Dive into our data, search now!

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

384.5 M

Domains known to webXtrend

9.4 M

New domains in the last 30 days

62.8 M

Social media profiles detected

sailbox.dev

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

sailbox.dev serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

4,137 other domains share an IP address with it.

The most recent crawl returned the page title “Sailbox — Self-Hosted PaaS, Powered by Kubernetes” and 104,055 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .dev 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. 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 Both 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 4,137 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": "sailbox.dev"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
QuickStack | Run any app on your own infrastructure
QuickStack is a self-hosted platform for running production applications on your own infrastructure. Deploy web apps, databases, and more with ease, while ma...
84 %
Kubeletto — Serverless Container Platform
Deploy container images and GitHub repositories automatically without managing servers. Secure, autoscaled HTTPS endpoints with logs and metrics.
84 %
KubeTable — Your Kubernetes databases, one click away
KubeTable auto-discovers every database service in your Kubernetes cluster and connects instantly — no manual port-forwarding, no YAML, no hassle. Free, open...
84 %
Kipper - Production Kubernetes in one command
Turn any Linux server into production Kubernetes with one command. Automatic SSL, web console, git deploys, monitoring. Open source and self-hosted.
83 %
Deploy Apps, Databases and VMs | Dockup.ai
Deploy apps from Git, provision managed databases, run Linux and Windows VMs, manage domains, and automate remote servers with Dockup.
83 %
Muerte Cloud — Deploy apps without server chaos
Deploy from Git to global in minutes. No VPS setup, no Nginx config, no manual SSL. Just push.
83 %
iDB — Lightweight Self-Hosted DevOps Platform
Built with Go — an all-in-one server management and database deployment tool designed for developers and small teams.
82 %
Jarwis ClusterOps — operations platform for open-source databases
Provision, manage and monitor MySQL, MariaDB, Galera and PostgreSQL clusters from one operator console. Hosted control plane with an outbound-only agent — yo...
82 %
Squirrelistic
82 %
SynKube · Production-ready Kubernetes platforms
Production-ready Kubernetes infrastructure in days, not months.
82 %
TakoCloud
82 %
Starter Kit
The Next.js framework for building documentation sites
82 %
su || cd
OpenSource/DevOps/FLOSS
82 %
Open-source Solution for Kubernetes Deployments | Kubero
Kubero is a platform as a service (PaaS) that enables developers to build, run, and operate applications on Kubernetes.
82 %
KubeHub
Kubernetes Dashboard
82 %
Kubey - Multi-Cluster Kubernetes Dashboard
See all your Kubernetes clusters in one place. Compare deployments, view logs, share with your team. No kubectl required.
82 %
Open Source Docker Hosting & Deployment Platform | Peon
Open source deployment platform for your own servers. Git push deploys, Docker hosting, unlimited team members. Self-hosted Vercel alternative.
82 %
Hubfly space — Cloud Infrastructure for AI & Applications
Deploy Cell containers, run Box virtual machines, store objects and media, and send email with HubFly Mail. Your application infrastructure in one workspace.
82 %
PodWarden Hub
Centralized workload catalog and management for PodWarden
82 %
Origin Clouds — Compute for the Agentic Era
Modern infrastructure for secured web application deployment with pay as you use billing, network isolation, and managed services for AI and Agentic workloads.
82 %

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 9/20/2026
Valid to 12/19/2026
Time until expiry 59 days

Last successful crawl

Title Sailbox — Self-Hosted PaaS, Powered by Kubernetes
Description Deploy applications, databases, and cron jobs to your own servers. Real Kubernetes (K3s) under the hood — git push to deploy, autoscaling, TLS, and more. Free and open source under AGPL v3.
Content-Length 104,055 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
104.21.76.221 4/2/2026
172.67.201.122 4/2/2026
IPv6 address Last updated
2606:4700:3033:0:0:0:6815:4cdd 7/1/2026
2606:4700:3036:0:0:0:ac43:c97a 7/1/2026
2606:4700:3037:0:0:0:6815:4cdd 4/2/2026
2606:4700:3037:0:0:0:ac43:c97a 4/2/2026
Mail server Priority Last updated
smtp.google.com 1 4/2/2026
Name server Last updated
andy.ns.cloudflare.com 4/2/2026
brenda.ns.cloudflare.com 4/2/2026

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

104.21.76.221 1,039 domains · here since 9/23/2026
Domain On this IP since
zz77m2.com 9/16/2026
zynapse.com.br 9/18/2026
zralmentax.com 9/14/2026
zlata-pizza.ru 9/23/2026
zjpwjy.com 9/23/2026
zinson.co.uk 9/23/2026
zeracicek.com 9/16/2026
zaphkiel.link 10/10/2026
zangoscientific.com 9/22/2026
z6b5lp7.cn 10/5/2026
yybetss.com 9/17/2026
ytcreativemedia.com 9/20/2026
and 1,026 more
172.67.201.122 1,038 domains · here since 9/23/2026
Domain On this IP since
zz77m2.com 9/16/2026
zynapse.com.br 9/18/2026
zralmentax.com 9/14/2026
zlata-pizza.ru 9/23/2026
zjpwjy.com 9/23/2026
zinson.co.uk 9/23/2026
zeracicek.com 9/16/2026
zaphkiel.link 10/10/2026
zangoscientific.com 9/22/2026
z6b5lp7.cn 10/5/2026
yybetss.com 9/17/2026
ytcreativemedia.com 9/20/2026
and 1,025 more
2606:4700:3033::6815:4cdd 1,030 domains · here since 9/23/2026
Domain On this IP since
zz77m2.com 9/16/2026
zynapse.com.br 9/18/2026
zralmentax.com 9/14/2026
zlata-pizza.ru 9/23/2026
zjpwjy.com 9/23/2026
zinson.co.uk 9/23/2026
zeracicek.com 9/16/2026
zaphkiel.link 10/10/2026
zangoscientific.com 9/22/2026
z6b5lp7.cn 10/5/2026
yybetss.com 9/17/2026
ytcreativemedia.com 9/20/2026
and 1,017 more
2606:4700:3036::ac43:c97a 1,030 domains · here since 9/23/2026
Domain On this IP since
zz77m2.com 9/16/2026
zynapse.com.br 9/18/2026
zralmentax.com 9/14/2026
zlata-pizza.ru 9/23/2026
zjpwjy.com 9/23/2026
zinson.co.uk 9/23/2026
zeracicek.com 9/16/2026
zaphkiel.link 10/10/2026
zangoscientific.com 9/22/2026
z6b5lp7.cn 10/5/2026
yybetss.com 9/17/2026
ytcreativemedia.com 9/20/2026
and 1,017 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.