4psa.com

.com crawl dns

First seen 2026-04-21 · Last seen 2026-05-16 · ok HTTP/1.1 200 2942 ms crawled 2026-05-14

US · 172.66.168.1 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
4PSA - Team Communication and Collaboration
Description
4PSA accelerates communication and team collaboration. For 16+ years, we have engineered technology that enables service providers to deliver Unified Communications in the Cloud - enterprise PBX, voice, video, instant messaging, presence, and contact center services.

Technology

CDN
Cloudflare
Fonts
  • Adobe Fonts

Third-party hosts loaded (2)

  • purl.org×1
  • use.typekit.net×1

Social

Registration

Registrar
Tucows Domains Inc.
Created
2002-09-08
Expires
2029-09-08 1208 days left
Updated
2022-06-21
Name servers
  • ns10.4psa.com
  • ns11.4psa.com
  • ns12.4psa.com

DNS records live

NS
  • ns10.4psa.com
  • ns11.4psa.com
  • ns12.4psa.com
MX
  • 5 mailro.4psa.com

Email authentication strong

SPF
v=spf1 a mx ip4:169.62.45.0/27 ip4:193.148.0.0/24 ip6:2a05:d018:119:7b30:49bc:5283:e3b3:4c23 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@4psa.com!10m; ruf=mailto:dmarc@4psa.com!10m; rf=afrf; pct=100; ri=86400
policy: quarantine · sp=quarantine
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqG2xVBpic+XUIZ15u+Ko/iC2gPa6fc9dXEmVcoAOCGOPMDIhSIbxtOOGaYyORIKVYLuA8qXCin45BaurWnmJcL…
selectors probed

Certificate (current)

WE1
from 2026-05-12 to 2026-08-10
Expires in 83 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.4psa.com//

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'none';

Links to (3)

Linked from (2)