yu.dk

📜 Historical scan 2026-07-20 18:21:18 · ← Latest scan

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

yu.dk is a registered .dk domain whose nameservers (ns1.eurodns.com, ns2.eurodns.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 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#

171ms

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#

83ms

119ms

85ms

AAAA

100ms

TXT

295ms

CAA

116ms

HTTPS

109ms

TLSA

60ms

SOA

27ms

MTA-STS

78ms

DNSSEC

171ms

SRV

16057ms

Total

16933ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 07:24:37	2522ms	2 NS 0 A 0 MX	❓ Unknown
2026-09-29 21:21:32	2463ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-23 12:03:53	5366ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-22 09:06:53	1481ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-21 08:50:35	1463ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-20 08:25:31	7021ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-19 02:36:20	6256ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-17 16:01:36	2723ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-16 08:02:17	8988ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-15 02:14:32	10940ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-13 15:24:36	1253ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-12 01:32:52	2766ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-10 11:08:11	2698ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-08 10:37:56	8770ms	2 NS 0 A 0 MX	❓ Unknown
2026-08-07 10:17:10	10883ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-28 04:12:41	10864ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-27 03:35:33	1024ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-26 03:00:59	9027ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-25 02:38:47	9917ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-24 00:53:48	2588ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-22 23:07:04	873ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-21 21:25:41	938ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-20 18:21:18 shown	16933ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-19 14:16:53	945ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-18 12:50:35	8814ms	2 NS 0 A 0 MX	❓ Unknown