What is my IP?
Check the canonical public IP, observed peer, trusted-proxy evidence, browser context, and forwarded headers; Geo-IP/ASN is click-gated.
NetworkChangelog
Changelog
Notable improvements to the tools, privacy model, accessibility, and site usability.
September 2026
- Significantly expanded the HDMI EDID Decoder with correct high CTA VIC handling, complete Speaker Allocation bitmaps, and qualified HDMI Forum FRL, DSC, VRR, ALLM, QMS, DisplayID, HDR, and audio evidence.
- Malformed, truncated, conflicting, or untrusted EDID data is now identified explicitly instead of being promoted to unsupported capability claims.
- EDID exports are share-safe by default and omit identity data, serials, raw bytes, and unknown vendor payloads. Exporting the exact original requires a separate one-time confirmation.
- Improved EDID result presentation with clearer semantic status colors, responsive tables, and an export confirmation dialog that fits narrow screens.
- Aligned EDID schemas and examples across the visible interface, WebMCP, MCP catalogs, and the root runtime.
- Corrected Markdown content negotiation on the English and German homepages so agents reliably receive the requested Markdown representation while normal browsers continue to receive cached HTML.
- Hardened the external agent integration with pinned integrity, disabled SDK telemetry, and bounded fail-open initialization. All 24 native tools remain directly executable.
August 2026
- TLSA and DANE checks now understand RFC3597, plain, and parenthesized DNS-over-HTTPS presentations while preserving DNSSEC and certificate evidence.
- SMTP TLS Readiness now uses bounded connection and I/O budgets and returns useful partial results when MX hosts are unreachable instead of aborting the complete check.
- Tightened FCrDNS evaluation: the PTR name must match the MX hostname and resolve forward to the tested address. Different provider PTRs remain visible as separate evidence.
- Stabilized the WebMCP integration and added Subresource Integrity while keeping all 24 tools executable through the native browser context.
- Improved edge caching for HTML pages and discovery documents while keeping dynamic API endpoints uncached.
- Updated X sharing to use the current
x.comendpoint and open it only after an explicit user action.
July 2026
- Published a bilingual guide section with detailed workflows, limitations, and FAQs for all 24 tools.
- Expanded
llms.txt,llms-full.txt, Markdown pages, API Catalog, MCP, OpenAPI, the A2A Agent Card, and Agent Skills into a consistent agent-discovery surface. - Updated the
security.txtvalidator for RFC 9116, including multiple Canonical fields, additional Encryption schemes, calendar-aware expiry warnings, and source-line evidence. - Added Trace Mode, accessible from the footer, to visualize a local system check in a responsive high-resolution diagnostic panel.
- Made the llms.txt validator preserve project details, optional resource descriptions, source lines, and non-resource H2 content as raw evidence.
- Corrected the llms.txt validator to require only the initial H1 core and to allow ordinary Markdown, including prose, under H2 sections.
- Published DNS and mail security Methodology 1.1 with protocol-specific parser rules, DNSSEC trust boundaries, implicit SMTP MX, DANE RRset semantics, strict MTA-STS evidence, conservative TLS-RPT and FCrDNS claims, and reproducible commands.
- The llms.txt validator now applies its H2 file-list rule uniformly to every section title, including Agent Instructions, because title wording does not change the document structure.
- The SPF/DMARC/DKIM checker now presents validation findings as compact status cards in the same style as the rest of the results.
- DNS-based tools pace fallback lookups more evenly, so results stay reliable when a resolver responds slowly.
- Refined status tiles, mail-authentication cards and badges, contact-form status messages, and code blocks with a more compact, consistent look.
- Made all 24 diagnostic tools directly discoverable on the homepage for WebMCP agents.
- Added compact Try this site! presets so supported tools can run against admintoolkit.io without typing the reference target by hand.
- Improved the homepage copy, German wording, metadata, and translation quality for the current tool set and WebMCP positioning.
- Polished the llms.txt validator result flow so summary, URL, and findings appear before the detailed structure report.
- Improved WebMCP form hints so agents and validators can read tool fields more reliably.
- Refined mail and transport-security tools with clearer presets for MX, MTA-STS, TLS-RPT, SMTP TLS readiness, and optional DANE/TLSA checks.
June 2026
- Added a bilingual contact form with structured topic selection, subject and message fields, reply-to support, lightweight verification, and server-side validation.
- Footer contact links now open the dedicated contact page instead of a direct email link.
- The homepage now positions admintoolkit.io as essential tools for admins, engineers, and AI agents, with clearer AI-agent-ready badges and WebMCP runtime wording.
- Updated the privacy policy to describe contact-form mail handling and anti-abuse safeguards at a user-facing level.
- Tool pages now use a wider workspace for inputs, results, and explanatory context across mobile and desktop.
- The SPF/DMARC/DKIM tool now defaults to Auto selector detection, fills a likely active DKIM selector from DNS, and still allows manual selector entry.
- Tool input fields disable automatic capitalization and normalize the first typed character to lowercase for cleaner DNS, host, and selector input.
- The EDID Decoder sample action now says Load EDID so the button matches the format being loaded.
- The Changelog page now points to related tools and keeps page navigation focused.
- What is my IP now labels the optional enrichment action as Geo data instead of generic live details.
- DNS and mail tools received clearer related-tool paths and more precise explanatory copy.
- Legal pages now keep cross-links focused on relevant policy pages.
- Improved privacy and legal pages to better document local processing, browser storage, analytics readiness, and external requests.
- Expanded bilingual English and German pages, metadata, sitemap, and structured data for the current tool set.
- Refined the shared button system, keyboard focus states, language controls, and direct Light / System / Dark theme switch.
- Added explicit live-lookup boundaries so users can distinguish local browser parsing from DNS, TLS, HTTP, Geo-IP, and map requests.
- Introduced the public tool suite with focused DNS, mail authentication, TLS, HTTP header, public IP, CIDR, and EDID utilities.