luftrenserne.dk
Last scanned: 2026-09-01 08:46:35  ·  1383ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   151ms
🌍 A Records2 records   121ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.64.115 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.183.172 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records1 records   113ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)2 records   100ms
🔐 HTTPS Records1 records   150ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.64.115,172.67.183.172 ech=AEX+DQBBswAgACBSa1KJDOY2ytzmiJSQOpgKz1zpgTyRTL0NV+7rEqB+UgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4073,2606:4700:3036::ac43:b7ac
📝 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.luftrenserne.dk 3yeVNa0-PAMqAa58CZE5lPKxzodmpEjBTvRE1BnlZbo
TXT _acme-challenge.luftrenserne.dk wUoj_5NZrnUmtAqESPrYQPhSvQZZWNMOpRVd2vG8z3Y
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC486ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413728880
Primary NS (MNAME)davina.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
151ms
A
121ms
MX
113ms
AAAA
100ms
TXT
599ms
CAA
123ms
HTTPS
150ms
TLSA
129ms
SOA
0ms
MTA-STS
410ms
DNSSEC
486ms
SRV
409ms
Total
1383ms
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