fopen.dk

📜 Historical scan 2026-08-28 10:41:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fopen.dk is a .dk domain served by 4 nameservers (ns-1317.awsdns-36.org, ns-1577.awsdns-05.co.uk, ns-502.awsdns-62.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

4 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1317.awsdns-36.org	205.251.197.37 2600:9000:5305:2500::1	ns-1317.awsdns-36.org ns-1317.awsdns-36.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1577.awsdns-05.co.uk	205.251.198.41 2600:9000:5306:2900::1	ns-1577.awsdns-05.co.uk ns-1577.awsdns-05.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-502.awsdns-62.com	205.251.193.246 2600:9000:5301:f600::1	ns-502.awsdns-62.com ns-502.awsdns-62.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-659.awsdns-18.net	205.251.194.147 2600:9000:5302:9300::1	ns-659.awsdns-18.net ns-659.awsdns-18.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 219ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (fopen.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.fopen.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-09 00:44:24

www	NXDOMAIN
www vs bare domain	Neither resolves fopen.dk: no address www.fopen.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2075ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1317.awsdns-36.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

59ms

44ms

67ms

AAAA

47ms

TXT

219ms

CAA

52ms

HTTPS

55ms

TLSA

60ms

SOA

0ms

MTA-STS

324ms

DNSSEC

2075ms

SRV

76ms

Total

4896ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-17 19:09:05	3108ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-28 10:41:59 shown	4896ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-27 09:49:59	11881ms	4 NS 0 A 0 MX	🔓 Insecure
2026-07-01 23:30:47	3413ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-17 09:44:28	399ms	4 NS 0 A 0 MX	🔓 Insecure