mtre.dk DNS records

🖥️ Nameservers2 records 157ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 170ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.210.22	3600s	linux5.scannet.dk	AS48854	team.blue Denmark A/S	46.36.208.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 162ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mtre-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 2a01:111:f403:ca09::9 52.101.68.16 52.101.68.36 52.101.68.39 52.101.73.11	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 52.98.154.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 491ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	0	5061	sipfed.online.lync.com

📝 TXT Records3 records 307ms

TXT Record
miro-verification=da094c3612247b401463ac45c70d444e2b6a7fe9
ms=ms82895712
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (mtre.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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

🔗 TLSA / DANE

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

🔐 DNSSEC229ms

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

🏷️ SOA144ms

Field	Value
Serial	2023120801
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.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

157ms

A

170ms

MX

162ms

AAAA

142ms

TXT

307ms

CAA

167ms

HTTPS

166ms

TLSA

142ms

SOA

144ms

MTA-STS

158ms

DNSSEC

229ms

SRV

491ms

Total

1262ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-24 08:04:43	1262ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 15:20:46	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 00:52:42	922ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:58:17	4516ms	2 NS 1 A 1 MX	🔒 Secure	View