citco.dk

📜 Historical scan 2026-06-24 06:23:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citco.dk is a .dk domain served by 4 nameservers (auth31.ns.sonnit.dk, auth32.ns.sonnit.dk, auth33.ns.sonnit.dk and 1 more). It was registered on 18 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
auth31.ns.sonnit.dk	185.136.96.66 2a06:fb00:1::1:66	pns31.cloudns.net pns31.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
auth32.ns.sonnit.dk	185.136.97.66 2a06:fb00:1::2:66	pns32.cloudns.net pns32.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
auth33.ns.sonnit.dk	185.136.98.66 2a06:fb00:1::3:66	pns33.cloudns.net pns33.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
auth34.ns.sonnit.dk	185.136.99.66 2a06:fb00:1::4:66	pns34.cloudns.net pns34.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 15:29:30

www	NXDOMAIN
www vs bare domain	Neither resolves citco.dk: no address www.citco.dk: no address
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

86ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'citco.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

61ms

Field	Value
Serial	2019081405
Primary NS (MNAME)	auth31.ns.sonnit.dk
Responsible (RNAME)	support@sonnit.dk
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-19 08:31:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-11-18
Expires	2026-12-31 (73d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

39ms

40ms

78ms

AAAA

38ms

TXT

218ms

CAA

62ms

HTTPS

76ms

TLSA

44ms

SOA

61ms

MTA-STS

63ms

DNSSEC

86ms

SRV

115ms

Total

663ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 09:17:00	9383ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-04 04:47:43	585ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-03 21:02:05	1788ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-27 23:13:52	674ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-26 14:11:39	761ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-25 18:15:23	3051ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-24 07:48:30	1002ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 06:23:50 shown	663ms	4 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:17:41	535ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-16 20:55:57	391ms	4 NS 0 A 0 MX	🔓 Insecure