CF1760740989516-tsm20251017082432

MXLIST.NET - w3lab.jp

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w3lab.jp checked at 2025-10-17T22:43:09.505Z 632ms 69/69/69 100% R:12

w3lab.jp

MXw3lab.jp
A202.229.135.193🇯🇵 NTT PC Communications (InfoSphere)
PTRw3lab.jp
NSns3.sphere.ad.jp
A202.239.113.22🇯🇵 NTT PC Communications (InfoSphere)
PTRns3.sphere.ad.jp
NSns4.sphere.ad.jp
A202.239.113.30🇯🇵 NTT PC Communications (InfoSphere)
PTRns4.sphere.ad.jp
A202.229.135.193🇯🇵 NTT PC Communications (InfoSphere)
PTRw3lab.jp

jp

NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp

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AI analysis

w3lab.jp is the parent of www.w3lab.jp.

w3lab.jp serves as the mail server for w3lab.jp and zennoh.com.

w3lab.jp resolves to a single IP: 202.229.135.193.

Other host names, for instance, www.w3lab.jp and gapa.jp share IP numbers with w3lab.jp.

w3lab.jp has two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.

w3lab.jp shares the same name server setup as other domains, for example shionkai.hs.plala.or.jp, ct.thyme3.arena.ne.jp, www.oken.co.jp, tv-nexus.com and caps-f.net.

w3lab.jp partially shares name servers with other domains, for instance cis-net.co.jp.

Host names with a single IP:

ns3.sphere.ad.jp points to 202.239.113.22

ns4.sphere.ad.jp points to 202.239.113.30

One mail server handles w3lab.jp.

w3lab.jp uses the same mail server setup as other domains, for example zennoh.com.

Host name w3lab.jp points to IP 202.229.135.193.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

GRjVEFS CF johedugfp 2025-10-17