mr.dk

📜 Historical scan 2026-06-20 16:12:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mr.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.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 but currently fails validation, 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 67ms

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 Records#

1 records 37ms

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 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2093s	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	2093s	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 → 52.98.149.152
🔶 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 120ms

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 151ms

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
TXT	_acme-challenge.powr.host	ACMN0ukU77dBRI5Nqb8d0wSyppdb33jzXbOMVWAeIbE
TXT	_acme-challenge.powr.host	EBwPWGpForqvV7oP9xhpLHTpU472CGAbpDhf-Yy9CU4
TXT	_acme-challenge.powr.host	ZcCAChWGwtNdp6oBfdkltZc2QT83CUujIk-QGzKiOzk

🔗 TLSA / DANE#

2 records 48ms

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#

58ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'mr.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

46ms

Field	Value
Serial	2026042001
Primary NS (MNAME)	ns1.curanet.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#

67ms

37ms

27ms

AAAA

30ms

TXT

151ms

CAA

27ms

HTTPS

31ms

TLSA

48ms

SOA

46ms

MTA-STS

36ms

DNSSEC

58ms

SRV

120ms

Total

489ms

🕐 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	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 shown	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