CF1758128736093-tsm20250915222102

NSLIST.NET - firstclass.org

Search for IP or hostnames:

firstclass.org checked at 2025-09-17T17:05:36.044Z 282ms 168/168/168 100% R:15

firstclass.org

NSgail.ns.cloudflare.com
A2606:4700:50::adf5:3a74 🇺🇸 Cloudflare
PTRgail.ns.cloudflare.com
A2803:f800:50::6ca2:c074 🇨🇷 Cloudflare
PTRgail.ns.cloudflare.com
A2a06:98c1:50::ac40:2074 🇺🇸 Cloudflare
PTRgail.ns.cloudflare.com
A108.162.192.116🇺🇸 Cloudflare
PTRgail.ns.cloudflare.com
A172.64.32.116🇺🇸 Cloudflare
PTRgail.ns.cloudflare.com
A173.245.58.116🇺🇸 Cloudflare
PTRgail.ns.cloudflare.com
NSrick.ns.cloudflare.com
A2606:4700:58::adf5:3b8b 🇺🇸 Cloudflare
PTRrick.ns.cloudflare.com
A2803:f800:50::6ca2:c18b 🇨🇷 Cloudflare
PTRrick.ns.cloudflare.com
A2a06:98c1:50::ac40:218b 🇺🇸 Cloudflare
PTRrick.ns.cloudflare.com
A108.162.193.139🇺🇸 Cloudflare
PTRrick.ns.cloudflare.com
A172.64.33.139🇺🇸 Cloudflare
PTRrick.ns.cloudflare.com
A173.245.59.139🇺🇸 Cloudflare
PTRrick.ns.cloudflare.com
MXaspmx.l.google.com
A2a00:1450:400c:c0a::1b 🇧🇪 Google
PTRwl-in-f27.1e100.net
PTRwl-in-x1b.1e100.net
A64.233.167.26🇺🇸 Google
PTRwl-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1c::1a 🇳🇱 Google
PTRyugrqog-in-f26.1e100.net
A192.178.156.27🇺🇸 Google
PTRyugrqog-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1a 🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.27🇺🇸 Google
PTRrd-in-f27.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4010:c0e::1b 🇫🇮 Google
PTRlu-in-f27.1e100.net
PTRlu-in-x1b.1e100.net
A74.125.131.27🇺🇸 Google
PTRlu-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1a 🇸🇬 Google
PTRsm-in-f26.1e100.net
A142.250.4.27🇺🇸 Google
PTRsm-in-f27.1e100.net
A2606:4700:3031::6815:4e6b 🇺🇸 Cloudflare
A2606:4700:3031::ac43:dc60 🇺🇸 Cloudflare
A104.21.78.107 Cloudflare
A172.67.220.96🇺🇸 Cloudflare

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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

Up

Starts with same word

Starts similarily

AI analysis

The parent of www.firstclass.org is firstclass.org.

firstclass.org points to four IP numbers: 2606:4700:3031::6815:4e6b, 2606:4700:3031::ac43:dc60, 104.21.78.107 and 172.67.220.96.

Other host names, for instance chocablocbordercollies.com, www.jyanet.com, xcor.com, cynx.at and estheticienne-monaco.com share IP numbers with firstclass.org.

firstclass.org is delegated to two name servers: gail.ns.cloudflare.com and rick.ns.cloudflare.com.

firstclass.org uses the same name server setup as other domains, for instance maysunpackaging.com, goodmansteelsupply.com, afood.net, tkp.com.au and coditeck.com.

firstclass.org shares name servers with other domains at least partially, for instance waarde.nl, v8w1.top, cdn.vet, tofreeca.com and farmsteadspirit.com.

Host names with six IP numbers: gail.ns.cloudflare.com points to 2606:4700:50::adf5:3a74, 2803:f800:50::6ca2:c074, 2a06:98c1:50::ac40:2074, 108.162.192.116, 172.64.32.116 and 173.245.58.116; rick.ns.cloudflare.com points to 2606:4700:58::adf5:3b8b, 2803:f800:50::6ca2:c18b, 2a06:98c1:50::ac40:218b, 108.162.193.139, 172.64.33.139 and 173.245.59.139.

firstclass.org 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.

firstclass.org shares some mail servers with other domains, including huntsvillestarpharmacy.com, mentoria.com, mmsonda.it, paliyco.com and nimbusray.com.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2a00:1450:400c:c0a::1b and 64.233.167.26.

alt1.aspmx.l.google.com points to 2a00:1450:4013:c1c::1a and 192.178.156.27.

alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27.

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

alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1a 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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USMqjcz CF johedugfp 2025-09-17