jcdecaux.co.uk

Observed Aug 16, 2026, 11:29 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Email byProofpoint

Secured byAmazon

Also usesMicrosoft 365Microsoft Dynamics 365Google Search Console

majestic

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat jcdecaux.co.uk actually stands on - every host below is a signed observation

jcdecaux.co.uk

A / AAAA

3.9.198.14618.133.106.169

unattributedserves the site

ns-1422.awsdns-49.orgns-1776.awsdns-30.co.ukns-222.awsdns-27.comns-687.awsdns-21.net

awsdns-49.org + awsdns-30.co.uk + moreanswers its DNS

mxa-00114401.gslb.pphosted.commxb-00114401.gslb.pphosted.com

Proofpointreceives its email

TLS

jcdecaux.co.uk

Amazonissued its certificate

DNS Records

A 2

3.9.198.146
18.133.106.169

MX 2

10mxa-00114401.gslb.pphosted.com
10mxb-00114401.gslb.pphosted.com

TXT 9

J0C3D75433
MS=ms81679511
RF2X2d30mirMkMqwEcqKhFcOIT15R7urQFLpNJCoMBn8StgyzYwxAIyFPZQN81BufXo5cPxnHXpU0Tnkt1/N8g==
d365mktkey=5xquw2wpw8kyg4mmv1qcyrofc
eurkey1jcdecauxcouk.marketing.dynamics.com
eurkey2jcdecauxcouk.marketing.dynamics.com
fshau4g8niecrrri5m6glbh545
google-site-verification=cttCLhEXG4_7OnNJeCegdHDUTZcNIRNvVEhdyQ4c980
v=spf1 a ip4:213.41.121.0/24 ip4:109.231.213.31 include:mail.zendesk.com a:hmail.jitbit.com a:hmail2.jitbit.com a:ea1.earcu.com include:_spf.zdsys.com include:msgfocus.com include:spf.protection.outlook.com -all

NS 4

ns-1422.awsdns-49.org
ns-1776.awsdns-30.co.uk
ns-222.awsdns-27.com
ns-687.awsdns-21.net

SOA 1

ns-687.awsdns-21.net awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

v=DMARC1;p=none;fo=s;rua=mailto:dmarc@jcdecaux.co.uk

TLS Certificates (3)

Common Name	Issuer	Expires
`jcdecaux.co.uk`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Sat, 07 Nov 2026 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID: rcpt_4d41a77e82a12e79
Output Hash: f68e38812d51c57178a5e9783c21b563e49f885a7aecb57dc81786e46d43efc3
Signature: ed25519:e46d98c1b869c06ec9f1a7167966355f7c730f7cef46845c281e2786b0085be8710d01ad01029f87bade38a433c74522cf730750b68e1f8d46f913729a612204
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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