headsup.dk - robtex.com
headsup.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.191.156.216🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | linux314.unoeuro.com | ||||||
| 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 | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.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 | ||||||
| TXT | v=spf1 include:spf.simply.com ?all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #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 1784647801localtime Tue Jul 21 17:30:01 2026gmtime Tue Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784647801 | ||||||
Same first word
Similar names
upheads.se |
pushead.ru |
headups.com |
upheads.no |
pushead.com |
upheads.com |
upheads.cloud |
upheads.org |
upshade.com |
dauspeh.ru |
suphead.com |
hepadus.com |
phaedus.com |
DNS History
11 records (6 active, 5 former)
●NSns1.simply.com2026-06-10 → 2026-07-21 · 3 obs
● 2026-06-10 03:45:52
● 2026-07-21 16:07:30
○NSns1.surf-town.net2015-08-20 → 2016-07-18 · 4 obs
● 2016-07-18 01:46:38
○ 2026-06-10 03:45:52
○ 2026-07-21 16:07:30
●NSns2.simply.com2026-06-10 → 2026-07-21 · 3 obs
● 2026-06-10 03:45:52
● 2026-07-21 16:07:30
○NSns2.surf-town.net2015-08-20 → 2016-07-18 · 4 obs
● 2016-07-18 01:46:38
○ 2026-06-10 03:45:52
○ 2026-07-21 16:07:30
●NSns3.simply.com2026-06-10 → 2026-07-21 · 3 obs
● 2026-06-10 03:45:52
● 2026-07-21 16:07:30
○NSns3.surf-town.net2015-08-20 → 2016-07-18 · 4 obs
● 2016-07-18 01:46:38
○ 2026-06-10 03:45:52
○ 2026-07-21 16:07:30
●NSns4.simply.com2026-06-10 → 2026-07-21 · 3 obs
● 2026-06-10 03:45:52
● 2026-07-21 16:07:30
○MXmail2.surftown.dk2015-08-20 → 2016-07-18 · 4 obs
● 2016-07-18 01:46:38
○ 2026-06-10 03:45:52
○ 2026-07-21 16:07:30
●MXmx.simply.com2026-06-10 → 2026-07-21 · 3 obs
● 2026-06-10 03:45:52
● 2026-07-21 16:07:30
○A212.97.132.1112015-08-20 → 2016-07-18 · 4 obs
● 2016-07-18 01:46:38
○ 2026-06-10 03:45:52
○ 2026-07-21 16:07:30
●A93.191.156.2162026-06-10 → 2026-07-21 · 3 obs
● 2026-06-10 03:45:52
● 2026-07-21 16:07:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| headsup.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.80
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for headsup.dk (unsigned zone)
⏱️ Timing
Total: 1170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.156.216 |
| NS | 4 | ns3.simply.com, ns4.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.simply.com ?all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
headsup.dk points to a single IP number: 93.191.156.216.
Additional host names — www.g-legepladser.dk, korekort-ribe.dk, outandabout.dk and two others — share IP numbers with headsup.dk.
Name Servers
headsup.dk has four authoritative name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
The name servers of headsup.dk overlap at least partially with those of other domains — among them disneyanaplus.com, damgaardsvej.dk, xn--strkkrop-k0a.dk and two more.
These name servers commonly co-occur with the name servers ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.
Host names with two IP numbers:
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.
Host names pointing to a single IP address:
ns3.simply.com directs to 91.197.248.79.
ns4.simply.com directs to 91.197.248.80.
Mail Servers
headsup.dk has one mail server: mx.simply.com.
headsup.dk shares the same mail server setup as other domains, including dcx.dk, tv-oversigt.dk, onsdagsherrerne.dk and two others.
headsup.dk has mail servers in common with other domains — multimand.dk being one example.
mx.simply.com has exactly one IP number: 94.231.106.20.