er-aalborg.dk

📜 Historical scan 2026-06-17 08:05:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

er-aalborg.dk is a .dk domain served by 2 nameservers (ns1.oneoffice.dk, ns2.oneoffice.dk). It was registered on 7 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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#

2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.oneoffice.dk	—	—	—
ns2.oneoffice.dk	—	—	—

🌍 A Records#

1 records 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.17	—	splash.dandomain.dk	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-08 18:50:09

www	212.237.249.17 (AS48854) (address records, no CNAME)
www vs bare domain	Same network er-aalborg.dk: 212.237.249.17 (AS48854) www.er-aalborg.dk: 212.237.249.17 (AS48854)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2024061702
Primary NS (MNAME)	ns1.oneoffice.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 00:32:54

Field	Value
Registrar	CURANET A/S
Registered	2022-12-07
Expires	2026-12-06 (47d)

🔗 Same registrant#

4 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).

Domain	Registrar
265.dk	CURANET A/S
er-esbjerg.dk	CURANET A/S
er-herning.dk	CURANET A/S
er-vejle.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

34ms

25ms

45ms

AAAA

39ms

TXT

104ms

CAA

16ms

HTTPS

26ms

TLSA

31ms

SOA

44ms

MTA-STS

45ms

DNSSEC

55ms

SRV

0ms

Total

270ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:10:56	566ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-27 18:37:37	376ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-02 01:57:07	473ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 10:01:42	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:10:11	621ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 08:26:15	10423ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 08:05:19 shown	270ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 08:03:25	1187ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 08:00:07	471ms	2 NS 1 A 0 MX	🔓 Insecure