carstenherholdt.dk

📜 Historical scan 2026-06-16 19:40:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

carstenherholdt.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 6 March 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.185.159.135 is hosted by Squarespace, Inc. (AS53831) in United States. Mail is handled by mx01.dandomain.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 110ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 144ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.135	—	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 146ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark 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 2026-10-25 14:11:59

www CNAME	ext.squarespace.com (all on squarespace.com) → 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831)
www vs bare domain	Same network carstenherholdt.dk: 198.185.159.135 (AS53831) www.carstenherholdt.dk: 198.185.159.144 198.185.159.145 198.49.23.144 198.49.23.145 (AS53831)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

303ms

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

🏷️ SOA#

113ms

Field	Value
Serial	2014031704
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 07:54:36

Field	Value
Registrar	DANDOMAIN A/S
Registered	2014-03-06
Expires	2027-03-31 (156d)

🔗 Same registrant#

1 domain

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
thebrandagency.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

110ms

144ms

146ms

AAAA

129ms

TXT

288ms

CAA

127ms

HTTPS

140ms

TLSA

376ms

SOA

113ms

MTA-STS

229ms

DNSSEC

303ms

SRV

0ms

Total

1656ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 14:11:59	706ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 16:49:05	534ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:30:26	449ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 06:33:16	846ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 10:54:47	902ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:56:13	1545ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:21:41	10518ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:40:06 shown	1656ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 19:30:17	896ms	2 NS 1 A 1 MX	🔒 Secure