linabyg.dk

📜 Historical scan 2026-06-19 21:51:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

linabyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.213 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by linabyg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.213	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	linabyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 52.101.73.11 52.101.73.15 52.101.73.2 52.101.73.4	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

1 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:ae:2737:ebdb:271f	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 216ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (linabyg.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.linabyg.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:kent@linabyg.dk
p=none (monitor only)	v=DMARC1; p=none; rua=mailtokent@linabyg.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 2026-10-07 17:58:13

www	46.30.215.213 2a02:2350:5:108:ae:2737:ebdb:271f (AS51468) (address records, no CNAME)
www vs bare domain	Same network linabyg.dk: 46.30.215.213 2a02:2350:5:108:ae:2737:ebdb:271f (AS51468) www.linabyg.dk: 46.30.215.213 2a02:2350:5:108:ae:2737:ebdb:271f (AS51468)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'linabyg.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

33ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 04:25:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-10-28
Expires	2026-10-27 (6d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

91ms

37ms

AAAA

32ms

TXT

216ms

CAA

36ms

HTTPS

87ms

TLSA

463ms

SOA

33ms

MTA-STS

57ms

DNSSEC

78ms

SRV

51ms

Total

997ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 17:58:13	1162ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:57:17	1079ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 17:03:42	938ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 16:50:32	1243ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-22 07:23:01	1452ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 19:06:47	9731ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-31 18:34:43	8986ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-29 08:01:18	7938ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 15:29:32	742ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 05:03:40	2192ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 10:09:03	966ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 02:38:09	2431ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 21:51:46 shown	997ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 14:00:45	3753ms	2 NS 1 A 1 MX	🔓 Insecure