citycompany.dk

📜 Historical scan 2026-07-23 18:18:38 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citycompany.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 6 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records 100ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark 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#

latest probe, not this scan · checked 2026-10-21 04:23:13

www	93.191.156.133 (AS48854) (address records, no CNAME)
www vs bare domain	Same network citycompany.dk: 93.191.156.133 (AS48854) www.citycompany.dk: 93.191.156.133 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

492ms

Check	Result
Validation Status	⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all.
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 20:34:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-04-06
Expires	2027-04-05 (159d)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

383ms

410ms

AAAA

337ms

TXT

905ms

CAA

100ms

HTTPS

409ms

TLSA

82ms

SOA

36ms

MTA-STS

96ms

DNSSEC

492ms

SRV

371ms

Total

1861ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 04:23:13	470ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 00:55:46	551ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-31 12:07:12	513ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-05 22:01:09	737ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-29 23:53:00	11280ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 19:47:19	2090ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-26 19:21:57	9004ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 18:55:13	10051ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 18:37:24	10082ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 18:18:38 shown	1861ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 17:30:19	18070ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-20 21:16:11	25227ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-19 18:29:27	10038ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-18 05:35:06	6190ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-16 21:06:00	1762ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-06-25 10:21:28	582ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-19 15:28:54	5514ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:56:07	616ms	3 NS 1 A 1 MX	🔒 Secure