headit.dk - dns.ninja
headit.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 216.24.57.1🇺🇸 AS397273216.24.57.0/24 655 5th St 19 San Francisco CA 94107 United States | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-03-23 #0 | ||||||
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 1785129301localtime Mon Jul 27 07:15:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785129301 | ||||||
Same first word
headit.me |
headit.nl |
headit.com |
headit.de |
headit.co.kr |
headit.se |
headit.ru |
headit.dk |
headit.no |
headit.at |
headit.ch |
Similar names
DNS History
18 records (5 active, 13 former)
○NSns1.gratisdns.dk2015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
●NSns1.simply.com2026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-27 05:17:10
○NSns2.gratisdns.dk2015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
●NSns2.simply.com2026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-27 05:17:10
○NSns3.gratisdns.dk2015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
●NSns3.simply.com2026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-27 05:17:10
○NSns4.gratisdns.dk2015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
○NSns5.gratisdns.dk2015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
○MXalt1.aspmx.l.google.com2015-12-23 → 2017-09-22 · 5 obs
● 2015-12-23 04:35:00
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
○MXalt2.aspmx.l.google.com2015-12-23 → 2017-09-22 · 5 obs
● 2015-12-23 04:35:00
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
○MXaspmx.l.google.com2015-12-23 → 2017-09-22 · 5 obs
● 2015-12-23 04:35:00
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
○MXaspmx2.googlemail.com2015-12-23 → 2017-09-22 · 5 obs
● 2015-12-23 04:35:00
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
○MXaspmx3.googlemail.com2015-12-23 → 2017-09-22 · 5 obs
● 2015-12-23 04:35:00
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
○MXmail.koch.dk2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-23 04:35:00
○ 2026-07-27 05:17:10
●MXmx.simply.com2026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-27 05:17:10
○MXmxbackup.gratisdns.dk2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-23 04:35:00
○ 2026-07-27 05:17:10
●A216.24.57.12026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-27 05:17:10
○A86.48.54.822015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-27 05:17:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | 12 records |
| headit.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.79
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1978ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.24.57.1 |
| NS | 3 | ns3.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, h.nic.dk...)
Analysis
IP Addresses
headit.dk resolves to just one IP address, 216.24.57.1.
Two other host names, along with golden-boy.net, nemx.co and 1stclasslandscape.com, also share IP numbers with headit.dk.
Name Servers
Three name servers are authoritative for headit.dk: ns1.simply.com, ns2.simply.com and ns3.simply.com.
headit.dk shares at least some of its name servers with other domains, including caironite.com, sayegh.dk, filuren.com and two others.
The name servers ns4.simply.com, ns1.unoeuro.com, ns2.unoeuro.com and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
ns1.simply.com maps to two IP addresses — 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com maps to two IP addresses — 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names that point to one IP address:
ns3.simply.com points to the IP address 91.197.248.79.
Mail Servers
The sole mail server for headit.dk is mx.simply.com.
Among the domains sharing a mail server setup with headit.dk are verndal.dk, securiness.com, vildsen.dk and two others.
headit.dk shares at least some of its mail servers with other domains, such as protox.dk.
There is one IP number for mx.simply.com: 94.231.106.20.