CF1759727017755-tsm20251005211530

DNSWHOIS.INFO - a4-a1.ru

Search for IP or hostnames:

a4-a1.ru checked at 2025-10-06T05:03:37.711Z 853ms 93/93/93 100% R:14

a4-a1.ru

NSns1.r01.ru
A31.177.80.41🇷🇺 RU-CENTER AS48287
PTRns1.r01.ru
NSns2.r01.ru
A31.177.76.41🇷🇺 RU-CENTER AS48287
PTRns2.r01.ru
MXmx01.r01mail.ru
A91.189.116.13🇷🇺 RU-CENTER AS48287
PTRmx01.nicmail.ru
A91.189.116.14🇷🇺 RU-CENTER AS48287
PTRmx01.nicmail.ru
A91.189.116.15🇷🇺 RU-CENTER AS48287
PTRmx01.nicmail.ru
A91.189.116.16🇷🇺 RU-CENTER AS48287
PTRmx01.nicmail.ru
MXmx02.r01mail.ru
A91.189.116.13🇷🇺 RU-CENTER AS48287
PTRmx01.nicmail.ru
A91.189.116.14🇷🇺 RU-CENTER AS48287
PTRmx01.nicmail.ru
A91.189.116.15🇷🇺 RU-CENTER AS48287
PTRmx01.nicmail.ru
A91.189.116.16🇷🇺 RU-CENTER AS48287
PTRmx01.nicmail.ru
A91.189.114.9🇷🇺 RU-CENTER AS48287
PTRwcarp.hosting.nic.ru

ru

NSa.dns.ripn.net
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net

Starts with same word

Starts similarily

AI analysis

a4-a1.ru points to a single IP number: 91.189.114.9.

other host names for instance itgti.ru, www.inj.su, mitk-m.ru, school1otrad.org.ru and m2pro.ru share IP numbers with a4-a1.ru.

a4-a1.ru is delegated to two name servers: ns1.r01.ru and ns2.r01.ru.

a4-a1.ru shares the same name server setup as other domains, for example conright.ru, cookeda.ru, serge.ru, jde-vlad.ru and alfatek-nw.ru.

Host names with one IP number:

The host ns1.r01.ru points to 31.177.80.41 and the host ns2.r01.ru points to 31.177.76.41.

a4-a1.ru is handled by two mail servers: mx01.r01mail.ru and mx02.r01mail.ru.

a4-a1.ru shares the same mail server setup as other domains, for instance arcom.ru, tyumensvyaz.ru, geoinfo.ru, rusvs.ru and nppnauka.ru.

a4-a1.ru shares at least partially some mail servers with other domains, for example avtovazagro.ru, yccy.ru, zenmedia.ru and agro-team.ru.

Host names with four IPs:

Both mx01.r01mail.ru and mx02.r01mail.ru point to: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.

Host names that point to 91.189.116.13: mx01.r01mail.ru and mx02.r01mail.ru.

Host names that point to 91.189.116.14: mx01.r01mail.ru and mx02.r01mail.ru.

Host names that point to 91.189.116.15: mx01.r01mail.ru and mx02.r01mail.ru.

Host names that point to 91.189.116.16: mx01.r01mail.ru and mx02.r01mail.ru.

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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OEmJeIJ CF johedugfp 2025-10-06