cuds.dk
Last scanned: 2026-08-28 22:44:15  ·  1022ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   82ms
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   68ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.77.35.148 8600s ec2-3-77-35-148.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 3.64.0.0/12 🇩🇪 Germany Frankfurt am Main
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC272ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082801
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
82ms
A
68ms
MX
83ms
AAAA
67ms
TXT
373ms
CAA
76ms
HTTPS
64ms
TLSA
135ms
SOA
0ms
MTA-STS
160ms
DNSSEC
272ms
SRV
109ms
Total
1022ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 22:44:15 1022ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-12 14:28:56 2169ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-29 09:45:37 690ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-29 10:48:05 696ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-20 17:18:37 1000ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 23:11:03 509ms 2 NS 1 A 0 MX 🔒 Secure View
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