contentmaker.dk - dns.ninja
contentmaker.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.21.40.48🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S | ||||||
| PTR | web29.123hotel.dk | ||||||
| NS | ns1.123hotel.dk ⭐ | ||||||
| A | 2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.curanet.dk | ||||||
| A | 185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.curanet.dk | ||||||
| NS | ns2.123hotel.dk | ||||||
| A | 2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.curanet.dk | ||||||
| A | 91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.curanet.dk | ||||||
| MX | mx1.onlinemail.io ⭐ | ||||||
| A | 185.21.42.12🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S | ||||||
| PTR | mx1.onlinemail.io | ||||||
| MX | mx2.onlinemail.io(20) | ||||||
| A | 46.36.208.16🇩🇰 team-blue-denmark46.36.208.0/21 | ||||||
| PTR | mx2.onlinemail.io | ||||||
| TXT | v=spf1 a include:spf.curanet.dk ~all | ||||||
| SOA | ns1.123hotel.dkhostmaster@curanet.dk 2021-11-18 #1 | ||||||
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 1781889301localtime Fri Jun 19 19:15:01 2026gmtime Fri Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1781889301 | ||||||
Same first word
contentmaker.dk |
contentmaker.xyz |
contentmaker.ch |
contentmaker.nl |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.123hotel.dk2015-05-20 → 2026-06-19 · 2 obs
● 2026-06-19 17:24:56
●NSns2.123hotel.dk2015-05-20 → 2026-06-19 · 2 obs
● 2026-06-19 17:24:56
○MXbackup-mx.zitcom.dk2015-05-20 → 2016-09-21 · 4 obs
● 2016-09-21 21:56:54
○ 2026-02-16 23:38:14
○ 2026-06-19 17:24:56
○MXmail.contentmaker.dk2015-05-20 → 2016-09-21 · 4 obs
● 2016-09-21 21:56:54
○ 2026-02-16 23:38:14
○ 2026-06-19 17:24:56
●MXmx1.onlinemail.io2026-02-16 → 2026-06-19 · 3 obs
● 2026-02-16 23:38:14
● 2026-06-19 17:24:56
●MXmx2.onlinemail.io2026-02-16 → 2026-06-19 · 3 obs
● 2026-02-16 23:38:14
● 2026-06-19 17:24:56
●A185.21.40.482015-05-20 → 2026-06-19 · 2 obs
● 2026-06-19 17:24:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| contentmaker.dk | ns1.123hotel.dk, ns2.123hotel.dk | 4 records |
✅ Authoritative Response
Server:185.25.141.12
NS records: ns1.123hotel.dk, ns2.123hotel.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.21.40.48 |
| NS | 2 | ns1.123hotel.dk, ns2.123hotel.dk |
| MX | 2 | mx1.onlinemail.io (pri: 10), mx2.onlinemail.io (pri: 20) |
| TXT | 1 | v=spf1 a include:spf.curanet.dk ~all |
| SOA | 1 | ns1.123hotel.dk hostmaster.curanet.dk |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.123hotel.dk, ns2.123hotel.dk, ns1.123hotel.dk...)
Analysis
IP Addresses
contentmaker.dk points to a single IP number: 185.21.40.48.
Additional host names — esp-net.dk, ns.inet.dk, hofstra.dk and two others — share IP numbers with contentmaker.dk.
Name Servers
contentmaker.dk is served by two delegated name servers, ns1.123hotel.dk and ns2.123hotel.dk.
contentmaker.dk shares its name server setup with other domains, including stockrate.dk, tofftboligdekoration.dk, tangram.dk and two others.
The name servers of contentmaker.dk overlap at least partially with those of other domains — among them thishype.com, 4g.dk, thorn.nu and two more.
These name servers commonly appear alongside the name servers ns1.curanet.dk and ns2.curanet.dk.
Each of the two host names carries two IP addresses: ns1.123hotel.dk points to 185.25.141.12 and 2a02:2339:4006:108::123, and ns2.123hotel.dk points to 91.197.248.75 and 2a02:2339:1:10f::123:123.
Mail Servers
contentmaker.dk has two mail servers: mx1.onlinemail.io and mx2.onlinemail.io.
contentmaker.dk shares the same mail server setup as other domains, including virklunddyreklinik.dk, digitaliseringsforeningen.dk, iraptus.com and two others.
There is at least a partial overlap in mail servers between contentmaker.dk and other domains like ronnow.net, mff-dk.dk and onmodo.com.
Both mx1.onlinemail.io and mx2.onlinemail.io have a single IP address each — mx1.onlinemail.io resolves to 185.21.42.12 while mx2.onlinemail.io resolves to 46.36.208.16.