ctxvault.dev

It answers on IPv4 only, with MX records for mail.

11,136 other domains share an IP address with it.

The most recent crawl returned the page title “ctxvault --- Persistent Memory for AI | Stop Re-Explaining Your Project” and 124,581 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.dev	Statistics for all domains we know under this TLD.
Has website	no	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	only IPv4	Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate	no certificate	Shows whether the domain has a valid SSL certificate.
Redirects	0	Number of domains that redirect to this domain.
Reverse IP	11,136	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": "ctxvault.dev"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
neuromem.cloud Neuromem Cloud Long-term memory for AI agents. Ingest, recall, and digest with a single API.	87 %
loneidea.com AI Knowledge OS — Stop Losing Your Best AI Ideas Capture conversations from ChatGPT, Claude, Gemini, and 11 more AI platforms. Automatically extract summaries, tasks, decisions, and code specs into a living...	86 %
thecontextcache.com TheContextCache — Your repo remembers why Capture the why from your AI chats once — decisions, findings, notes — and recall it in any AI tool.	85 %
stompy.ai Stompy — Persistent Memory for Your AI Tools Persistent memory for Claude, Gemini, Codex, Cursor — and any AI you switch to next. Your knowledge outlasts any single model.	85 %
ricord.ai Ricord AI — Persistent memory for Claude, Cursor & ChatGPT \| ricord.ai Your AI keeps forgetting you. Ricord remembers — across Claude, Cursor, and ChatGPT. One install, persistent memory across every conversation, every tool. RE...	85 %
kitforai.com Kit for AI — The Memory Layer for AI Agents Persistent memory and grounded knowledge for AI agents — native MCP tools your agent calls directly. Drop in any file or URL; skip building and babysitting a...	85 %
memoos.app MemoryOS — AI Memory Platform Capture, preserve and transfer AI conversation context across ChatGPT, Claude, Gemini and Grok	85 %
memocore.ai Memocore — Cloud memory for AI agents and teams Your AI agent keeps facts and details between chats instead of forgetting them, and your team works from one shared memory. Works with any MCP client or over...	85 %
elephantrecall.com ElephantRecall - Your External Memory System Capture, organize, and recall what matters. The intelligent memory system that never forgets.	84 %
tabula360.com Tabula \| One Memory, Every AI One memory, every AI. Tabula gives ChatGPT, Claude, Mistral, Grok, Manus, and Perplexity one shared memory, so you stop repeating yourself when you switch to...	84 %
mnemoverse.com Mnemoverse: Persistent memory API for AI agents One memory, every AI tool. A persistent memory API for AI agents: write a preference or lesson once, recall it from Claude, Cursor, ChatGPT, or any HTTP client.	84 %
context-pack.com Context Pack - Your AI's long-term memory Move AI memory across platforms with Context Pack. Create portable memory packs from ChatGPT, Claude, and Gemini chats. Transfer your AI conversation history...	84 %
calmara.app Calmara — prove what your AI remembers AI memory with a revision history you can prove: every fact keeps its provenance, versions, and retractions. Plus tasks, calendar, projects and notes. BYOK,...	84 %
mymemoryos.com Memory OS - The Universal Memory Layer for AI Memory OS provides a three-tier memory architecture for AI applications, enabling long-term recall, semantic context, and human-like continuity for health, c...	84 %
anuramemory.com Anura Memory — Persistent Memory for AI Agents Add structured, persistent memory to any AI agent in 60 seconds. Knowledge graph API with MCP and SDK integration.	84 %
agent-memo.app Agent-Memo.AI — Persistent AI Agent Memory \| Free & Self-Hosted One-line MCP setup — your AI agent remembers everything across sessions. Works with Claude Code, Cursor, Windsurf, OpenClaw, Hermes & any MCP agent. Auto-sav...	84 %
agent-memo.ai Agent-Memo.AI — Persistent AI Agent Memory \| Free & Self-Hosted One-line MCP setup — your AI agent remembers everything across sessions. Works with Claude Code, Cursor, Windsurf, OpenClaw, Hermes & any MCP agent. Auto-sav...	84 %
onechater.com OneChater — One memory. Every AI. OneChater is the AI chat app that doesn't forget you when you switch models. Use GPT, Claude and Gemini in one place, with a persistent memory that travels w...	84 %
daidocs.com daidocs.com · agent memory as files you own An open plain-text memory format for LLMs, AI assistants and agents. Conversations become readable .dai files on your own disk that cut your Claude, OpenAI a...	84 %
memniva.com Memniva — The Memory Layer for AI Agents Persistent memory and grounded knowledge for AI agents — native MCP tools your agent calls directly. Drop in any file or URL; skip building and babysitting a...	84 %

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	2/23/2026
Valid to	5/24/2026
Time until expiry	144 days

Last successful crawl

Title	ctxvault --- Persistent Memory for AI \| Stop Re-Explaining Your Project
Description	Give ChatGPT, Claude, and Cursor a permanent memory. Store decisions, conventions, and context once --- your AI remembers across every conversation. Free to start.
Content-Length	124,581 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
192.64.119.14	3/9/2026
174.138.47.50	2/15/2026

Mail server	Priority	Last updated
eforward1.registrar-servers.com	10	2/15/2026
eforward2.registrar-servers.com	10	2/15/2026
eforward3.registrar-servers.com	10	2/15/2026
eforward4.registrar-servers.com	15	2/15/2026
eforward5.registrar-servers.com	20	2/15/2026

Name server	Last updated
dns1.registrar-servers.com	2/15/2026
dns2.registrar-servers.com	2/15/2026

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

192.64.119.14 11,136 domains · here since 9/21/2026

Domain	On this IP since
zziyin.com	9/16/2026
zyxian.us	9/17/2026
zythophilesociety.org	9/12/2026
zyte.app	9/17/2026
zynva.app	9/19/2026
zynthara.net	9/16/2026
zynkoraven.com	9/13/2026
zxcvsao-pr5544-22728.us	9/20/2026
zwtf.xyz	9/21/2026
zumderop.com	9/14/2026
zuganeon.com	9/18/2026
zuck.bot	9/20/2026
and 11,123 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.

Dive into our data, search now!