kursuskompagniet.dk

📜 Historical scan 2026-08-27 18:18:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kursuskompagniet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by kursuskompagniet-dk.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 24ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kursuskompagniet-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::1 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 52.101.68.10 52.101.73.145 52.101.73.24 52.101.73.6	mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.40
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 141ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:mailmailmail.net include:mailgun.org -all

✉️ SPF#

Policy	Record (kursuskompagniet.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:mailmailmail.net include:mailgun.org -all

📨 DMARC#

Policy	Record (_dmarc.kursuskompagniet.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6597c839d86ee@dmarc-dk.centerasecurity.com

📬 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 2026-10-22 17:52:09

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network kursuskompagniet.dk: 195.47.247.18 (AS51468) www.kursuskompagniet.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-kursuskompagniet-dk._domainkey.tack.onmicrosoft.com	RSA · ~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: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

99ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082704
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 2026-10-12 04:48:24

Field	Value
Registrar	ONE.COM A/S
Registered	1997-04-17
Expires	2027-06-30 (245d)

🔗 Same registrant#

10 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).

Domain	Registrar
kursus-kompagniet.dk	ONE.COM A/S
kursus.dk	ONE.COM A/S
salgskursus.dk	ONE.COM A/S
speakerslounge.dk	ONE.COM A/S
tack-tmi.dk	ONE.COM A/S
tack.dk	ONE.COM A/S
tacktmi.dk	ONE.COM A/S
tmi-tack.dk	ONE.COM A/S
tmi.dk	ONE.COM A/S
tmitack.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

24ms

31ms

27ms

AAAA

24ms

TXT

141ms

CAA

35ms

HTTPS

24ms

TLSA

579ms

SOA

0ms

MTA-STS

55ms

DNSSEC

99ms

SRV

53ms

Total

1163ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 17:52:09	595ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 14:33:22	2063ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 10:36:07	1068ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 12:22:29	1035ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 18:18:20 shown	1163ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 17:37:50	944ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 21:58:54	1663ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 16:19:35	1983ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 02:49:51	1978ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 05:16:49	1271ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 04:13:30	17014ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 21:14:10	1348ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:22:53	911ms	2 NS 1 A 1 MX	🔒 Secure