arbejdsmiljoekurser.dk

Records from scan: 2026-10-16 20:02:08 · 2235ms total · last checked 2026-10-17 20:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arbejdsmiljoekurser.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 146.66.85.36 is hosted by Zen Internet Ltd (AS13037) in United Kingdom. Mail is handled by arbejdsmiljoebasen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 154ms

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 205ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
146.66.85.36	3600s	146-66-85-36.no-dns-yet.in-addr.zen.co.uk	AS13037	Zen Internet Ltd	146.66.64.0/18	🇬🇧 United Kingdom	Rochdale

📧 MX Records#

1 records 153ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	arbejdsmiljoebasen-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca38::a 2a01:111:f403:ca48::12 2a01:111:f403:ca48::a 52.101.103.140 52.101.103.36 52.101.209.28 52.101.91.162	mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 473ms

TXT Record
MS=ms44389166
v=spf1 +a +mx +a:ns1.ams14.siteground.eu include:_spf.mailspamprotection.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (arbejdsmiljoekurser.dk)
-all (hard fail)	v=spf1 +a +mx +a:ns1.ams14.siteground.eu include:_spf.mailspamprotection.com include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-16 20:02:09

www CNAME	arbejdsmiljoekurser.dk (all on arbejdsmiljoekurser.dk) → 146.66.85.36 (AS13037)
www vs bare domain	Same network arbejdsmiljoekurser.dk: 146.66.85.36 (AS13037) www.arbejdsmiljoekurser.dk: 146.66.85.36 (AS13037)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

412ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026101501
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 2026-10-16 20:13:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-09-18
Expires	2030-09-30 (1443d)

🔗 Same registrant#

3 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
arbejdsmiljoebasen.dk	ONE.COM A/S
sikkerhedsbasen.dk	ONE.COM A/S
zimtek.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

154ms

205ms

153ms

AAAA

210ms

TXT

473ms

CAA

214ms

HTTPS

244ms

TLSA

1028ms

SOA

57ms

MTA-STS

332ms

DNSSEC

412ms

SRV

322ms

Total

2235ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 20:02:08 shown	2235ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 10:56:28	1354ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 00:48:43	1283ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 05:17:56	1569ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:35:02	1786ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 15:08:31	1251ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 21:05:14	5252ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:54:37	1088ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:50:31	2407ms	2 NS 1 A 1 MX	🔒 Secure