an.dk DNS records

🖥️ Nameservers2 records 40ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.144	600s	—	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7400s	an-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::f 2a01:111:f403:ca09::b 2a01:111:f403:ca48::8 52.101.68.15 52.101.68.25 52.101.73.153 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.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	web01.an.dk → 86.58.146.108

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 75ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 164ms

TXT Record
facebook-domain-verification=q7avesn904t28vgetj9e7qs55hm897
google-site-verification=LDQaw9IjdBIGu0iwomBiIF-EME9ewxPAZadaUzxNZ9M
MS=ms89878884
openai-domain-verification=dv-Ds51VUdHAkwZ1ZU39BPJfILN
sendinblue-code:26e2a532194a45c14107ea9f244aa32b
v=spf1 mx ip4:86.58.146.64/26 ip4:81.95.249.144 ip4:20.82.140.95 ip4:217.151.198.207 ip4:46.227.70.218 include:spf.protection.outlook.com include:spfrerouting.xink.io include:sendgrid.net include:spf.sendinblue.com -all

✉️ SPF

Policy	Record (an.dk)
-all (hard fail)	v=spf1 mx ip4:86.58.146.64/26 ip4:81.95.249.144 ip4:20.82.140.95 ip4:217.151.198.207 ip4:46.227.70.218 include:spf.protection.outlook.com include:spfrerouting.xink.io include:sendgrid.net include:spf.sendinblue.com -all

📨 DMARC

Policy	Record (_dmarc.an.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rf=afrf; pct=100; ri=86400

📬 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.an.dk	web01.an.dk

🔗 TLSA / DANE

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

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2026073105
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

40ms

A

46ms

MX

49ms

AAAA

45ms

TXT

164ms

CAA

36ms

HTTPS

41ms

TLSA

179ms

SOA

0ms

MTA-STS

89ms

DNSSEC

82ms

SRV

75ms

Total

734ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 22:59:41	734ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 02:11:10	1834ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:13:13	824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:27:21	954ms	2 NS 1 A 1 MX	🔒 Secure	View