mr.dk

📜 Historical scan 2026-09-25 01:32:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mr.dk is a .dk domain served by 2 nameservers (curns01.dnsadmin.dk, curns02.dnsadmin.dk). It was registered on 12 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.79.5 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
curns01.dnsadmin.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
curns02.dnsadmin.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 Records#

1 records 24ms

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 Records#

2 records 35ms

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 → 40.104.116.40
🔶 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 Records#

2 records 45ms

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

📝 TXT Records#

3 records 150ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 21:13:46

www CNAME	elastic.lb.powerhosting.dk (all on powerhosting.dk) → 185.31.79.5 2a00:b920:3:1337::5 (AS47527)
www vs bare domain	Same network mr.dk: 185.31.79.5 (AS47527) www.mr.dk: 185.31.79.5 2a00:b920:3:1337::5 (AS47527)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
dkim	ph._domainkey.powerhosting.dk	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.mr.dk	_acme-challenge.powr.host

🔗 TLSA / DANE#

2 records 135ms

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…

🔐 DNSSEC#

104ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092401
Primary NS (MNAME)	curns01.dnsadmin.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 10:37:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-02-12
Expires	2027-03-31 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

24ms

35ms

AAAA

34ms

TXT

150ms

CAA

34ms

HTTPS

36ms

TLSA

135ms

SOA

0ms

MTA-STS

47ms

DNSSEC

104ms

SRV

45ms

Total

792ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 21:13:46	1722ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-09 18:56:22	581ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-07 10:13:30	2222ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-25 01:32:55 shown	792ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-24 14:17:42	1134ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-29 16:42:40	748ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 16:24:43	1025ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 16:12:50	489ms	2 NS 1 A 2 MX	⚠️ Bogus
2026-06-20 05:25:06	1172ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 12:56:35	605ms	2 NS 1 A 2 MX	🔒 Secure