darkdoor.dk
Last scanned: 2026-09-01 05:15:39  ·  921ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   67ms
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   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —
📧 MX Records1 records   140ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18
🔷 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)
🔐 DNSSEC221ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
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
67ms
A
73ms
MX
140ms
AAAA
103ms
TXT
331ms
CAA
110ms
HTTPS
109ms
TLSA
78ms
SOA
0ms
MTA-STS
189ms
DNSSEC
221ms
SRV
173ms
Total
921ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 05:15:39 921ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 09:47:22 685ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 03:32:28 863ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-23 21:27:24 2425ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 21:06:20 623ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 04:08:28 509ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 23:18:24 633ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 18:10:43 545ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 12:40:31 1105ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 18:36:15 4561ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 02:38:27 32060ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:14:36 1284ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:08:46 334ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 01:01:31 589ms 2 NS 1 A 0 MX 🔒 Secure View
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