# deepdig.dev — deepdig.dev

> deepdig.dev (iPhone/iPad app by SOFTPLEXITY S.R.L..)

- Source: https://appshunter.io/ios/app/deepdigdev/id6793129823 (this page in markdown: same URL + `.md`)
- Developer: [SOFTPLEXITY S.R.L.](https://appshunter.io/developer/1872937458)
- Category: Developer Tools, Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 17.0 · 7 MB
- Languages: American English
- Released: 2026-07-27
- Data updated: 2026-08-21
- User reviews in markdown: https://appshunter.io/ios/app/deepdigdev/id6793129823/reviews.md

## What is deepdig.dev?

deepdig is a free toolbox of network diagnostics built for sysadmins, DevOps engineers and hosting operators — the checks you run every day, faster and more detailed, with no account and no ads.

Enter a domain, IP or paste raw data. Checks run in parallel on our servers and results stream in live, each finding graded by severity with a plain-English explanation of why it matters.

TOOLS

• DNS diagnostics — records, delegation and glue consistency, full DNSSEC chain validation from the root, propagation across 18 public resolvers, and a hop-by-hop recursion trace
• SSL/TLS — certificate chain, expiry, hostname match, trust, protocol versions, HSTS
• WHOIS — registrar, dates, EPP status codes for domains; RIR allocation, ASN and abuse contacts for IPs
• Mail tester — SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI, MX reachability and STARTTLS
• Email header analyzer — paste a raw email, get the Received chain as a timed hop-by-hop trace with SPF/DKIM/DMARC verdicts
• DNSBL / blacklists — check IPs and domains against major blocklists, Spamhaus included
• HTTP headers — security headers, redirect chain, cookie flags, server fingerprint
• HTTP/3 — ALPN negotiation, Alt-Svc advertisement and CDN detection
• IP info — ASN, announced prefix, rDNS, country and hosting classification
• Certificate Transparency log search
• Subnet/CIDR calculator and a password generator

WATCHES — GET NOTIFIED WHEN THINGS CHANGE

Put a domain or IP on watch and deepdig re-checks it for you. You get a push notification only when something actually changes: a certificate crossing 14, 7 or 1 day to expiry (and a recovery notice when it renews), a new blacklist listing or a delisting, or a changed DNS record set. No noise, no daily digests — alerts only on real transitions.

BUILT THE WAY YOU'D WANT IT

• Results stream in as each check completes — no spinners
• Every run is saved as a shareable permalink snapshot
• History and side-by-side comparison for any target
• Share a URL or domain from any app to open the right tool prefilled
• Dark mode that follows your system
• No account, no ads, no tracking, no analytics. Free.

deepdig is the mobile companion to deepdig.dev — same engine, same results, in your pocket.


## Version history (last 2 releases)

### 1.1 — 2026-08-15

• Results now survive the Back button — no more re-typing a domain
  after opening a finding
• Password generator now always honours the character-set checkboxes
• Mail tester accepts a full email address, not just a domain
• DNS propagation map: tap any resolver for its answer, plus zoom and
  a full resolver list
• Higher text contrast throughout
• Certificate Transparency search no longer times out on slow lookups
• Clearer help for getting raw email headers on a phone

### 1.0 — 2026-07-27

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*