phdbiostat.dk
Last scanned: 2026-08-28 03:20:43  ·  987ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
ns1.s-dns.de 192.174.68.13 pns01.kyberio-dns.com AS1921 ipcom GmbH
ns2.s-dns.de 176.97.158.13 pns02.kyberio-dns.de AS207021 ipcom GmbH
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.213.21.103 86400s server4.dnes.de AS198710 3U TELECOM GmbH 91.213.21.0/24 🇩🇪 Germany —
📧 MX Records1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.phdbiostat.dk 91.213.21.103 server4.dnes.de AS198710 3U TELECOM GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover91.213.21.103
🔶 Autoconfig91.213.21.103
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC85ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024120501
Primary NS (MNAME)ns1.s-dns.de
Responsible (RNAME)hostmaster@s-dns.de
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
44ms
MX
52ms
AAAA
45ms
TXT
274ms
CAA
52ms
HTTPS
60ms
TLSA
311ms
SOA
0ms
MTA-STS
87ms
DNSSEC
85ms
SRV
90ms
Total
987ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:20:43 987ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 12:15:12 651ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 07:48:13 3192ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 08:15:29 2058ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 05:12:52 1188ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:32:55 1848ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone