regexbuddy.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 5378 ms crawled 2026-05-18

US · 216.92.20.37 · AS7859 pair Networks

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

RegexBuddy: Learn, Create, Understand, Test, Use and Save Regular Expression

Description

RegexBuddy is your perfect companion for working with regular expressions. Learning, creating, understanding, testing, using and saving regular expressions has never been easier.

Canonical

https://www.regexbuddy.com

Feeds

Just Great Software Newsfeed RSS

Technology

Server: Apache

Third-party hosts loaded (1)

www.just-great-software.com×3

Registration

Registrar

NameCheap, Inc.

Created

2004-02-27

Expires

2031-02-27 1743 days left

Updated

2021-12-29

Name servers

ns0000.ns0.com
ns1.quickserve.com

DNS records live

NS

dns4.pair.com
ns0000.ns0.com

MX

50 mailwash62.pair.com

Verified for

Google

Email authentication weak

SPF: v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a:vps507.pairvps.com a:mailwash62.pair.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-03-25 to 2026-06-23

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.regexbuddy.com/

present

strict-transport-security
content-security-policy
x-content-type-options

findings

missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self';
strict-transport-security: max-age=31536000