acep.org

HTML metadata

Title: Home Page | ACEP
Description: Home Page
Language: en
Canonical: https://www.acep.org/

Open Graph

url: https://www.acep.org/
title: ACEP Home
description: The American College of Emergency Physicians promotes the highest quality of emergency care and is the leading advocate for emergency physicians, their patients, and the public.

Technology

CDN: Cloudflare
CMS: Gatsby

Analytics

Google Tag Manager

Ads

Google Ads
Google Ads (DoubleClick)
Xandr

Third-party hosts loaded (14)

acepteamstorage.blob.core.windows.net×4
maxcdn.bootstrapcdn.com×3
cdnjs.cloudflare.com×2
dl.episerver.net×2
googleads.g.doubleclick.net×2
www.googleadservices.com×2
www.googletagmanager.com×2
ajax.googleapis.com×1
analytics.clickdimensions.com×1
assets.adobedtm.com×1
code.jquery.com×1
px.ads.linkedin.com×1
secure.adnxs.com×1
static.adzerk.net×1

Social

Registration

Registrar

NameCheap, Inc.

Created

1996-01-11

Expires

2027-01-10 234 days left

Updated

2018-09-25

Name servers

ns-1128.awsdns-13.org
ns-1728.awsdns-24.co.uk
ns-275.awsdns-34.com
ns-913.awsdns-50.net

DNS records live

NS

ns-1128.awsdns-13.org
ns-1728.awsdns-24.co.uk
ns-275.awsdns-34.com
ns-913.awsdns-50.net

MX

0 usb-smtp-inbound-1.mimecast.com
0 usb-smtp-inbound-2.mimecast.com

TXT

amazonses:l/525afIP6FsXy1JBHBUl2Y8yahgpH8eNQjEAvzy/lw=
axios-domain-verification-4x13g3=p2dCok2lL0xisF0O3wAvyNmtm
box-domain-verification=d7922d3bd534bb25168aa3852a75343233cf433a98078c55c69f6018bf0abb52

Verified for

Apple
Atlassian
Google
Meta

Email authentication strong

SPF

v=spf1 include:spf-partners.acep.org include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:amazonses.com include:msgfocus.com include:spf.mandrillapp.com include:_spf.votervoice.net include:spf-mailgun.acep.org include:spf1-mailgun.acep.org include:spf2-mailgun.acep.org ~all

softfail (~all)

DMARC

v=DMARC1;p=quarantine;sp=quarantine;pct=100;adkim=r;aspf=r;rua=mailto:dmarc@acep.org;ruf=mailto:dmarc@acep.org;ri=3600;fo=1;

policy: quarantine · sp=quarantine

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2BzfHrhqb0q27XYt27yGVzSFY4kIqv7ELyn5yDgEyo9GrFrSmMDban0WrXIrAD5ssJ0KY/4KYiJBBS…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzOOhcisieJehmQq37NUIsyW54GcURzv9dQxs66CDodw8S7Rhe+sFhDnpMsg/MJCjMfoLtcLkaSPPvst7TJC…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAukkRfNY+wr1uu1evba8ei/l5tBFvte22vD38w5UGssK7zyRihLty5J1iv83WWtSdkL1aguaWGj3KRivCfn…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmdz4FJ9tXr4oMwjxDVoXSgnujIzacZgAVFdXgyPzcbWwOHoRvQjGhKeQlWJ5bC518ZIM5oD+SqtgW5TpFR…

selectors probed

Certificate (current)

WE1

from 2026-05-06 to 2026-08-04

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.acep.org/

present

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

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=()
x-content-type-options: nosniff
content-security-policy: base-uri 'self'; frame-ancestors *;frame-src *;child-src 'self';block-all-mixed-content;object-src 'none'; prefetch-src 'self';worker-src 'self'; default-src https: data: ws:; script-src https: 'unsafe-inline' 'unsafe-eval';style-src https: 'unsafe-inline';
strict-transport-security: max-age=31536000;