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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

withmemory.dev

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

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

Its busiest IP address is shared with 134,131 other domains, and one domain redirects to it.

The most recent crawl returned the page title “WithMemory — Persistent memory for AI agents” and 65,325 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 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 263,127 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": "withmemory.dev"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

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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 8/14/2026
Valid to 11/12/2026
Time until expiry 19 days

Last successful crawl

Title WithMemory — Persistent memory for AI agents
Description A persistent store for what your AI agent learns about its users. Two API calls. Portable across LLMs, sessions, and deploys.
Content-Length 65,325 bytes

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

DNS history

IPv4 address First seen
216.150.1.65 10/19/2026
216.150.16.65 10/19/2026
216.150.1.193 10/11/2026
216.150.16.193 10/11/2026
216.150.1.1 10/2/2026
Mail server Priority First seen
route1.mx.cloudflare.net 25 4/10/2026
route2.mx.cloudflare.net 56 4/10/2026
route3.mx.cloudflare.net 67 4/10/2026
Name server First seen
isabel.ns.cloudflare.com 4/10/2026
junade.ns.cloudflare.com 4/10/2026

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
withmemory.com 10/11/2026

Reverse IP neighbours

216.150.1.193 134,132 domains · here since 10/11/2026
Domain On this IP since
zzzip.kr 10/20/2026
zzzila.fun 10/20/2026
zzz.bingo 10/12/2026
zzz.art 10/21/2026
zzxfqt.info 10/3/2026
zztbsw.info 10/16/2026
zzro.io 10/17/2026
zzphypotheekgids.nl 10/2/2026
zzpdld.info 10/16/2026
zzpchat.com 9/29/2026
zzish.com 9/14/2026
zzcxpw.info 10/18/2026
and 134,119 more
216.150.16.193 128,995 domains · here since 10/11/2026
Domain On this IP since
zzzila.fun 10/20/2026
zzz.legal 9/21/2026
zzz-inc.com 10/21/2026
zzwdhq.info 10/16/2026
zzro.io 10/17/2026
zzjxhl.info 10/4/2026
zzgarage.com 10/17/2026
zyzjgk.site 10/18/2026
zyvahn.com 10/21/2026
zyroxi.com 10/18/2026
zyronintelligence.com 10/21/2026
zyronbots.app 10/17/2026
and 128,982 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.