opacia.dk

Records from scan: 2026-10-15 19:02:48 · 3510ms total · last checked 2026-10-22 20:02 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opacia.dk is a .dk domain served by 2 nameservers (marvin.ns.cloudflare.com, mckenzie.ns.cloudflare.com). It was registered on 11 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.25.164 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
marvin.ns.cloudflare.com	108.162.195.251 162.159.44.251 172.64.35.251 2606:4700:58::a29f:2cfb 2803:f800:50::6ca2:c3fb 2a06:98c1:50::ac40:23fb	marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com marvin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mckenzie.ns.cloudflare.com	108.162.194.253 162.159.38.253 172.64.34.253 2606:4700:50::a29f:26fd 2803:f800:50::6ca2:c2fd 2a06:98c1:50::ac40:22fd	mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com mckenzie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.25.164	300s	86-52-25-164.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Aalborg

📧 MX Records#

2 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	86.52.25.164
🔶 Autoconfig	86.52.25.164

🔷 AAAA Records (IPv6)#

1 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
::ffff:86.52.25.164	300s	—	AS39642	Sinal A/S	—	🇩🇰 Denmark	Aalborg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 173ms

TXT Record
protonmail-verification=7e30fa81941a7439e21c922894179f766518d064
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

Policy	Record (opacia.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC#

Policy	Record (_dmarc.opacia.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:per.a.jensen@opacia.dk

📬 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#

checked 2026-10-15 19:02:48

www	86.52.25.164 ::ffff:86.52.25.164 (AS39642) (address records, no CNAME)
www vs bare domain	Same network opacia.dk: 86.52.25.164 ::ffff:86.52.25.164 (AS39642) www.opacia.dk: 86.52.25.164 ::ffff:86.52.25.164 (AS39642)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 178ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

110ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2417517659
Primary NS (MNAME)	marvin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 19:09:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-06-11
Expires	2027-06-30 (250d)

🔗 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#

35ms

AAAA

35ms

TXT

173ms

CAA

38ms

HTTPS

43ms

TLSA

178ms

SOA

47ms

MTA-STS

47ms

DNSSEC

110ms

SRV

58ms

Total

3510ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 19:02:48 shown	3510ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-14 18:57:06	776ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-09 10:33:43	1025ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 05:41:16	766ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 14:23:55	1244ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 12:58:12	1471ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-15 14:18:46	2685ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-08 13:42:28	2251ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-29 22:41:56	1259ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 09:17:13	1200ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-17 17:16:07	4131ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-16 00:49:16	2599ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-14 14:42:17	3975ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-19 22:21:00	1622ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-14 13:26:47	1597ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-27 04:04:02	2135ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 18:48:19	1055ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 14:23:55	5636ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 00:34:45	842ms	2 NS 1 A 2 MX	🔒 Secure