WWW.RTSAK.COM - www.jcas.jp
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www.jcas.jp checked at 2025-11-18T06:38:42.717Z 1026ms 88/88/88 100% R:12 allDone:true timedOut:false www.jcas.jp
| CNAME | jcas.jp | ||||||
| NS | 01.dnsv.jp | ||||||
| A | 2400:8500:3300::53 🇯🇵 GMO-DNS | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53 🇯🇵 GMO-DNS | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53 🇯🇵 GMO-DNS | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | jcasjp.sakura.ne.jp | ||||||
| A | 133.167.8.17🇯🇵 SAKURA-C | ||||||
| PTR | www5107.sakura.ne.jp | ||||||
| A | 133.167.8.17🇯🇵 SAKURA-C | ||||||
| PTR | www5107.sakura.ne.jp | ||||||
jcas.jp
| NS | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | jcasjp.sakura.ne.jp | ||||||
| A | 133.167.8.17🇯🇵 SAKURA-C | ||||||
Starts with same word
Starts similarily
AI analysis
www.jcas.jp resolves to a single IP address: 133.167.8.17.
Other host names including jcas.jp, jcasjp.sakura.ne.jp, kunisanjp.sakura.ne.jp, osaka-phil.com and smh.sakura.ne.jp share IP numbers with www.jcas.jp.
www.jcas.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
www.jcas.jp at least partially shares name servers with other domains, including kohyama.net, 9199.jp, hattori-dent.com, std-lab.jp and battlecore.jp.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53.
www.jcas.jp is handled by a single mail server, jcasjp.sakura.ne.jp.
www.jcas.jp uses the same mail server setup as other domains, for example jcas.jp and jcasjp.sakura.ne.jp.
jcasjp.sakura.ne.jp points to a single IP: 133.167.8.17.