comscore.com
Observed 2026-07-13T02:37:26.917Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byProofpoint
Registered withMarkMonitor Inc.
Also usesGoogle Search ConsoleAtlassian
9 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat comscore.com actually stands on - every host below is a signed observation
comscore.com
A / AAAA
18.155.192.918.155.192.1118.155.192.5218.155.192.104
Cloudflareserves the site
NS
ns-1643.awsdns-13.co.ukns-230.awsdns-28.comns-1432.awsdns-51.orgns-536.awsdns-03.net
awsdns-13.co.uk + awsdns-28.com + moreanswers its DNS
MX
mxb-00648602.gslb.pphosted.commxa-00648602.gslb.pphosted.com
Proofpointreceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.comscore.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time59 ms
DNS resolutionNOERROR
Redirect chain
https://www.comscore.com/
MCP
This domain advertises an AI service endpoint at
_mcp._tcp.
v=spf1 -allEvery field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 4
18.155.192.918.155.192.1118.155.192.5218.155.192.104
MX 2
20mxb-00648602.gslb.pphosted.com10mxa-00648602.gslb.pphosted.com
TXT 12
google-site-verification=5JT-rfiLFkasOA17ypIRGcBCN1aiLWux3nqqDzxGbKEopenai-domain-verification=dv-LuZabvqxhbRDgig28mNah78i3be3b84084ce1e50212bb88e20b8d7c3b3efd730ee342005dcfb1c676faac3acatlassian-domain-verification=YkFCb0foqM46WDjtByjKMN0-m6gvQywdoz+7yvTvPc7JT8G3u3fCrIo+aTTook23anthropic-domain-verification-xg4es4=vzyCkCapu9jN3AgprKJUxWIzmjamf-site-verification=ikJwtmN1OP2veuua-cfNZQv=spf1 ip4:52.12.147.15/32 ip4:66.171.245.0/24 ip4:77.72.116.0/24 ip4:66.171.244.224/27 ip4:209.222.82.0/24 include:_netblocks.eloqua.com include:spf.protection.outlook.com include:amazonses.com include:spfrerouting.xink.io include:_spf.salesforce.com include:spf-00648602.pphosted.com ~all119825ecabf646ae4600b14803baea03v=DMARC1; p=reject; fo=1; rua=mailto:dmarc-report@comscore.com; ruf=mailto:dmarc-report@comscore.comv=DKIM1; (detected)
NS 4
ns-1643.awsdns-13.co.ukns-230.awsdns-28.comns-1432.awsdns-51.orgns-536.awsdns-03.net
SOA 1
ns-1643.awsdns-13.co.uk awsdns-hostmaster.amazon.com
CAA 3
issue sectigo.comissue letsencrypt.orgissue amazon.com
TLS Certificates (0)
None.
Subdomains (9)
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 receiptEd25519 Receipt
- Receipt ID
31aef756-6cac-4940-98bd-4bdf2d7c06d9- Output Hash
a2642cebf05b819f37be10ab8b53ee1baa68cc93c2af242801a60ddf91c4e144- Signature
ed25519:30e9cfb86754aed79bb4e3381b984371d44ffb3e51dc42348889a1820540da3449c9fc49aaf1217932da4591522243a29fd75064636e0de4e25c8e04c3f3ac0d- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast