CF1760172605278-tsm20251011071822

WWW.RTSAK.COM - first.org

Search for IP or hostnames:

first.org checked at 2025-10-11T08:50:05.265Z 278ms 167/167/167 100% R:15

first.org

MXsmtp.google.com
A2607:f8b0:4023:c03::1a 🇺🇸 Google
PTRdy-in-f26.1e100.net
A2607:f8b0:4023:c03::1b 🇺🇸 Google
PTRdy-in-f27.1e100.net
A2607:f8b0:4023:c0b::1a 🇺🇸 Google
PTRdd-in-f26.1e100.net
A2607:f8b0:4023:c0b::1b 🇺🇸 Google
PTRdd-in-f27.1e100.net
A74.125.137.26🇺🇸 Google
PTRdy-in-f26.1e100.net
A74.125.137.27🇺🇸 Google
PTRdy-in-f27.1e100.net
A142.250.101.27🇺🇸 Google
PTRdz-in-f27.1e100.net
A142.250.141.26🇺🇸 Google
PTRdd-in-f26.1e100.net
A142.250.141.27🇺🇸 Google
PTRdd-in-f27.1e100.net
NSdns1.p04.nsone.net
A2620:4d:4000:6259:7:4:0:1 🇺🇸 NSONE
PTRdns1.p04.nsone.net
A198.51.44.4🇺🇸 NSONE
PTRdns1.p04.nsone.net
NSdns2.p04.nsone.net
A2a00:edc0:6259:7:4::2 🇺🇸 NSONE
PTRdns2.p04.nsone.net
A198.51.45.4🇺🇸 NSONE
PTRdns2.p04.nsone.net
NSdns3.p04.nsone.net
A2620:4d:4000:6259:7:4:0:3 🇺🇸 NSONE
PTRdns3.p04.nsone.net
A198.51.44.68🇺🇸 NSONE
PTRdns3.p04.nsone.net
NSdns4.p04.nsone.net
A2a00:edc0:6259:7:4::4 🇺🇸 NSONE
PTRdns4.p04.nsone.net
A198.51.45.68🇺🇸 NSONE
PTRdns4.p04.nsone.net
A2a04:4e42::347 🇺🇸 Fastly
A2a04:4e42:200::347 🇺🇸 Fastly
A2a04:4e42:400::347 🇺🇸 Fastly
A2a04:4e42:600::347 🇺🇸 Fastly
A151.101.1.91🇺🇸 Fastly
A151.101.65.91🇺🇸 Fastly
A151.101.129.91🇺🇸 Fastly
A151.101.193.91🇺🇸 Fastly

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org
rank #17257 globally
rank #1972 in the tld

Up

Starts with same word

Starts similarily

AI analysis

first.org is the parent of conference.first.org, misp.first.org, imap.first.org, www.first.org, lists.first.org and a few other host names.

Eight IP numbers are targeted by first.org: 2a04:4e42::347, 2a04:4e42:200::347, 2a04:4e42:400::347, 2a04:4e42:600::347, 151.101.1.91, 151.101.65.91, 151.101.129.91 and 151.101.193.91.

other host names including fspotrecords.bandcamp.com, www.fighterx.bandcamp.com, dailycm.bandcamp.com, thelightsout.bandcamp.com and feverfeel.bandcamp.com share IP numbers with first.org.

first.org is delegated to four name servers: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.

first.org at least partially shares name servers with other domains, for instance visyoga.com, kieronanthony.com, junyutan.com, livitate.com and moonflowerjewelry.net.

these name servers are commonly used with the name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.gannett-dns.com, ns02.gannett-dns.com, ns03.gannett-dns.com and ns04.gannett-dns.com.

Host names with two IP numbers:

dns1.p04.nsone.net points to 2620:4d:4000:6259:7:4:0:1 and 198.51.44.4; dns2.p04.nsone.net points to 2a00:edc0:6259:7:4::2 and 198.51.45.4; dns3.p04.nsone.net points to 2620:4d:4000:6259:7:4:0:3 and 198.51.44.68; dns4.p04.nsone.net points to 2a00:edc0:6259:7:4::4 and 198.51.45.68.

first.org is handled by a single mail server, smtp.google.com.

first.org shares the same mail server setup as other domains, for instance ciex-software.com, vandoorngroep.nl, thumdar.com, kingsmeadefarm.com and atlaspet.net.

first.org shares some mail servers with other domains, at least partially, for instance lambdaonelimited.com, lsfvic.com.au, masterstouchsteamcleaning.com, tootok.com and ncscorp.ca.

these mail servers are often used together with 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.

smtp.google.com points to nine IPs: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 74.125.137.26, 74.125.137.27, 142.250.101.27, 142.250.141.26 and 142.250.141.27.

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

nRqsXXk CF johedugfp 2025-10-11