CF1763379058681-tsm20251116095642

DNSWHOIS.INFO - mail.first-i.co.jp

Search for IP or hostnames:

mail.first-i.co.jp checked at 2025-11-17T11:30:58.663Z 299ms 28/28/28 100% R:10 allDone:true timedOut:false

mail.first-i.co.jp

A49.212.180.240🇯🇵 SAKURA-C
PTRwww2800.sakura.ne.jp

first-i.co.jp

MXmail.first-i.co.jp
NSns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.8.164🇯🇵 SAKURA-C

MX for

Starts with same word

Starts similarily

AI analysis

The mail server for first-i.co.jp is mail.first-i.co.jp.

mail.first-i.co.jp points to a single IP number: 49.212.180.240.

Other host names, for instance mail.daikowork.com, kaname-y.com, iconz.jp, empolio.sakura.ne.jp and casphymail.com share IP numbers with mail.first-i.co.jp.

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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