WWW.RTSAK.COM - class21.jp
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class21.jp checked at 2025-10-22T07:09:03.188Z 807ms 63/63/63 100% R:21class21.jp
| MX | class21.jp | ||||||
| A | 183.90.180.104🇯🇵 DRNET | ||||||
| PTR | tky004.rakko.zone | ||||||
| NS | ns1.rakko.zone | ||||||
| A | 172.64.52.196🇺🇸 Cloudflare | ||||||
| NS | ns2.rakko.zone | ||||||
| A | 172.64.53.134🇺🇸 Cloudflare | ||||||
| A | 183.90.180.104🇯🇵 DRNET | ||||||
| PTR | tky004.rakko.zone | ||||||
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 | ||||||
MX for
class21.jp |
Up
mail.class21.jp |
Starts with same word
class21.jp |
Starts similarily
AI analysis
class21.jp is the parent of mail.class21.jp.
class21.jp serves as the mail server for class21.jp.
class21.jp points to IP number 183.90.180.104.
For instance, other host names baikure.com, drama-lab.com, fujilabo.net, mail4.townspeople.net and artesdadesi.com share IP numbers with class21.jp.
class21.jp is delegated to two name servers: ns1.rakko.zone and ns2.rakko.zone.
class21.jp uses the same name server setup as other domains such as dtmass.com, webaapje.com, ouret.jp, iij4u.com and falchion.net.
Host names with one IP number:
ns1.rakko.zone points to: 172.64.52.196.
ns2.rakko.zone points to: 172.64.53.134.
class21.jp is handled by a single mail server, class21.jp.
class21.jp points to a single IP: 183.90.180.104.
dbq