jensboe.dk

📜 Historical scan 2026-09-26 09:38:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jensboe.dk is a .dk domain served by 2 nameservers (matias.ns.cloudflare.com, sandra.ns.cloudflare.com). It was registered on 13 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.94 is hosted by Cloudflare, Inc. (AS13335). 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
matias.ns.cloudflare.com	108.162.195.73 162.159.44.73 172.64.35.73 2606:4700:58::a29f:2c49 2803:f800:50::6ca2:c349 2a06:98c1:50::ac40:2349	matias.ns.cloudflare.com matias.ns.cloudflare.com matias.ns.cloudflare.com matias.ns.cloudflare.com matias.ns.cloudflare.com matias.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sandra.ns.cloudflare.com	108.162.194.34 162.159.38.34 172.64.34.34 2606:4700:50::a29f:2622 2803:f800:50::6ca2:c222 2a06:98c1:50::ac40:2222	sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.2.94	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.129.11	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.2.94
🔶 Autoconfig	104.21.2.94

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:810b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:25e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.2.94,172.67.129.11 ech=AEX+DQBBWgAgACADWERuTv0JgxsfedxaF1CAoF1PJhPs12yR2S11iupbTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:810b,2606:4700:3033::6815:25e

📝 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 17:31:56

www	104.21.2.94 172.67.129.11 2606:4700:3030::ac43:810b 2606:4700:3033::6815:25e (AS13335) (address records, no CNAME)
www vs bare domain	Same network jensboe.dk: 104.21.2.94 172.67.129.11 2606:4700:3030::ac43:810b 2606:4700:3033::6815:25e (AS13335) www.jensboe.dk: 104.21.2.94 172.67.129.11 2606:4700:3030::ac43:810b 2606:4700:3033::6815:25e (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415818342
Primary NS (MNAME)	matias.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 08:35:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-11-13
Expires	2027-11-12 (388d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

42ms

AAAA

38ms

TXT

213ms

CAA

34ms

HTTPS

49ms

TLSA

56ms

SOA

0ms

MTA-STS

54ms

DNSSEC

68ms

SRV

68ms

Total

1126ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 08:11:02	1803ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 08:05:28	498ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 09:38:03 shown	1126ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 17:45:00	4563ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-05 07:40:32	623ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 15:14:01	595ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-09 23:35:08	1982ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-16 03:58:05	8928ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-09 01:59:50	1159ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-02 11:26:27	9834ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 01:28:29	604ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-19 23:01:13	2500ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 13:48:59	3695ms	2 NS 2 A 0 MX	🔒 Secure