roberthalft.dk

📜 Historical scan 2026-06-22 09:17:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

roberthalft.dk is a .dk domain served by 4 nameservers (ns-1297.awsdns-34.org, ns-1756.awsdns-27.co.uk, ns-258.awsdns-32.com and 1 more). It was registered on 28 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1297.awsdns-34.org	205.251.197.17 2600:9000:5305:1100::1	ns-1297.awsdns-34.org ns-1297.awsdns-34.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1756.awsdns-27.co.uk	205.251.198.220 2600:9000:5306:dc00::1	ns-1756.awsdns-27.co.uk ns-1756.awsdns-27.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-258.awsdns-32.com	205.251.193.2 2600:9000:5301:200::1	ns-258.awsdns-32.com ns-258.awsdns-32.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-756.awsdns-30.net	205.251.194.244 2600:9000:5302:f400::1	ns-756.awsdns-30.net ns-756.awsdns-30.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 22:57:29

www CNAME	web.roberthalf.net (all on roberthalf.net) → 3.174.18.109 3.174.18.120 3.174.18.36 3.174.18.49 2600:9000:28e5:2000:d:2fac:da40:93a1 2600:9000:28e5:2200:d:2fac:da40:93a1 2600:9000:28e5:600:d:2fac:da40:93a1 2600:9000:28e5:9c00:d:2fac:da40:93a1 (AS16509)
www vs bare domain	Only www resolves roberthalft.dk: no address www.roberthalft.dk: 3.174.18.109 3.174.18.120 3.174.18.36 3.174.18.49 (AS16509) (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

108ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

54ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1297.awsdns-34.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-05 23:19:06

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2008-03-28
Expires	2028-03-31 (529d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

100ms

52ms

AAAA

41ms

TXT

229ms

CAA

58ms

HTTPS

38ms

TLSA

42ms

SOA

54ms

MTA-STS

98ms

DNSSEC

108ms

SRV

102ms

Total

775ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:53:58	3341ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-14 22:17:08	3074ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-26 12:04:18	12361ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-22 09:17:30 shown	775ms	4 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:13:43	1517ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-20 03:40:00	973ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-18 03:04:09	789ms	4 NS 0 A 0 MX	🔓 Insecure