at7.dk - robtex.com
at7.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.183.138.100🇩🇰 SENTIA46.183.138.0/24 | ||||||
| NS | ns1.gigahost.dk ⭐ | ||||||
| A | 46.183.139.31🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | ns1.gigahost.dk | ||||||
| NS | ns2.gigahost.dk | ||||||
| A | 46.183.139.222🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | web22.gigahost.dk | ||||||
| NS | ns3.gigahost.dk | ||||||
| A | 71.19.249.71🇨🇦 ESECUREDATACOM-171.19.249.0/24 eSecureData.com Inc. | ||||||
| NS | ns4.gigahost.dk | ||||||
| A | 51.79.215.130🇸🇬 OVH51.79.128.0/17 Hosting route | ||||||
| PTR | ns4.gigahost.dk | ||||||
| NS | ns5.gigahost.dk | ||||||
| A | 77.74.192.83🇬🇧 UKSERVERS-AS77.74.192.0/21 UK Dedicated Servers Limited | ||||||
| PTR | ns5.gigahost.dk | ||||||
| MX | mx1.gigahost.dk ⭐ | ||||||
| A | 46.183.139.11🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | mx1.gigahost.dk | ||||||
| MX | mx2.gigahost.dk ⭐ | ||||||
| A | 46.183.139.12🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | mx2.gigahost.dk | ||||||
| MX | mx3.gigahost.dk ⭐ | ||||||
| A | 46.183.139.13🇩🇰 SENTIA46.183.139.0/24 | ||||||
| PTR | mx3.gigahost.dk | ||||||
| TXT | spf2.0/pra | ||||||
| TXT | v=spf1 +mx +ip4:89.34.18.137 +include:spf.gigahost.dk -all | ||||||
| SOA | ns1.gigahost.dkhostmaster@at7.dk 2026-08-06 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1785973681localtime Thu Aug 6 01:48:01 2026gmtime Wed Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785973681 | ||||||
Subdomains
mail.at7.dk |
Same first word
Similar names
a7t.top |
7at.com.br |
7at.cc |
7at.org |
7at.club |
7at.com |
a7t.net |
7ta.xyz |
7ta.cn |
7ta.net |
t7a.cn |
7at.ru |
7ta.ru |
7at.de |
t7a.org |
7ta.com |
t7a.com |
a7t.ru |
ta7.icu |
ta7.cn |
ta7.pro |
ta7.com |
a7t.com |
t7a.net |
DNS History
13 records (9 active, 4 former)
○NSns1.cliche.dk2015-07-12 → 2016-10-05 · 4 obs
● 2016-10-05 16:04:32
○ 2020-02-28 09:58:38
○ 2026-08-06 00:42:04
●NSns1.gigahost.dk2020-02-28 → 2026-08-06 · 3 obs
● 2020-02-28 09:58:38
● 2026-08-06 00:42:04
○NSns2.cliche.dk2015-07-12 → 2016-10-05 · 4 obs
● 2016-10-05 16:04:32
○ 2020-02-28 09:58:38
○ 2026-08-06 00:42:04
●NSns2.gigahost.dk2020-02-28 → 2026-08-06 · 3 obs
● 2020-02-28 09:58:38
● 2026-08-06 00:42:04
●NSns3.gigahost.dk2020-02-28 → 2026-08-06 · 3 obs
● 2020-02-28 09:58:38
● 2026-08-06 00:42:04
●NSns4.gigahost.dk2020-02-28 → 2026-08-06 · 3 obs
● 2020-02-28 09:58:38
● 2026-08-06 00:42:04
●NSns5.gigahost.dk2020-02-28 → 2026-08-06 · 3 obs
● 2020-02-28 09:58:38
● 2026-08-06 00:42:04
○MXmail.at7.dk2015-07-12 → 2016-10-05 · 4 obs
● 2016-10-05 16:04:32
○ 2020-02-28 09:58:38
○ 2026-08-06 00:42:04
●MXmx1.gigahost.dk2020-02-28 → 2026-08-06 · 3 obs
● 2020-02-28 09:58:38
● 2026-08-06 00:42:04
●MXmx2.gigahost.dk2020-02-28 → 2026-08-06 · 3 obs
● 2020-02-28 09:58:38
● 2026-08-06 00:42:04
●MXmx3.gigahost.dk2020-02-28 → 2026-08-06 · 3 obs
● 2020-02-28 09:58:38
● 2026-08-06 00:42:04
○A195.249.40.1932015-07-12 → 2016-10-05 · 4 obs
● 2016-10-05 16:04:32
○ 2020-02-28 09:58:38
○ 2026-08-06 00:42:04
●A46.183.138.1002020-02-28 → 2026-08-06 · 3 obs
● 2020-02-28 09:58:38
● 2026-08-06 00:42:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| at7.dk | ns4.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk, ns1.gigahost.dk... | 5 records |
✅ Authoritative Response
Server:51.79.215.130
NS records: ns4.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk, ns1.gigahost.dk, ns5.gigahost.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for at7.dk (unsigned zone)
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.183.138.100 |
| NS | 5 | ns2.gigahost.dk, ns1.gigahost.dk... |
| MX | 3 | mx1.gigahost.dk (pri: 10), mx2.gigahost.dk (pri: 10)... |
| TXT | 2 | v=spf1 +mx +ip4:89.34.18.137 +include:sp, spf2.0/pra |
| SOA | 1 | ns1.gigahost.dk hostmaster.at7.dk |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns5.gigahost.dk, ns4.gigahost.dk, ns3.gigahost.dk...)
Analysis
Hierarchy
The domain mail.at7.dk falls under the parent at7.dk.
IP Addresses
at7.dk has exactly one IP address — 46.183.138.100.
kbhb.dk, coche.mx, abraham-net.dk plus two other host names have IP numbers in common with at7.dk.
Name Servers
Five name servers handle delegation for at7.dk: ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and two others.
At least some of at7.dk's name servers are shared with other domains, for example k5.dk, emmanet.dk, prototyping.dk and two more.
These name servers tend to be deployed in combination with the name servers ns4.gigahost.dk and ns5.gigahost.dk.
Host names resolving to a single IP address:
ns1.gigahost.dk has the IP address 46.183.139.31.
ns2.gigahost.dk has the IP address 46.183.139.222.
ns3.gigahost.dk has the IP address 71.19.249.71.
ns4.gigahost.dk has the IP address 51.79.215.130.
ns5.gigahost.dk has the IP address 77.74.192.83.
Mail Servers
The MX records for at7.dk list three mail servers: mx1.gigahost.dk, mx2.gigahost.dk and mx3.gigahost.dk.
At least some of the mail servers used by at7.dk are shared with other domains: animotion.dk, bogh.dk, dolife.dk and two others among them.
The hostnames mx1.gigahost.dk, mx2.gigahost.dk and mx3.gigahost.dk each resolve to a single IP: mx1.gigahost.dk → 46.183.139.11, mx2.gigahost.dk → 46.183.139.12, mx3.gigahost.dk → 46.183.139.13.