Domestic direct connections (O)
2
Domestic cloud services (?)
14
Foreign connections (X)
5
When submarine cables fail, can dlsite.com still load normally?
Based on the latest test, under a submarine-cable outage scenario dlsite.com may “not work.” If international connectivity is cut or blocked, the site may fail to load.
Why might dlsite.com “not work” when submarine cables fail?
During testing, when the homepage loaded we found that some content or resources had to be fetched from outside the country. Those resources usually load fine, but when cables are cut or traffic is severely congested those connections can fail—and the site may break along with them.
Does this mean dlsite.com will definitely be unavailable during severe cable congestion?
Not necessarily. This result is inferred from resource dependencies observed while loading the homepage. It reflects higher risk—not a guarantee that every page or every feature would fail completely.
How is resilience for dlsite.com under cable outages assessed?
When opening the homepage of dlsite.com, we observed 440 requests across 21 domains.
If any involve connections abroad, the outcome is classified as “Will not work.” If there are no foreign connections but there is reliance on in-country nodes of multinational cloud services, the outcome is “Uncertain.” If connections are only domestic aside from that international-cloud pattern, the outcome is “May work.”
For detailed rules and the full workflow, see the research methodology and overall report.
{
"url": "https://dlsite.com",
"canonicalURL": "https://dlsite.com",
"httpStatus": 200,
"timestamp": "2026-07-20T19:28:53.497Z",
"testParameters": {
"customDNS": "168.95.1.1",
"useAdblock": true,
"adblockUrls": [
"https://filter.futa.gg/hosts_abp.txt",
"https://raw.githubusercontent.com/AdguardTeam/FiltersRegistry/master/filters/filter_15_DnsFilter/filter.txt"
],
"useCache": true,
"hasIPinfoToken": true
},
"testingEnvironment": {
"ip": "220.132.212.194",
"hostname": "220-132-212-194.hinet-ip.hinet.net",
"city": "Banqiao",
"region": "Taipei",
"country": "TW",
"loc": "25.0143,121.4672",
"org": "AS3462 Data Communication Business Group",
"timezone": "Asia/Taipei",
"source": "ipinfo json api (direct)",
"dnsServer": "168.95.1.1"
},
"requestCount": 440,
"uniqueDomains": 21,
"test_results": {
"domestic": {
"cloud": 14,
"direct": 2
},
"foreign": {
"cloud": 3,
"direct": 2
}
},
"domainDetails": [
{
"originalUrl": "https://dlsite.com/",
"type": "document",
"ipinfo": {
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"ip": "210.140.64.86",
"hostname": "210-140-64-86.henry.jp-east.compute.idcfcloud.net",
"city": "Tokyo",
"region": "Tokyo",
"country": "JP",
"loc": "35.6895,139.6917",
"org": "AS4694 IDC Frontier Inc.",
"timezone": "Asia/Tokyo"
},
"category": "foreign/direct"
},
{
"originalUrl": "https://www.dlsite.com/",
"type": "document",
"ipinfo": {
"domain": "www.dlsite.com",
"ip": "104.18.2.173",
"city": "San Francisco",
"region": "California",
"country": "US",
"loc": "37.7621,-122.3971",
"org": "AS13335 Cloudflare, Inc.",
"timezone": "America/Los_Angeles"
},
"category": "domestic/cloud",
"cloud_provider": {
"country": "tw",
"cf-ray": "a1e45eb47ea94a8a-TPE",
"detection_method": "header"
}
},
{
"originalUrl": "https://www.google.com/jsapi",
"type": "script",
"ipinfo": {
"domain": "www.google.com",
"ip": "142.251.152.119",
"city": "Mountain View",
"region": "California",
"country": "US",
"loc": "38.0088,-122.1175",
"org": "AS15169 Google LLC",
"timezone": "America/Los_Angeles"
},
"category": "domestic/cloud",
"cloud_provider": {
"country": "tw",
"rtt": 6.541,
"detection_method": "rtt",
"laces": {
"source": "laces api (cached)",
"queried_ip": "142.251.152.119",
"prefix": "142.251.152.0/24",
"anycast": true,
"confidence": "confident",
"partial": false,
"asns": [
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],
"date": "2026-07-17",
"has_tw": false,
"has_taipei": false,
"site_count": 61,
"location_count": 61
}
}
},
{
"originalUrl": "https://fonts.googleapis.com/css?family=Sawarabi+Gothic",
"type": "stylesheet",
"ipinfo": {
"domain": "fonts.googleapis.com",
"ip": "142.250.192.138",
"hostname": "bom12s18-in-f10.1e100.net",
"city": "Banqiao",
"region": "Taipei",
"country": "TW",
"loc": "25.0143,121.4672",
"org": "AS15169 Google LLC",
"timezone": "Asia/Taipei"
},
"category": "domestic/cloud"
},
{
"originalUrl": "https://www.gstatic.com/charts/loader.js",
"type": "script",
"ipinfo": {
"domain": "www.gstatic.com",
"ip": "142.250.198.67",
"hostname": "lctsaa-ab-in-f3.1e100.net",
"city": "Banqiao",
"region": "Taipei",
"country": "TW",
"loc": "25.0143,121.4672",
"org": "AS15169 Google LLC",
"timezone": "Asia/Taipei"
},
"category": "domestic/cloud"
},
{
"originalUrl": "https://www.googletagmanager.com/gtm.js?id=GTM-NTSRG2",
"type": "script",
"ipinfo": {
"domain": "www.googletagmanager.com",
"ip": "142.250.196.200",
"hostname": "nctsaa-ac-in-f8.1e100.net",
"city": "Banqiao",
"region": "Taipei",
"country": "TW",
"loc": "25.0143,121.4672",
"org": "AS15169 Google LLC",
"timezone": "Asia/Taipei"
},
"category": "domestic/cloud"
},
{
"originalUrl": "https://dev.visualwebsiteoptimizer.com/j.php?a=855141&u=https%3A%2F%2Fwww.dlsite.com%2Findex.html&vn=2",
"type": "script",
"ipinfo": {
"domain": "dev.visualwebsiteoptimizer.com",
"ip": "34.107.218.251",
"hostname": "251.218.107.34.bc.googleusercontent.com",
"city": "Kansas City",
"region": "Missouri",
"country": "US",
"loc": "39.0997,-94.5786",
"org": "AS396982 Google LLC",
"timezone": "America/Chicago"
},
"category": "domestic/cloud",
"cloud_provider": {
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"rtt": 5.476,
"detection_method": "rtt",
"laces": {
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"prefix": "34.107.218.0/24",
"anycast": true,
"confidence": "confident",
"partial": false,
"asns": [
396982
],
"date": "2026-07-17",
"has_tw": false,
"has_taipei": false,
"site_count": 63,
"location_count": 63
}
}
},
{
"originalUrl": "https://connect.facebook.net/en_US/fbevents.js",
"type": "script",
"ipinfo": {
"domain": "connect.facebook.net",
"ip": "31.13.87.5",
"hostname": "xx-fbcdn-shv-01-tpe1.fbcdn.net",
"city": "Taipei",
"region": "Taiwan",
"country": "TW",
"loc": "25.0531,121.5264",
"org": "AS32934 Facebook, Inc.",
"timezone": "Asia/Taipei"
},
"category": "domestic/direct"
},
{
"originalUrl": "https://www.google.com.tw/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-ZW5GTXK6EV&cid=1227786037.1784575717>m=45je67g0v879404932z86287841za20gzb6287841zd6287841&rcb=18&aip=1&dma=0&gcs=G111&gcd=13n3n3n3n5l1&npa=0&frm=0&tag_exp=115616985~115938465~115938468~118897920~118897930~119724320~119773332&z=278882798",
"type": "image",
"ipinfo": {
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"ip": "142.250.192.131",
"hostname": "bom12s18-in-f3.1e100.net",
"city": "Banqiao",
"region": "Taipei",
"country": "TW",
"loc": "25.0143,121.4672",
"org": "AS15169 Google LLC",
"timezone": "Asia/Taipei"
},
"category": "domestic/cloud"
},
{
"originalUrl": "https://t.co/i/adsct?bci=5&dv=Asia%2FTaipei%26zh-TW%26Google%20Inc.%26MacIntel%26127%261280%26720%2610%2630%261280%26720%260%26na&eci=2&event_id=e1d29b49-2ec2-4435-ad02-79a48cfe8897&events=%5B%5B%22pageview%22%2C%7B%7D%5D%5D&integration=gtm&p_id=Twitter&p_user_id=0&pl_id=c05c9b3c-ca97-4a17-b36f-beaf1d33ca42&pt=DLsite%EF%BC%9A%E5%90%8C%E4%BA%BA%E8%AA%8C%E3%80%81%E5%90%8C%E4%BA%BA%E3%82%B2%E3%83%BC%E3%83%A0%E3%81%8B%E3%82%89PC%E3%82%BD%E3%83%95%E3%83%88%E3%80%81%E3%82%B3%E3%83%9F%E3%83%83%E3%82%AF%E3%81%BE%E3%81%A7%E4%BA%8C%E6%AC%A1%E5%85%83%E7%B7%8F%E5%90%88%E3%83%80%E3%82%A6%E3%83%B3%E3%83%AD%E3%83%BC%E3%83%89%E3%82%B7%E3%83%A7%E3%83%83%E3%83%97%20%7C%20DLsite%20%E7%B7%8F%E5%90%88%E3%83%88%E3%83%83%E3%83%97%E3%83%9A%E3%83%BC%E3%82%B8&tw_document_href=https%3A%2F%2Fwww.dlsite.com%2Findex.html&tw_iframe_status=0&tw_order_quantity=0&tw_pid_src=1&tw_sale_amount=0&twpid=tw.1784575716896.935334960373510461&txn_id=o6f48&type=javascript&version=2.3.54",
"type": "image",
"ipinfo": {
"domain": "t.co",
"ip": "172.66.0.227",
"city": "San Francisco",
"region": "California",
"country": "US",
"loc": "37.7621,-122.3971",
"org": "AS13335 Cloudflare, Inc.",
"timezone": "America/Los_Angeles"
},
"category": "domestic/cloud",
"cloud_provider": {
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"cf-ray": "a1e45ebbffdf6e87-TPE",
"x-served-by": "t4_p",
"detection_method": "header"
}
},
{
"originalUrl": "https://analytics.twitter.com/i/adsct?bci=5&dv=Asia%2FTaipei%26zh-TW%26Google%20Inc.%26MacIntel%26127%261280%26720%2610%2630%261280%26720%260%26na&eci=2&event_id=e1d29b49-2ec2-4435-ad02-79a48cfe8897&events=%5B%5B%22pageview%22%2C%7B%7D%5D%5D&integration=gtm&p_id=Twitter&p_user_id=0&pl_id=c05c9b3c-ca97-4a17-b36f-beaf1d33ca42&pt=DLsite%EF%BC%9A%E5%90%8C%E4%BA%BA%E8%AA%8C%E3%80%81%E5%90%8C%E4%BA%BA%E3%82%B2%E3%83%BC%E3%83%A0%E3%81%8B%E3%82%89PC%E3%82%BD%E3%83%95%E3%83%88%E3%80%81%E3%82%B3%E3%83%9F%E3%83%83%E3%82%AF%E3%81%BE%E3%81%A7%E4%BA%8C%E6%AC%A1%E5%85%83%E7%B7%8F%E5%90%88%E3%83%80%E3%82%A6%E3%83%B3%E3%83%AD%E3%83%BC%E3%83%89%E3%82%B7%E3%83%A7%E3%83%83%E3%83%97%20%7C%20DLsite%20%E7%B7%8F%E5%90%88%E3%83%88%E3%83%83%E3%83%97%E3%83%9A%E3%83%BC%E3%82%B8&tw_document_href=https%3A%2F%2Fwww.dlsite.com%2Findex.html&tw_iframe_status=0&tw_order_quantity=0&tw_pid_src=1&tw_sale_amount=0&twpid=tw.1784575716896.935334960373510461&txn_id=o6f48&type=javascript&version=2.3.54",
"type": "image",
"ipinfo": {
"domain": "analytics.twitter.com",
"ip": "162.159.140.229",
"city": "San Francisco",
"region": "California",
"country": "US",
"loc": "37.7621,-122.3971",
"org": "AS13335 Cloudflare, Inc.",
"timezone": "America/Los_Angeles"
},
"category": "domestic/cloud",
"cloud_provider": {
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"cf-ray": "a1e45ebc0984a3a9-TPE",
"x-served-by": "t4_p",
"detection_method": "header"
}
},
{
"originalUrl": "https://media.dlsite.com/bcs/dlsite/1698678000/bn_f1d17f9887354e0cf87c946f5f9ae0432026e3d1.jpg",
"type": "image",
"ipinfo": {
"domain": "media.dlsite.com",
"ip": "3.169.137.107",
"hostname": "server-3-169-137-107.tpe54.r.cloudfront.net",
"city": "Taoyuan",
"region": "Taiwan",
"country": "TW",
"loc": "24.9937,121.2970",
"org": "AS16509 Amazon.com, Inc.",
"timezone": "Asia/Taipei"
},
"category": "domestic/cloud"
},
{
"originalUrl": "https://aw.dw.impact-ad.jp/c/map/?oid=207d81ffda0cc019&cid=a93e4af8-a303-40f2-a5c6-446af28e23f8&sp=utd",
"type": "image",
"ipinfo": {
"domain": "aw.dw.impact-ad.jp",
"ip": "35.186.254.217",
"hostname": "217.254.186.35.bc.googleusercontent.com",
"city": "Kansas City",
"region": "Missouri",
"country": "US",
"loc": "39.0997,-94.5786",
"org": "AS396982 Google LLC",
"timezone": "America/Chicago"
},
"category": "domestic/cloud",
"cloud_provider": {
"country": "tw",
"rtt": 5.878,
"detection_method": "rtt",
"laces": {
"source": "laces api (cached)",
"queried_ip": "35.186.254.217",
"prefix": "35.186.254.0/24",
"anycast": true,
"confidence": "confident",
"partial": false,
"asns": [
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],
"date": "2026-07-17",
"has_tw": false,
"has_taipei": false,
"site_count": 63,
"location_count": 63
}
}
},
{
"originalUrl": "https://cs.fluctssp.smt.docomo.ne.jp/sync/?from=kccs&id=3e2cce3bdeaadc8c96653e54a7085179&expire=90",
"type": "image",
"ipinfo": {
"domain": "cs.fluctssp.smt.docomo.ne.jp",
"ip": "13.192.71.83",
"hostname": "ec2-13-192-71-83.ap-northeast-1.compute.amazonaws.com",
"city": "Tokyo",
"region": "Tokyo",
"country": "JP",
"loc": "35.6895,139.6917",
"org": "AS16509 Amazon.com, Inc.",
"timezone": "Asia/Tokyo"
},
"category": "foreign/cloud",
"cloud_provider": {
"rtt": null,
"detection_method": "rtt",
"rtt_error": "timeout",
"laces": {
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"queried_ip": "13.192.71.83",
"prefix": "13.192.71.0/24",
"anycast": false,
"confidence": "not_detected",
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"date": "2026-07-17",
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"site_count": 0,
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}
}
},
{
"originalUrl": "https://mpc2-prod-24-is5qnl632q-uw.a.run.app/events?cee=no",
"type": "fetch",
"ipinfo": {
"domain": "mpc2-prod-24-is5qnl632q-uw.a.run.app",
"ip": "34.143.76.2",
"city": "Mountain View",
"region": "California",
"country": "US",
"loc": "38.0088,-122.1175",
"org": "AS396982 Google LLC",
"timezone": "America/Los_Angeles"
},
"category": "domestic/cloud",
"cloud_provider": {
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"rtt": 7.65,
"detection_method": "rtt",
"laces": {
"source": "laces api (cached)",
"queried_ip": "34.143.76.2",
"prefix": "34.143.76.0/24",
"anycast": true,
"confidence": "confident",
"partial": false,
"asns": [
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],
"date": "2026-07-17",
"has_tw": false,
"has_taipei": false,
"site_count": 62,
"location_count": 62
}
}
},
{
"originalUrl": "https://www.facebook.com/tr/",
"type": "document",
"ipinfo": {
"domain": "www.facebook.com",
"ip": "31.13.87.36",
"hostname": "edge-star-mini-shv-01-tpe1.facebook.com",
"city": "Taipei",
"region": "Taiwan",
"country": "TW",
"loc": "25.0531,121.5264",
"org": "AS32934 Facebook, Inc.",
"timezone": "Asia/Taipei"
},
"category": "domestic/direct"
},
{
"originalUrl": "https://mpc-prod-24-s6uit34pua-uw.a.run.app/events?cee=no",
"type": "fetch",
"ipinfo": {
"domain": "mpc-prod-24-s6uit34pua-uw.a.run.app",
"ip": "34.143.78.2",
"city": "Mountain View",
"region": "California",
"country": "US",
"loc": "38.0088,-122.1175",
"org": "AS396982 Google LLC",
"timezone": "America/Los_Angeles"
},
"category": "domestic/cloud",
"cloud_provider": {
"country": "tw",
"rtt": 5.771,
"detection_method": "rtt",
"laces": {
"source": "laces api (cached)",
"queried_ip": "34.143.78.2",
"prefix": "34.143.78.0/24",
"anycast": true,
"confidence": "confident",
"partial": false,
"asns": [
396982
],
"date": "2026-07-17",
"has_tw": false,
"has_taipei": false,
"site_count": 61,
"location_count": 61
}
}
},
{
"originalUrl": "https://y.one.impact-ad.jp/cs?d=105&uid=&tg=1&et=30&r=no&bsw_dsp_id=102&bsw_dsp_uuid=AchtITkPVluFks8AKYVDwpaYQM8AAAGfgQB30Q",
"type": "image",
"ipinfo": {
"domain": "y.one.impact-ad.jp",
"ip": "35.213.17.49",
"hostname": "49.17.213.35.bc.googleusercontent.com",
"city": "Tokyo",
"region": "Tokyo",
"country": "JP",
"loc": "35.6895,139.6917",
"org": "AS19527 Google LLC",
"timezone": "Asia/Tokyo"
},
"category": "foreign/cloud",
"cloud_provider": {
"rtt": 55.791,
"detection_method": "rtt",
"laces": {
"source": "laces api (cached)",
"queried_ip": "35.213.17.49",
"prefix": "35.213.17.0/24",
"anycast": false,
"confidence": "not_detected",
"asns": [],
"date": "2026-07-17",
"has_tw": false,
"has_taipei": false,
"site_count": 0,
"location_count": 0
}
}
},
{
"originalUrl": "https://chikayo-dsp.shinobi.jp/marking?mark_id=14",
"type": "image",
"ipinfo": {
"domain": "chikayo-dsp.shinobi.jp",
"ip": "202.228.215.63",
"hostname": "swarm.shinobi.jp",
"city": "Tokyo",
"region": "Tokyo",
"country": "JP",
"loc": "35.6895,139.6917",
"org": "AS4694 IDC Frontier Inc.",
"timezone": "Asia/Tokyo"
},
"category": "foreign/direct"
},
{
"originalUrl": "https://penta.a.one.impact-ad.jp/psm/1.0/actualizar",
"type": "image",
"ipinfo": {
"domain": "penta.a.one.impact-ad.jp",
"ip": "107.178.248.96",
"hostname": "96.248.178.107.bc.googleusercontent.com",
"city": "Kansas City",
"region": "Missouri",
"country": "US",
"loc": "39.0997,-94.5786",
"org": "AS396982 Google LLC",
"timezone": "America/Chicago"
},
"category": "domestic/cloud",
"cloud_provider": {
"country": "tw",
"rtt": 9.253,
"detection_method": "rtt",
"laces": {
"source": "laces api (cached)",
"queried_ip": "107.178.248.96",
"prefix": "107.178.248.0/24",
"anycast": true,
"confidence": "confident",
"partial": false,
"asns": [
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],
"date": "2026-07-17",
"has_tw": false,
"has_taipei": false,
"site_count": 64,
"location_count": 64
}
}
},
{
"originalUrl": "https://7s-d309b5b93ece4e188e0aa4e9c7906f0f.ecs.us-west-1.on.aws/events?cee=no",
"type": "fetch",
"ipinfo": {
"domain": "7s-d309b5b93ece4e188e0aa4e9c7906f0f.ecs.us-west-1.on.aws",
"ip": "54.183.70.34",
"hostname": "ec2-54-183-70-34.us-west-1.compute.amazonaws.com",
"city": "San Jose",
"region": "California",
"country": "US",
"loc": "37.3394,-121.8950",
"org": "AS16509 Amazon.com, Inc.",
"timezone": "America/Los_Angeles"
},
"category": "foreign/cloud",
"cloud_provider": {
"rtt": null,
"detection_method": "rtt",
"rtt_error": "timeout",
"laces": {
"source": "laces api (cached)",
"queried_ip": "54.183.70.34",
"prefix": "54.183.70.0/24",
"anycast": false,
"confidence": "not_detected",
"asns": [],
"date": "2026-07-17",
"has_tw": false,
"has_taipei": false,
"site_count": 0,
"location_count": 0
}
}
}
]
}Last tested: 7/21/2026, 3:28:53 AM (HTTP 200)
{{ t('search.noResults', { query: searchQuery }) }}
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