server-mail.dk
Last scanned: 2026-09-02 04:33:25  ·  665ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   45ms
🌍 A Records
🌍
No A records found
📧 MX Records2 records   49ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   232ms
TXT Record
brevo-code:61110e2466cb0d7531aa5da904d45b06
protonmail-verification=46af6889ec373b4ad1f251f3d03541c4d5209e6a
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (server-mail.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.server-mail.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   51ms
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…
🔐 DNSSEC97ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081702
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
53ms
MX
49ms
AAAA
144ms
TXT
232ms
CAA
52ms
HTTPS
59ms
TLSA
51ms
SOA
0ms
MTA-STS
77ms
DNSSEC
97ms
SRV
146ms
Total
665ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 04:33:25 665ms 3 NS 0 A 2 MX 🔒 Secure View
2026-08-26 22:25:23 672ms 3 NS 0 A 2 MX 🔒 Secure View
2026-08-17 23:49:30 5651ms 3 NS 0 A 2 MX 🔒 Secure View
2026-08-16 08:40:43 7135ms 3 NS 0 A 2 MX 🔓 Insecure View
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