Dive into our data, search now!

We offer robust APIs and data services for domainers, data crawlers, security teams and many more.

384.0 M

Domains known to webXtrend

9.3 M

New domains in the last 30 days

62.4 M

Social media profiles detected

codu.co

codu.co serves a website of its own over HTTPS and under www. It answers on IPv4 only, with a valid TLS certificate and MX records for mail.

1,097,656 other domains share an IP address with it, and one domain redirects to it.

The most recent crawl returned the page title “Codú — the community for AI builders & indie hackers” and 169,679 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .co 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 yes 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. yes 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 1 Number of domains that redirect to this domain.
Reverse IP 1,097,656 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": "codu.co"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
Eeshan Srivastava
Data science leader, local AI builder, open-source maintainer.
79 %
HackerGrounds
77 %
Orlando Hohmeier
Product builder and inventor, with ~20 years across ML infrastructure, distributed systems, and rich UIs in TypeScript, Rust, and Python.
76 %
neekey's blog
Learn and live. Notes on software development, web apps, and life by Neekey Ni.
76 %
AI Trending News
Stay updated with the latest AI developments from frontier research and developer communities
76 %
Dev Man Dan LLC
76 %
Kairo Post · AI Publishing and Scheduling for X
Kairo Post writes, plans, schedules and publishes for your X accounts with an AI agent, in your voice and with your approval. Mentions, DMs and analytics inc...
76 %
David Haney - Blogging About .NET Core & Engineering Management
76 %
daglo — The voice intelligence workspace
daglo captures what was said — in meetings, lectures, videos, and files — and AI turns it into what you actually need.
76 %
Blog and About Ken Tabor - Code and Chats with Ken
My blog will help you with programming generative AI, web full stack, and APIs.
76 %
MakersHub.dev - Learn, Build & Share with AI
A community platform for makers, developers, and creators building with AI tools.
76 %
LeadRadar — Social Lead Intelligence
AI-powered social signals monitoring and response generation
76 %
Mamtack — Visual Feedback Tool for AI Prototypes & Live Websites
Visual feedback tool with a human-in-the-loop workflow for AI-generated prototypes and live websites. Pin comments on any page — no accounts, no extensions....
76 %
Agentic Developer Community
Forums and discussion for the Agentic Developer Hub and every site in the family. Ask questions, share what you've shipped, and help shape where agentic deve...
76 %
TechTalk Forum - Technology Discussion Community
TechTalk Forum - Join discussions about programming, software development, and technology trends
76 %
Nephia - brand monitoring across live Sources
Brand monitoring on X, Reddit, YouTube, TikTok, Bluesky, Hacker News and AI answers. Every mention read, the ones worth answering sent to Slack or email.
76 %
AICodeYard — Discover the best AI tools
A live feed of the latest AI tools, community discussions, and proven prompts — vote, discuss, and copy in one place.
76 %
HO-SO — HTML review for AI and your team
Connect your AI through MCP, publish HTML for team feedback, and ask your agent to revise at the same link.
76 %
Find the AI and tech communities worth joining | AI Tech Communities
Hand-checked AI, SaaS, startup and developer communities across Skool, Discord, Reddit, Slack and more, with real member counts and activity levels.
76 %
FT.NEWS · A field guide to the new web
An editorial publication tracking the platforms, tools, and patterns redefining how news is read in 2026.
75 %

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 9/29/2026
Valid to 12/28/2026
Time until expiry 72 days

Last successful crawl

Title Codú — the community for AI builders & indie hackers
Description Learn to build with AI, share what you ship, and grow with people doing the same. A curated feed of articles, tips, questions, and links from the community.
Content-Length 169,679 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 3/10/2024
13.225.142.111 3/6/2024
13.225.142.18 3/6/2024
13.225.142.24 3/6/2024
13.225.142.87 3/6/2024
IPv6 address Last updated
2600:9000:21eb:1000:19:42cc:e2c0:93a1 3/6/2024
2600:9000:21eb:2800:19:42cc:e2c0:93a1 3/6/2024
2600:9000:21eb:5800:19:42cc:e2c0:93a1 3/6/2024
2600:9000:21eb:6200:19:42cc:e2c0:93a1 3/6/2024
2600:9000:21eb:6600:19:42cc:e2c0:93a1 3/6/2024
Mail server Priority Last updated
aspmx.l.google.com 1 12/31/2023
alt1.aspmx.l.google.com 5 12/31/2023
alt2.aspmx.l.google.com 5 12/31/2023
alt3.aspmx.l.google.com 10 12/31/2023
alt4.aspmx.l.google.com 10 12/31/2023
Name server Last updated
ns-1330.awsdns-38.org 12/10/2023
ns-1856.awsdns-40.co.uk 12/10/2023
ns-89.awsdns-11.com 12/10/2023
ns-990.awsdns-59.net 12/10/2023

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

Most recent redirect domains

Domain Last seen
codu.ie 10/12/2026

Reverse IP neighbours

76.76.21.21 1,097,656 domains · here since 9/19/2026
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
zzzygw.com 9/14/2026
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
and 1,097,643 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.