x4pharma.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 5816 ms crawled 2026-05-16

US · 104.196.103.209 · AS396982 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home - X4 Pharmaceuticals
Language
en-US
Generator
Powered by WPBakery Page Builder - drag and drop page builder for WordPress.
Feeds

Open Graph

url
https://www.x4pharma.com/
title
Home - X4 Pharmaceuticals
locale
en_US
site name
X4 Pharmaceuticals

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×4
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
X4 Pharmaceuticals61 North Beacon Street4th FloorBoston, MA 02134Phone:857.529.8300

Registration

Registrar
Register.com - Network Solutions, LLC
Created
2012-10-09
Expires
2026-10-09 141 days left
Updated
2025-10-02
Name servers
  • ns-1181.awsdns-19.org
  • ns-1970.awsdns-54.co.uk
  • ns-490.awsdns-61.com
  • ns-852.awsdns-42.net

DNS records live

NS
  • ns-1181.awsdns-19.org
  • ns-1970.awsdns-54.co.uk
  • ns-490.awsdns-61.com
  • ns-852.awsdns-42.net
MX
  • 1 us-smtp-inbound-1.mimecast.com
  • 1 us-smtp-inbound-2.mimecast.com
Verified for
  • Adobe
  • Apple
  • DocuSign

Email authentication partial

SPF
v=spf1 include:_netblocks.mimecast.com include:sent-via.netsuite.com include:mailgun.org include:_spf.qp-mail.com include:spf-ca.emailsignatures365.com ip4:50.31.46.70 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-05-10 to 2026-08-08
Expires in 79 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.x4pharma.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)

Linked from (1)