kleonline.dk
Last scanned: 2026-08-26 21:49:39  ·  886ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   80ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.164.90.10 43200s — AS8560 IONOS SE 194.164.88.0/21 🇬🇧 United Kingdom —
📧 MX Records1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover194.164.90.10
🔶 Autoconfig194.164.90.10
🔷 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)
🔐 DNSSEC157ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
80ms
A
47ms
MX
53ms
AAAA
32ms
TXT
257ms
CAA
61ms
HTTPS
51ms
TLSA
95ms
SOA
0ms
MTA-STS
98ms
DNSSEC
157ms
SRV
90ms
Total
886ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:49:39 886ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 20:51:43 515ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 14:20:55 4786ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 06:53:07 4831ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 04:17:30 8554ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 16:22:29 572ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 15:00:32 1177ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 05:31:39 1106ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 22:27:42 2695ms 2 NS 1 A 0 MX 🔒 Secure View
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