xcore.dk

📜 Historical scan 2026-07-26 04:47:17 · ← Latest scan

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

xcore.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 2 December 2003 (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#

2 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

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: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-14 10:32:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-12-02
Expires	2026-12-31 (69d)

📋 WHOIS#

⏱️ Lookup Timing#

60ms

73ms

87ms

AAAA

70ms

TXT

332ms

CAA

69ms

HTTPS

71ms

TLSA

106ms

SOA

37ms

MTA-STS

132ms

DNSSEC

153ms

SRV

153ms

Total

976ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 12:00:51	1851ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-24 06:47:07	10011ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 10:38:30	9404ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 10:20:20	5884ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 10:07:25	1592ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 09:18:02	10104ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 06:59:02	3976ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 06:21:21	2701ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 12:25:12	3059ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 22:52:51	4058ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 22:40:50	978ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 19:38:02	3144ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 11:06:27	2884ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 09:13:47	1789ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 07:18:49	10204ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 04:06:04	10128ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-31 04:33:11	8828ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 07:15:33	1346ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 05:16:57	2889ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 04:47:17 shown	976ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 04:23:58	49744ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 04:04:32	864ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 02:32:03	1066ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 00:49:12	855ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 21:29:04	9076ms	2 NS 0 A 0 MX	❓ Unknown