concredan.dk

📜 Historical scan 2026-08-12 09:56:06 · ← Latest scan

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

concredan.dk is a registered .dk domain whose nameservers (ns.gullestrupnet.dk, ns2.gullestrupnet.dk, ns5.gullestrupnet.dk) do not answer for it, so it is currently a lame delegation and does not resolve. It 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 1397ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.gullestrupnet.dk	82.165.189.144	gn51.gullestrupnet.dk	AS8560 IONOS SE
ns2.gullestrupnet.dk	82.165.203.134	mail51.gullestrupnet.dk	AS8560 IONOS SE
ns5.gullestrupnet.dk	82.165.124.183	—	AS8560 IONOS SE

🌍 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

340ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

✗ No SOA record found

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

1397ms

213ms

1626ms

AAAA

263ms

TXT

969ms

CAA

216ms

HTTPS

219ms

TLSA

94ms

SOA

222ms

MTA-STS

1425ms

DNSSEC

340ms

SRV

1586ms

Total

9812ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:41:03	10341ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-06 23:48:17	21400ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-03 18:04:01	16390ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-27 15:11:33	10560ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 11:16:02	12036ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 09:05:10	17180ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 08:50:38	15260ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 07:47:13	10364ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 06:37:49	15763ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 03:56:49	13217ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 00:34:36	15963ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 23:05:07	10063ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 12:17:38	11210ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 10:31:19	9576ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 09:56:06 shown	9812ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 06:45:11	10130ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 17:32:30	16208ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-05 21:34:22	10169ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-02 14:55:27	15286ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-31 14:01:52	10123ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 00:49:24	16093ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 21:55:51	16338ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 21:23:50	12181ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 20:50:03	16641ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 20:15:53	9725ms	3 NS 0 A 0 MX	❓ Unknown