roberthalfengineering.dk
Last scanned: 2026-06-29 22:18:43  ·  667ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   38ms
NameserverIP addressesPTRASN / ISP
ns-1066.awsdns-05.org 205.251.196.42
2600:9000:5304:2a00::1		 ns-1066.awsdns-05.org
ns-1066.awsdns-05.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1622.awsdns-10.co.uk 205.251.198.86
2600:9000:5306:5600::1		 ns-1622.awsdns-10.co.uk
ns-1622.awsdns-10.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-366.awsdns-45.com 205.251.193.110
2600:9000:5301:6e00::1		 ns-366.awsdns-45.com
ns-366.awsdns-45.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-745.awsdns-29.net 205.251.194.233
2600:9000:5302:e900::1		 ns-745.awsdns-29.net
ns-745.awsdns-29.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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
Flagsresolution failed: ncache nxrrset
🏷️ SOA40ms
FieldValue
Serial1
Primary NS (MNAME)ns-1622.awsdns-10.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
38ms
A
41ms
MX
39ms
AAAA
39ms
TXT
224ms
CAA
52ms
HTTPS
37ms
TLSA
50ms
SOA
40ms
MTA-STS
64ms
DNSSEC
71ms
SRV
67ms
Total
667ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-29 22:18:43 667ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 18:52:10 4046ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-22 19:07:02 924ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 05:42:44 7804ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 01:37:29 1280ms 4 NS 0 A 0 MX 🔓 Insecure View
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