flightplan.dk
Last scanned: 2026-08-27 00:56:32  ·  14657ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   51ms
NameserverIP addressesPTRASN / ISP
dns51.cloudns.net 185.136.96.15
2a06:fb00:1::1:15		 dns51.cloudns.net
dns51.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
dns52.cloudns.net 185.136.97.15
2a06:fb00:1::2:15		 dns52.cloudns.net
dns52.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
dns53.cloudns.net 185.136.98.15
2a06:fb00:1::3:15		 dns53.cloudns.net
dns53.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
dns54.cloudns.net 185.136.99.15
2a06:fb00:1::4:15		 dns54.cloudns.net
dns54.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.201.147.62 600s static-185-201-147-62.ipv4.gridserver.io AS29423 gridscale GmbH 185.201.144.0/22 🇩🇪 Germany —
📧 MX Records2 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 600s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   207ms
TXT Record
protonmail-verification=0d724bf197e30b91f7d72ac5093e4892cf9fc8f2
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (flightplan.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.flightplan.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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 / DANE4 records   233ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
🔐 DNSSEC9103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072108
Primary NS (MNAME)dns51.cloudns.net
Responsible (RNAME)support@cloudns.net
Refresh7200s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
44ms
MX
52ms
AAAA
43ms
TXT
207ms
CAA
43ms
HTTPS
41ms
TLSA
233ms
SOA
0ms
MTA-STS
89ms
DNSSEC
9103ms
SRV
76ms
Total
14657ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:56:32 14657ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-07-22 05:40:34 7199ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-07-21 04:41:48 15245ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 15:37:30 9631ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-30 19:10:16 9481ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 01:21:47 8948ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 15:18:11 1181ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 10:16:34 1150ms 4 NS 1 A 2 MX 🔓 Insecure View
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