indexo.dev

duo-corp.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-07 · error HTTP 403 crawled 2026-05-10 5 attempts

US · 104.21.31.197 · AS13335 Cloudflare, Inc.

Reputation 84/100 crawl error dmarc monitor-only

Classifying

via Internet Archive Data from 2026-02-19 — live crawl blocked by site

HTML metadata

Title
Home - Duo Corp
Language
en-US
Generator
WordPress 6.7.4
Canonical
https://duo-corp.com/
Feeds

Open Graph

url
https://duo-corp.com/
title
Home - Duo Corp
locale
en_US
site name
Duo Corp

Technology

CMS
WordPress
Analytics
  • Cloudflare Insights
  • Google Tag Manager

Third-party hosts loaded (3)

  • gmpg.org×1
  • static.cloudflareinsights.com×1
  • www.googletagmanager.com×1

Registration

Registrar
Cloudflare, Inc.
Created
2000-10-11
Expires
2026-10-11 143 days left
Updated
2025-09-11
Name servers
  • aida.ns.cloudflare.com
  • elliot.ns.cloudflare.com

DNS records live

NS
  • aida.ns.cloudflare.com
  • elliot.ns.cloudflare.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 partial

SPF
v=spf1 include:_spf.google.com include:_spf.elasticemail.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-03-24 to 2026-06-22
Expires in 32 days

Full certificate history on crt.sh ↗

Linked from (1)