perlearning.com
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- www.googletagmanager.com×3
- ajax.googleapis.com×1
- d3e54v103j8qbb.cloudfront.net×1
Social
Contact
- Address
- rd Ave, Suite 600, Chevy Chase, MD 20815
Registration
- Registrar
- NameCheap, Inc.
- Created
- 2024-10-23
- Expires
- 2026-10-23 157 days left
- Updated
- 2025-09-23
- Name servers
-
- dns1.registrar-servers.com
- dns2.registrar-servers.com
DNS records live
- NS
-
- dns1.registrar-servers.com
- dns2.registrar-servers.com
- MX
-
- 1 smtp.google.com
- TXT
-
google-site-verification=PmxwxvH5N-popDKiQbhZlptmJTtsEq8Mesivp7T6WNgbrevo-code:33be4757f5dee59117a8b5219d450d82google-gws-recovery-domain-verification=55741663
Email authentication strong
- SPF
-
v=spf1 include:mailgun.org include:_spf.google.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=none; rua=mailto:dmarc@perlearning.com;policy: none (monitoring only) - DKIM
-
- google:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjbK6CDjzI2b98H5DmTNwQsWFgVE/9ZriuepYN22M6azuUKuFOoKLBaxqNonQ5LH7Dky3vUC+fVR5e5… - mail:
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed - google:
Certificate (current)
R13
Expires in 72 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy