nuca.dk

📜 Historical scan 2026-10-09 16:53:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nuca.dk is a .dk domain served by 2 nameservers (ns1.desec.io, ns2.desec.org). It was registered on 30 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.180.211.18 is hosted by Webdock.io ApS (AS44803) in Denmark. Mail is handled by wd1.omgr.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 170ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.desec.io	2607:f740:e633:deec::2 45.54.76.1	ns1.desec.io ns1.desec.io	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
ns2.desec.org	157.53.224.1 2607:f740:e00a:deec::2	ns2.desec.org ns2.desec.org	AS36217 NetActuate, Inc AS36217 NetActuate, Inc

🌍 A Records#

1 records 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.180.211.18	3600s	wd1.omgr.dk	AS44803	Webdock.io ApS	193.180.208.0/21	🇩🇰 Denmark	Nørre Åby

📧 MX Records#

1 records 254ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	wd1.omgr.dk	193.180.211.18 2a0f:f01:207:313::	wd1.omgr.dk wd1.omgr.dk	AS44803 Webdock.io ApS AS44803 Webdock.io ApS

🔷 AAAA Records (IPv6)#

1 records 261ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a0f:f01:207:313::	3600s	wd1.omgr.dk	AS44803	Webdock.io ApS	2a0f:f01:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 478ms

TXT Record
google-site-verification=arvev2HYTxMKoJxZiTIHfw1RS5tgr2QZ-rspkjz0ThA
v=spf1 mx -all

✉️ SPF#

Policy	Record (nuca.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

Policy	Record (_dmarc.nuca.dk)
p=reject	v=DMARC1; p=reject

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 16:36:31

www CNAME	nuca.dk (all on nuca.dk) → 193.180.211.18 2a0f:f01:207:313:: (AS44803)
www vs bare domain	Same network nuca.dk: 193.180.211.18 2a0f:f01:207:313:: (AS44803) www.nuca.dk: 193.180.211.18 2a0f:f01:207:313:: (AS44803)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

364ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

95ms

Field	Value
Serial	2026013163
Primary NS (MNAME)	get.desec.io
Responsible (RNAME)	get@desec.io
Refresh	86400s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 00:28:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-10-30
Expires	2026-10-29 (2d)

📋 WHOIS#

⏱️ Lookup Timing#

170ms

92ms

254ms

AAAA

261ms

TXT

478ms

CAA

233ms

HTTPS

237ms

TLSA

2185ms

SOA

95ms

MTA-STS

302ms

DNSSEC

364ms

SRV

283ms

Total

3347ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 16:36:30	1969ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 01:04:51	903ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 16:53:46 shown	3347ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 15:05:58	683ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 23:50:30	1114ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 23:17:16	921ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 00:45:04	2260ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 12:06:19	1225ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 09:34:41	2284ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 15:44:36	2666ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 04:47:48	1960ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 18:25:28	1316ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 20:17:50	2019ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 13:11:56	16729ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 08:22:54	1508ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 08:25:43	2984ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 11:05:22	1075ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 22:00:01	8964ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 16:07:16	1497ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 19:04:41	1413ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:03:38	1262ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 01:00:09	1900ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:01:50	1696ms	2 NS 1 A 1 MX	🔒 Secure