merc-systems.dk
Last scanned: 2026-08-25 10:58:57  ·  879ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
🌍 A Records4 records   41ms
📧 MX Records3 records   49ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   260ms
TXT Record
v=spf1 +a +mx +a:c42077.sgvps.net include:merc-systems.dk.spf.auto.dnssmarthost.net ~all
✉️ SPF
PolicyRecord (merc-systems.dk)
~all (soft fail) v=spf1 +a +mx +a:c42077.sgvps.net include:merc-systems.dk.spf.auto.dnssmarthost.net ~all
📨 DMARC
PolicyRecord (_dmarc.merc-systems.dk)
p=none (monitor only) v=DMARC1; p=none; aspf=r; adkim=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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial100186
Primary NS (MNAME)ns1.siteground.net
Responsible (RNAME)root@c42077.sgvps.net
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
41ms
MX
49ms
AAAA
37ms
TXT
260ms
CAA
52ms
HTTPS
52ms
TLSA
131ms
SOA
0ms
MTA-STS
77ms
DNSSEC
111ms
SRV
78ms
Total
879ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 10:58:57 879ms 2 NS 4 A 3 MX 🔓 Insecure View
2026-07-18 19:47:52 8750ms 2 NS 4 A 3 MX ❓ Unknown View
2026-06-18 05:43:18 896ms 2 NS 4 A 3 MX 🔓 Insecure View
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