opnl.co

.co crawl

First seen 2026-05-07 · Last seen 2026-05-07 · ok HTTP/1.1 200 1157 ms crawled 2026-05-14

US · 216.150.1.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
OPNL.CO - A Dub Custom Domain | Dub
Description
OPNL.CO is a custom domain on Dub - the modern link attribution platform for short links, conversion tracking, and affiliate programs.
Language
en

Open Graph

title
OPNL.CO - A Dub Custom Domain
description
OPNL.CO is a custom domain on Dub - the modern link attribution platform for short links, conversion tracking, and affiliate programs.

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (2)

  • assets.dub.co×49
  • www.google.com×3

Social

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 2026-04-29 to 2026-07-28
Expires in 70 days

HTTP security headers

Header hygiene 65/100 Checked live page: https://opnl.co/

present
  • strict-transport-security
  • x-frame-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
DENY
strict-transport-security
max-age=63072000

Links to (8)

Linked from (1)