efcelt.dk
📜 Historical scan 2026-06-17 06:07:17  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   178ms
NameserverIP addressesPTRASN / ISP
ns-1474.awsdns-56.org — — —
ns-1593.awsdns-07.co.uk — — —
ns-470.awsdns-58.com — — —
ns-712.awsdns-25.net — — —
🌍 A Records
🌍
No A records found
📧 MX Records1 records   135ms
PriorityTTLMail ServerIP addressesPTRASN
0 — mail.protection.outlook.com — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   320ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (efcelt.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.efcelt.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC313ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA166ms
FieldValue
Serial1
Primary NS (MNAME)ns-1474.awsdns-56.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
178ms
A
181ms
MX
135ms
AAAA
161ms
TXT
320ms
CAA
131ms
HTTPS
165ms
TLSA
217ms
SOA
166ms
MTA-STS
164ms
DNSSEC
313ms
SRV
0ms
Total
1283ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 11:24:26 3619ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-08-26 11:34:57 3672ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-25 02:44:33 753ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 06:25:54 9232ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 06:07:17 1283ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 06:00:56 520ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 06:00:20 2496ms 4 NS 0 A 1 MX 🔓 Insecure View
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