claushansen.dk

📜 Historical scan 2026-08-20 07:38:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

claushansen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 February 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.152 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 85ms

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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.152	3600s	webcluster25.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	172.253.152.26 172.253.152.27 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1b 2a00:1450:4010:c08::1b 2a00:1450:4010:c22::1a 64.233.164.27 64.233.165.26 64.233.165.27	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net lg-in-f26.1e100.net lg-in-x1a.1e100.net lg-in-f27.1e100.net lg-in-x1b.1e100.net yulpptr-in-f26.1e100.net lf-in-f27.1e100.net lg-in-f26.1e100.net lg-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.111.240.152
🔶 Autoconfig	77.111.240.152

🔷 AAAA Records (IPv6)#

1 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:c1:9e4:87b3:4f42	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 204ms

TXT Record
google-site-verification=8FtoJrx_T1XX2hxAVX2KHfKjY-wSxWsXrSmdhsC8Mso

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-08 05:22:02

www	104.21.25.42 172.67.222.172 2606:4700:3030::ac43:deac 2606:4700:3037::6815:192a (AS13335) (address records, no CNAME)
www vs bare domain	Same network claushansen.dk: 104.21.25.42 172.67.222.172 2606:4700:3030::ac43:deac 2606:4700:3037::6815:192a (AS13335) www.claushansen.dk: 104.21.25.42 172.67.222.172 2606:4700:3030::ac43:deac 2606:4700:3037::6815:192a (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

16071ms

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

🏷️ SOA#

8074ms

Field	Value
Serial	2026080202
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 2026-10-13 14:39:06

Field	Value
Registrar	ONE.COM A/S
Registered	2020-02-21
Expires	2027-02-28 (133d)

🔗 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#

85ms

68ms

55ms

AAAA

67ms

TXT

204ms

CAA

80ms

HTTPS

73ms

TLSA

258ms

SOA

8074ms

MTA-STS

8095ms

DNSSEC

16071ms

SRV

116ms

Total

41241ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-04 12:34:49	1166ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 02:40:15	10263ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 14:00:04	982ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 07:38:23 shown	41241ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 01:32:02	1462ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 06:16:05	1056ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 07:45:31	655ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 13:41:03	2718ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:10:44	621ms	2 NS 1 A 1 MX	🔒 Secure