CF1760085475097-tsm20251009080619

WWW.ROBTEX.COM - classen.dk

Search for IP or hostnames:

classen.dk checked at 2025-10-10T08:37:55.082Z 134ms 214/214/214 100% R:9

classen.dk

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.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
NSns01.one.com
A2001:67c:28cc::10ONECOM-INFRA
PTRns01.one.com
A195.206.121.10ONECOM-INFRA
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10🇩🇰 One.com
PTRns02.one.com
A185.10.11.10One.com
PTRns02.one.com
MXgenerated-by-one-com-for-mx-100.classen.dk
A85.129.0.226🇩🇰 TDC A/S
PTRcpe.ge-9-1-2-698.hlnqe10.dk.customer.tdc.net
MXaspmx.l.google.com
A2607:f8b0:4004:c09::1a🇺🇸 Google
PTRbh-in-f26.1e100.net
A142.251.179.27🇺🇸 Google
PTRpd-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
A78.47.212.160🇩🇪 Hetzner
PTRstatic.160.212.47.78.clients.your-server.de

dk

NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk

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AI analysis

generated-by-one-com-for-mx-100.classen.dk has classen.dk as its parent.

classen.dk maps to IP address 78.47.212.160.

Other host names, for example, static.160.212.47.78.clients.your-server.de share IP numbers with classen.dk.

Two name servers ns01.one.com and ns02.one.com are delegated to classen.dk.

classen.dk uses the same name server configuration as other domains, such as smallblock.se, bressan.dk, seppeclaes.com, alphaisp.com and ta-plan.com.

Host names with two IPs:

ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10.

ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

classen.dk is handled by six mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, generated-by-one-com-for-mx-100.classen.dk, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

classen.dk shares mail servers with other domains at least in part, for instance barrierarm.com, eleganteinterno.com, i-fieldnet.com, kabarnias.com and stonebeach.jp.

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

Host names with two IP numbers

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

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

aspmx.l.google.com points to 2607:f8b0:4004:c09::1a and 142.251.179.27

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26

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

Host names with one IP number

generated-by-one-com-for-mx-100.classen.dk points to 85.129.0.226

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

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

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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GTWzgqk CF johedugfp 2025-10-10