arndalcomputing.dk
📜 Historical scan 2026-06-20 05:36:39  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.66.186.73 43200s 062066186073.static.telenor.dk AS9158 Telenor A/S 62.66.0.0/16 🇩🇰 Denmark —
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover62.66.186.73
🔶 Autoconfig62.66.186.73
🔷 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)
🔐 DNSSEC140ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2026061101
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
49ms
A
44ms
MX
48ms
AAAA
43ms
TXT
310ms
CAA
36ms
HTTPS
49ms
TLSA
48ms
SOA
41ms
MTA-STS
57ms
DNSSEC
140ms
SRV
169ms
Total
526ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 19:18:38 790ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 04:04:32 1500ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 22:36:20 16719ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 13:18:56 8753ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 23:53:12 476ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 07:36:31 784ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 05:36:39 526ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 13:40:09 523ms 2 NS 1 A 0 MX 🔒 Secure View
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