WWW.ROBTEX.COM - int21h.jp
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int21h.jp checked at 2025-10-17T17:33:36.199Z 254ms 80/80/80 100% R:13int21h.jp
| MX | mail.int21h.jp | ||||||
| A | 49.212.135.208🇯🇵 SAKURA internet AS9371 | ||||||
| PTR | int21h.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA internet AS9370 | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA internet AS9371 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| A | 49.212.135.208🇯🇵 SAKURA internet AS9371 | ||||||
| PTR | int21h.jp | ||||||
jp
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
PTR for
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mail.int21h.jp |
Starts with same word
Starts similarily
AI analysis
mail.int21h.jp has int21h.jp as its parent.
int21h.jp maps to IP address 49.212.135.208.
Other host names, for example, mail.int21h.jp share IP numbers with int21h.jp.
Two name servers ns1.dns.ne.jp and ns2.dns.ne.jp are delegated to int21h.jp.
int21h.jp uses the same name server configuration as other domains, such as spcs.co.jp, ninjaworld.jp, bijindo.sakura.ne.jp, aikou-bs.co.jp and ceinc2.sakura.ne.jp.
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
int21h.jp is handled by a single mail server, mail.int21h.jp.
mail.int21h.jp points to one IP number: 49.212.135.208.
dbq