mayerbrown.com

HTML metadata

Title

Mayer Brown

Description

Mayer Brown is an international law firm positioned to represent the world’s major corporations, funds and financial institutions in their most important and complex transactions and disputes.

Language

en

Canonical

https://www.mayerbrown.com/en

Translations

de
es
fr
ja
pt
zh-hans

Open Graph

url: https://www.mayerbrown.com/en
title: Mayer Brown

Technology

CDN: Cloudflare
CMS: Next.js

Analytics

Google Tag Manager

Cookie consent

OneTrust

Third-party hosts loaded (2)

cdn.cookielaw.org×2
www.googletagmanager.com×1

Social

Registration

Registrar

MarkMonitor Inc.

Created

1995-05-28

Expires

2027-05-27 373 days left

Updated

2025-07-08

Name servers

ns1.mayerbrown.com
ns2.mayerbrown.com
ns3.mayerbrown.com
ns4.mayerbrown.com
ns5.mayerbrown.com

DNS records live

NS

ns1.mayerbrown.com
ns2.mayerbrown.com
ns3.mayerbrown.com
ns4.mayerbrown.com
ns5.mayerbrown.com
ns6.mayerbrown.com

MX

2 mayerbrown-com.mail.protection.outlook.com

TXT

Show 14 TXT records

cisco-ci-domain-verification=14d45740d581c3724734ec4fcef6c1a523a8866ab7f9b429713e22d581a2424f
miro-verification=0772165b846e4d2474e5e676489ff7d94455864a
MS=ms14764917
apple-domain-verification=5P7COqX0gZU20FE7
_544avomg1pruqvcd3pmvbyt0ldjiv5w
docusign=a243ab19-3d46-4ec3-94fd-2d5da017e321
google-site-verification=E0MCr_Ezg2PDCtcdvN_gxCluJNNGJxKnpDFCrQxtNuE
google-site-verification=oVIiQDQQ3Ce-cPUBumZHSE3Y8jy4IKH7cAVrHqJF1sQ
intersight=fa311ac3bcb02cdeadfd0bb59e8ba0f6c20a9b9778d4c8fa26cd566dbf971a5c
google-site-verification=kiS5rlx1gmEvCuTYSAmSkGbvCUiIw9fjxqWePKyni6M
canva-site-verification=wV-gXFNeKSzhHX2kGQSFjg
google-site-verification=tQcPkz2kw4SPOvx-Cn-n6dVckPifdtViI7jIwBtd9d4
webexdomainverification.=42e6a038-e82e-4c75-9bef-0aeefa096f67
vmware-cloud-verification-8edfb4c3-35a5-49e8-9393-805fc2b3255c

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:egress.mayerbrown.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:kn2hgl3wyu@rua.powerdmarc.com

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1mXxrYYQG0dDNGZQ6jEEXKA+GFBsJc6SSXeJPV3uZdTYvA8FR81MpCGDd718d7i+nNaKHC5mw4jBLa…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkyZWmh9Sn3MjptvP5ikw5FOp0X3dVpTKC91iJwJmubI+m8zPEMKH/iRlch8cVhQ4vKIfg2+jSqzKxv…

selectors probed

Certificate (current)

Thawte TLS RSA CA G1

from 2026-03-05 to 2026-09-20

Expires in 124 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.mayerbrown.com/en

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src 'self' 'unsafe-inline' 'unsafe-eval' *.mayerbrown.com www.google-analytics.com www.googletagmanager.com cdnjs.cloudflare.com www.youtube.com www.vimeo.com player.vimeo.com cdn.cookielaw.org stats.g.doubleclick.net *.onetrust.com *.coveo.com *.commoninja.com flo.uri.sh flourish.studio ramp.accessibleweb.com ; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.mayerbrown.com www.google-analytics.com www.googletagmanager.com www.gstatic.com www.google.com cdnjs.cloudflare.com player.polyv.net cdn.cookielaw.org sc.lfeeder.com view.ceros.com *.vimeo.com *.commoninja.com flo.uri.sh flourish.studio ramp.accessibleweb.com snap.licdn.com ; style-src 'self' 'unsafe-inline' 'unsafe-eval' *.mayerbrown.com fonts.googleapis.comsrc fast.fonts.net ramp.accessibleweb.com ; media-src 'self' 'unsafe-inline' 'unsafe-eval' *.mayerbrown.com www.youtube.com www.vimeo.com player.vimeo.com ; img-src * 'self' 'unsafe-inline' 'unsafe-eval' *.mayerbrown.com px.ads.linkedin.com data: filesystem: ; font-
strict-transport-security: max-age=31536000; includeSubDomains;