dao.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	3600s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dao-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 52.101.68.0 52.101.68.29 52.101.68.39 52.101.68.5	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 112ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 235ms

TXT Record
_globalsign-domain-verification=cFP5r4WSpttMq6lYBV-PrbDYDzulnAei7rLfJUDS0z
google-site-verification=pwT5Pf-lg7xkCwUeWZ8Sp71NyasVRvux_YrNu5-VgkM
v=spf1 ip4:62.116.221.138 ip4:184.154.126.130 include:_spf.stejtech.net include:spf.protection.outlook.com ip4:85.235.240.102 include:spf-eu.emailsignatures365.com -all

✉️ SPF

Policy	Record (dao.dk)
-all (hard fail)	v=spf1 ip4:62.116.221.138 ip4:184.154.126.130 include:_spf.stejtech.net include:spf.protection.outlook.com ip4:85.235.240.102 include:spf-eu.emailsignatures365.com -all

📨 DMARC

Policy	Record (_dmarc.dao.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:re+c8oooyjj6tj@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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)

🔐 DNSSEC117ms

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	2026070100
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	14400s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

43ms

MX

45ms

AAAA

50ms

TXT

235ms

CAA

37ms

HTTPS

50ms

TLSA

532ms

SOA

0ms

MTA-STS

107ms

DNSSEC

117ms

SRV

112ms

Total

1220ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-03 13:59:15	1220ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 08:51:39	6751ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-27 07:38:04	997ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 11:34:55	1015ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 14:33:18	1596ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 00:55:24	869ms	2 NS 4 A 1 MX	🔓 Insecure	View