oestergaardolsen.dk

📜 Historical scan 2026-08-27 14:55:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oestergaardolsen.dk is a .dk domain served by 4 nameservers (pns21.cloudns.net, pns22.cloudns.net, pns23.cloudns.net and 1 more). It was registered on 18 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailforward21.cloudns.net, mailforward22.cloudns.net. The zone is not DNSSEC-signed, has no 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#

4 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
pns21.cloudns.net	185.136.96.96 2a06:fb00:1::1:96	pns21.cloudns.net pns21.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns22.cloudns.net	185.136.97.96 2a06:fb00:1::2:96	pns22.cloudns.net pns22.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns23.cloudns.net	185.136.98.96 2a06:fb00:1::3:96	pns23.cloudns.net pns23.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
pns24.cloudns.net	185.136.99.96 2a06:fb00:1::4:96	pns24.cloudns.net pns24.cloudns.net	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mailforward21.cloudns.net	109.201.133.110 2a00:1768:1001:9::23	mailforward21.cloudns.net mailforward21.cloudns.net	AS43350 NForce Entertainment B.V. AS43350 NForce Entertainment B.V.
10	3600s	mailforward22.cloudns.net	185.206.180.83 2a0b:1640:1:1:1:1:325:241	mf22-de.cloudmails.net mf22-de.cloudmails.net	AS205787 Public Cloud Ltd. AS205787 Public Cloud Ltd.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 245ms

TXT Record
protonmail-verification=9335a5cc1d466dc0a3fed99eb26aeff194cab665

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-12 23:54:17

www	NXDOMAIN
www vs bare domain	Neither resolves oestergaardolsen.dk: no address www.oestergaardolsen.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026051801
Primary NS (MNAME)	pns21.cloudns.net
Responsible (RNAME)	dns@itmedico.dk
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-16 18:03:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-03-18
Expires	2027-03-17 (151d)

🔗 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#

46ms

39ms

77ms

AAAA

46ms

TXT

245ms

CAA

59ms

HTTPS

51ms

TLSA

228ms

SOA

0ms

MTA-STS

118ms

DNSSEC

119ms

SRV

79ms

Total

1874ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 11:08:29	836ms	4 NS 0 A 2 MX	🔓 Insecure
2026-09-21 23:39:38	11857ms	4 NS 0 A 2 MX	🔓 Insecure
2026-08-27 14:55:53 shown	1874ms	4 NS 0 A 2 MX	🔓 Insecure
2026-06-17 22:16:54	1583ms	4 NS 0 A 2 MX	🔓 Insecure