IPLIST.NET - 21th.ac

Search for IP or hostnames:

21th.ac checked at 2025-09-12T17:33:30.568Z 1182ms 60/60/60 100% R:13

`21th.ac`

MX	`21th.ac`
		A	124.146.222.8^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`21th.ac`
NS	`ns3.sphere.ad.jp`
		A	202.239.113.22^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`ns3.sphere.ad.jp`
NS	`ns4.sphere.ad.jp`
		A	202.239.113.30^{🇯🇵 NTT PC Communications (InfoSphere)}
			PTR	`ns4.sphere.ad.jp`
A	124.146.222.8^{🇯🇵 NTT PC Communications (InfoSphere)}
		PTR	`21th.ac`

`ac`

	NS	`a0.nic.ac`
	NS	`a2.nic.ac`
	NS	`b0.nic.ac`
	NS	`c0.nic.ac`

PTR for

8.222.146.124.in-addr.arpa

MX for

21th.ac

Starts with same word

21th.cz

21th.ws

21th.co.kr

21th.com

21th.ac

21th.com.ua

21th.pl

Starts similarily

t21h.com

12th.cl

21th.pl

12th.com.ua

12th.com

21th.cz

21th.ws

12th.day

12th.org

12th.ir

21th.co.kr

12th.co

th21.com

21th.com

12th.ru

21th.ac

21th.com.ua

th12.net

1th2.com

ht12.vip

12th.icu

ht21.vip

2t1h.fr

12ht.com

12th.eu

12th.in

AI analysis

The mail server for 21th.ac is utilized as 21th.ac.

21th.ac is configured to point to the IP address 124.146.222.8.

Two name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp, are delegated for 21th.ac.

The name server setup of 21th.ac is identical to that of several other domains, such as m-bbc.com, www.alse-net.com, zenken-sekkei.co.jp, acpoint.jp, and kppl.co.jp.

Other domains, such as kankou-shimane.com and eqmail.jp, at least partially share name servers with 21th.ac.

ns3.sphere.ad.jp and ns4.sphere.ad.jp each point to a single IP address: 202.239.113.22 and 202.239.113.30 respectively.

The mail server, 21th.ac, manages 21th.ac.

21th.ac is configured to point to the IP address 124.146.222.8.

dbq