indexo.dev

myidentifiers.com

.com crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 689 ms crawled 2026-05-20

US · 104.18.28.203 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
| Bowker | Identifier Services
Description
My Identifiers is the only official website of the U.S. ISBN Agency. We provide you with the products and services to make your books more discoverable. Get your ISBNs today!
Language
en
Canonical
https://www.myidentifiers.com/home

Open Graph

url
https://www.myidentifiers.com/
title
Bowker | Identifier Services

Technology

CDN
Cloudflare
CMS
Drupal
jQuery
2.2 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts
Third-party hosts loaded (9)
  • bwk-cig-apps-prod01.s3.amazonaws.com×20
  • ajax.googleapis.com×3
  • cdn.jsdelivr.net×3
  • www.googletagmanager.com×3
  • use.fontawesome.com×2
  • cdnjs.cloudflare.com×1
  • consent.truste.com×1
  • fonts.googleapis.com×1
  • www.w3.org×1

Social

Contact

Phone

Registration

Registrar
CSC Corporate Domains, Inc.
Created
2006-06-12
Expires
2026-06-12 22 days left
Updated
2025-06-08
Name servers
  • clayton.ns.cloudflare.com
  • oaklyn.ns.cloudflare.com

DNS records live

NS
  • clayton.ns.cloudflare.com
  • oaklyn.ns.cloudflare.com
MX
  • 0 myidentifiers-com.mail.protection.outlook.com
TXT
  • _hrjzkh1dwc585w5bunjavos5wf4duch
  • ryk026m35dwpc438yhg600nzxtxn67x7

Email authentication strong

SPF
v=spf1 include:_u.myidentifiers.com._spf.smart.ondmarc.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:f10a390d@inbox.ondmarc.com,mailto:5e3f459e1d6d44b0b1548aee51037602@dmarc-reports.cloudflare.net; ruf=mailto:f10a390d@inbox.ondmarc.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyGZ7Aj2oJ7r8upmVwuEXeQm/Os0zeM/+yJltx8QdoaPbu3IyorDEi70bbigvsuIWN4ZMK7MyCuC/qw…
selectors probed

Certificate (current)

WE1
from 2026-05-09 to 2026-08-07
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.myidentifiers.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src https: data: style-src 'self' 'unsafe-inline' 'unsafe-eval';
strict-transport-security
max-age=31536000; includeSubDomains

Links to (3)

Linked from (1)