computer.dk
📜 Historical scan 2026-06-16 22:09:23  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   139ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   126ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.39.75 — — AS47292 Sentia Denmark A/S 77.66.32.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   116ms
PriorityTTLMail ServerIP addressesPTRASN
100 — mailgate.cybercity.dk 212.88.64.50 relay.telenor.dk AS9158 Telenor A/S
🔷 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)
🔐 DNSSEC292ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA145ms
FieldValue
Serial2026041201
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
139ms
A
126ms
MX
116ms
AAAA
196ms
TXT
285ms
CAA
153ms
HTTPS
139ms
TLSA
208ms
SOA
145ms
MTA-STS
152ms
DNSSEC
292ms
SRV
0ms
Total
1331ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 15:30:27 648ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 06:20:45 768ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 13:41:54 620ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 14:05:25 764ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 22:50:03 2678ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 18:53:15 959ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 17:01:30 890ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 15:32:48 960ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:44:29 52194ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:09:23 1331ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:07:39 543ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:00:34 704ms 2 NS 1 A 1 MX 🔒 Secure View
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