ukendtnummer.dk
Last scanned: 2026-06-18 03:27:41  ·  16107ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   3355ms
NameserverIP addressesPTRASN / ISP
ds007-3-1.zserver.cz 2001:41d0:700:8151::102
54.38.154.21		 ds007-3-1.zserver.cz
ds007-3-1.zserver.cz		 AS16276 OVH SAS
AS16276 OVH SAS
ns2.zserver.eu 2001:41d0:40d:c600::2205
94.23.171.16		 ns2.zserver.eu
ns2.zserver.eu		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   499ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.38.100.122 — ip122.ip-51-38-100.eu AS16276 OVH SAS 51.38.0.0/16 🇫🇷 France —
📧 MX Records1 records   423ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.vyhledatcislo.cz 145.239.235.93 mail.vyhledatcislo.cz AS16276 OVH SAS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   4086ms
TXT Record
v=spf1 ip4:145.239.235.93 a mx ptr ip4:145.239.235.93 ~all
✉️ SPF
PolicyRecord (ukendtnummer.dk)
~all (soft fail) v=spf1 ip4:145.239.235.93 a mx ptr ip4:145.239.235.93 ~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 Records1 records   2845ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC3538ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA2390ms
FieldValue
Serial2024062604
Primary NS (MNAME)ds007-3-1.zserver.cz
Responsible (RNAME)info@ukendtnummer.dk
Refresh7200s
Retry540s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
3355ms
A
499ms
MX
423ms
AAAA
352ms
TXT
4086ms
CAA
2845ms
HTTPS
447ms
TLSA
917ms
SOA
2390ms
MTA-STS
3396ms
DNSSEC
3538ms
SRV
3352ms
Total
16107ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-18 03:27:41 16107ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 00:04:09 1989ms 2 NS 1 A 1 MX 🔓 Insecure View
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