CF1759707562889-tsm20251005211530

WWW.RTSAK.COM - 36.231.147.in-addr.arpa

Search for IP or hostnames:

36.231.147.in-addr.arpa checked at 2025-10-05T23:39:22.876Z 334ms 109/109/109 100% R:20

36.231.147.in-addr.arpa

MXaspmx.l.google.com
A2607:f8b0:4004:c07::1a 🇺🇸 Google
PTRbc-in-f26.1e100.net
A172.253.122.27🇺🇸 Google
PTRbh-in-f27.1e100.net
NSserver.ipp.cas.cz
A147.231.36.133🇨🇿 CESNET
PTRserver.ipp.cas.cz
NSvisla.utia.cas.cz
A2001:718:401:1::1 🇨🇿 CESNET
PTRvisla.utia.cas.cz
A147.231.12.1🇨🇿 CESNET
PTRvisla.utia.cas.cz
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b 🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1b 🇳🇱 Google
PTRrb-in-f27.1e100.net
A142.250.102.27🇺🇸 Google
PTRrb-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1b 🇸🇬 Google
PTRsm-in-f27.1e100.net
A142.250.4.26🇺🇸 Google
PTRsm-in-f26.1e100.net

231.147.in-addr.arpa

NSacademy.cas.cz
NSnsa.ces.net
NSvisla.utia.cas.cz

Up

Starts with same word

Starts similarily

AI analysis

36.231.147.in-addr.arpa is a parent of 143.36.231.147.in-addr.arpa, 133.36.231.147.in-addr.arpa, 2.36.231.147.in-addr.arpa, 224.36.231.147.in-addr.arpa, 232.36.231.147.in-addr.arpa and a few other host names.

Two name servers server.ipp.cas.cz and visla.utia.cas.cz handle the delegation for 36.231.147.in-addr.arpa.

36.231.147.in-addr.arpa shares the same name server setup as other domains, for example ipp.cas.cz.

36.231.147.in-addr.arpa at least partially shares name servers with other domains, for example 39.231.147.in-addr.arpa, gacr.cz, 104.231.147.in-addr.arpa, lib.cas.cz and 116.231.147.in-addr.arpa.

these name servers are commonly used with the following name servers: academy.cas.cz, nsa.ces.net, sun1.biomed.cas.cz, centos.asu.cas.cz, galaxy.asu.cas.cz, fw.cs.cas.cz, dns.itam.cas.cz, relay.lib.cas.cz, alpha.img.cas.cz and nsa.irsm.cas.cz.

Host names with two IP numbers:

visla.utia.cas.cz points to 2001:718:401:1::1 and 147.231.12.1.

Host names with one IP number:

server.ipp.cas.cz points to 147.231.36.133.

36.231.147.in-addr.arpa is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

36.231.147.in-addr.arpa shares at least partially some mail servers with other domains, for instance eglean.com, rickhuddle.com, monument.team, ilukainteriors.com and condenastcollege.es.

these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, mxa.mailgun.org and mxb.mailgun.org.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c07::1a and 172.253.122.27

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.27

alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1b and 142.250.4.26

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

hXbuUZk CF johedugfp 2025-10-05