CF1758841369537-tsm20250925114901

WWW.RTSAK.COM - openit.dk

Search for IP or hostnames:

openit.dk checked at 2025-09-25T23:02:49.482Z 720ms 99/99/99 100% R:14

openit.dk

MXaspmx2.googlemail.com
A2607:f8b0:4023:100f::1a 🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4003:c30::1a 🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
NSns1.tdh-net.dk
A185.229.151.68🇩🇰 TDH-NET
PTRns1.tdh-net.dk
NSns2.tdh-net.dk
A185.229.151.76🇩🇰 TDH-NET
PTRns2.tdh-net.dk
MXaspmx.l.google.com
A2607:f8b0:4023:c03::1a 🇺🇸 Google
PTRdy-in-f26.1e100.net
A142.250.141.26🇺🇸 Google
PTRdd-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1a 🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1a 🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net

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

openit.dk is the parent of www.openit.dk.

openit.dk's delegation uses two name servers, ns1.tdh-net.dk and ns2.tdh-net.dk.

openit.dk shares the same name server setup as other domains, for example advokaten.net, contactflow.net, malinko.dk, tdh-net.com and tdh-net.dk.

Host names with a single IP:

ns1.tdh-net.dk points to 185.229.151.68.

ns2.tdh-net.dk points to 185.229.151.76.

openit.dk is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The mail servers for openit.dk are shared with other domains, for instance palmed.ro, omega-f.co.il, ylsbakery.com, blackwoodesign.com and bakerstreetmedia.com.

these mail servers are commonly used 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 2607:f8b0:4023:100f::1a and 192.178.220.26

aspmx3.googlemail.com points to 2607:f8b0:4003:c30::1a and 74.125.27.27

aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 142.250.141.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1a and 192.178.220.26

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1a and 74.125.27.26

Host names that point to 2607:f8b0:4023:100f::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names that point to 192.178.220.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names that point to 2607:f8b0:4003:c30::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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MdsPhFc CF johedugfp 2025-09-25