mesterstjek.dk
Last scanned: 2026-08-26 23:19:33  ·  1333ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   91ms
🌍 A Records1 records   33ms
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.mesterstjek.dk 80.209.101.176 80.209.101.176.static.fibianet.dk AS44869 FIBIA P/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   187ms
TXT Record
v=spf1 ip4:80.209.101.176 +mx +a +a:mesterstjek.dk ~all
✉️ SPF
PolicyRecord (mesterstjek.dk)
~all (soft fail) v=spf1 ip4:80.209.101.176 +mx +a +a:mesterstjek.dk ~all
📨 DMARC
PolicyRecord (_dmarc.mesterstjek.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:finn@mesterstjek.dk
📬 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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
91ms
A
33ms
MX
50ms
AAAA
59ms
TXT
187ms
CAA
52ms
HTTPS
51ms
TLSA
513ms
SOA
0ms
MTA-STS
101ms
DNSSEC
116ms
SRV
166ms
Total
1333ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:19:33 1333ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 12:52:38 704ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 18:20:08 831ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 17:10:43 1103ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 14:59:15 1088ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 02:33:53 6305ms 2 NS 1 A 1 MX 🔒 Secure View
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