knibnu.dk
Last scanned: 2026-08-12 17:56:04  ·  2033ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   175ms
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   219ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.62.3.219 600s 60653-49910.cloudwaysapps.com AS14061 DigitalOcean, LLC 178.62.0.0/16 🇬🇧 United Kingdom Slough
📧 MX Records1 records   207ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover178.62.3.219
🔶 Autoconfig178.62.3.219
🔷 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)
🔐 DNSSEC385ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
175ms
A
219ms
MX
207ms
AAAA
182ms
TXT
502ms
CAA
261ms
HTTPS
222ms
TLSA
284ms
SOA
0ms
MTA-STS
290ms
DNSSEC
385ms
SRV
271ms
Total
2033ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 17:56:04 2033ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 06:19:06 832ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 20:32:41 753ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 22:38:22 698ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 01:03:04 1174ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 02:04:11 662ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 05:24:44 1736ms 2 NS 1 A 0 MX 🔒 Secure View
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