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384.6 M

Domains known to webXtrend

9.6 M

New domains in the last 30 days

62.8 M

Social media profiles detected

decode.dev

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

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

4,248 other domains share an IP address with it, and one domain redirects to it.

The most recent crawl returned the page title “Decode — The whiteboard for agents” and 36,313 bytes of HTML. The site links to X.

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 no 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 1 Number of domains that redirect to this domain.
Reverse IP 4,248 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": "decode.dev"}'

Create a free account Read the API docs

Detected social media networks

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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 Google Trust Services
Valid from 10/2/2026
Valid to 12/31/2026
Time until expiry 70 days

Last successful crawl

Title Decode — The whiteboard for agents
Description Decode is the whiteboard for you and your agents. Plan visually, build in your real codebase with Claude Code, Codex, Cursor, or any MCP agent, and review every screen of your app live on one canvas.
Content-Length 36,313 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
104.21.3.188 5/19/2026
172.67.131.26 5/19/2026
188.114.96.0 5/11/2026
188.114.97.0 5/11/2026
104.21.3.188 4/20/2026
IPv6 address Last updated
2606:4700:3034:0:0:0:ac43:831a 6/29/2026
2606:4700:3037:0:0:0:6815:3bc 6/29/2026
2606:4700:3035:0:0:0:6815:3bc 5/19/2026
2606:4700:3037:0:0:0:ac43:831a 5/19/2026
2a06:98c1:3120:0:0:0:0:0 5/11/2026
Mail server Priority Last updated
smtp.google.com 1 3/24/2025
eforward1.registrar-servers.com 10 3/2/2024
eforward2.registrar-servers.com 10 3/2/2024
eforward3.registrar-servers.com 10 3/2/2024
eforward4.registrar-servers.com 15 3/2/2024
Name server Last updated
elly.ns.cloudflare.com 2/15/2026
sevki.ns.cloudflare.com 2/15/2026
ns1.vercel-dns.com 3/24/2025
ns2.vercel-dns.com 3/24/2025
nora.ns.cloudflare.com 3/7/2024

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
getdecode.dev 10/19/2026

Reverse IP neighbours

104.21.3.188 1,064 domains · here since 10/13/2026
Domain On this IP since
zzymfs.com 10/17/2026
zyrent-mindz.digital 9/12/2026
zurinacosmetologia.com 9/19/2026
zuqiushujujieduyanjiupingtai.com.cn 9/15/2026
zumecuhyz.pro 9/23/2026
zorneding-hilft.de 9/12/2026
zjcdmy.net 9/19/2026
zhi-yin-ni-tai-mei.xyz 10/15/2026
zhaozhijin.com 9/18/2026
zeus-store.shop 9/20/2026
zerniq.click 9/14/2026
zenkanewave.shop 9/15/2026
and 1,051 more
172.67.131.26 1,064 domains · here since 10/13/2026
Domain On this IP since
zzymfs.com 10/17/2026
zyrent-mindz.digital 9/12/2026
zurinacosmetologia.com 9/19/2026
zuqiushujujieduyanjiupingtai.com.cn 9/15/2026
zumecuhyz.pro 9/23/2026
zorneding-hilft.de 9/12/2026
zjcdmy.net 9/19/2026
zhi-yin-ni-tai-mei.xyz 10/15/2026
zhaozhijin.com 9/18/2026
zeus-store.shop 9/20/2026
zerniq.click 9/14/2026
zenkanewave.shop 9/15/2026
and 1,051 more
2606:4700:3034::ac43:831a 1,060 domains · here since 10/13/2026
Domain On this IP since
zzymfs.com 10/17/2026
zyrent-mindz.digital 9/12/2026
zurinacosmetologia.com 9/19/2026
zuqiushujujieduyanjiupingtai.com.cn 9/15/2026
zumecuhyz.pro 9/23/2026
zorneding-hilft.de 9/12/2026
zjcdmy.net 9/19/2026
zhi-yin-ni-tai-mei.xyz 10/15/2026
zhaozhijin.com 9/18/2026
zeus-store.shop 9/20/2026
zerniq.click 9/14/2026
zenkanewave.shop 9/15/2026
and 1,047 more
2606:4700:3037::6815:3bc 1,060 domains · here since 10/13/2026
Domain On this IP since
zzymfs.com 10/17/2026
zyrent-mindz.digital 9/12/2026
zurinacosmetologia.com 9/19/2026
zuqiushujujieduyanjiupingtai.com.cn 9/15/2026
zumecuhyz.pro 9/23/2026
zorneding-hilft.de 9/12/2026
zjcdmy.net 9/19/2026
zhi-yin-ni-tai-mei.xyz 10/15/2026
zhaozhijin.com 9/18/2026
zeus-store.shop 9/20/2026
zerniq.click 9/14/2026
zenkanewave.shop 9/15/2026
and 1,047 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.