dbolling.dk
Last scanned: 2026-08-28 03:01:51  ·  1490ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   61ms
NameserverIP addressesPTRASN / ISP
dns-c.duelhost.dk 142.132.130.246 cde2.duelhost.dk AS24940 Hetzner Online GmbH
dns-d.duelhost.dk 195.201.247.4 dns-d.duelhost.dk AS24940 Hetzner Online GmbH
🌍 A Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
142.132.130.246 3600s cde2.duelhost.dk AS24940 Hetzner Online GmbH 142.132.128.0/17 🇩🇪 Germany Falkenstein
📧 MX Records1 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.dbolling.dk 142.132.130.246 cde2.duelhost.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   307ms
TXT Record
v=spf1 a mx include:relay.mailchannels.net -all
✉️ SPF
PolicyRecord (dbolling.dk)
-all (hard fail) v=spf1 a mx include:relay.mailchannels.net -all
📨 DMARC
PolicyRecord (_dmarc.dbolling.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none
📬 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)
🔐 DNSSEC94ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072303
Primary NS (MNAME)dns-c.duelhost.dk
Responsible (RNAME)hostmaster@dbolling.dk
Refresh3600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
61ms
A
43ms
MX
54ms
AAAA
65ms
TXT
307ms
CAA
52ms
HTTPS
67ms
TLSA
102ms
SOA
0ms
MTA-STS
103ms
DNSSEC
94ms
SRV
953ms
Total
1490ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:01:51 1490ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-24 08:42:31 8665ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 16:35:58 4053ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 15:40:33 1197ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 09:48:28 2614ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 06:13:26 1208ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 01:15:46 567ms 2 NS 1 A 1 MX 🔓 Insecure View
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