praesentationskursus.dk
Last scanned: 2026-06-27 05:51:25  ·  3347ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   35ms
NameserverIP addressesPTRASN / ISP
ns-1356.awsdns-41.org 205.251.197.76
2600:9000:5305:4c00::1		 ns-1356.awsdns-41.org
ns-1356.awsdns-41.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-2016.awsdns-60.co.uk 205.251.199.224
2600:9000:5307:e000::1		 ns-2016.awsdns-60.co.uk
ns-2016.awsdns-60.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-56.awsdns-07.com 205.251.192.56
2600:9000:5300:3800::1		 ns-56.awsdns-07.com
ns-56.awsdns-07.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-713.awsdns-25.net 205.251.194.201
2600:9000:5302:c900::1		 ns-713.awsdns-25.net
ns-713.awsdns-25.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records3 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.240.75.56 60s ec2-34-240-75-56.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 34.240.0.0/12 🇮🇪 Ireland Dublin
52.48.163.81 60s ec2-52-48-163-81.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 52.48.0.0/14 🇮🇪 Ireland Dublin
54.246.156.236 60s ec2-54-246-156-236.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 54.244.0.0/14 🇮🇪 Ireland Dublin
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover34.240.75.56
🔶 Autoconfig52.48.163.81
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC71ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA33ms
FieldValue
Serial1
Primary NS (MNAME)ns-2016.awsdns-60.co.uk
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
35ms
A
57ms
MX
34ms
AAAA
57ms
TXT
239ms
CAA
34ms
HTTPS
57ms
TLSA
88ms
SOA
33ms
MTA-STS
63ms
DNSSEC
71ms
SRV
124ms
Total
3347ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 05:51:25 3347ms 4 NS 3 A 0 MX 🔓 Insecure View
2026-06-21 20:09:05 1194ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 03:16:59 1475ms 4 NS 3 A 0 MX 🔓 Insecure View
2026-06-17 15:18:52 1065ms 4 NS 3 A 0 MX 🔓 Insecure View
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