fix: various bugs

- fix Email section to left align
- ensure container contents can overflow scroll but page cannot
- fix map width

1 files changed, 0 insertions, 171 deletions

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-# DomainDig – Project Context
-
-## What this is
-An iOS utility app for querying DNS records, inspecting SSL/TLS certificates,
-checking HTTP headers, measuring TCP reachability, geolocating IP addresses,
-analyzing email security records, tracing redirect chains, performing reverse
-DNS lookups, and scanning common ports for any domain. Designed for developers,
-sysadmins, and anyone who manages or troubleshoots domains and servers.
-
-## Target user
-Technically literate adults — developers, IT/sysadmin, homelab enthusiasts.
-Comfortable with terms like A record, CNAME, MX, TTL, and TLS. The UI should be
-clean and information-dense, not hand-holding.
-
-## Design principles
-- Minimal, utilitarian UI — this is a tool, not a consumer app
-- Results should be readable at a glance — use clear labels, monospace where
-  appropriate for IPs and raw values
-- Dark mode preferred as the primary aesthetic
-- No onboarding, no tutorials, no splash screens
-- Fast — results should appear as soon as they're available, not after all
-  lookups complete
-- Each result section loads independently with its own ProgressView
-- Errors shown inline per-section, never as global alerts
-
-## Features
-
-### DNS Lookup
-Query the following record types for any domain via DNS-over-HTTPS (use
-Cloudflare 1.1.1.1 — https://cloudflare-dns.com/dns-query):
-- A
-- AAAA
-- MX
-- NS
-- TXT
-- CNAME
-
-Display each record type in its own section. Show TTL alongside each result.
-If a record type returns no results, show "No records found" for that type
-rather than hiding the section entirely.
-
-After the apex query, also queries `*.{domain}` for A, AAAA, MX, and TXT.
-Wildcard results are shown as a sub-section beneath each record type, labelled
-with `*.{domain}`. Hidden if no wildcard records are returned.
-
-### SSL/TLS Certificate Check
-Connect to the domain on port 443 via URLSession and inspect the server's
-certificate chain using URLSession delegate methods. Display:
-- Common name (CN)
-- Subject Alternative Names (SANs)
-- Issuer
-- Valid from / Valid until dates
-- Days until expiry — highlight in red if under 30 days, yellow if under 60
-- Certificate chain depth
-
-### HTTP Headers Check
-Fire a HEAD request to `https://{domain}` and display all response headers.
-Header names in cyan, values in primary. Security-relevant headers highlighted
-in yellow: `strict-transport-security`, `x-frame-options`,
-`x-content-type-options`, `content-security-policy`, `referrer-policy`.
-Service: `HTTPHeadersService.swift`.
-
-### Reachability / TCP Latency
-Use `NWConnection` (Network framework) to attempt TCP connections on ports 443
-and 80. Measure time to `.ready` state. Display green/red dot, latency in ms,
-and reachable/unreachable status. Timeout after 5 seconds.
-Service: `ReachabilityService.swift`.
-
-### IP Geolocation with Map
-After DNS A record resolves, take the first IP and query
-`https://ipapi.co/{ip}/json/` for country, region, city, org, lat/lon.
-Display in an "IP Location" section with a SwiftUI `Map` (MapKit) centered on
-the coordinates with a `Marker`. Map height 180pt, `.standard` style.
-Service: `IPGeolocationService.swift`.
-
-### Email Security Analysis
-Parse SPF from existing TXT records (no extra query). Query `_dmarc.{domain}`
-for DMARC and try common DKIM selectors (`default`, `google`, `mail`) via DoH.
-Display green checkmark if found, red ✗ if not. Full record values truncated
-to 80 chars with tap-to-expand. Triggered after DNS completes.
-Service: `EmailSecurityService.swift`.
-
-### Reverse DNS / PTR Lookup
-After DNS A record resolves, construct reverse DNS name (reversed octets +
-`.in-addr.arpa`) and query PTR record via Cloudflare DoH. Displayed inline
-in the DNS Records section below the A record sub-section.
-Service: `ReverseDNSService.swift`.
-
-### Redirect Chain
-Fire HTTP request to `http://{domain}` with redirects disabled. Follow up to
-10 redirects manually, recording each hop's URL and status code. Display step
-number, status code in cyan, URL, and "(final)" on the last hop. Shows
-"No redirects — direct connection" if the first request returns 200.
-Service: `RedirectChainService.swift`.
-
-### Common Port Scanner
-Probe 10 common ports (21/FTP, 22/SSH, 25/SMTP, 80/HTTP, 443/HTTPS,
-587/SMTP-TLS, 3306/MySQL, 5432/PostgreSQL, 8080/HTTP-Alt, 8443/HTTPS-Alt)
-using `NWConnection` with 3-second timeout. All probes run concurrently.
-Green dot for open, grey dot for closed. Closed is expected — no error shown.
-Service: `PortScanService.swift`.
-
-### Results layout
-- Domain input at the top — large text field, keyboard shows on launch
-- Run button to trigger all lookups simultaneously
-- Results displayed in clearly separated sections:
-  Reachability → Redirect Chain → DNS Records (with PTR inline) →
-  Email Security → SSL/TLS Certificate → HTTP Headers → IP Location →
-  Open Ports
-- Each section loads independently — don't block one section waiting for another
-- Email security, PTR, and IP geolocation are chained after DNS; all others
-  run in parallel
-
-### Recent searches
-Store the last 20 searched domains locally using UserDefaults. Display them as
-a tappable list below the text field when no results are showing. Tapping a
-recent domain populates the text field and runs the lookup immediately. Include
-a "Clear" button to wipe history. Most recent at the top.
-
-### Saved domains
-Bookmark button (SF Symbol: `bookmark` / `bookmark.fill`) in the results
-toolbar area, next to the share button. Tapping saves/unsaves the current
-domain. Filled icon when saved. Saved domains viewable from a toolbar button
-that pushes to `SavedDomainsView` — a list of saved domains, tappable to run
-lookups, with swipe-to-delete and an Edit button for bulk deletion.
-Persisted in UserDefaults under key `savedDomains`.
-
-### Lookup history with cached results
-After each successful lookup, a snapshot of all results (DNS, SSL, HTTP headers,
-reachability, geolocation, email security, PTR, redirect chain, port scan) is
-saved to history in UserDefaults as JSON. Capped at 50 entries. `HistoryView`
-shows past lookups with domain and timestamp. Tapping shows full cached results
-in `HistoryDetailView` using the same layout, labelled as cached with the
-original timestamp. Model: `HistoryEntry` (Codable).
-
-### Share / export
-A share button (SF Symbol: `square.and.arrow.up`) in the top-right of the
-results area. Formats the full results as plain text and presents the iOS share
-sheet via UIActivityViewController. The export includes: domain, timestamp,
-reachability, redirect chain, all DNS records with TTLs and PTR, email security
-records, SSL cert fields, HTTP headers, IP geolocation data, and port scan
-results.
-
-## Technical constraints
-- SwiftUI, iOS only
-- Fully offline except for network requests (DNS-over-HTTPS, SSL, HTTP HEAD,
-  TCP connections, geolocation API)
-- No accounts, no analytics, no ads
-- No third-party dependencies — URLSession, Network, MapKit only
-- Targets latest iOS
-
-## Architecture
-- `Models.swift` — All data models (DNS, SSL, HTTP headers, reachability,
-  geolocation, history entry), all Codable for persistence
-- `DomainViewModel.swift` — `@Observable` view model orchestrating all lookups,
-  managing state, history, saved domains, recent searches, and export
-- `ContentView.swift` — Main screen with input, all result sections, toolbar
-- `SavedDomainsView.swift` — Saved domains list with edit/delete
-- `HistoryView.swift` — History list + `HistoryDetailView` for cached results
-- Services: `DNSLookupService`, `SSLCheckService`, `HTTPHeadersService`,
-  `ReachabilityService`, `IPGeolocationService`, `EmailSecurityService`,
-  `ReverseDNSService`, `RedirectChainService`, `PortScanService`
-
-## What good looks like
-A developer pastes a domain, taps run, and within a couple of seconds sees a
-clean breakdown of TCP reachability, redirect chain, every DNS record type with
-reverse DNS, email security posture, the full SSL cert status, HTTP response
-headers with security headers highlighted, IP geolocation with a map, and a
-port scan of common services. It should feel like a native, polished version of
-running `dig`, `openssl s_client`, `curl -I`, `nmap`, and `whois` from the
-terminal.