CF1761987849171-tsm20251101084252

MXLIST.NET - ctknet.ne.jp

Search for IP or hostnames:

ctknet.ne.jp checked at 2025-11-01T09:04:09.164Z 895ms 75/75/75 100% R:16

ctknet.ne.jp

NSns1.home.ad.jp
A2001:ff0:2041:1:1:1:f000:ef0 🇯🇵 ASN-ATHOMEJP
PTRns1.home.ad.jp
A203.165.2.239🇯🇵 ASN-ATHOMEJP
PTRns1.home.ad.jp
NSns2.home.ad.jp
A2001:ff0:2087:1:1:1:f000:f20 🇯🇵 ASN-ATHOMEJP
PTRns2.home.ad.jp
A203.165.5.242🇯🇵 ASN-ATHOMEJP
PTRns2.home.ad.jp
MXmgw1.mx.zaq.ne.jp
A111.96.116.214🇯🇵 KDDI
PTRimx01.im.kddi.ne.jp
MXmgw2.mx.zaq.ne.jp
A111.96.117.214🇯🇵 KDDI
PTRimx02.im.kddi.ne.jp

ne.jp

Up

Starts with same word

Starts similarily

AI analysis

ctknet.ne.jp is a parent of smtp.ctknet.ne.jp and members.ctknet.ne.jp.

ctknet.ne.jp's delegation uses two name servers: ns1.home.ad.jp and ns2.home.ad.jp.

ctknet.ne.jp uses the same name server setup as other domains, such as e-omi.ne.jp, ncn-t.net, icn-net.ne.jp, nct.ne.jp and inacatv.ne.jp.

ctknet.ne.jp at least partially shares name servers with other domains, including tecnetinc.co.jp, happytosu.ne.jp, 195.111.219.in-addr.arpa, 93.171.202.in-addr.arpa and kitanet.ne.jp.

These name servers are commonly used together with the name servers dns01.zaq.ad.jp, dns02.zaq.ad.jp, ccvsrv1.ccv.ne.jp and ccvsrv2.ccv.ne.jp.

Host names with two IPs:

ns1.home.ad.jp points to 2001:ff0:2041:1:1:1:f000:ef0 and 203.165.2.239

ns2.home.ad.jp points to 2001:ff0:2087:1:1:1:f000:f20 and 203.165.5.242

ctknet.ne.jp is served by two mail servers mgw1.mx.zaq.ne.jp and mgw2.mx.zaq.ne.jp.

ctknet.ne.jp shares the same mail server setup as other domains, for instance po6.oninet.ne.jp, po4.oninet.ne.jp, wombat.zaq.ne.jp, oct-net.ne.jp and edogawa.home.ne.jp.

ctknet.ne.jp shares some mail servers with other domains, at least in part; for example mx.scn.tv and welcome.zaq.jp.

Host names with a single IP address: mgw1.mx.zaq.ne.jp points to 111.96.116.214; mgw2.mx.zaq.ne.jp points to 111.96.117.214.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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qpjQmGB CF johedugfp 2025-11-01