polymus.dk
Last scanned: 2026-06-18 08:01:05  ·  3024ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   263ms
🌍 A Records1 records   2077ms
📧 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   632ms
TXT Record
v=spf1 a include:sendgrid.net -all
✉️ SPF
PolicyRecord (polymus.dk)
-all (hard fail) v=spf1 a include:sendgrid.net -all
📨 DMARC
PolicyRecord (_dmarc.polymus.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:polymus.pf.dtu@gmail.com
📬 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)
🔐 DNSSEC2093ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA2109ms
FieldValue
Serial2025112207
Primary NS (MNAME)ns1.avazura.com
Responsible (RNAME)admin@polymus.dk
Refresh86400s
Retry7200s
Expire3628800s
Minimum (neg-cache TTL)21600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
263ms
A
2077ms
MX
259ms
AAAA
262ms
TXT
632ms
CAA
286ms
HTTPS
308ms
TLSA
216ms
SOA
2109ms
MTA-STS
137ms
DNSSEC
2093ms
SRV
2402ms
Total
3024ms
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