mail.at7.dk - robtex.com

mail.at7.dk

CNAMEat7.dk
DNSSEC⚠️ Not signed
A46.183.138.100🇩🇰 SENTIA46.183.138.0/24
NSns1.gigahost.dk ⭐
A46.183.139.31🇩🇰 SENTIA46.183.139.0/24
PTRns1.gigahost.dk
NSns2.gigahost.dk
A46.183.139.222🇩🇰 SENTIA46.183.139.0/24
PTRweb22.gigahost.dk
NSns3.gigahost.dk
A71.19.249.71🇨🇦 ESECUREDATACOM-171.19.249.0/24 eSecureData.com Inc.
PTRns3.gigahost.dk
NSns4.gigahost.dk
A51.79.215.130🇸🇬 OVH51.79.128.0/17 Hosting route
PTRns4.gigahost.dk
NSns5.gigahost.dk
A77.74.192.83🇬🇧 UKSERVERS-AS77.74.192.0/21 UK Dedicated Servers Limited
PTRns5.gigahost.dk
MXmx1.gigahost.dk ⭐
A46.183.139.11🇩🇰 SENTIA46.183.139.0/24
PTRmx1.gigahost.dk
MXmx2.gigahost.dk ⭐
A46.183.139.12🇩🇰 SENTIA46.183.139.0/24
PTRmx2.gigahost.dk
MXmx3.gigahost.dk ⭐
A46.183.139.13🇩🇰 SENTIA46.183.139.0/24
PTRmx3.gigahost.dk
TXTv=spf1 +mx +ip4:89.34.18.137 +include:spf.gigahost.dk -all
TXTspf2.0/pra
SOAns1.gigahost.dkhostmaster@at7.dk 2026-08-06 #1

at7.dk

DNSSEC⚠️ Not signed
A46.183.138.100🇩🇰 SENTIA46.183.138.0/24
NSns1.gigahost.dk ⭐
NSns2.gigahost.dk
NSns3.gigahost.dk
NSns4.gigahost.dk
NSns5.gigahost.dk
MXmx1.gigahost.dk ⭐
MXmx2.gigahost.dk ⭐
MXmx3.gigahost.dk ⭐
TXTv=spf1 +mx +ip4:89.34.18.137 +include:spf.gigahost.dk -all
TXTspf2.0/pra
SOAns1.gigahost.dkhostmaster@at7.dk 2026-08-06 #1

Previously MX for

at7.dk

Same first word

mail.community
mail.cleaning
mail.bh
mail.site
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mail.gov.mz
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mail.ee
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mail.house
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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A195.249.40.164CNAMEat7.dk
○A195.249.40.1642015-06-20 → 2016-10-05 · 4 obs
● 2015-06-20 19:31:56
● 2016-10-05 16:04:32
○ 2026-02-26 18:49:00
○ 2026-08-08 03:40:14
●CNAMEat7.dk2026-02-26 → 2026-08-08 · 2 obs
● 2026-02-26 18:49:00
● 2026-08-08 03:40:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkl.nic.dk, t.nic.dk, c.nic.dk, b.nic.dk...-
at7.dkns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk, ns4.gigahost.dk...5 records

✅ Authoritative Response

Server:77.74.192.83

NS records: ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk, ns4.gigahost.dk, ns5.gigahost.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for at7.dk (unsigned zone)

⏱️ Timing

Total: 651ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1at7.dk

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk...)

Analysis

IP Addresses

mail.at7.dk resolves to one IP address: 46.183.138.100.

betale.dk, hjmontage.dk, dreier1960.dk and two other host names share IP numbers with mail.at7.dk.

Name Servers

mail.at7.dk has five name servers, which are ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and two others.

mail.at7.dk has at least partial name server overlap with other domains, such as workprint.dk, gaten.dk, aimin.dk and two others.

It is common to see these name servers used together with name servers ns4.gigahost.dk and ns5.gigahost.dk.

Hosts with just one IP address:

ns1.gigahost.dk directs to 46.183.139.31.

ns2.gigahost.dk directs to 46.183.139.222.

ns3.gigahost.dk directs to 71.19.249.71.

ns4.gigahost.dk directs to 51.79.215.130.

ns5.gigahost.dk directs to 77.74.192.83.

Mail Servers

mail.at7.dk has three mail servers: mx1.gigahost.dk, mx2.gigahost.dk and mx3.gigahost.dk.

mail.at7.dk has at least partial mail server overlap with other domains such as heatstream.dk, ordpress.dk, klarup.com and two more.

mx1.gigahost.dk, mx2.gigahost.dk and mx3.gigahost.dk all have one IP address each — mx1.gigahost.dk directs to 46.183.139.11, mx2.gigahost.dk directs to 46.183.139.12 and mx3.gigahost.dk directs to 46.183.139.13.