lektieklubben.dk
Last scanned: 2026-06-25 18:08:53  ·  6424ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   287ms
NameserverIP addressesPTRASN / ISP
ns-1286.awsdns-32.org 205.251.197.6
2600:9000:5305:600::1		 ns-1286.awsdns-32.org
ns-1286.awsdns-32.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1789.awsdns-31.co.uk 205.251.198.253
2600:9000:5306:fd00::1		 ns-1789.awsdns-31.co.uk
ns-1789.awsdns-31.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-310.awsdns-38.com 205.251.193.54
2600:9000:5301:3600::1		 ns-310.awsdns-38.com
ns-310.awsdns-38.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-748.awsdns-29.net 205.251.194.236
2600:9000:5302:ec00::1		 ns-748.awsdns-29.net
ns-748.awsdns-29.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   345ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s inbound-smtp.eu-west-1.amazonaws.com 18.200.203.69
54.155.140.59
54.76.31.185		 ec2-18-200-203-69.eu-west-1.compute.amazonaws.com
ec2-54-155-140-59.eu-west-1.compute.amazonaws.com
ec2-54-76-31-185.eu-west-1.compute.amazonaws.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.mail.eu-west-1.awsapps.com → 52.213.214.78
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   722ms
TXT Record
google-site-verification=_pdNLncl93Zhx5LV0Uq4VzUlKwo-67np4GMRjK4vNXQ
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.lektieklubben.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC448ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA338ms
FieldValue
Serial1
Primary NS (MNAME)ns-310.awsdns-38.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
287ms
A
274ms
MX
345ms
AAAA
264ms
TXT
722ms
CAA
191ms
HTTPS
309ms
TLSA
145ms
SOA
338ms
MTA-STS
329ms
DNSSEC
448ms
SRV
330ms
Total
6424ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 18:08:53 6424ms 4 NS 0 A 1 MX 🔓 Insecure View
2026-06-24 10:34:28 1115ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:52:39 2949ms 4 NS 0 A 1 MX 🔓 Insecure View
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