WWW.RTSAK.COM - mail.ac21.org
Search for IP or hostnames:
mail.ac21.org checked at 2025-11-22T06:24:08.942Z 441ms 64/64/64 100% R:18 allDone:true timedOut:false mail.ac21.org
| CNAME | ac21.org | ||||||
| MX | ac21.org | ||||||
| A | 133.242.249.211🇯🇵 SAKURA-A | ||||||
| PTR | www4271.sakura.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| A | 133.242.249.211🇯🇵 SAKURA-A | ||||||
| PTR | www4271.sakura.ne.jp | ||||||
ac21.org
| MX | ac21.org | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.242.249.211🇯🇵 SAKURA-A | ||||||
Starts with same word
Starts similarily
AI analysis
mail.ac21.org maps to IP address 133.242.249.211.
Other host names, for instance kinmotu.com, www4271.sakura.ne.jp, kdmlog.com, okada-seikeigeka.com and ochiaiseizai.com share IP numbers with mail.ac21.org.
Two name servers ns1.dns.ne.jp and ns2.dns.ne.jp are delegated to mail.ac21.org.
mail.ac21.org uses the same name server configuration as other domains, such as s-pro.cc, kanbaragumi.sakura.ne.jp, seitaisakuracom.sakura.ne.jp, f-m-c.or.jp and wakuwaku-miraie.com.
Host names with a single IP address:
ns1.dns.ne.jp points to 61.211.236.1
ns2.dns.ne.jp points to 133.167.21.1
mail.ac21.org is handled by a single mail server, ac21.org.
The mail server setup for mail.ac21.org matches that of other domains, for instance ac21.org.
ac21.org points to one IP number: 133.242.249.211.