co10.dk
Last scanned: 2026-08-26 04:14:27  ·  659ms 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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.114.79 3600s cwserver03.conceptware.dk AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.webhotel.net 217.145.49.10 mail.webhotel.net AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverco10.dk → 49.12.114.79
🔶 Autoconfigco10.dk → 49.12.114.79
🔷 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.co10.dk co10.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC87ms
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
42ms
MX
45ms
AAAA
48ms
TXT
181ms
CAA
66ms
HTTPS
59ms
TLSA
70ms
SOA
0ms
MTA-STS
60ms
DNSSEC
87ms
SRV
69ms
Total
659ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 04:14:27 659ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 09:48:37 909ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 06:41:53 2759ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 17:34:46 8708ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 04:43:26 1104ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 12:25:00 1189ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 04:18:34 788ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 21:33:50 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 12:53:40 605ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 19:04:58 2937ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 23:34:23 65535ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:44:00 1533ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:30:44 472ms 2 NS 1 A 1 MX 🔒 Secure View
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