züco.dk xn--zco-hoa.dk

📜 Historical scan 2026-08-22 19:01:37 · ← Latest scan

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

züco.dk is a registered .dk domain whose nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 20 March 2008 (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#

3 records 998ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 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#

1121ms

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#

WHOIS fetched 2026-10-19 13:47:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-03-20
Expires	2027-03-31 (162d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

998ms

1046ms

1083ms

AAAA

771ms

TXT

3566ms

CAA

861ms

HTTPS

1190ms

TLSA

675ms

SOA

200ms

MTA-STS

1194ms

DNSSEC

1121ms

SRV

1453ms

Total

7243ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 02:54:21	5660ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-30 22:12:56	6521ms	3 NS 0 A 0 MX	❓ Unknown
2026-09-02 10:10:49	6533ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-28 09:35:45	6611ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 20:50:15	6907ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 19:01:37 shown	7243ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 18:52:08	2657ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 18:43:31	7635ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 15:03:57	11731ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 15:01:13	3268ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 22:07:53	26678ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 16:37:53	12593ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 22:58:35	6648ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 21:29:57	26620ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 20:11:58	12206ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 10:44:40	6748ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-07 12:44:17	6558ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 06:27:52	6516ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-01 19:57:54	5320ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-31 04:21:55	6399ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 06:01:56	12482ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 18:41:56	2739ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 18:24:31	6632ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 18:15:53	6841ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 17:30:51	2366ms	3 NS 0 A 0 MX	❓ Unknown