codefighter.dk
📜 Historical scan 2026-06-16 21:41:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
NameserverIP addressesPTRASN / ISP
connie.ns.cloudflare.com — — —
vin.ns.cloudflare.com — — —
🌍 A Records
🌍
No A records found
📧 MX Records2 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 — 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 — 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   157ms
TXT Record
protonmail-verification=fa4c39ea627d83d335c5b80387bac7900f9518d9
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (codefighter.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.codefighter.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   79ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
🔐 DNSSEC98ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA29ms
FieldValue
Serial2406774271
Primary NS (MNAME)connie.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
29ms
MX
30ms
AAAA
31ms
TXT
157ms
CAA
32ms
HTTPS
28ms
TLSA
79ms
SOA
29ms
MTA-STS
34ms
DNSSEC
98ms
SRV
0ms
Total
698ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:49:20 838ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-23 09:52:01 2253ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-21 08:39:23 2013ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-08-11 02:49:57 2033ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-29 23:26:20 940ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-23 09:46:10 1341ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-21 04:56:25 1234ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-19 06:28:36 982ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-16 21:51:47 482ms 2 NS 0 A 2 MX 🔓 Insecure View
2026-06-16 21:41:29 698ms 2 NS 0 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone