mr.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.79.5	3600s	v4-elastic-ingress.balancer01.hyperscalemega.cloud	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	185.31.79.5

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 64ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.sotea.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 199ms

TXT Record
google-site-verification=HIRNRyRngOcD6TfX1VlHi2AnnNomDaC8RzRGhqimIBo
klaviyo-site-verification=R7qEz9
v=spf1 ip4:193.200.225.0/24 ip4:193.200.225.63 ip4:81.7.136.170 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com include:mailmailmail.net include:_spf.powerhosting.dk -all

✉️ SPF

Policy	Record (mr.dk)
-all (hard fail)	v=spf1 ip4:193.200.225.0/24 ip4:193.200.225.63 ip4:81.7.136.170 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com include:mailmailmail.net include:_spf.powerhosting.dk -all

📨 DMARC

Policy	Record (_dmarc.mr.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:it@mr.dk

📬 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.mr.dk	_acme-challenge.powr.host

🔗 TLSA / DANE2 records 134ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082401
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.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

42ms

A

43ms

MX

45ms

AAAA

35ms

TXT

199ms

CAA

50ms

HTTPS

45ms

TLSA

134ms

SOA

0ms

MTA-STS

69ms

DNSSEC

86ms

SRV

64ms

Total

1134ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 14:17:42	1134ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-29 16:42:40	748ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 16:24:43	1025ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 16:12:50	489ms	2 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-20 05:25:06	1172ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 12:56:35	605ms	2 NS 1 A 2 MX	🔒 Secure	View