indexo.dev

dondulin.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 1574 ms crawled 2026-05-15

US · 104.26.2.193 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
DonDulin.com
Description
SEO & AI Optimization Experts Helping Businesses Grow Online 2026 marks our 30th year helping businesses succeed online. What’s kept us here isn’t just technology — it’s integrity, working smart, and a wealth of experience over decades. You're not just a client, you're a
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://dondulin.com/
Feeds

Open Graph

url
https://dondulin.com/
locale
en_US
site name
DonDulin.com
description
SEO & AI Optimization Experts Helping Businesses Grow Online 2026 marks our 30th year helping businesses succeed online. What’s kept us here isn’t just technology — it’s integrity, working smart, and a wealth of experience over decades. You're not just a client, you're a

Technology

CDN
Cloudflare
CMS
WordPress
Analytics
  • Cloudflare Insights
  • Google Tag Manager

Third-party hosts loaded (3)

  • www.googletagmanager.com×3
  • static.cloudflareinsights.com×1
  • widget.trustpilot.com×1

Social

Contact

Email
Phone

Registration

Registrar
GoDaddy.com, LLC
Created
1998-07-29
Expires
2026-07-28 69 days left
Updated
2022-09-03
Name servers
  • houston.ns.cloudflare.com
  • meg.ns.cloudflare.com

DNS records live

NS
  • houston.ns.cloudflare.com
  • meg.ns.cloudflare.com
MX
  • 0 dondulin-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • apple-domain-verification=Ipd-dQWWl1mI57238kzhvLTNkgkZOrlqkdUQc1K-Jeg
  • google-site-verification=BtMVhdXpdrgrzY9k824cNq4CJZ469lHU7wXTA3nwcsM
  • google-site-verification=oFLA9X6P_bGxt7AfIyqYTYpxZ7KfzLG4unYntyA3iOU
  • MS=ms15336266
  • apple-domain-verification=Bu81TO3MvI8Z8zLJFmcSv6Omi_vdu5XNvvZ4Iq5QNyQ

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.ppe-hosted.com include:_spf.xero.com include:mailgun.org ip4:67.225.202.40 -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@dondulin.com; aspf=r; adkim=r; fo=1
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBs8AgXlZdBSqSQ22LmYPXNDwRfEDBEhB7m6uR+nHeQW47rlJfkk/4iQxLGU7LnAVA9GIbWmW+cavaQwvfHM…
selectors probed

Certificate (current)

WE1
from 2026-03-17 to 2026-06-15
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dondulin.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (11)

Linked from (4)