yooo.dk

📜 Historical scan 2026-08-13 19:38:54 · ← Latest scan

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

yooo.dk is a registered .dk domain whose nameservers (ns1.netio.cz, ns2.netio.cz, ns3.netio.cz) 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 600ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netio.cz	185.25.184.6	ns1.netio.cz	AS24971 MasterDC s.r.o.
ns2.netio.cz	185.28.194.194	ns2.anycastdns.cz	AS60592 Gransy s.r.o.
ns3.netio.cz	185.38.108.108	ns1.anycastdns.cz	AS60592 Gransy s.r.o.

🌍 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#

701ms

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#

600ms

656ms

597ms

AAAA

599ms

TXT

2744ms

CAA

683ms

HTTPS

550ms

TLSA

571ms

SOA

24ms

MTA-STS

573ms

DNSSEC

701ms

SRV

828ms

Total

5887ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:12:33	9442ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-27 03:26:08	9737ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-27 03:03:36	6690ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 22:54:44	10219ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 22:48:10	11295ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 22:42:12	6403ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 22:17:03	10992ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 20:59:39	14049ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 13:06:46	5315ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 12:32:50	8973ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 06:16:37	5919ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 19:38:54 shown	5887ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 13:53:39	12508ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 11:50:32	8223ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 03:20:10	12673ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 08:53:01	6625ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-01 21:17:22	6034ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 13:21:08	14490ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 19:17:28	10215ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 18:44:59	7189ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 18:30:57	21443ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 18:13:17	7970ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 15:35:23	11295ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 02:01:53	2831ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-20 14:16:30	12642ms	3 NS 0 A 0 MX	❓ Unknown