codehero.dk
📜 Historical scan 2026-06-16 21:40:51  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   68ms
NameserverIP addressesPTRASN / ISP
ns-1435.awsdns-51.org
ns-170.awsdns-21.com
ns-1798.awsdns-32.co.uk
ns-605.awsdns-11.net
🌍 A Records4 records   69ms
📧 MX Records2 records   66ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   152ms
TXT Record
google-site-verification=jyaXIkI86C_traYgbZm4EweShzOf4UqVNs0vJksyRb4
klaviyo-site-verification=Seaqyu
protonmail-verification=d1c00fc39b4479228f58e12675590f52ac700a97
v=spf1 a mx include:_spf.google.com include:spf.mtasv.net include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (codehero.dk)
~all (soft fail) v=spf1 a mx include:_spf.google.com include:spf.mtasv.net include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.codehero.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+jn2zx9okuxp@dmarc.postmarkapp.com; sp=none; aspf=r;
📬 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   889ms
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…
🔐 DNSSEC159ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA75ms
FieldValue
Serial1
Primary NS (MNAME)ns-170.awsdns-21.com
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
68ms
A
69ms
MX
66ms
AAAA
68ms
TXT
152ms
CAA
75ms
HTTPS
80ms
TLSA
889ms
SOA
75ms
MTA-STS
71ms
DNSSEC
159ms
SRV
0ms
Total
1721ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 06:21:22 3477ms 4 NS 4 A 2 MX 🔓 Insecure View
2026-08-24 14:32:55 1505ms 4 NS 4 A 2 MX 🔓 Insecure View
2026-06-16 21:47:02 769ms 4 NS 4 A 2 MX 🔓 Insecure View
2026-06-16 21:40:51 1721ms 4 NS 4 A 2 MX 🔓 Insecure View
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