CONTINUOUS INTERNET TELEMETRY24H DRIFT3,586 material changesacross 3,112 domains · +188 vs yesterdayDNS DRIFT27 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT6 domains switched email providertop destination sendgw.comCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW9,710 curated domains not answeringlast probe, steady24H DRIFT3,586 material changesacross 3,112 domains · +188 vs yesterdayDNS DRIFT27 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT6 domains switched email providertop destination sendgw.comCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW9,710 curated domains not answeringlast probe, steady

aecom.com

Observed 2026-07-13T00:21:45.244945501+00:00 (2h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onFastly
Email byProofpoint
Secured byLet's Encrypt
Also usesDocuSignMiroGoogle Search Console
IPv6 · 1 subdomain · construction
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aecom.com actually stands on - every host below is a signed observation
aecom.com
A / AAAA
23.185.0.22620:12a:8001::22620:12a:8000::2
Fastlyserves the site
NS
dns1.cscdns.netdns2.cscdns.net
cscdns.netanswers its DNS
MX
mxa-00219703.gslb.pphosted.commxb-00219703.gslb.pphosted.com
Proofpointreceives its email
TLS
aecom.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 23.185.0.2

AAAA 2

  • 2620:12a:8001::2
  • 2620:12a:8000::2

MX 2

  • 10mxa-00219703.gslb.pphosted.com
  • 10mxb-00219703.gslb.pphosted.com

TXT 33

  • A0E0C66170
  • apple-domain-verification=ElaHvH2LdAiwB19c
  • flexera-domain-verification-ankwkoayogyvzhqg
  • flexera-domain-verification-fcyelmrcajdcagse
  • flexera-domain-verification-fsfshrcigpxqumhb
  • flexera-domain-verification-jokdhehptuplqdec
  • flexera-domain-verification-ocmutplunnzovoxx
  • flexera-domain-verification-pekzstvaeitrvgcr
  • flexera-domain-verification-uojqkjwahndkmjtt
  • flexera-domain-verification-vsqhuqwwrgqhzpcd

NS 2

  • dns1.cscdns.net
  • dns2.cscdns.net

SOA 1

  • dns1.cscdns.net hostmaster.cscdns.net

SRV 3

  • usphx-vcse-1.aecom.com:5060 p10
  • usphx-vcse-1.aecom.com:5061 p10
  • s2s.aecom.com.webexconnect.com:5269 p5

TLS Certificates (3)

Common NameIssuerExpires
aecom.com C=US, O=Let's Encrypt, CN=YR2 Sat, 26 Sep 2026 19:55:59 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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 aecom.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
9f832dc8-1e38-45c5-a87d-ed2cbd882bec
Output Hash
02aeaf60f5d36922bc64f7c9be2d01b2593d601ec4302ced00e7480c7a8e6170
Signature
ed25519:d085c8909e1b9d16436c1ab2fd589c4444a181d45c3ebab64ca6797f748431061c84c5df586f362c400fbbf5c3851fd40257cd8b65dc678dc4589d35cd5fc70d
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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