CF1762851246789-tsm20251109205412

WWW.RTSAK.COM - seven1st.com

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seven1st.com checked at 2025-11-11T08:54:06.778Z 224ms 71/71/71 100% R:17 allDone:true timedOut:false

AI analysis

The parent of mail.seven1st.com is seven1st.com.

seven1st.com serves as the mail server for seven1st.com.

seven1st.com points to a single IP number: 202.172.26.5.

Other host names, for instance kaba.jp, hostmaster.info-s3.biz, hostmaster.cutkun.com, valuer.work and u-ne.jp share IP numbers with seven1st.com.

seven1st.com is delegated to two name servers: ns1.value-domain.com and ns2.value-domain.com.

seven1st.com uses the same name server setup as other domains, for instance usuba.info, misc-archive.info, asterisk-works.jp, advancelife.jp and dc2u.com.

Host names with two IP numbers:

The host ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.

The host ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.

A single mail server handles seven1st.com and seven1st.com.

Host name seven1st.com resolves to IP 202.172.26.5.

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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