jacobtaarnhoj.dk

📜 Historical scan 2026-08-25 18:12:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobtaarnhoj.dk is a .dk domain served by 2 nameservers (carlane.ns.cloudflare.com, todd.ns.cloudflare.com). It was registered on 8 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.181 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
carlane.ns.cloudflare.com	108.162.194.25 162.159.38.25 172.64.34.25 2606:4700:50::a29f:2619 2803:f800:50::6ca2:c219 2a06:98c1:50::ac40:2219	carlane.ns.cloudflare.com carlane.ns.cloudflare.com carlane.ns.cloudflare.com carlane.ns.cloudflare.com carlane.ns.cloudflare.com carlane.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
todd.ns.cloudflare.com	108.162.193.146 172.64.33.146 173.245.59.146 2606:4700:58::adf5:3b92 2803:f800:50::6ca2:c192 2a06:98c1:50::ac40:2192	todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com todd.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.181	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.153.215	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:48b5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:99d7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 81ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.181,172.67.153.215 ech=AEX+DQBBfwAgACAl533IcYXJW6qRoWgs+SnvMJ2J4HeTQMoPUhdZ2CFeYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:48b5,2606:4700:3034::ac43:99d7

📝 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 2026-10-12 08:45:11

www	104.21.72.181 172.67.153.215 2606:4700:3031::6815:48b5 2606:4700:3034::ac43:99d7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jacobtaarnhoj.dk: 104.21.72.181 172.67.153.215 2606:4700:3031::6815:48b5 2606:4700:3034::ac43:99d7 (AS13335) www.jacobtaarnhoj.dk: 104.21.72.181 172.67.153.215 2606:4700:3031::6815:48b5 2606:4700:3034::ac43:99d7 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2411289314
Primary NS (MNAME)	carlane.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 20:22:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-02-08
Expires	2027-02-07 (113d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

33ms

50ms

AAAA

48ms

TXT

204ms

CAA

37ms

HTTPS

81ms

TLSA

58ms

SOA

0ms

MTA-STS

63ms

DNSSEC

87ms

SRV

71ms

Total

572ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:42:15	654ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 18:53:35	1267ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 12:30:11	9972ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 12:57:49	1023ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 06:55:22	596ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 18:12:19 shown	572ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 22:09:42	1468ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 19:11:18	2710ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 03:46:04	910ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 15:09:09	857ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 09:44:50	948ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:10:23	758ms	2 NS 2 A 0 MX	❓ Unknown