jensankersen.dk

📜 Historical scan 2026-09-26 12:15:05 · ← 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 54ms

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 39ms

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	172.67.193.12

🔷 AAAA Records (IPv6)#

2 records 79ms

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 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.232,172.67.193.12 ech=AEX+DQBBNwAgACDOo6zzzHdoH45Az6aHWK4YMXnDVugtAXTQA3aguUe+LwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:49e8,2606:4700:3036::ac43:c10c

📝 TXT Records#

1 records 279ms

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#

201ms

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	2415902943
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#

54ms

39ms

82ms

AAAA

79ms

TXT

279ms

CAA

81ms

HTTPS

55ms

TLSA

88ms

SOA

0ms

MTA-STS

145ms

DNSSEC

201ms

SRV

150ms

Total

918ms

🕐 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 shown	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	1465ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:49:32	1231ms	2 NS 2 A 0 MX	🔓 Insecure