7c1.dk
Last scanned: 2026-08-28 07:00:38  ·  1276ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   65ms
🌍 A Records2 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.4.248 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.132.167 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records5 records   53ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover37.97.48.114
🔶 Autoconfig37.97.48.114
🔷 AAAA Records (IPv6)2 records   54ms
🔐 HTTPS Records1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.4.248,172.67.132.167 ech=AEX+DQBBXQAgACD4tluV7+N6egP3rjc95AhG8H8rAWHDx+Y5v46cYnx6AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4f8,2606:4700:3034::ac43:84a7
📝 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)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2412059622
Primary NS (MNAME)bingo.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
65ms
A
58ms
MX
53ms
AAAA
54ms
TXT
259ms
CAA
56ms
HTTPS
38ms
TLSA
134ms
SOA
0ms
MTA-STS
84ms
DNSSEC
90ms
SRV
113ms
Total
1276ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:00:38 1276ms 2 NS 2 A 5 MX 🔒 Secure View
2026-08-13 14:01:53 1634ms 2 NS 2 A 5 MX 🔒 Secure View
2026-08-05 08:05:06 1822ms 2 NS 2 A 5 MX 🔒 Secure View
2026-07-28 05:24:06 2011ms 2 NS 2 A 5 MX 🔒 Secure View
2026-07-27 04:40:54 11284ms 2 NS 2 A 5 MX 🔒 Secure View
2026-07-20 20:24:36 9749ms 2 NS 2 A 5 MX 🔒 Secure View
2026-06-27 11:27:59 1115ms 2 NS 2 A 5 MX 🔒 Secure View
2026-06-16 12:57:31 1758ms 2 NS 2 A 5 MX 🔒 Secure View
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