casmark.dk - robtex.com
casmark.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 1786109580localtime Fri Aug 7 15:33:00 2026gmtime Fri Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786109580 | ||||||
Same first word
casmark.dk |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.simply.com2026-06-11 → 2026-08-07 · 3 obs
● 2026-06-11 03:21:50
● 2026-08-07 13:36:10
○NSns1.surf-town.net2015-06-29 → 2017-07-10 · 4 obs
● 2017-07-10 23:00:44
○ 2026-06-11 03:21:50
○ 2026-08-07 13:36:10
●NSns2.simply.com2026-06-11 → 2026-08-07 · 3 obs
● 2026-06-11 03:21:50
● 2026-08-07 13:36:10
○NSns2.surf-town.net2015-06-29 → 2017-07-10 · 4 obs
● 2017-07-10 23:00:44
○ 2026-06-11 03:21:50
○ 2026-08-07 13:36:10
●NSns3.simply.com2026-06-11 → 2026-08-07 · 3 obs
● 2026-06-11 03:21:50
● 2026-08-07 13:36:10
○NSns3.surf-town.net2015-06-29 → 2017-07-10 · 4 obs
● 2017-07-10 23:00:44
○ 2026-06-11 03:21:50
○ 2026-08-07 13:36:10
●NSns4.simply.com2026-06-11 → 2026-08-07 · 3 obs
● 2026-06-11 03:21:50
● 2026-08-07 13:36:10
○MXmail10.surftown.dk2015-06-29 → 2017-07-10 · 4 obs
● 2017-07-10 23:00:44
○ 2026-06-11 03:21:50
○ 2026-08-07 13:36:10
●MXmx.simply.com2026-06-11 → 2026-08-07 · 3 obs
● 2026-06-11 03:21:50
● 2026-08-07 13:36:10
○A212.97.132.1192015-06-29 → 2017-07-10 · 4 obs
● 2017-07-10 23:00:44
○ 2026-06-11 03:21:50
○ 2026-08-07 13:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | h.nic.dk, l.nic.dk, b.nic.dk, t.nic.dk... | - |
| casmark.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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1086ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Name Servers
casmark.dk has four authoritative name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
casmark.dk shares at least some of its name servers with other domains, including brogaard.eu, hogholma.se, drivingchange.se and two others.
These name servers are frequently paired with the name servers ns1.surf-town.net, ns2.surf-town.net and ns3.surf-town.net.
Host names with two IP numbers:
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 pointing 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
casmark.dk has one mail server: mx.simply.com.
casmark.dk shares the same mail server setup as other domains, including arvid.dk, 247shop.dk, espalier.dk and two others.
casmark.dk shares at least some of its mail servers with other domains, such as mutatio.dk and boligluppen.dk.
There is one IP number for mx.simply.com: 94.231.106.20.