ut.dk
Last scanned: 2026-08-17 05:51:40  ·  13719ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   110ms
🌍 A Records1 records   111ms
📧 MX Records1 records   102ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.ut.dk 195.78.67.51 s173.cyber-folks.pl AS41079 Cyber_Folks S.A.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   661ms
TXT Record
v=spf1 a mx ip4:195.78.67.51 include:_spf.cyberfolks.pl -all
✉️ SPF
PolicyRecord (ut.dk)
-all (hard fail) v=spf1 a mx ip4:195.78.67.51 include:_spf.cyberfolks.pl -all
📨 DMARC
PolicyRecord (_dmarc.ut.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)
🔐 DNSSEC9104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA52ms
FieldValue
Serial2024120500
Primary NS (MNAME)ns1.seo-linuxpl.com
Responsible (RNAME)hostmaster@ut.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
110ms
A
111ms
MX
102ms
AAAA
107ms
TXT
661ms
CAA
118ms
HTTPS
96ms
TLSA
217ms
SOA
52ms
MTA-STS
184ms
DNSSEC
9104ms
SRV
190ms
Total
13719ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-17 05:51:40 13719ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 04:07:59 1332ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 13:34:52 3413ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 17:10:14 4746ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone