jensenaj.dk

📜 Historical scan 2026-09-05 10:23:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jensenaj.dk is a .dk domain served by 2 nameservers (marty.ns.cloudflare.com, meiling.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.44.51 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 119ms

Nameserver	IP addresses	PTR	ASN / ISP
marty.ns.cloudflare.com	108.162.193.204 172.64.33.204 173.245.59.204 2606:4700:58::adf5:3bcc 2803:f800:50::6ca2:c1cc 2a06:98c1:50::ac40:21cc	marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
meiling.ns.cloudflare.com	108.162.194.254 162.159.38.254 172.64.34.254 2606:4700:50::a29f:26fe 2803:f800:50::6ca2:c2fe 2a06:98c1:50::ac40:22fe	meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.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 130ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.44.51	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.98	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.44.51
🔶 Autoconfig	172.67.195.98

🔷 AAAA Records (IPv6)#

2 records 99ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2c33	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c362	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 140ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.44.51,172.67.195.98 ech=AEX+DQBBewAgACDLIRVwiEJwzq4J3rw5Q871mzAhcqmajAXEWRsJNvy9XQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2c33,2606:4700:3033::ac43:c362

📝 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 2026-10-07 16:49:03

www	104.21.44.51 172.67.195.98 2606:4700:3031::6815:2c33 2606:4700:3033::ac43:c362 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jensenaj.dk: 104.21.44.51 172.67.195.98 2606:4700:3031::6815:2c33 2606:4700:3033::ac43:c362 (AS13335) www.jensenaj.dk: 104.21.44.51 172.67.195.98 2606:4700:3031::6815:2c33 2606:4700:3033::ac43:c362 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jensenaj.dk	9J5yaFLiicGaSekUalPxIJ3xO3PrN_BPSulYcHGIcEY
TXT	_acme-challenge.jensenaj.dk	F4UW3hbgZYaQb4d8AkxlLTCEC92BglKBHLJeuZTewNg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

209ms

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	2413986434
Primary NS (MNAME)	marty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

119ms

130ms

123ms

AAAA

99ms

TXT

261ms

CAA

117ms

HTTPS

140ms

TLSA

1361ms

SOA

0ms

MTA-STS

123ms

DNSSEC

209ms

SRV

162ms

Total

2177ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 12:13:26	624ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 11:41:02	2423ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 18:31:57	1806ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-05 10:23:17 shown	2177ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 07:52:35	556ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 09:09:29	1291ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-21 04:53:39	1389ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 17:55:26	781ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 11:57:17	959ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 23:49:29	1110ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 04:25:04	927ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:15:56	2815ms	2 NS 2 A 0 MX	🔓 Insecure