roberthalftechnology.dk

📜 Historical scan 2026-06-20 03:46:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

roberthalftechnology.dk is a .dk domain served by 4 nameservers (ns-140.awsdns-17.com, ns-1444.awsdns-52.org, ns-1766.awsdns-28.co.uk and 1 more). It was registered on 21 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.173.5.27 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-140.awsdns-17.com	205.251.192.140 2600:9000:5300:8c00::1	ns-140.awsdns-17.com ns-140.awsdns-17.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1444.awsdns-52.org	205.251.197.164 2600:9000:5305:a400::1	ns-1444.awsdns-52.org ns-1444.awsdns-52.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1766.awsdns-28.co.uk	205.251.198.230 2600:9000:5306:e600::1	ns-1766.awsdns-28.co.uk ns-1766.awsdns-28.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-737.awsdns-28.net	205.251.194.225 2600:9000:5302:e100::1	ns-737.awsdns-28.net ns-737.awsdns-28.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.173.5.27	60s	server-18-173-5-27.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.58	60s	server-18-173-5-58.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.85	60s	server-18-173-5-85.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	18.173.0.0/21	🇺🇸 United States	—
18.173.5.88	60s	server-18-173-5-88.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 05:01:24

www CNAME	roberthalftechnology.dk (all on roberthalftechnology.dk) → 18.173.5.27 18.173.5.58 18.173.5.85 18.173.5.88 (AS16509)
www vs bare domain	Same network roberthalftechnology.dk: 18.173.5.27 18.173.5.58 18.173.5.85 18.173.5.88 (AS16509) www.roberthalftechnology.dk: 18.173.5.27 18.173.5.58 18.173.5.85 18.173.5.88 (AS16509)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

150ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'roberthalftechnology.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

42ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-140.awsdns-17.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-06 06:49:56

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2006-11-21
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

73ms

84ms

AAAA

57ms

TXT

4234ms

CAA

46ms

HTTPS

48ms

TLSA

120ms

SOA

42ms

MTA-STS

89ms

DNSSEC

150ms

SRV

235ms

Total

5050ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:53:17	710ms	4 NS 4 A 0 MX	🔓 Insecure
2026-06-27 13:14:33	742ms	4 NS 4 A 0 MX	🔓 Insecure
2026-06-23 17:19:26	898ms	4 NS 4 A 0 MX	❓ Unknown
2026-06-20 03:46:32 shown	5050ms	4 NS 4 A 0 MX	⚠️ Bogus
2026-06-18 03:23:35	1146ms	4 NS 4 A 0 MX	🔓 Insecure