efexchangeyear.dk
Last scanned: 2026-08-25 06:35:46  ·  3831ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   49ms
NameserverIP addressesPTRASN / ISP
ns-1303.awsdns-34.org 205.251.197.23
2600:9000:5305:1700::1		 ns-1303.awsdns-34.org
ns-1303.awsdns-34.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-140.awsdns-17.com 205.251.192.140
2600:9000:5300:8c00::1		 ns-140.awsdns-17.com
ns-140.awsdns-17.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1704.awsdns-21.co.uk 205.251.198.168
2600:9000:5306:a800::1		 ns-1704.awsdns-21.co.uk
ns-1704.awsdns-21.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-816.awsdns-38.net 205.251.195.48
2600:9000:5303:3000::1		 ns-816.awsdns-38.net
ns-816.awsdns-38.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   54ms
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   250ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (efexchangeyear.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.efexchangeyear.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)
🔐 DNSSEC83ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-140.awsdns-17.com
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
49ms
A
54ms
MX
54ms
AAAA
34ms
TXT
250ms
CAA
57ms
HTTPS
53ms
TLSA
482ms
SOA
0ms
MTA-STS
70ms
DNSSEC
83ms
SRV
73ms
Total
3831ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 06:35:46 3831ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-25 22:53:02 1120ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-20 17:41:22 1265ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 06:19:39 11701ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 06:09:47 354ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 06:04:07 1868ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 06:00:29 432ms 4 NS 0 A 1 MX 🔓 Insecure View
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