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385.2 M

Domains known to webXtrend

9.8 M

New domains in the last 30 days

62.8 M

Social media profiles detected

function.do

Get an email when its DNS, website or certificate changes.

function.do serves a website of its own over HTTPS. It answers on IPv4 only, with a valid TLS certificate.

1,115,759 other domains share an IP address with it.

The most recent crawl returned the page title “Functions.do - Deploy Serverless Functions Globally | 0ms Cold Starts at the Edge | Platform.do” and 115,516 bytes of HTML. The site links to X and LinkedIn profiles.

Domain properties

Property Value Explanation
Top-level domain .do Statistics for all domains we know under this TLD.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record no The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https yes The domain redirects to https.
Redirect to www. no The domain redirects to www.domain.
Only with www. no The domain can only be reached with the subdomain "www".
Only DNS, no website no There are no A or AAAA records in DNS.
IP-Address only IPv4 Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate valid Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 1,115,759 Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "function.do"}'

Create a free account Read the API docs

Detected social media networks

Similar websites

Website Similarity
Lists.do - Advanced List Operations at the Edge | Filter, Map, Sort with Zero Dependencies | Platform.do
Process arrays and collections at the edge with functional utilities. Type-safe operations with automatic caching and sub-millisecond execution.
85 %
SQLiTE.do - Type-Safe Sqlite at the Edge | Global Data Access | Platform.do
<50ms global queries Sqlite with zero-config TypeScript types. Deploy to 300+ edge locations, get instant AI agent access, and scale automatically. type-safe...
84 %
Storage.do - Deploy Type-Safe Edge Storage | Global Data Access in <50ms | Platform.do
Deploy distributed storage with <50ms global queries and zero-config TypeScript types. Scale to billions of records across 300+ edge locations with ACID guar...
84 %
SQL.do - Type-Safe Sql at the Edge | Global Data Access | Platform.do
<50ms global queries Sql with zero-config TypeScript types. Deploy to 300+ edge locations, get instant AI agent access, and scale automatically. type-safe qu...
83 %
Studio.do - Build Faster with TypeScript-Native Developer Tools | Deploy with Confidence | Platform.do
Ship production-ready code with full type safety, instant autocomplete, and time-travel debugging. Build, test, and deploy with zero configuration and comple...
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State.do - Build Durable State Machines with TypeScript | Declarative Workflow Orchestration | Platform.do
Build resilient state machines with automatic persistence, failure recovery, and AI optimization. Execute workflows that run for hours or days with full type...
80 %
Workflows.do - Build Declarative Workflows | AI-Optimized Business Logic at the Edge | Platform.do
Define business workflows in TypeScript with automatic execution, retries, and state persistence. AI agents read, modify, and optimize your workflows autonom...
79 %
Objects.do - Semantic Object Storage | Type-Safe Edge Storage with AI Access | Platform.do
Store objects at 300+ edge locations with automatic TypeScript types. Handle files, JSON, and binary data with AI-native indexing. Sub-50ms access globally,...
79 %
Actions.do - Orchestrate Complex Workflows | Multi-Action Automation | Platform.do
Build sophisticated multi-step workflows with composable actions. Type-safe orchestration, parallel execution, and automatic error recovery. Scale business o...
78 %
Templates.do - Build Dynamic Templates with Edge Rendering | Type-Safe Content Generation | Platform.do
Build intelligent templates with edge rendering in <50ms. Generate emails, PDFs, and dynamic content with full type safety, automatic optimization, and AI-po...
78 %
Browse.do - Automate Browser Tasks | Headless Browser Automation at Edge | Platform.do
Deploy headless browser automation at the edge with zero infrastructure. Scrape websites, test UIs, generate PDFs, and capture screenshots with <2s cold star...
78 %
x402 Protocol - AI Agent Micropayments in 200ms | Platform.do
Enable autonomous AI agents to pay for services instantly with Coinbase's x402 protocol. Sub-cent transactions, ~200ms settlement, type-safe TypeScript SDK....
78 %
Dispatch
Ship fast. Scale correctly.
78 %
Triggers.do - Manage Event-Driven Workflows at Scale | Enterprise Automation Platform | Platform.do
Manage thousands of event-driven workflows with centralized monitoring, analytics, and optimization. Scale triggers to millions of events per second with int...
77 %
Triggers.do - Manage Event-Driven Workflows at Scale | Enterprise Automation Platform | Platform.do
Manage thousands of event-driven workflows with centralized monitoring, analytics, and optimization. Scale triggers to millions of events per second with int...
77 %
Resources.do - Manage REST Resources at Scale | Type-Safe CRUD Operations | Platform.do
Build type-safe REST APIs with automatic CRUD operations, validation, and caching. Handle millions of resources with semantic types and AI-powered query opti...
77 %
Verbs.do - Semantic CRUD Operations | Type-Safe Database Actions at the Edge | Platform.do
Execute database operations with semantic verb patterns. Type-safe create, read, update, delete, and query actions. Build data workflows with declarative Typ...
77 %
Deck.do - Build Interactive Presentation Decks | AI-Generated Slides at Scale | Platform.do
Create presentation decks with AI-generated content and real-time data. Build executive reports, sales presentations, and investor decks with automatic updat...
77 %
HolyDocs — AI-Native Documentation Platform
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Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer Let's Encrypt
Valid from 9/25/2026
Valid to 12/24/2026
Time until expiry 62 days

Last successful crawl

Title Functions.do - Deploy Serverless Functions Globally | 0ms Cold Starts at the Edge | Platform.do
Description Deploy TypeScript functions to 300+ edge locations with zero cold starts. Scale to millions of requests instantly with sub-millisecond execution. Pay only for what you use with no minimums.
Content-Length 115,516 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address Last updated
76.76.21.21 3/26/2025
104.21.14.42 11/17/2024
172.67.157.183 11/17/2024
188.114.96.3 11/5/2024
188.114.97.3 11/5/2024
IPv6 address Last updated
2606:4700:3034:0:0:0:ac43:9db7 11/17/2024
2606:4700:3037:0:0:0:6815:e2a 11/17/2024
2a06:98c1:3120:0:0:0:0:3 11/5/2024
2a06:98c1:3121:0:0:0:0:3 11/5/2024
Name server Last updated
dayana.ns.cloudflare.com 11/5/2024
sean.ns.cloudflare.com 11/5/2024

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

76.76.21.21 1,115,759 domains · here since 9/15/2026
Domain On this IP since
zzzzzem.tech 9/17/2026
zzzzzebra.com 9/13/2026
zzzzhi.com 9/17/2026
zzzyyp.cn 9/23/2026
zzzygh.cn 9/19/2026
zzzybzsb.com 9/15/2026
zzzy1688.com 9/18/2026
zzzwd.com 9/19/2026
zzzventurescapital.com 9/19/2026
zzztimer.com 9/13/2026
zzztgjg.cn 9/14/2026
zzzsyl.com 9/23/2026
and 1,115,746 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.