linnor.dk

📜 Historical scan 2026-06-23 17:31:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

linnor.dk is a .dk domain served by 2 nameservers (ns1.oneoffice.dk, ns2.oneoffice.dk). It was registered on 14 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.4 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.linnor.dk. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.oneoffice.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.oneoffice.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.4	3600s	web28.123hotel.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.linnor.dk	80.160.71.163	mail1.curanet.dk	AS3292 TDC Holding A/S

🔷 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 2026-10-07 19:04:45

www	185.21.40.4 (AS48854) (address records, no CNAME)
www vs bare domain	Same network linnor.dk: 185.21.40.4 (AS48854) www.linnor.dk: 185.21.40.4 (AS48854)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2024062403
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 2026-10-16 06:36:07

Field	Value
Registrar	CURANET A/S
Registered	2005-09-14
Expires	2027-09-30 (346d)

🔗 Same registrant#

3 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
arealisme.dk	Punktum dk A/S (direct)
edisonhus.dk	Punktum dk A/S (direct)
kunboligudlejningsejendomme.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

65ms

45ms

AAAA

44ms

TXT

234ms

CAA

44ms

HTTPS

82ms

TLSA

72ms

SOA

50ms

MTA-STS

52ms

DNSSEC

77ms

SRV

114ms

Total

607ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 19:04:45	377ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 08:57:27	491ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 06:24:33	9498ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 17:31:27 shown	607ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 00:09:38	590ms	2 NS 1 A 1 MX	🔓 Insecure