opacia.dk

📜 Historical scan 2026-06-25 18:48:19 · ← Latest scan

⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

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 49ms

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	Randers

📧 MX Records#

2 records 49ms

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 49ms

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

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 189ms

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#

latest probe, not this scan · 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 94ms

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#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407882088
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 (249d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
tuks.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

49ms

AAAA

49ms

TXT

189ms

CAA

36ms

HTTPS

47ms

TLSA

94ms

SOA

0ms

MTA-STS

61ms

DNSSEC

114ms

SRV

83ms

Total

1055ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 19:02:48	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 shown	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