fopen.dk
Last scanned: 2026-08-28 10:41:59  ·  4896ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   59ms
NameserverIP addressesPTRASN / 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 Records1 records   219ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (fopen.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2075ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-1317.awsdns-36.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
44ms
MX
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 AtDurationRecordsDNSSEC
2026-08-28 10:41:59 4896ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-08-27 09:49:59 11881ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-07-01 23:30:47 3413ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 09:44:28 399ms 4 NS 0 A 0 MX 🔓 Insecure View
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