voicebooking.dk
Last scanned: 2026-06-28 17:33:10  ·  3323ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   373ms
NameserverIP addressesPTRASN / ISP
ns1.dn-s.nl 185.104.28.19
2a06:2ec0:1::10		 ns1.zxcs.nl
ns1.zxcs.nl		 AS206281 Stichting DIGI NL
AS206281 Stichting DIGI NL
ns2.dn-s.nl 2a03:b0c0:3:d0::116:2001
46.101.179.64		 ns2.zxcs.nl
ns2.zxcs.nl		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns3.dn-s.nl 178.62.208.8
2a03:b0c0:2:d0::57:1001		 ns3.zxcs.nl
ns3.zxcs.nl		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns4.dn-s.nl 185.220.172.14
2a06:2ec0:1:a::d53		 ns.zxcs.de
ns.zxcs.de		 AS206281 Stichting DIGI NL
AS206281 Stichting DIGI NL
🌍 A Records1 records   248ms
IPTTLPTRASNISP / OrgCIDRCountryCity
136.144.212.108 300s — AS20857 Signet B.V. 136.144.128.0/17 🇳🇱 The Netherlands —
📧 MX Records1 records   272ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.voicebooking.dk 136.144.212.108 — AS20857 Signet B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover136.144.212.108
🔶 Autoconfigmail.hostingserver.nl → 89.41.169.107
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1451ms
TXT Record
v=spf1 a mx include:_spf.premiumantispam.nl ~all
✉️ SPF
PolicyRecord (voicebooking.dk)
~all (soft fail) v=spf1 a mx include:_spf.premiumantispam.nl ~all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC549ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA248ms
FieldValue
Serial2021010100
Primary NS (MNAME)ns1.dn-s.nl
Responsible (RNAME)hostmaster@voicebooking.dk
Refresh600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
373ms
A
248ms
MX
272ms
AAAA
224ms
TXT
1451ms
CAA
497ms
HTTPS
311ms
TLSA
723ms
SOA
248ms
MTA-STS
237ms
DNSSEC
549ms
SRV
522ms
Total
3323ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 17:33:10 3323ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 02:19:03 853ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 06:23:47 5147ms 4 NS 1 A 1 MX 🔓 Insecure View
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