slfp.dk
Last scanned: 2026-09-06 03:25:20  ·  932ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   75ms
🌍 A Records1 records   90ms
📧 MX Records1 records   149ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.slfp.dk 162.55.134.177 cp11.nordicway.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   369ms
TXT Record
v=spf1 +a +mx +ip4:162.55.134.177 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (slfp.dk)
~all (soft fail) v=spf1 +a +mx +ip4:162.55.134.177 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.slfp.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 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.slfp.dk jnSNcGWfjDmBMgtoHP4rDEQn8KABktxHv8zDm_th5DA
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC179ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
90ms
MX
149ms
AAAA
62ms
TXT
369ms
CAA
123ms
HTTPS
60ms
TLSA
116ms
SOA
0ms
MTA-STS
122ms
DNSSEC
179ms
SRV
160ms
Total
932ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-06 03:25:20 932ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-07 00:33:55 1247ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 00:44:37 875ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:53:36 1686ms 2 NS 1 A 1 MX 🔓 Insecure View
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