clausengruppen.dk

Records from scan: 2026-10-07 17:51:52 · 1036ms total · last checked 2026-10-22 20:36 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clausengruppen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 March 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.62 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by clausengruppen-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 44ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.62	600s	web4.kindly.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	clausengruppen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 52.101.103.36 52.101.181.156 52.101.68.12 52.101.68.21	mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 63ms

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

📝 TXT Records#

2 records 162ms

TXT Record
MS=ms83340941
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (clausengruppen.dk)
-all (hard fail)	v=spf1 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 2026-10-07 17:51:52

www CNAME	clausengruppen.dk (all on clausengruppen.dk) → 178.20.216.62 (AS21060)
www vs bare domain	Same network clausengruppen.dk: 178.20.216.62 (AS21060) www.clausengruppen.dk: 178.20.216.62 (AS21060)
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
k1	dkim.mcsv.net	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2026093001
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 2026-10-22 03:51:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-03-13
Expires	2031-03-31 (1620d)

🔗 Same registrant#

1 domain

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
clausenprivat.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

44ms

40ms

28ms

AAAA

55ms

TXT

162ms

CAA

48ms

HTTPS

61ms

TLSA

633ms

SOA

28ms

MTA-STS

76ms

DNSSEC

89ms

SRV

63ms

Total

1036ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 17:51:52 shown	1036ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:39:30	1320ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 06:45:29	1158ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 07:54:05	1021ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:42:58	1613ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 17:14:58	5916ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 05:16:40	1105ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:38:11	2623ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 23:39:15	1544ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:11:23	672ms	2 NS 1 A 1 MX	🔒 Secure