rudersdaltennisklub.dk
Last scanned: 2026-08-31 08:04:12  ·  467ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.20.91 3600s static.91.20.76.144.clients.your-server.de AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC89ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083005
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
31ms
A
26ms
MX
33ms
AAAA
30ms
TXT
112ms
CAA
25ms
HTTPS
27ms
TLSA
110ms
SOA
0ms
MTA-STS
39ms
DNSSEC
89ms
SRV
35ms
Total
467ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 08:04:12 467ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 22:45:17 4472ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 22:17:54 4608ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 05:32:03 2517ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 01:43:18 4536ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 10:35:34 463ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 12:39:21 1574ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 10:47:58 964ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 18:48:42 457ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:56:54 1408ms 2 NS 1 A 0 MX 🔒 Secure View
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