mthdev.dk DNS records

🖥️ Nameservers2 records 35ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.150.113.50	3600s	—	AS48854	team.blue Denmark A/S	194.150.112.0/22	🇩🇰 Denmark	Skanderborg

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mthdev-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::26 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::c 52.101.185.21 52.101.209.153 52.101.73.153 52.101.73.19	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.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 87ms

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

📝 TXT Records2 records 144ms

TXT Record
MS=ms10234504
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mthdev.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:2zg1quwq@ag.eu.dmarcian.com,mailto:f968d940e2c4202@rep.dmarcanalyzer.com,mailto:dmarc_agg@vali.email; ruf=mailto:2zg1quwq@fr.eu.dmarcian.com,mailto:f968d940e2c4202@for.dmarcanalyzer.com,mailto:dmarc_agg@vali.email; fo=1;

📬 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)

🔐 DNSSEC69ms

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

🏷️ SOA0ms

Field	Value
Serial	2023011701
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

35ms

A

41ms

MX

44ms

AAAA

44ms

TXT

144ms

CAA

49ms

HTTPS

32ms

TLSA

732ms

SOA

0ms

MTA-STS

53ms

DNSSEC

69ms

SRV

87ms

Total

1316ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-05 04:57:37	1316ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-09-04 08:37:37	1008ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 20:39:48	973ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 17:25:51	1450ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 17:42:07	1008ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 22:35:22	790ms	2 NS 1 A 1 MX	🔒 Secure	View