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Toukir's Email Toolbox

Twenty-four free tools for cold email infrastructure: SPF, DKIM and DMARC checkers, bulk DNS audits, blacklist lookups and email header analysis. No sign-up.

Marketing
Bangladesh Estimated origin: Bangladesh

Added September 1, 2026 · Last analysed September 1, 2026 · via

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 1 September 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

Toukir's Email Toolbox ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist.

Launched on Product Hunt on September 1, 2026. The site is served through Cloudflare, with a domain registered in 2019. We've detected 9 technologies on this site, covering security, advertising, analytics, and CDN. The stack includes Cert Spotter, Cloudflare, and Cloudflare DNS.

It's tighter on security headers than most Product Hunt launches.

If you own this site, refresh the snapshot and see the full fix list any time →

10.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 15 · Few AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (9)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Security Cert Spotter
HSTS
Email
Business email Google Workspace (3)
Build & Framework
Font Google Fonts
Analytics & Marketing
Advertising Pinterest
Analytics Cloudflare Web Analytics (3)
Business Tools
Scheduling Google Calendar

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 6 Aug 2026 to 4 Nov 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
7.5 years
Registered Feb 2019 · Porkbun LLC

Email Security

SPF -all Strict (-all). Strong.
DKIM Detected via known email provider
DMARC p=reject Reject (strict). Strong.
MTA-STS mode=enforce Enforce mode. Strong, blocks plaintext fallback.
TLS-RPT Reporting endpoint configured. Receivers can tell you about TLS failures.

Storage (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)

Performance How?

137 ms Server response
81% Faster than peers
484 ms Largest contentful paint
0.01 Cumulative layout shift
642 KB Page weight
4 Third-party domains
1 Console errors
0 Failed requests

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI writing signals +5
AI typography signals +5

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

Blocks AI crawlers
llms.txt published
9 AI bots blocked in robots.txt
ai-train = no
search = yes
? ai-input (not declared)
? None advertised

Well-Known Files

robots.txt
sitemap.xml (70 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy
Terms of Service
/terms
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
92% unique

Security Headers (6/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

3 JS files
3 CSS files
4 Third-party domains

Brand Colours

App Manifest

Toukir Ahmed - Cold Email Infrastructure
display: standalone 4 icons
theme #0e1116
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.