efcelt.dk
📜 Historical scan 2026-06-25 02:44:33  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   38ms
NameserverIP addressesPTRASN / ISP
ns-1474.awsdns-56.org 205.251.197.194
2600:9000:5305:c200::1		 ns-1474.awsdns-56.org
ns-1474.awsdns-56.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1593.awsdns-07.co.uk 205.251.198.57
2600:9000:5306:3900::1		 ns-1593.awsdns-07.co.uk
ns-1593.awsdns-07.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-470.awsdns-58.com 205.251.193.214
2600:9000:5301:d600::1		 ns-470.awsdns-58.com
ns-470.awsdns-58.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-712.awsdns-25.net 205.251.194.200
2600:9000:5302:c800::1		 ns-712.awsdns-25.net
ns-712.awsdns-25.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
0 1800s 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   195ms
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)
🔐 DNSSEC104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA49ms
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
38ms
A
42ms
MX
41ms
AAAA
106ms
TXT
195ms
CAA
60ms
HTTPS
39ms
TLSA
97ms
SOA
49ms
MTA-STS
39ms
DNSSEC
104ms
SRV
121ms
Total
753ms
🕐 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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