dumk.dk - robtex.com
dumk.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.108.252🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux4.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 | ||||||
| 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 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1771291261 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.simply.com2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 11:26:34
● 2026-03-20 11:26:36
○NSns1.unoeuro.com2015-08-29 → 2017-11-07 · 4 obs
● 2017-11-07 12:08:08
○ 2026-03-20 11:26:34
○ 2026-03-20 11:26:36
●NSns2.simply.com2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 11:26:34
● 2026-03-20 11:26:36
○NSns2.unoeuro.com2015-08-29 → 2017-11-07 · 4 obs
● 2017-11-07 12:08:08
○ 2026-03-20 11:26:34
○ 2026-03-20 11:26:36
●NSns3.simply.com2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 11:26:34
● 2026-03-20 11:26:36
○NSns3.unoeuro.com2015-08-29 → 2017-11-07 · 4 obs
● 2017-11-07 12:08:08
○ 2026-03-20 11:26:34
○ 2026-03-20 11:26:36
○MXmail9.unoeuro.com2015-08-29 → 2015-08-29 · 3 obs
○ 2015-12-03 15:12:16
○ 2026-03-20 11:26:36
●MXmx.simply.com2026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 11:26:34
● 2026-03-20 11:26:36
○MXmx.unoeuro.com2015-12-03 → 2017-11-07 · 5 obs
● 2015-12-03 15:12:16
● 2017-11-07 12:08:08
○ 2026-03-20 11:26:34
○ 2026-03-20 11:26:36
●A94.231.108.2522015-08-29 → 2026-03-20 · 2 obs
● 2026-03-20 11:26:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | t.nic.dk, h.nic.dk, l.nic.dk, b.nic.dk... | - |
| dumk.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: 1095ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.108.252 |
| NS | 3 | ns2.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
dumk.dk points to IP number: 94.231.108.252.
Other host names such as www.okholm.dk, lindthornton.com, nd.redefine.dk, boscon.dk and micph.dk share IPs with dumk.dk.
Name Servers
dumk.dk is delegated to three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
dumk.dk at least partially shares name servers with other domains, for instance uppsalapoleandaerials.se, hauge.eu, lknet.dk, cemann.dk and stockholmen.com.
these name servers are often used in conjunction with the name servers ns4.simply.com.
Host names with two IP numbers:
ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
Host names with one IP number:
ns3.simply.com points to: 91.197.248.79.
Mail Servers
dumk.dk is handled by a single mail server, mx.simply.com.
The mail server setup for dumk.dk matches that of other domains, for instance aeble.net, accomplishcoaching.co.uk, mercyfulfatecoven.com, villabaloo.se and defigo.nl.
dumk.dk shares some mail servers with other domains, at least in part, for instance birkemark.com.
mx.simply.com points to a single IP: 94.231.106.20.