indexo.dev

oppo-research.com

.com crawl

First seen 2026-04-29 · Last seen 2026-05-19 · ok HTTP/1.1 200 704 ms crawled 2026-05-07

US · 198.49.23.145 · AS53831 Squarespace, Inc.

Reputation 94/100 dmarc monitor-only

sector other type landing page

HTML metadata

Title
Opposition Research
Language
en-US
Canonical
https://oppo-research.com
Feeds

Open Graph

url
https://oppo-research.com
title
Opposition Research
site name
Opposition Research

Technology

Server
Squarespace
CMS
Squarespace
Ads
  • Google AdSense
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • images.squarespace-cdn.com×17
  • assets.squarespace.com×11
  • static1.squarespace.com×3
  • definitions.sqspcdn.com×2
  • pagead2.googlesyndication.com×2
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Registration

Registrar
Squarespace Domains LLC
Created
2023-05-02
Expires
2027-05-02 346 days left
Updated
2026-04-18
Name servers
  • dns1.p04.nsone.net
  • dns2.p04.nsone.net
  • dns3.p04.nsone.net
  • dns4.p04.nsone.net
  • ns01.squarespacedns.com
  • ns02.squarespacedns.com
  • ns03.squarespacedns.com
  • ns04.squarespacedns.com

DNS records live

NS
  • dns1.p04.nsone.net
  • dns2.p04.nsone.net
  • dns3.p04.nsone.net
  • dns4.p04.nsone.net
  • ns01.squarespacedns.com
  • ns02.squarespacedns.com
  • ns03.squarespacedns.com
  • ns04.squarespacedns.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication strong

SPF
v=spf1 a include:_spf.google.com include:squarespace-mail.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuKfLp4akMTapgjOAMW1JvaAuimzA/fCoa3Fuw67UdDcIuKIr9axPUVvR8WjOXgHP3qZ79yFVnjRpi4…
selectors probed

Certificate (current)

R13
from 2026-03-08 to 2026-06-06
Expires in 17 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://oppo-research.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN, SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=15552000

Linked from (1)