CF1761976320737-tsm20251029173950

WWW.RTSAK.COM - first-classgroup.com

Search for IP or hostnames:

first-classgroup.com checked at 2025-11-01T05:52:00.686Z 1266ms 122/122/122 100% R:11

first-classgroup.com

NSns41.domaincontrol.com
A2603:5:2142::15 ๐Ÿ‡บ๐Ÿ‡ธ GODADDY-DNS-GLOBAL
PTRns41.domaincontrol.com
A97.74.100.21๐Ÿ‡บ๐Ÿ‡ธ GODADDY-DNS-GLOBAL
PTRns41.domaincontrol.com
NSns42.domaincontrol.com
A2603:5:2242::15 ๐Ÿ‡บ๐Ÿ‡ธ GODADDY-DNS-GLOBAL
PTRns42.domaincontrol.com
A173.201.68.21๐Ÿ‡บ๐Ÿ‡ธ GODADDY-DNS-GLOBAL
PTRns42.domaincontrol.com
MXaspmx.l.google.com
A2607:f8b0:4004:c09::1b ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbh-in-f27.1e100.net
A172.253.122.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbh-in-f27.1e100.net
MXaameirzev6ovciwmq4lunuudfm36forsgsn7nxc3cuzil7sv2xxq.mx-verification.google.com
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b ๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b ๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f27.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4010:c0e::1b ๐Ÿ‡ซ๐Ÿ‡ฎ Google
PTRlu-in-f27.1e100.net
PTRlu-in-x1b.1e100.net
A74.125.131.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRlu-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1b ๐Ÿ‡ธ๐Ÿ‡ฌ Google
PTRsm-in-f27.1e100.net
A142.250.4.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRsm-in-f27.1e100.net
A13.248.243.5๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRa16e665f42988324c.awsglobalaccelerator.com
A76.223.105.230๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRa16e665f42988324c.awsglobalaccelerator.com

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

Starts similarily

AI analysis

Two IP numbers are pointed to by first-classgroup.com: 13.248.243.5 and 76.223.105.230.

other host names include be-learning.net, amrepairs.com, klackers.com, aitechsolutions.com and liev.ca; they share IP numbers with first-classgroup.com.

Two name servers ns41.domaincontrol.com and ns42.domaincontrol.com handle the delegation for first-classgroup.com.

first-classgroup.com shares the same name server setup as other domains, for instance dimethemovie.com, wayne-il.com, mysmarthouse.com, nsp.org and tightdesign.com.

Host names with two IP numbers:

ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21.

ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.

Six mail servers handle first-classgroup.com: aspmx.l.google.com, aameirzev6ovciwmq4lunuudfm36forsgsn7nxc3cuzil7sv2xxq.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

first-classgroup.com shares at least partially some mail servers with other domains, for instance kronda.com, transax.com, bau-markt.de, moonexpress.com and munjeet.com.

Mail servers frequently appear alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2607:f8b0:4004:c09::1b and 172.253.122.27.

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

The host name alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.

The host name alt3.aspmx.l.google.com points to 2a00:1450:4010:c0e::1b and 74.125.131.27.

The host name alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1b and 142.250.4.27.

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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jIotOaA CF johedugfp 2025-11-01