Changelog

2026-06-05

• New tool: Blacklist Checker — check if an IP or domain is listed on 47 RBLs/DNSBLs, grouped by category with real-time results via SSE

2026-06-04

• New tool: Email Configuration Checker — verify SPF, DKIM, DMARC, MX, BIMI, MTA-STS, DANE and PTR records for any domain; get a deliverability grade and actionable fix suggestions

2026-06-02

• New tool: SSL Certificate Inspector — inspect TLS certificates, check expiry, issuer, SANs and fingerprints
• Added Changelog page
• New blog post: How ShowMyIP works — IP detection, geolocation, and proxy headers explained

2026-06-01

• New tool: IP Subnet Calculator — CIDR parsing, subnet breakdown, host ranges
• New blog post: Redis and WebhookInspector — how Redis powers real-time webhook inspection
• Added Contact page

2026-05-27

• New tool: WebhookInspector — inspect incoming webhooks in real time, forward to localhost

2026-05-25

• New tool: JWT Decoder — inspect JWT header, payload and claims
• New tool: JSON Formatter — pretty-print and validate JSON
• New tool: YAML Formatter — normalize and format YAML

2026-05-24

• New tool: Base64 — encode and decode Base64 in the browser

2026-05-19

• Site launched with ShowMyIP, Password Generator, and open JSON API for all tools