Domain · Tranco #67,492
classi.jp
classi.jp is ranked #67,492 among the world's most-visited sites (Tranco). It resolves to 18.160.18.73, hosted on server-18-160-18-73.iad12.r.cloudfront.net, and presents a TLS certificate issued by Amazon.
HTTP 200| Tranco rank | #67,492 |
|---|---|
| IPv4 | 18.160.18.73, 18.160.18.60, 18.160.18.71, 18.160.18.26 |
| Hosting / reverse DNS | server-18-160-18-73.iad12.r.cloudfront.net |
| Hosting network | AS16509 · AMAZON-02 - Amazon.com, Inc., US |
| Nameservers | ns-1050.awsdns-03.org, ns-1677.awsdns-17.co.uk, ns-299.awsdns-37.com, ns-970.awsdns-57.net |
| Mail servers (MX) | aspmx.l.google.com (1), alt1.aspmx.l.google.com (5), alt2.aspmx.l.google.com (5) |
| HTTP status | 200 |
| Web server | AmazonS3 |
| Page title | Classi（クラッシー） - 学校教育のICT活用を支援するクラウドサービス |
| Detected tech | AmazonS3, WordPress |
| TLS certificate | Amazon · expires 2026-12-20 |
Notable DNS TXT records
seculio-domain-verification-code=759e11d83e9e0d887efad0d69383deeaf219badc1fe97a1c3d45d339a1ccd749sophos-domain-verification=6ca671761e315b65c4cffcf2661303febe4032f9d4ec80e5494a5748a0d944d8v=spf1 include:8ll8jyd33p.powerspf.com include:spfgw.fsi.ne.jp include:spf.haihaimail.jp -allMS=ms55578171apple-domain-verification=mx14y2CmQRnd00zLatlassian-domain-verification=GUTwM8+pkYzE7PxWr4Mt2OPa6y/0iPsSm6EgCVayojOIal8eajj/leyAoH1j1hJD
More .jp domains
FAQ
What is the IP address of classi.jp?
classi.jp resolves to 18.160.18.73, 18.160.18.60, 18.160.18.71 (server-18-160-18-73.iad12.r.cloudfront.net).
Who issued the SSL certificate for classi.jp?
The TLS/SSL certificate for classi.jp was issued by Amazon, valid until 2026-12-20.
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Start free on Mewayz →DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains