CONTINUOUS INTERNET TELEMETRY24H DRIFT1,216 material changesacross 1,017 domains · +307 vs yesterdayDNS DRIFT42 domains changed DNS providertop destination parity.domains · +16 vs yesterdayEMAIL DRIFT15 domains switched email providertop destination outlook.com · +7 vs yesterdayCERT DRIFT38 domains switched issuing CA24h · +15 vs yesterdayNOW2,672 curated domains not answeringlast probe, steadyERRORS23,941 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED90,580 throttled or blocked our scanner429 rate-limit / 403 bot-block

robert-half.com

Observed Jul 21, 2026, 19:19 UTC (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Secured byAmazon
Registered withCSC Corporate Domains, Inc.
fortune_500
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat robert-half.com actually stands on - every host below is a signed observation
robert-half.com
A / AAAA
13.226.209.12213.226.209.4513.226.209.1313.226.209.121
Cloudflareserves the site
NS
ns-1058.awsdns-04.orgns-1737.awsdns-25.co.ukns-641.awsdns-16.netns-85.awsdns-10.com
awsdns-04.org + awsdns-25.co.uk + moreanswers its DNS
TLS
robert-half.com
Amazonissued its certificate

DNS Records

A 4

  • 13.226.209.122
  • 13.226.209.45
  • 13.226.209.13
  • 13.226.209.121

NS 4

  • ns-1058.awsdns-04.org
  • ns-1737.awsdns-25.co.uk
  • ns-641.awsdns-16.net
  • ns-85.awsdns-10.com

SOA 1

  • ns-85.awsdns-10.com awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
robert-half.com C=US, O=Amazon, CN=Amazon RSA 2048 M04 Tue, 26 Jan 2027 23:59:59 +0000
Amazon RSA 2048 M04 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:26:35 +0000
Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for robert-half.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for robert-half.com <a href="https://domaindrift.io/t/robert-half.com"> <img src="https://domaindrift.io/badge/robert-half.com.svg" width="300" height="64" alt="DomainDrift signed observations for robert-half.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_515fb75255540abf
Output Hash
79ad3688b2a984b037effeef4202b0da99528afe443cb7ac1be389164054ba7e
Signature
ed25519:97bdeb0a3a95bbfe19e329ecc1dffb6a1bc4bf41d844516f8426fe0560c1aae3b795d5e5afcda16406af71856508fb773cbc17ed0f76d6325c06b78e09171d04
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser