jensankersen.dk

📜 Historical scan 2026-07-29 01:10:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jensankersen.dk is a .dk domain served by 2 nameservers (cheryl.ns.cloudflare.com, noel.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.232 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
cheryl.ns.cloudflare.com	108.162.192.83 172.64.32.83 173.245.58.83 2606:4700:50::adf5:3a53 2803:f800:50::6ca2:c053 2a06:98c1:50::ac40:2053	cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com cheryl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noel.ns.cloudflare.com	108.162.193.216 172.64.33.216 173.245.59.216 2606:4700:58::adf5:3bd8 2803:f800:50::6ca2:c1d8 2a06:98c1:50::ac40:21d8	noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.ns.cloudflare.com noel.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.73.232	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.12	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.193.12
🔶 Autoconfig	104.21.73.232

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:49e8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c10c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.232,172.67.193.12 ech=AEX+DQBB5QAgACDTY2T1h+GNiCm50iNw7j2fB/y27fcRi3nUiP+xXoXwPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:49e8,2606:4700:3036::ac43:c10c

📝 TXT Records#

1 records 194ms

TXT Record
google-site-verification=ohW36HZ-zJa5rWqDvokfxLL7nkbFbcck3bF-pzyzyrY

✉️ 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 2026-10-08 01:29:59

www	104.21.73.232 172.67.193.12 2606:4700:3034::6815:49e8 2606:4700:3036::ac43:c10c (AS13335) (address records, no CNAME)
www vs bare domain	Same network jensankersen.dk: 104.21.73.232 172.67.193.12 2606:4700:3034::6815:49e8 2606:4700:3036::ac43:c10c (AS13335) www.jensankersen.dk: 104.21.73.232 172.67.193.12 2606:4700:3034::6815:49e8 2606:4700:3036::ac43:c10c (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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	2410706737
Primary NS (MNAME)	cheryl.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#

30ms

31ms

41ms

AAAA

31ms

TXT

194ms

CAA

37ms

HTTPS

37ms

TLSA

46ms

SOA

0ms

MTA-STS

52ms

DNSSEC

71ms

SRV

51ms

Total

1465ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:29:59	473ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 12:15:05	918ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 13:29:16	9444ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 20:25:47	558ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 18:04:11	921ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-29 01:10:47 shown	1465ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:49:32	1231ms	2 NS 2 A 0 MX	🔓 Insecure