linuxforum.dk
📜 Historical scan 2026-06-18 00:01:19  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   140ms
🌍 A Records2 records   139ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.78.30 AS13335
172.67.215.95 AS13335
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   131ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3036::ac43:d75f AS13335
2606:4700:3037::6815:4e1e AS13335
🔐 HTTPS Records1 records   148ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.78.30,172.67.215.95 ech=AEX+DQBB+gAgACDXo7/7SbY1FdAaP7bfge0cVMs2IPJyyK+rgWhh7CQ0awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:d75f,2606:4700:3037::6815:4e1e
📝 TXT Records1 records   248ms
TXT Record
google-site-verification=QP2m5R4YBDZhaYsBfJ0gnHHcotfzfILF6KF7PPcIurw
✉️ 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)
🔐 DNSSEC203ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA145ms
FieldValue
Serial2405388485
Primary NS (MNAME)heather.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
140ms
A
139ms
MX
158ms
AAAA
131ms
TXT
248ms
CAA
144ms
HTTPS
148ms
TLSA
304ms
SOA
145ms
MTA-STS
135ms
DNSSEC
203ms
SRV
147ms
Total
1593ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 06:25:49 596ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-25 20:29:52 1633ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 08:17:26 446ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-18 00:01:19 1593ms 2 NS 2 A 0 MX 🔓 Insecure View
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