penserv.dk
Last scanned: 2026-08-19 22:44:22  ·  9589ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   356ms
NameserverIP addressesPTRASN / ISP
ns.de.prserv.net 2001:1be0:1ff:1::10 ns.de.prserv.net AS2686 AT&T Enterprises, LLC
ns.nl.prserv.net 2001:1be0:1ff::1 ns.nl.prserv.net AS2686 AT&T Enterprises, LLC
ns.uk.prserv.net 2001:1be0:1ff:11::10 ns.uk.prserv.net AS2686 AT&T Enterprises, LLC
🌍 A Records
🌍
No A records found
📧 MX Records1 records   330ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s e-mail.com 204.146.168.195 e-mail.com AS7018 AT&T Enterprises, LLC
🔷 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)
🔐 DNSSEC621ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA328ms
FieldValue
Serial1
Primary NS (MNAME)ns.uk.prserv.net
Responsible (RNAME)rm-hostmaster@ems.att.com
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
356ms
A
340ms
MX
330ms
AAAA
330ms
TXT
1341ms
CAA
275ms
HTTPS
371ms
TLSA
497ms
SOA
328ms
MTA-STS
416ms
DNSSEC
621ms
SRV
393ms
Total
9589ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 22:44:22 9589ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-08-10 11:08:12 7043ms 3 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 11:48:55 12593ms 3 NS 0 A 1 MX 🔓 Insecure View
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