siteliner.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 1522 ms crawled 2026-05-10

GB · 134.213.79.39 · AS15395 Rackspace Ltd.

Reputation 87/100 weak security headers no dmarc policy

sector tech type app saas

HTML metadata

Title
Siteliner - Find Duplicate Content on your site
Description
Free and fast analysis of your entire website - duplicate content, broken links, internal page rank, redirections and more. Also creates an XML sitemap.

Technology

Server
Apache
CMS
Gatsby

Third-party hosts loaded (2)

  • code.jquery.com×2
  • www.flotcharts.org×1

Registration

Registrar
pair Networks, Inc. d/b/a pair Domains
Created
2012-09-15
Expires
2028-09-15 849 days left
Updated
2023-08-16
Name servers
  • ns.rackspace.com
  • ns2.rackspace.com

DNS records live

NS
  • ns.rackspace.com
  • ns2.rackspace.com
MX
  • 10 mx1.emailsrvr.com
  • 20 mx2.emailsrvr.com

Email authentication weak

SPF
v=spf1 a mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-04-24 to 2026-05-26
Expires in 6 days

HTTP security headers

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

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

Links to (1)

Linked from (3)