opacia.dk

📜 Historical scan 2026-08-17 17:16:07  ·  ← 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   207ms
NameserverIP addressesPTRASN / 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   200ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   208ms
PriorityTTLMail ServerIP addressesPTRASN
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#

ServiceCNAME / IP
🔷 Autodiscover86.52.25.164
🔶 Autoconfig86.52.25.164

🔷 AAAA Records (IPv6)#

1 records   200ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
::ffff:86.52.25.164 300s — AS39642 Sinal A/S — 🇩🇰 Denmark Randers

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   583ms
TXT Record
protonmail-verification=7e30fa81941a7439e21c922894179f766518d064
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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
www86.52.25.164 ::ffff:86.52.25.164 (AS39642) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: 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   607ms
Service / OwnerTypeCert 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#

339ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2412336635
Primary NS (MNAME)marvin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 19:09:38
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-06-11
Expires2027-06-30 (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).

DomainRegistrar
tuks.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
207ms
A
200ms
MX
208ms
AAAA
200ms
TXT
583ms
CAA
265ms
HTTPS
200ms
TLSA
607ms
SOA
0ms
MTA-STS
337ms
DNSSEC
339ms
SRV
327ms
Total
4131ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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
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