indexo.dev

backtocollegemask.com

.com crawl

First seen 2026-04-16 · Last seen 2026-04-20 · ok HTTP/1.1 200 879 ms crawled 2026-05-11

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
backtocollegemask.com

Technology

CDN
Vercel

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2020-06-14
Expires
2026-06-14 24 days left
Updated
2025-05-22
Name servers
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com

DNS records live

NS
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-21 to 2026-07-20
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Linked from (1)