subnet.dk
📜 Historical scan 2026-06-25 14:34:27  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
🌍 A Records2 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.19.31 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.184.236 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   39ms
🔐 HTTPS Records1 records   33ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.19.31,172.67.184.236 ech=AEX+DQBBBQAgACDMmzeFpIQBzJgqEZ2OHE2gx7fW6YiwsChX7la7Z63IGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b8ec,2606:4700:3036::6815:131f
📝 TXT Records1 records   143ms
TXT Record
google-site-verification=hUnvMc278XlDdyqat28q51tc6ycHgCVFgToqnvXty6g
✉️ 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)
🔐 DNSSEC100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2407596316
Primary NS (MNAME)heather.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-06-25 14:37:16
FieldValue
RegistrarNETIM
Registered2024-05-04
Expires2027-05-03 (241d)
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
41ms
MX
45ms
AAAA
39ms
TXT
143ms
CAA
31ms
HTTPS
33ms
TLSA
45ms
SOA
0ms
MTA-STS
42ms
DNSSEC
100ms
SRV
70ms
Total
609ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 18:11:03 1317ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-21 06:21:07 8854ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-11 18:22:24 944ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-10 01:31:39 819ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 18:40:59 890ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 14:34:27 609ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 01:48:56 420ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 07:26:34 463ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 04:21:44 508ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-20 21:34:55 709ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-18 04:11:11 708ms 2 NS 2 A 0 MX 🔓 Insecure View
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