CF1760543759499-tsm20251015074336

WWW.RTSAK.COM - 121.223.77.in-addr.arpa

Search for IP or hostnames:

121.223.77.in-addr.arpa checked at 2025-10-15T15:55:59.472Z 205ms 54/54/54 100% R:12

121.223.77.in-addr.arpa

NSrs1.selectel.org
A2a00:ab00:800::1:53 🇷🇺 Selectel Ltd.
PTRrs1.selectel.org
A188.68.203.15🇷🇺 Selectel Ltd.
NSrs2.selectel.org
A2a00:ab00:801::1:53 🇷🇺 Selectel Ltd.
PTRrs2.selectel.org
A77.223.114.15🇷🇺 Selectel Ltd.
NSrs3.selectel.org
A77.223.114.30🇷🇺 Selectel Ltd.
A188.68.203.30🇷🇺 Selectel Ltd.

223.77.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

121.223.77.in-addr.arpa is a parent of 32.121.223.77.in-addr.arpa, 245.121.223.77.in-addr.arpa and 161.121.223.77.in-addr.arpa.

121.223.77.in-addr.arpa is delegated to three name servers: rs1.selectel.org, rs2.selectel.org and rs3.selectel.org.

121.223.77.in-addr.arpa at least partially shares name servers with other domains, for instance 114.223.77.in-addr.arpa, 235.202.82.in-addr.arpa, 246.213.95.in-addr.arpa, 26.148.82.in-addr.arpa and 250.202.82.in-addr.arpa.

Host names with two IP numbers:

Host rs1.selectel.org points to 2a00:ab00:800::1:53 and 188.68.203.15.

Host rs2.selectel.org points to 2a00:ab00:801::1:53 and 77.223.114.15.

Host rs3.selectel.org points to 77.223.114.30 and 188.68.203.30.

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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