dat.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.88.198.104	3600s	—	AS47583	Hostinger International Limited	45.88.196.0/22	🇱🇹 Lithuania	Vilnius

📧 MX Records1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dat-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 52.101.68.39 52.101.73.126 52.101.73.22 52.101.73.30	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 61ms

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

📝 TXT Records4 records 150ms

TXT Record
_globalsign-domain-verification=qNJjBLeRA2v7g_M5TnyYod7VAJOmu3uDzmHvoJi5jS
brevo-code:f4d7fdc03efccd0b8244ead7580d7d39
sophos-domain-verification=f43d5069e946b67224782917c3c5eb0abed0e446dc1071e17681abdafeb2ffb6
v=spf1 ip4:82.135.222.249 ip4:88.119.190.224 include:amazonses.com include:sendgrid.net include:spf.protection.outlook.com include:mail.zendesk.com include:web.shared.mysmtp.com ip4:10.70.203.176 ip4:169.55.60.132 ip4:159.253.136.147 ip4:37.58.72.194 ip4:70.34.35.220 ip4:70.34.35.220 -all

✉️ SPF

Policy	Record (dat.dk)
-all (hard fail)	v=spf1 ip4:82.135.222.249 ip4:88.119.190.224 include:amazonses.com include:sendgrid.net include:spf.protection.outlook.com include:mail.zendesk.com include:web.shared.mysmtp.com ip4:10.70.203.176 ip4:169.55.60.132 ip4:159.253.136.147 ip4:37.58.72.194 ip4:70.34.35.220 ip4:70.34.35.220 -all

📨 DMARC

Policy	Record (_dmarc.dat.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026070801
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

44ms

MX

33ms

AAAA

40ms

TXT

150ms

CAA

47ms

HTTPS

45ms

TLSA

270ms

SOA

0ms

MTA-STS

50ms

DNSSEC

83ms

SRV

61ms

Total

825ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:51:21	825ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 00:09:37	10565ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 02:05:34	65274ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:23:53	1940ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:00:48	4601ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:00:27	865ms	2 NS 1 A 1 MX	🔒 Secure	View