kb-it.dk
Last scanned: 2026-08-11 03:36:48  ·  4791ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
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   2025ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.68.82.47 43198s fra0.kbit.dk AS14061 DigitalOcean, LLC 138.68.64.0/18 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   39ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a03:b0c0:3:d0::1fe7:6001 43200s fra0.kbit.dk AS14061 DigitalOcean, LLC 2a03:b0c0:0:0:0:0:0:0/46 🇩🇪 Germany Frankfurt am Main
🔐 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)
🔐 DNSSEC83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
41ms
A
2025ms
MX
49ms
AAAA
39ms
TXT
4146ms
CAA
48ms
HTTPS
35ms
TLSA
231ms
SOA
0ms
MTA-STS
49ms
DNSSEC
83ms
SRV
56ms
Total
4791ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 03:36:48 4791ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 06:06:57 2609ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 01:25:27 752ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 03:40:54 732ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 00:12:04 853ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 11:54:52 724ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 01:11:22 2421ms 2 NS 1 A 0 MX 🔒 Secure View
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