cityringen.dk

Records from scan: 2026-10-20 15:52:49 · 1342ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cityringen.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 17 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 136ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Telco A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 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#

checked 2026-10-20 15:52:49

www	SERVFAIL
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

391ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-13 09:03:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-11-17
Expires	2026-11-30 (40d)

🔗 Same registrant#

17 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).

Domain	Registrar
byenrundt.dk	Punktum dk A/S (direct)
byens-hegn.dk	Punktum dk A/S (direct)
byenshegn.dk	Punktum dk A/S (direct)
byensnet.dk	SAC-IT A/S
dinletbane.dk	Punktum dk A/S (direct)
etape3.dk	Punktum dk A/S (direct)
hovedstadens-letbane.dk	Punktum dk A/S (direct)
kbhmetro.dk	Punktum dk A/S (direct)
kbhsydby.dk	Punktum dk A/S (direct)
kbhsydbyudvikling.dk	Punktum dk A/S (direct)
m.dk	Punktum dk A/S (direct)
metroblog.dk	Punktum dk A/S (direct)
metrokundeservice.dk	Punktum dk A/S (direct)
metronyt.dk	Punktum dk A/S (direct)
metroringen.dk	Punktum dk A/S (direct)
metroselskabet.dk	Punktum dk A/S (direct)
metrospirit.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

136ms

277ms

243ms

AAAA

281ms

TXT

430ms

CAA

287ms

HTTPS

273ms

TLSA

66ms

SOA

257ms

MTA-STS

309ms

DNSSEC

391ms

SRV

295ms

Total

1342ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 15:52:49 shown	1342ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-18 12:26:35	321ms	2 NS 1 A 0 MX	❓ Unknown
2026-10-17 12:22:01	1428ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-16 11:53:26	364ms	2 NS 1 A 0 MX	❓ Unknown
2026-10-15 09:42:55	760ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-14 07:49:09	1351ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-13 05:13:17	728ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-12 04:11:08	527ms	2 NS 1 A 0 MX	❓ Unknown
2026-10-11 03:43:41	2532ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-10 01:35:04	639ms	2 NS 1 A 0 MX	❓ Unknown
2026-10-08 16:19:56	724ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-07 16:15:39	351ms	2 NS 1 A 0 MX	❓ Unknown
2026-10-06 17:03:16	1984ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-05 15:40:33	2457ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-04 15:28:21	1796ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-03 15:22:23	1169ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-10-02 15:21:28	387ms	2 NS 1 A 0 MX	❓ Unknown
2026-10-01 15:20:06	998ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-30 15:16:08	1260ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-29 15:01:55	775ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-28 14:45:49	949ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-27 14:30:38	1388ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-26 14:24:33	421ms	2 NS 1 A 0 MX	❓ Unknown
2026-09-26 05:54:19	744ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-09-25 05:35:14	1057ms	2 NS 0 A 0 MX	⚠️ Bogus