xcool.dk

Records from scan: 2026-10-01 08:18:33 · 1243ms total · last checked 2026-10-21 19:32 (unchanged)

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

xcool.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 already in the .dk zone when our tracking began on 16 June 2026. 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 173ms

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#

196ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

173ms

135ms

124ms

AAAA

169ms

TXT

581ms

CAA

176ms

HTTPS

215ms

TLSA

123ms

SOA

31ms

MTA-STS

138ms

DNSSEC

196ms

SRV

185ms

Total

1243ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 08:18:33 shown	1243ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-25 09:55:49	1368ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-24 01:47:47	3323ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 01:17:45	1523ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 01:00:01	1298ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 00:49:59	10112ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 00:19:10	4909ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-18 22:36:08	3012ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 09:59:28	13769ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-14 04:48:20	922ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 04:01:53	3446ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 03:41:36	10216ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 19:36:48	27235ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-09 19:10:20	3476ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-06 23:16:46	892ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-05 22:18:51	1561ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-03 03:10:44	881ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-01 10:54:05	8744ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 10:49:44	10381ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 10:19:46	1069ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 09:46:56	885ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 07:57:13	931ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-23 05:11:23	894ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 00:30:03	1036ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 19:11:03	1000ms	2 NS 0 A 0 MX	❓ Unknown