nullsec.dk
📜 Historical scan 2026-08-07 11:07:17  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
🌍 A Records2 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.40.71 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.180.174 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover104.21.40.71
🔶 Autoconfig172.67.180.174
🔷 AAAA Records (IPv6)2 records   62ms
🔐 HTTPS Records1 records   53ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.40.71,172.67.180.174 ech=AEX+DQBB7gAgACBJTfPrZ2jCuFd4HBXXw+B1+cpGfFNtc8NeRC/5OpY/KAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2847,2606:4700:3035::ac43:b4ae
📝 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2410968624
Primary NS (MNAME)evangeline.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
54ms
MX
54ms
AAAA
62ms
TXT
213ms
CAA
44ms
HTTPS
53ms
TLSA
62ms
SOA
0ms
MTA-STS
69ms
DNSSEC
86ms
SRV
75ms
Total
1576ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:16:07 1323ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-25 16:22:48 2063ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-24 16:32:24 9875ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-20 03:31:03 1414ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-18 00:57:08 3427ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-14 23:15:37 8926ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-13 22:34:51 4095ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-08 17:27:38 1041ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-07 11:07:17 1576ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-27 22:22:11 3426ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-26 21:53:54 826ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-17 18:17:45 2724ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-09 04:40:56 1504ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-30 12:43:37 836ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 17:57:21 1006ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-18 01:01:21 1325ms 2 NS 2 A 0 MX 🔓 Insecure View
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