thybo-biler.dk DNS records

🖥️ Nameservers2 records 49ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.253.122	600s	—	AS42876	Unit IT Services ApS	77.221.224.0/19	🇩🇰 Denmark	Beder

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	thybobiler-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::b 52.101.68.25 52.101.68.27 52.101.68.32 52.101.68.36	mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	thybo-biler.dk → 77.221.253.122

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 319ms

TXT Record
MS=ms21105163
v=msv1 t=DB06FD85-AC16-4255-A793-FF6FA1CEDCD9
v=spf1 include:spf.protection.outlook.com ip4:194.182.254.0/24 ip4:5.56.152.42 ip4:92.241.222.234 ip4:92.241.222.238 ip4:92.241.222.110 ip4:89.221.162.141 ip4:217.74.215.178 -all

✉️ SPF

Policy	Record (thybo-biler.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:194.182.254.0/24 ip4:5.56.152.42 ip4:92.241.222.234 ip4:92.241.222.238 ip4:92.241.222.110 ip4:89.221.162.141 ip4:217.74.215.178 -all

📨 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.thybo-biler.dk	thybo-biler.dk

🔗 TLSA / DANE

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

🔐 DNSSEC134ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

49ms

A

47ms

MX

48ms

AAAA

48ms

TXT

319ms

CAA

46ms

HTTPS

61ms

TLSA

219ms

SOA

0ms

MTA-STS

112ms

DNSSEC

134ms

SRV

151ms

Total

1486ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 21:37:21	1486ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 13:08:00	1469ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 13:19:16	1287ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 19:32:26	2637ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:07:34	1005ms	2 NS 1 A 1 MX	🔒 Secure	View