CF1759107689010-tsm20250927195623

WWW.RTSAK.COM - classdump.org

Search for IP or hostnames:

classdump.org checked at 2025-09-29T01:01:28.996Z 200ms 117/117/117 100% R:12

classdump.org

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
NSns.second-ns.com
A2a01:4f8:0:a101::b:1 🇩🇪 Hetzner
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3 🇩🇪 noris network AG
PTRns3.second-ns.de
A193.47.99.4🇩🇪 noris network AG
PTRns3.second-ns.de
NSns1.your-server.de
A2a01:4f8:0:1::5ddc:1 🇩🇪 Hetzner
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner
PTRns1.your-server.de
MXaspmx.l.google.com
A2607:f8b0:4004:c1d::1a 🇺🇸 Google
PTRww-in-f26.1e100.net
A142.250.31.26🇺🇸 Google
PTRbj-in-f26.1e100.net
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::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net

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

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Starts with same word

Starts similarily

AI analysis

classdump.org is the parent of mail.classdump.org.

The delegation for classdump.org is handled by three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

classdump.org shares name servers with other domains at least partially, for example carpnature.de, no-poets.net, naturheilverein-weserbergland.de, igmg.online and hochhubwagen.de.

Host names with two IPs:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Five mail servers handle classdump.org: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

classdump.org shares mail servers with other domains at least partially; for instance megeorge.com, sheltonperformancehorses.com, greenit.sg, indyace.com and blue-fox.com.

These mail servers are often used alongside aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

Host aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27.

Host aspmx3.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.

Host aspmx.l.google.com points to: 2607:f8b0:4004:c1d::1a and 142.250.31.26.

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

Host alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.

Names that point to 2a00:1450:400b:c02::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names that point to 172.253.116.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names that point to 2a00:1450:400c:c00::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Names that point to 173.194.76.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Note: aspmx2.googlemail.com and alt1.aspmx.l.google.com share 2a00:1450:400b:c02::1b and 172.253.116.27; aspmx3.googlemail.com and alt2.aspmx.l.google.com share 2a00:1450:400c:c00::1a and 173.194.76.27.

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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UOMjSGK CF johedugfp 2025-09-29