computersupport.dk
Last scanned: 2026-08-26 18:39:39  ·  533ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.148.35 3600s — AS47292 Sentia Denmark A/S 81.7.148.0/22 🇩🇰 Denmark —
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.computersupport.dk 81.7.148.34 mail.primero.dk AS47292 Sentia Denmark 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)
🔐 DNSSEC76ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026032501
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
35ms
A
29ms
MX
37ms
AAAA
42ms
TXT
155ms
CAA
44ms
HTTPS
39ms
TLSA
76ms
SOA
0ms
MTA-STS
52ms
DNSSEC
76ms
SRV
54ms
Total
533ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:39:39 533ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 05:04:59 4711ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 06:16:55 2523ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 00:56:16 2358ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 23:21:52 41350ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 22:13:25 379ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:03:32 1350ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:00:34 508ms 2 NS 1 A 1 MX 🔒 Secure View
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