linabyg.dk DNS records

🖥️ Nameservers2 records 56ms

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 Records1 records 35ms

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 Records1 records 44ms

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::d 2a01:111:f403:ca09::e 2a01:111:f403:ca48::c 52.101.103.140 52.101.103.143 52.101.68.12 52.101.68.21	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.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 42ms

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 Records1 records 187ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC9097ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072913
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

56ms

A

35ms

MX

44ms

AAAA

42ms

TXT

187ms

CAA

42ms

HTTPS

57ms

TLSA

177ms

SOA

0ms

MTA-STS

67ms

DNSSEC

9097ms

SRV

69ms

Total

9731ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:06:47	9731ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 18:34:43	8986ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 08:01:18	7938ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 15:29:32	742ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 05:03:40	2192ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 10:09:03	966ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 02:38:09	2431ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 21:51:46	997ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 14:00:45	3753ms	2 NS 1 A 1 MX	🔓 Insecure	View