0d.dk
Last scanned: 2026-08-22 07:43:08  ·  4752ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.186.33.79 600s 5.186.33.79.static.fibianet.dk AS44869 FIBIA P/S 5.186.0.0/16 🇩🇰 Denmark Aarhus
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s 0d.dk 5.186.33.79 5.186.33.79.static.fibianet.dk AS44869 FIBIA P/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover0d.dk → 5.186.33.79
🔶 Autoconfig0d.dk → 5.186.33.79
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.0d.dk 0d.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA54ms
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
52ms
A
56ms
MX
44ms
AAAA
60ms
TXT
172ms
CAA
61ms
HTTPS
58ms
TLSA
63ms
SOA
54ms
MTA-STS
61ms
DNSSEC
84ms
SRV
68ms
Total
4752ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 07:43:08 4752ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 13:17:04 4884ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 11:41:12 8754ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 02:48:27 989ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 11:04:35 792ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 06:38:37 7242ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 15:12:30 5057ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 14:05:34 833ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 20:54:17 1150ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 16:16:01 995ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 22:47:50 1558ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 12:33:39 1231ms 2 NS 1 A 1 MX 🔒 Secure View
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