knapkort.dk
Last scanned: 2026-08-28 01:25:31  ·  624ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
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   99ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.163.165.235 600s vmi2929493.contaboserver.net AS51167 Contabo GmbH 194.163.128.0/18 🇫🇷 France Lauterbourg
📧 MX Records1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.knapkort.com 194.163.165.235 vmi2929493.contaboserver.net AS51167 Contabo GmbH
🔷 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)
🔐 DNSSEC154ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080801
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
50ms
A
99ms
MX
47ms
AAAA
102ms
TXT
202ms
CAA
91ms
HTTPS
59ms
TLSA
92ms
SOA
0ms
MTA-STS
140ms
DNSSEC
154ms
SRV
118ms
Total
624ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:25:31 624ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 06:36:41 869ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 00:42:40 10531ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 11:59:54 6631ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 12:17:09 1034ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 08:26:26 1039ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 17:58:32 568ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 06:02:21 1439ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 10:34:00 503ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 23:48:14 583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 04:50:44 782ms 2 NS 1 A 1 MX 🔒 Secure View
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