headit.dk - robtex.com
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 1784356741localtime Sat Jul 18 08:39:01 2026gmtime Sat Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784356741 | ||||||
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
○ 2026-07-18 07:22:44
●NSns1.simply.com2026-06-11 → 2026-07-18 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-18 07:22:44
○NSns2.gratisdns.dk2015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-18 07:22:44
●NSns2.simply.com2026-06-11 → 2026-07-18 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-18 07:22:44
○NSns3.gratisdns.dk2015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-18 07:22:44
●NSns3.simply.com2026-06-11 → 2026-07-18 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-18 07:22:44
○NSns4.gratisdns.dk2015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-18 07:22:44
○NSns5.gratisdns.dk2015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-18 07:22:44
○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
○ 2026-07-18 07:22:44
○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
○ 2026-07-18 07:22:44
○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
○ 2026-07-18 07:22:44
○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
○ 2026-07-18 07:22:44
○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
○ 2026-07-18 07:22:44
○MXmail.koch.dk2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-23 04:35:00
○ 2026-07-18 07:22:44
●MXmx.simply.com2026-06-11 → 2026-07-18 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-18 07:22:44
○MXmxbackup.gratisdns.dk2015-08-11 → 2015-08-11 · 3 obs
○ 2015-12-23 04:35:00
○ 2026-07-18 07:22:44
●A216.24.57.12026-06-11 → 2026-07-18 · 3 obs
● 2026-06-11 05:39:54
● 2026-07-18 07:22:44
○A86.48.54.822015-08-11 → 2017-09-22 · 4 obs
● 2017-09-22 23:44:40
○ 2026-06-11 05:39:54
○ 2026-07-18 07:22:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| headit.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
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: 1702ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.24.57.1 |
| NS | 3 | ns2.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
headit.dk resolves to one IP address: 216.24.57.1.
golden-boy.net, nemx.co, 1stclasslandscape.com and two other host names share IP numbers with headit.dk.
Name Servers
DNS for headit.dk is handled by three authoritative name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
There is at least partial name server overlap between headit.dk and other domains — caironite.com, sayegh.dk, filuren.com and two more among them.
It is common to find these name servers alongside the name servers ns4.simply.com, ns1.unoeuro.com, ns2.unoeuro.com and two others.
Hostnames that resolve to two IP addresses:
ns1.simply.com has two IP addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com has two IP addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts with just one IP address:
ns3.simply.com directs to 91.197.248.79.
Mail Servers
Mail for headit.dk is handled by a single mail server, mx.simply.com.
headit.dk uses an identical mail server configuration to several other domains — among them verndal.dk, securiness.com, vildsen.dk and two more.
headit.dk and other domains — protox.dk for instance — share at least some mail servers.
mx.simply.com has exactly one IP number: 94.231.106.20.