ROBTEX.COM - mail1b.mod.go.jp

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mail1b.mod.go.jp checked at 2025-12-03T19:30:01.264Z 588ms 33/33/33 100% R:17 allDone:true timedOut:false

mail1b.mod.go.jp

A2407:a800:3e11:111a::3401:1054🇯🇵 NTTC-GIN-RFC2270
PTRmail1b.mod.go.jp
A210.161.26.54🇯🇵 NTT Communications Corporation (OCN)

mod.go.jp

NSns6-tk01.ocn.ad.jp
MXmail1.mod.go.jp
MXmail1b.mod.go.jp
MXmail2.mod.go.jp
NSns1.mod.go.jp
NSns2.mod.go.jp
NSns3.mod.go.jp
NSns5.mod.go.jp
NSns6.mod.go.jp
NSauth1.ns.gin.ntt.net
NSauth2.ns.gin.ntt.net
NSauth3.ns.gin.ntt.net
NSauth4.ns.gin.ntt.net
NSauth5.ns.gin.ntt.net
rank #10849 globally
rank #193 in the tld

PTR for

54.0.26.161.210.in-addr.arpa
4.5.0.1.1.0.4.3.0.0.0.0.0.0.0.0.a.1.1.1.1.1.e.3.0.0.8.a.7.0.4.2.ip6.arpa

MX for

mod.go.jp
gsdf.mod.go.jp
inet.msdf.mod.go.jp
dii.mod.go.jp
dih.mod.go.jp
s-kanto.rdb.mod.go.jp
gso.mod.go.jp
inet.gsdf.mod.go.jp
nda.mod.go.jp
ext.atla.mod.go.jp
aso.mod.go.jp
inet.asdf.mod.go.jp
chushi.rdb.mod.go.jp
nids.mod.go.jp
atla.mod.go.jp

AI analysis

mail1b.mod.go.jp acts as the mail server for mod.go.jp, gsdf.mod.go.jp, inet.msdf.mod.go.jp, dii.mod.go.jp, dih.mod.go.jp and a few other domains.

Mail servers mail1.mod.go.jp and mail2.mod.go.jp are commonly used with mail1b.mod.go.jp.

mail1b.mod.go.jp resolves to two IPs: 2407:a800:3e11:111a::3401:1054 and 210.161.26.54.

Other host names, for instance mail1b.dii.mod.go.jp, share IP numbers with mail1b.mod.go.jp.