c.dk - robtex.com
c.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 3.125.131.179🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix | ||||||
| A | 18.192.246.145🇩🇪 Amazon18.192.0.0/15 EC2 FRA prefix | ||||||
| A | 18.193.144.171🇩🇪 Amazon18.192.0.0/15 EC2 FRA prefix | ||||||
| NS | ns1.eurodns.com ⭐ | ||||||
| A | 2610:1c8:b002::107🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns1.eurodns.com | ||||||
| A | 199.167.66.107🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns1.eurodns.com | ||||||
| NS | ns2.eurodns.com | ||||||
| A | 2610:1c8:b001::107🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns2.eurodns.com | ||||||
| A | 104.37.178.107🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns2.eurodns.com | ||||||
| NS | ns3.eurodns.com | ||||||
| A | 2610:1c8:b002::108🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns3.eurodns.com | ||||||
| A | 199.167.66.108🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns3.eurodns.com | ||||||
| NS | ns4.eurodns.com | ||||||
| A | 2610:1c8:b001::108🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns4.eurodns.com | ||||||
| A | 104.37.178.108🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States | ||||||
| PTR | ns4.eurodns.com | ||||||
| MX | fpo9.mail.dk ⭐ | ||||||
| A | 34.140.124.121🇧🇪 Google34.140.112.0/20 | ||||||
| TXT | v=spf1 include:mail.dk ~all | ||||||
| SOA | ns1.eurodns.comhostmaster@eurodns.com 2026-01-16 #33 | ||||||
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 1784618641localtime Tue Jul 21 09:24:01 2026gmtime Tue Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784618641 | ||||||
Subdomains
i.c.dk |
Same first word
DNS History
11 records (8 active, 3 former)
○NSns01.tdcwebmore.dk2015-08-25 → 2017-08-19 · 4 obs
● 2017-08-19 10:11:36
○ 2019-07-27 20:31:34
○ 2026-07-21 07:33:34
○NSns02.tdcwebmore.dk2015-08-25 → 2017-08-19 · 4 obs
● 2017-08-19 10:11:36
○ 2019-09-09 10:46:04
○ 2026-07-21 07:33:34
●NSns1.eurodns.com2019-07-27 → 2026-07-21 · 3 obs
● 2019-07-27 20:31:34
● 2026-07-21 07:33:34
●NSns2.eurodns.com2019-09-09 → 2026-07-21 · 3 obs
● 2019-09-09 10:46:04
● 2026-07-21 07:33:34
●NSns3.eurodns.com2019-09-09 → 2026-07-21 · 3 obs
● 2019-09-09 10:46:04
● 2026-07-21 07:33:34
●NSns4.eurodns.com2019-09-09 → 2026-07-21 · 3 obs
● 2019-09-09 10:46:04
● 2026-07-21 07:33:34
○MXfpo.mail.dk2015-08-25 → 2017-05-26 · 4 obs
● 2017-05-26 17:31:02
○ 2017-08-14 16:22:32
○ 2026-07-21 07:33:34
●MXfpo9.mail.dk2017-08-14 → 2026-07-21 · 3 obs
● 2017-08-14 16:22:32
● 2026-07-21 07:33:34
●A18.192.246.1452026-02-16 → 2026-07-21 · 2 obs
● 2026-07-21 07:33:34
●A18.193.144.1712026-02-16 → 2026-07-21 · 2 obs
● 2026-07-21 07:33:34
●A3.125.131.1792026-02-16 → 2026-07-21 · 2 obs
● 2026-07-21 07:33:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| c.dk | ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com | - |
✅ Authoritative Response
Server:199.167.66.108
NS records: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 18.192.246.145, 18.193.144.171... |
| NS | 4 | ns1.eurodns.com, ns2.eurodns.com... |
| MX | 1 | fpo9.mail.dk (pri: 10) |
| TXT | 1 | v=spf1 include:mail.dk ~all |
| SOA | 1 | ns1.eurodns.com hostmaster.eurodns.com |
Analysis
Hierarchy
c.dk is the parent zone for i.c.dk.
IP Addresses
The hostname c.dk resolves to three IP addresses: 3.125.131.179, 18.192.246.145 and 18.193.144.171.
Two other host names, along with tdc-broadband.dk, ny-post.dk and tdcspace.dk, also share IP numbers with c.dk.
Name Servers
The NS records for c.dk point to four name servers: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com.
c.dk partially shares its NS delegation with several other domains, including kongr.es, aiic.ru, livetrader.fr and two others.
ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com each carry two IP addresses. ns1.eurodns.com has 199.167.66.107 and 2610:1c8:b002::107; ns2.eurodns.com has 104.37.178.107 and 2610:1c8:b001::107; ns3.eurodns.com has 199.167.66.108 and 2610:1c8:b002::108; ns4.eurodns.com has 104.37.178.108 and 2610:1c8:b001::108.
Mail Servers
The sole mail server for c.dk is fpo9.mail.dk.
Among the domains sharing a mail server setup with c.dk are nielsen.tdcadsl.dk, rasmussen.tdcadsl.dk, nypost.dk and two others.
There is at least a partial MX overlap between c.dk and other domains, including kjaer.mail.dk, olesen.mail.dk, isa.dknet.dk and two others.
fpo9.mail.dk carries a single IP number, which is 34.140.124.121.