ddinstallation.dk
📜 Historical scan 2026-06-17 01:20:16  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   156ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com
ns2.simply.com
ns3.simply.com
ns4.simply.com
🌍 A Records1 records   151ms
📧 MX Records2 records   160ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   225ms
TXT Record
v=spf1 include:spf.scannet.dk ~all
✉️ SPF
PolicyRecord (ddinstallation.dk)
~all (soft fail) v=spf1 include:spf.scannet.dk ~all
📨 DMARC
PolicyRecord (_dmarc.ddinstallation.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
📬 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)
🔐 DNSSEC266ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA153ms
FieldValue
Serial2025042300
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
156ms
A
151ms
MX
160ms
AAAA
150ms
TXT
225ms
CAA
154ms
HTTPS
145ms
TLSA
45ms
SOA
153ms
MTA-STS
91ms
DNSSEC
266ms
SRV
0ms
Total
583ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-06 22:30:04 944ms 4 NS 1 A 2 MX 🔒 Secure View
2026-07-30 00:44:14 9066ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 01:20:54 524ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-17 01:20:16 583ms 4 NS 1 A 2 MX 🔒 Secure View
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