carstenjacobsen.dk

📜 Historical scan 2026-06-16 20:58:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

carstenjacobsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 December 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.137 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and 1 more. 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 173ms

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

🌍 A Records#

1 records 208ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.137	—	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

3 records 134ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod8-cph3.one.com	185.164.14.102	mx1.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod8-cph3.one.com	185.164.14.103	mx2.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod8-cph3.one.com	185.164.14.104	mx3.pub.mailpod8-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 149ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:4e:4fd7:edb3:1868	—	—	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#

📝

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 2026-10-16 14:46:48

www	46.30.213.135 2a02:2350:5:10c:3b:9556:7796:bb5b (AS51468) (address records, no CNAME)
www vs bare domain	Same network carstenjacobsen.dk: 46.30.213.135 2a02:2350:5:10c:3b:9556:7796:bb5b (AS51468) www.carstenjacobsen.dk: 46.30.213.135 2a02:2350:5:10c:3b:9556:7796:bb5b (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

3 records 2304ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	026A3DCAF3804B72DA8C105B5ADC0C7D…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	026A3DCAF3804B72DA8C105B5ADC0C7D…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	026A3DCAF3804B72DA8C105B5ADC0C7D…

🔐 DNSSEC#

555ms

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

🏷️ SOA#

158ms

Field	Value
Serial	2026060301
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 2026-10-16 15:05:30

Field	Value
Registrar	ONE.COM A/S
Registered	2004-12-03
Expires	2026-12-31 (74d)

🔗 Same registrant#

2 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).

Domain	Registrar
birkejendomme.dk	ONE.COM A/S
emmajacobsen.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

173ms

208ms

134ms

AAAA

149ms

TXT

532ms

CAA

248ms

HTTPS

202ms

TLSA

2304ms

SOA

158ms

MTA-STS

340ms

DNSSEC

555ms

SRV

0ms

Total

28933ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 14:46:48	666ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-02 23:49:25	459ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-27 22:53:47	562ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-03 15:05:36	517ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-26 15:21:20	953ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-26 08:03:28	665ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-16 17:08:10	935ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-01 10:49:41	874ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-03 13:18:05	859ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-27 21:27:11	3723ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-20 04:02:48	968ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 20:58:43 shown	28933ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 19:45:43	1942ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 19:31:26	584ms	2 NS 1 A 3 MX	🔒 Secure