udendors.dk
Last scanned: 2026-08-27 07:31:28  ·  848ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   46ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
146.66.79.93 600s 146-66-79-93.no-dns-yet.in-addr.zen.co.uk AS13037 Zen Internet Ltd 146.66.64.0/18 🇬🇧 United Kingdom Rochdale
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.udendors.dk 146.66.79.93 146-66-79-93.no-dns-yet.in-addr.zen.co.uk AS13037 Zen Internet Ltd
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover146.66.79.93
🔶 Autoconfig146.66.79.93
🔷 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
46ms
MX
42ms
AAAA
65ms
TXT
187ms
CAA
36ms
HTTPS
42ms
TLSA
256ms
SOA
0ms
MTA-STS
63ms
DNSSEC
96ms
SRV
71ms
Total
848ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 07:31:28 848ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 11:47:38 688ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 07:14:35 871ms 2 NS 1 A 1 MX 🔒 Secure View
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