k-r.dk

📜 Historical scan 2026-06-24 16:51:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

k-r.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.102 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by kr-dk0c.mail.protection.outlook.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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.102	3600s	linux3.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kr-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 52.101.68.29 52.101.68.36 52.101.73.22 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 235ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 195ms

TXT Record
autodesk-domain-verification=mxL93T8eijeQ24ag_uSQ
MS=ms86968317
v=spf1 ip4:176.22.223.34 include:spf-westeu.emailsignatures365.com include:spf.cadesign.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (k-r.dk)
-all (hard fail)	v=spf1 ip4:176.22.223.34 include:spf-westeu.emailsignatures365.com include:spf.cadesign.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.k-r.dk)
p=reject	v=DMARC1; p=reject; ri=43200; rua=mailto:rua-reports@cadesign.dk; ruf=mailto:ruf-reports@cadesign.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 2026-10-19 18:41:57

www CNAME	linux3.123hotel.dk (all on 123hotel.dk) → 94.231.106.102 (AS48854)
www vs bare domain	Same network k-r.dk: 94.231.106.102 (AS48854) www.k-r.dk: 94.231.106.102 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-kr-dk0c._domainkey.kjaerrichter.onmicrosoft.com	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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2026041201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-17 16:54:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-08-25
Expires	2030-09-30 (1441d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

39ms

37ms

AAAA

65ms

TXT

195ms

CAA

36ms

HTTPS

35ms

TLSA

721ms

SOA

32ms

MTA-STS

82ms

DNSSEC

77ms

SRV

235ms

Total

1431ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 18:41:57	1668ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-17 16:40:22	1161ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 16:37:15	1175ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 09:32:53	1612ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 08:02:03	1256ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 20:34:01	1291ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 12:37:04	2933ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 16:51:09 shown	1431ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:44:41	4491ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:02:43	4546ms	2 NS 1 A 1 MX	🔒 Secure