studbog.dk
📜 Historical scan 2026-06-27 15:03:45  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   260ms
NameserverIP addressesPTRASN / ISP
ns1.wpdns.host 173.199.96.96
2001:19f0:ccd::1		 ns1.vultrusercontent.com
ns1.vultr.com		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
ns2.wpdns.host 173.199.96.97
2001:19f0:ccd::2		 ns2.vultrusercontent.com
ns2.vultr.com		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
ns3.wpdns.host 173.199.96.96
2001:19f0:ccd::1		 ns1.vultrusercontent.com
ns1.vultr.com		 AS20473 The Constant Company, LLC
AS20473 The Constant Company, LLC
🌍 A Records1 records   255ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.248.186.217 300s — AS20473 The Constant Company, LLC 192.248.128.0/18 🇩🇪 Germany Frankfurt am Main
📧 MX Records4 records   243ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   238ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a05:f480:1800:a8f:5400:4ff:fe90:a645 1800s artos.wpmudev.host AS20473 The Constant Company, LLC 2a05:f480:1000:0:0:0:0:0/36 🇩🇪 Germany Frankfurt am Main
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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 / DANE4 records   4110ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
🔐 DNSSEC295ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA238ms
FieldValue
Serial0
Primary NS (MNAME)ns1.vultr.com
Responsible (RNAME)dnsadm@choopa.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
260ms
A
255ms
MX
243ms
AAAA
238ms
TXT
576ms
CAA
197ms
HTTPS
200ms
TLSA
4110ms
SOA
238ms
MTA-STS
254ms
DNSSEC
295ms
SRV
268ms
Total
5813ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:07:15 1129ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-27 15:03:45 5813ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-18 11:24:47 15085ms 3 NS 1 A 4 MX 🔓 Insecure View
2026-06-18 11:23:16 2112ms 3 NS 1 A 4 MX 🔓 Insecure View
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