roberthalfmanagement.dk
Last scanned: 2026-08-27 13:34:49  ·  4942ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   66ms
NameserverIP addressesPTRASN / ISP
ns-1304.awsdns-35.org 205.251.197.24
2600:9000:5305:1800::1		 ns-1304.awsdns-35.org
ns-1304.awsdns-35.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1882.awsdns-43.co.uk 205.251.199.90
2600:9000:5307:5a00::1		 ns-1882.awsdns-43.co.uk
ns-1882.awsdns-43.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-454.awsdns-56.com 205.251.193.198
2600:9000:5301:c600::1		 ns-454.awsdns-56.com
ns-454.awsdns-56.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-677.awsdns-20.net 205.251.194.165
2600:9000:5302:a500::1		 ns-677.awsdns-20.net
ns-677.awsdns-20.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records4 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.173.5.101 60s server-18-173-5-101.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.122 60s server-18-173-5-122.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.55 60s server-18-173-5-55.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.76 60s server-18-173-5-76.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
📧 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)
🔐 DNSSEC2086ms
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-1304.awsdns-35.org
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
66ms
A
71ms
MX
55ms
AAAA
60ms
TXT
355ms
CAA
43ms
HTTPS
64ms
TLSA
97ms
SOA
0ms
MTA-STS
63ms
DNSSEC
2086ms
SRV
88ms
Total
4942ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:34:49 4942ms 4 NS 4 A 0 MX 🔓 Insecure View
2026-06-22 23:23:25 2269ms 4 NS 4 A 0 MX 🔓 Insecure View
2026-06-21 21:40:11 973ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 01:56:45 1100ms 4 NS 4 A 0 MX ⚠️ Bogus View
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