opnlab.dk

📜 Historical scan 2026-08-22 01:28:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opnlab.dk is a .dk domain served by 2 nameservers (davina.ns.cloudflare.com, matias.ns.cloudflare.com). It was registered on 30 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.227.109.182 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 268ms

Nameserver	IP addresses	PTR	ASN / ISP
davina.ns.cloudflare.com	108.162.194.40 162.159.38.40 172.64.34.40 2606:4700:50::a29f:2628 2803:f800:50::6ca2:c228 2a06:98c1:50::ac40:2228	davina.ns.cloudflare.com davina.ns.cloudflare.com davina.ns.cloudflare.com davina.ns.cloudflare.com davina.ns.cloudflare.com davina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
matias.ns.cloudflare.com	108.162.195.73 162.159.44.73 172.64.35.73 2606:4700:58::a29f:2c49 2803:f800:50::6ca2:c349 2a06:98c1:50::ac40:2349	matias.ns.cloudflare.com matias.ns.cloudflare.com matias.ns.cloudflare.com matias.ns.cloudflare.com matias.ns.cloudflare.com matias.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 299ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.227.109.182	300s	—	AS8560	IONOS SE	212.227.0.0/16	🇩🇪 Germany	—

📧 MX Records#

2 records 276ms

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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 927ms

TXT Record
protonmail-verification=2ca984a5449168a1e6a0327fdf3f208115c27759
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.opnlab.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-10 20:03:40

www	104.21.96.11 172.67.171.242 2606:4700:3035::6815:600b 2606:4700:3037::ac43:abf2 (AS13335) (address records, no CNAME)
www vs bare domain	Different networks opnlab.dk: 212.227.109.182 (AS8560) www.opnlab.dk: 104.21.96.11 172.67.171.242 2606:4700:3035::6815:600b 2606:4700:3037::ac43:abf2 (AS13335) (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 176ms

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

571ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412789058
Primary NS (MNAME)	davina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 20:14:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-01-30
Expires	2027-01-29 (103d)

📋 WHOIS#

⏱️ Lookup Timing#

268ms

299ms

276ms

AAAA

334ms

TXT

927ms

CAA

305ms

HTTPS

301ms

TLSA

176ms

SOA

0ms

MTA-STS

463ms

DNSSEC

571ms

SRV

331ms

Total

4603ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 20:03:39	2581ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-08 16:30:31	920ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-03 15:13:17	708ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-14 22:12:17	1421ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-01 08:45:16	1548ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-22 01:28:56 shown	4603ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-12 11:55:12	1486ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-28 17:39:39	1876ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-16 08:03:17	1303ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-04 23:36:16	4776ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-23 23:04:23	1439ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-19 04:19:40	1239ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 11:32:53	783ms	2 NS 1 A 2 MX	🔓 Insecure