headzup.dk - robtex.com
headzup.dk
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 1774494361localtime Thu Mar 26 04:06:01 2026gmtime Thu Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774494361 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSns1.simply.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 03:16:44
●NSns2.simply.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 03:16:44
●NSns3.simply.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 03:16:44
●NSns4.simply.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 03:16:44
●MXmx.simply.com2026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 03:16:44
●A23.227.38.652026-03-24 → 2026-03-26 · 2 obs
● 2026-03-26 03:16:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | s.nic.dk, b.nic.dk, c.nic.dk, h.nic.dk... | - |
| headzup.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1773ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 4 | ns4.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 5 | google-site-verification=8IfMXjco31X_yxp, v=spf1 include:spf.simply.com -all... |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
headzup.dk points to a single IP number: 23.227.38.65.
Other host names, for instance ajtoys.co.uk, bewilderness-puzzles.com, lightpathled.com, dam-health.com and variadomundomx.shop share IP numbers with headzup.dk.
Name Servers
headzup.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
headzup.dk at least partially shares name servers with other domains, for instance docevent.se, gillian-jones.com, gate2payments.dk, den-blaa-appelsin.dk and stenild.com.
These name servers are commonly used alongside ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.
Two IP numbers per host:
Host ns1.simply.com points to 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
Host ns2.simply.com points to 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
One IP number per host:
Host ns3.simply.com points to 91.197.248.79.
Host ns4.simply.com points to 91.197.248.80.
Mail Servers
headzup.dk is handled by a single mail server, mx.simply.com.
headzup.dk uses the same mail server configuration as other domains, such as rokenes.net, kupper.se, aegiresbjerg.dk, akraft.dk and forpackningsteknik.se.
headzup.dk shares some mail servers with other domains at least partially, for example villaplus.dk.
mx.simply.com points to a single IP: 94.231.106.20.