CONTINUOUS INTERNET TELEMETRY24H DRIFT135 material changesacross 99 domains · -523 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,078 curated domains not answering+1,249 vs yesterdayERRORS26,365 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED77,558 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT135 material changesacross 99 domains · -523 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,078 curated domains not answering+1,249 vs yesterdayERRORS26,365 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED77,558 throttled or blocked our scanner429 rate-limit / 403 bot-block

colliers.com

Observed Jul 18, 2026, 12:05 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Email byProofpoint
Secured byDigiCert
Registered withCloudflare, Inc.
Also usesZoomAtlassianDocuSignFacebook/MetaFigmaGoogle Search Console
real_estate_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat colliers.com actually stands on - every host below is a signed observation
colliers.com
A / AAAA
137.117.9.212
Cloudflareserves the site
NS
norah.ns.cloudflare.comzahir.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx0a-0025eb03.pphosted.commx0b-0025eb03.pphosted.commxa-0025eb03.gslb.pphosted.commxb-0025eb03.gslb.pphosted.com
Proofpointreceives its email
TLS
colliers.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 137.117.9.212

MX 4

  • 10mx0a-0025eb03.pphosted.com
  • 10mx0b-0025eb03.pphosted.com
  • 5mxa-0025eb03.gslb.pphosted.com
  • 5mxb-0025eb03.gslb.pphosted.com

TXT 55

  • 21dct87h76v8fvdfmn002rvfm4
  • 38379
  • 5bpi6ugtqi9vhcqts2s42d0r09
  • 5pcshr1mPjj7Ie1ukvBJn3PEAC2JJa6JEtSG/URRCjx8OP9FtkrgQhLrIJKmmJCzCUPBXlXtI5OvfGruYmydxw==
  • 90ueu04m1aq41li1om7cs88ohd
  • LFuJd/ZHjCs7haOG8B7qkU7sbr04F/Dlvju4ikzmmH7QkJ+jEdX9IEi6ykx7EtbSULtOyVqGpIXuQLoQuIE94Q==
  • SFMC-NK2MRdmtIuKbxSf3LODcdzmN50_29Q0qwDynjbc2
  • Sendinblue-code:1fb245a6d1f179d1447f87da742904fc
  • Sendinblue-code:62fb868f1ea0eb4dfc506c7f8088f80d
  • Sendinblue-code:72a8dfaf399bf08e3ed19991d6fea62b

NS 2

  • norah.ns.cloudflare.com
  • zahir.ns.cloudflare.com

SOA 1

  • norah.ns.cloudflare.com dns.cloudflare.com

SRV 3

  • express.colliers.com:5060 p10
  • express.colliers.com:5061 p10
  • nxpfs.ucfederationcloud.com:5269 p5

TLS Certificates (2)

Common NameIssuerExpires
colliers.com C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Thu, 10 Dec 2026 23:59:59 +0000
GeoTrust TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:23:37 +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 colliers.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
b807427a-d227-4ef0-a6ab-b75ea7dd0f96
Output Hash
34f9977886be6f698c9fbe03134300998add4bd4f40e467dd1e98ddb919f0646
Signature
ed25519:c92508d2885f43ba7928b671ce9028ebafbf87bdb46faa40d234b3145273b747c44263d227b0a0fccd14e2c6c9cf9937ebc08c3be822864c49707147bf128606
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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