regextester.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 6671 ms crawled 2026-05-06

US · 18.232.46.5 · AS14618 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Regex Tester and Debugger Online - Javascript, PCRE, PHP
Description: Regular Expression Tester with highlighting for Javascript and PCRE. Quickly test and debug your regex.
Language: en

Technology

Server: Apache

Ads

Google AdSense

Third-party hosts loaded (5)

ajax.googleapis.com×3
netdna.bootstrapcdn.com×3
dpidudyah7i0b.cloudfront.net×2
pagead2.googlesyndication.com×2
www.redditstatic.com×1

Social

Registration

Registrar

Gandi SAS

Created

2006-07-24

Expires

2026-07-24 65 days left

Updated

2025-06-19

Name servers

ns-1387.awsdns-45.org
ns-182.awsdns-22.com
ns-2041.awsdns-63.co.uk
ns-585.awsdns-09.net

DNS records live

NS

ns-1387.awsdns-45.org
ns-182.awsdns-22.com
ns-2041.awsdns-63.co.uk
ns-585.awsdns-09.net

Certificate (current)

Amazon RSA 2048 M04

from 2025-10-29 to 2026-11-27

Expires in 191 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (15)

Linked from (21)