cathrineberg.dk

📜 Historical scan 2026-06-16 19:45:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cathrineberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.196.247 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by cathrineberg.dk. The zone is DNSSEC-signed and validates, has no 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 122ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 124ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.196.247	—	—	AS51468	One.com A/S	91.221.196.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	cathrineberg.dk	91.221.196.247	—	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-22 01:30:20

www CNAME	cathrineberg.dk (all on cathrineberg.dk) → 91.221.196.247 (AS51468)
www vs bare domain	Same network cathrineberg.dk: 91.221.196.247 (AS51468) www.cathrineberg.dk: 91.221.196.247 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

235ms

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

🏷️ SOA#

110ms

Field	Value
Serial	2026061301
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 2026-10-19 14:50:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-04-17
Expires	2028-04-30 (554d)

🔗 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#

122ms

124ms

113ms

AAAA

124ms

TXT

311ms

CAA

120ms

HTTPS

115ms

TLSA

77ms

SOA

110ms

MTA-STS

35ms

DNSSEC

235ms

SRV

0ms

Total

620ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 01:30:20	632ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 08:09:41	1854ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:16:01	449ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 17:35:19	1122ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 21:50:05	791ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 02:26:39	677ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 13:05:42	8727ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 21:42:00	8742ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 05:56:58	13605ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 04:55:05	793ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 18:01:32	632ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 08:58:59	1520ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:45:25 shown	620ms	2 NS 1 A 1 MX	🔒 Secure