castberggaard.dk

📜 Historical scan 2026-09-15 13:51:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

castberggaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 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 .. 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 115ms

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 101ms

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 123ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 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#

📝

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 2026-10-10 15:27:14

www CNAME	castberggaard.dk (all on castberggaard.dk) → 195.47.247.18 (AS51468)
www vs bare domain	Same network castberggaard.dk: 195.47.247.18 (AS51468) www.castberggaard.dk: 195.47.247.18 (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#

162ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090901
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 2026-10-11 05:22:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-04-28
Expires	2027-07-31 (279d)

📋 WHOIS#

⏱️ Lookup Timing#

115ms

101ms

123ms

AAAA

110ms

TXT

210ms

CAA

95ms

HTTPS

131ms

TLSA

40ms

SOA

0ms

MTA-STS

128ms

DNSSEC

162ms

SRV

131ms

Total

819ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 15:27:14	631ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:31:03	1409ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 13:51:50 shown	819ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 12:25:31	457ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 07:47:52	1462ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 04:53:29	642ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 22:26:50	8515ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 12:59:35	599ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:23:33	886ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:41:43	291ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 19:40:30	2373ms	2 NS 1 A 0 MX	🔒 Secure