afd42.dk
Last scanned: 2026-08-31 19:08:21  ·  799ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   36ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.lf-sender.com 2a01:4f9:6b:4625::2
65.108.70.55		 mail.lf-sender.com
mail.lf-sender.com		 AS24940 Hetzner Online GmbH
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   132ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (afd42.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.afd42.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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 / DANE1 records   151ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.lf-sender.com DANE-EE · SPKI · SHA-256 25BACC725F941BDB9F7294903E7B3638…
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2024012104
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
36ms
A
33ms
MX
31ms
AAAA
35ms
TXT
132ms
CAA
43ms
HTTPS
35ms
TLSA
151ms
SOA
0ms
MTA-STS
60ms
DNSSEC
86ms
SRV
60ms
Total
799ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 19:08:21 799ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-20 23:17:45 1724ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-16 12:42:49 590ms 3 NS 0 A 1 MX 🔒 Secure View
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