subsecret.dk
Last scanned: 2026-08-11 19:17:10  ·  6584ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
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   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.61.100.111 7200s 0x573d646f.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.61.0.0/17 🇩🇰 Denmark Aarhus
📧 MX Records1 records   2037ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s subsecret.dk 87.61.100.111 0x573d646f.static.cust.fastspeed.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   165ms
TXT Record
v=spf1 a:subsecret.dk -all
✉️ SPF
PolicyRecord (subsecret.dk)
-all (hard fail) v=spf1 a:subsecret.dk -all
📨 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)
🔐 DNSSEC74ms
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
47ms
A
43ms
MX
2037ms
AAAA
2048ms
TXT
165ms
CAA
4039ms
HTTPS
57ms
TLSA
60ms
SOA
0ms
MTA-STS
69ms
DNSSEC
74ms
SRV
2043ms
Total
6584ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-11 19:17:10 6584ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 15:12:39 670ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 20:30:28 2646ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 17:58:29 1824ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 04:15:46 1283ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 13:03:16 954ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 10:16:54 750ms 2 NS 1 A 1 MX 🔒 Secure View
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