0x2a.dk
Last scanned: 2026-08-12 09:04:02  ·  1072ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
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   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.62.48.92 43200s 80-62-48-92-dynamic.dk.customer.tdc.net AS3292 TDC Holding A/S 80.62.0.0/15 🇩🇰 Denmark Holbæk
📧 MX Records2 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s tycho.0x2a.dk 80.62.48.92 80-62-48-92-dynamic.dk.customer.tdc.net AS3292 TDC Holding A/S
20 43200s backup-mx.post.tele.dk 80.160.77.99 backup-mx1.post.tele.dk AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover80.62.48.92
🔶 Autoconfig80.62.48.92
🔷 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)
🔐 DNSSEC118ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
54ms
A
54ms
MX
53ms
AAAA
43ms
TXT
202ms
CAA
45ms
HTTPS
56ms
TLSA
114ms
SOA
0ms
MTA-STS
75ms
DNSSEC
118ms
SRV
94ms
Total
1072ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 09:04:02 1072ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 07:08:09 927ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-12 07:10:12 4742ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 09:40:16 678ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 21:01:05 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:35:45 549ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 01:03:20 1008ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 12:33:30 1363ms 2 NS 1 A 2 MX 🔒 Secure View
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