roberthalftechnology.dk

📜 Historical scan 2026-06-18 03:23:35 · ← 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 not DNSSEC-signed, 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 30ms

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 39ms

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

101ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

37ms

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 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

39ms

28ms

AAAA

27ms

TXT

222ms

CAA

28ms

HTTPS

26ms

TLSA

324ms

SOA

37ms

MTA-STS

93ms

DNSSEC

101ms

SRV

255ms

Total

1146ms

🕐 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	5050ms	4 NS 4 A 0 MX	⚠️ Bogus
2026-06-18 03:23:35 shown	1146ms	4 NS 4 A 0 MX	🔓 Insecure