firmauddannelse.dk
Last scanned: 2026-08-28 04:23:01  ·  9624ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   72ms
NameserverIP addressesPTRASN / ISP
ns-1227.awsdns-25.org 205.251.196.203
2600:9000:5304:cb00::1		 ns-1227.awsdns-25.org
ns-1227.awsdns-25.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1879.awsdns-42.co.uk 205.251.199.87
2600:9000:5307:5700::1		 ns-1879.awsdns-42.co.uk
ns-1879.awsdns-42.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-431.awsdns-53.com 205.251.193.175
2600:9000:5301:af00::1		 ns-431.awsdns-53.com
ns-431.awsdns-53.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-613.awsdns-12.net 205.251.194.101
2600:9000:5302:6500::1		 ns-613.awsdns-12.net
ns-613.awsdns-12.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.137.180.86 120s ec2-46-137-180-86.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 46.137.0.0/16 🇮🇪 Ireland Dublin
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.137.180.86
🔶 Autoconfig46.137.180.86
🔷 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)
🔐 DNSSEC9086ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-431.awsdns-53.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
72ms
A
42ms
MX
59ms
AAAA
52ms
TXT
269ms
CAA
64ms
HTTPS
63ms
TLSA
101ms
SOA
0ms
MTA-STS
82ms
DNSSEC
9086ms
SRV
89ms
Total
9624ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:23:01 9624ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 18:32:30 12166ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 14:22:08 760ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 05:42:54 715ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 07:38:02 852ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 23:13:50 3626ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 09:47:26 2501ms 4 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone