sigurdcph.dk

📜 Historical scan 2026-06-17 17:12:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sigurdcph.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 125ms

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 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.20	—	webcluster1.webpod15-cph3.one.com	AS51468	—	—	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 130ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:a4:5ccd:ffa1:e440	—	—	AS51468	—	—	—	—

🔐 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 2026-10-13 17:22:48

www	46.30.215.20 2a02:2350:5:10e:a4:5ccd:ffa1:e440 (AS51468) (address records, no CNAME)
www vs bare domain	Same network sigurdcph.dk: 46.30.215.20 2a02:2350:5:10e:a4:5ccd:ffa1:e440 (AS51468) www.sigurdcph.dk: 46.30.215.20 2a02:2350:5:10e:a4:5ccd:ffa1:e440 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

199ms

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

🏷️ SOA#

114ms

Field	Value
Serial	2026060805
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 2026-10-06 03:36:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-10-16
Expires	2027-10-15 (356d)

📋 WHOIS#

⏱️ Lookup Timing#

125ms

115ms

114ms

AAAA

130ms

TXT

249ms

CAA

110ms

HTTPS

104ms

TLSA

145ms

SOA

114ms

MTA-STS

127ms

DNSSEC

199ms

SRV

0ms

Total

941ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 08:49:33	944ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 03:09:16	1013ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 00:51:08	586ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 09:59:23	1192ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:11:36	510ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 13:14:05	499ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 09:37:31	559ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 00:41:39	696ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 18:26:05	1636ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:12:43 shown	941ms	2 NS 1 A 0 MX	🔒 Secure