3951.dk - robtex.com
3951.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.103.52🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux115.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 1787102100localtime Wed Aug 19 03:15:00 2026gmtime Wed Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1787102100 | ||||||
Same first word
Similar names
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389.dk |
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393.dk |
395.dk |
Next names
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3am.dk |
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DNS History
11 records (6 active, 5 former)
●NSns1.simply.com2026-08-18 → 2026-08-19 · 3 obs
● 2026-08-18 17:45:58
● 2026-08-19 01:48:16
○NSns1.surf-town.net2015-07-17 → 2017-08-09 · 4 obs
● 2017-08-09 09:15:18
○ 2026-08-18 17:45:58
○ 2026-08-19 01:48:16
●NSns2.simply.com2026-08-18 → 2026-08-19 · 3 obs
● 2026-08-18 17:45:58
● 2026-08-19 01:48:16
○NSns2.surf-town.net2015-07-17 → 2017-08-09 · 4 obs
● 2017-08-09 09:15:18
○ 2026-08-18 17:45:58
○ 2026-08-19 01:48:16
●NSns3.simply.com2026-08-18 → 2026-08-19 · 3 obs
● 2026-08-18 17:45:58
● 2026-08-19 01:48:16
○NSns3.surf-town.net2015-07-17 → 2017-08-09 · 4 obs
● 2017-08-09 09:15:18
○ 2026-08-18 17:45:58
○ 2026-08-19 01:48:16
●NSns4.simply.com2026-08-18 → 2026-08-19 · 3 obs
● 2026-08-18 17:45:58
● 2026-08-19 01:48:16
○MXmail11.surftown.dk2015-07-17 → 2017-08-09 · 4 obs
● 2017-08-09 09:15:18
○ 2026-08-18 17:45:58
○ 2026-08-19 01:48:16
●MXmx.simply.com2026-08-18 → 2026-08-19 · 3 obs
● 2026-08-18 17:45:58
● 2026-08-19 01:48:16
○A212.97.133.2332015-07-17 → 2017-08-09 · 4 obs
● 2017-08-09 09:15:18
○ 2026-08-18 17:45:58
○ 2026-08-19 01:48:16
●A94.231.103.522026-08-18 → 2026-08-19 · 3 obs
● 2026-08-18 17:45:58
● 2026-08-19 01:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| 3951.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.79
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: 1605ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.52 |
| NS | 4 | ns4.simply.com, ns3.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
3951.dk has exactly one IP address — 94.231.103.52.
pizzapropria.dk, autostarter.dk, jobmate.dk plus two other host names have IP numbers in common with 3951.dk.
Name Servers
Four name servers handle the delegation for 3951.dk: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
There is at least partial name server overlap between 3951.dk and other domains — vladan.dk, annjeanettkreiberg.dk, dan-special.dk and two more among them.
These name servers are routinely deployed together with the name servers ns1.unoeuro.com.
Host names pointing to 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 resolving to a single IP address:
ns3.simply.com points to the IP address 91.197.248.79.
ns4.simply.com points to the IP address 91.197.248.80.
Mail Servers
3951.dk uses one mail server — mx.simply.com.
The mail server setup of 3951.dk matches that of other domains such as mindsatwork.dk, softcactus.dk, aslan.dk and two others.
There is one IP number for mx.simply.com: 94.231.106.20.