skillsecurity.net

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

skillsecurity.net 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.

3,952 other domains share an IP address with it.

The most recent crawl returned the page title “SkillSecurity — Free AI Skills Security Scanner” and 28,424 bytes of HTML.

Domain properties

Property	Value	Explanation
Top-level domain	.net	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	3,952	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": "skillsecurity.net"}'

Create a free account Read the API docs

Similar websites

Website	Similarity
getskilllock.com SkillLock — Scan Skills Before You Install SkillLock scans AI agent Skills for Codex, Claude Code, and Cursor for risky permissions, data exfiltration, and hidden instructions — without ever executing...	90 %
safeskill.io SafeSkill.io — Secure Every AI Agent Skill SafeSkill is an independent Skill security scanning platform. Upload Skill files or packages, or submit download URLs for detection; existing results link to...	89 %
skillsvetted.com SkillsVetted: Is this Claude skill safe? Free AI skill security scanner Scan Claude, Codex and Cursor agent skills for prompt injection, hidden characters, credential theft and risky scripts. Free, instant safety grade.	89 %
skillplus.xyz SkillPlus — Scan AI Skills Before You Install Static rule analysis + AI semantic review for AI IDE skills. Know exactly what a skill does before it touches your system.	88 %
skillshield.dev SkillShield — Secure SKILL.md Directory The only skill marketplace with mandatory security scanning. Pre-scanned SKILL.md files for malicious code, prompt injection attacks, and security vulnerabil...	87 %
skill-spector.com AI Skill Scanner Online - Skill Spector Scan AI agent skills from repositories, URLs, SKILL.md files, zip packages, or pasted text. Find risky commands, suspicious downloads, secret patterns, and r...	87 %
aifraudscan.com AI Fraud Scan \| Security Scanner for AI Agent Skills Scan AI agent skills for malicious patterns before installing. 65 vulnerability patterns across 16 risk categories. Based on SkillSpector by NVIDIA — Apache...	86 %
longxia.cool Longxia — Static security scans for AI agent skills Inspect public GitHub agent skills for risky instructions, scripts, permissions, and supply-chain behavior before installation.	86 %
skillox.io SkillOx — Trust the skills your AI agents run Audit any SKILL.md before installing it. Free, in your browser, in under 30 seconds.	86 %
skillsmith.ch skillsmith — lint & security-scan a Claude Agent Skill, live Lint, security-scan and behavioral-analyze a Claude Agent SKILL.md live: prompt-injection phrasing, dangerous code patterns, IOC extraction, score-trend trac...	86 %
scansecurely.com ScanSecurely — AI-Powered Vulnerability Scanner Scan your project dependencies for known vulnerabilities. AI-powered analysis with smart explanations and fix recommendations.	85 %
safeweave.dev SafeWeave — Security Scanner for Vibe-Coded & AI-Built Apps Security scanner for vibe-coded apps built with Lovable, Bolt, Replit, v0 and Cursor. Scans your code and your live app for vulnerabilities and leaked secrets.	85 %
cyberguardianscan.com Cyber Guardian Scan \| Security Scanner for MCP, AI Skills, IDE Extensions and Supply Chain Scan MCP servers, AI Skills, IDE extensions, GitHub Actions, packages and dependencies before they reach your machine, secrets, repositories or production wo...	85 %
skillguard.sh SkillGuard - Scan agent skills before runtime SkillGuard scans agent skills and MCP servers locally, then blocks unscanned, changed, or high-risk tools before runtime.	85 %
husk.zone Husk · Security scanner for AI agent skills Husk scans AI agent skills for credential theft, hidden installers and prompt injection before you install them. Open source, offline, benchmarked on 11,224...	85 %
skael.dev skael — one registry for your team's AI skills, on every agent Self-hostable platform for managing AI agent skills across engineering teams. Central registry, cross-agent sync, security scanning, and activation tracking.	84 %
skillsafe.online Skill Safe — Check an agent skill before you install Free agent skill security checks. Inspect a public skill URL or upload source files. Get traceable findings, practical advice, and an honest account of what...	84 %
agentverus.ai AgentVerus — Trust Certification for AI Agent Skills \| AGENTVERUS Scan AI agent skills for security risks, earn trust badges, and share certified skills with the community.	84 %
skilllens.app Skill Lens — Understand Every AI Skill at a Glance A visual dashboard for macOS that shows what AI skills do, what they can access, and how they behave. Compatible with skills.sh. Real-time monitoring with se...	84 %
unpwned.io UNPWNED \| Website Security Scanner for Builders Start with 149 bounded public security checks. The currently enabled Deep Scan has up to 702 configured checks after current ownership proof. See findings fr...	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	Google Trust Services
Valid from	8/22/2026
Valid to	11/20/2026
Time until expiry	30 days

Last successful crawl

Title	SkillSecurity — Free AI Skills Security Scanner
Description	Free static scanner for AI Skills. Paste, upload, or link a SKILL.md to detect prompt injection, credential harvesting, data exfiltration, and dangerous code — before you install.
Content-Length	28,424 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
104.21.7.73	6/26/2026
172.67.129.248	6/26/2026

IPv6 address	Last updated
2606:4700:3030:0:0:0:ac43:81f8	7/13/2026
2606:4700:3036:0:0:0:6815:749	7/13/2026
2606:4700:3034:0:0:0:ac43:81f8	6/26/2026
2606:4700:3037:0:0:0:6815:749	6/26/2026

Mail server	Priority	Last updated
mx1.larksuite.com	1	7/5/2026
mx2.larksuite.com	5	7/5/2026
mx3.larksuite.com	10	7/5/2026

Name server	Last updated
rose.ns.cloudflare.com	6/26/2026
santino.ns.cloudflare.com	6/26/2026

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

104.21.7.73 993 domains · here since 9/16/2026

Domain	On this IP since
zzz777bet.info	9/18/2026
zydtx.com	9/13/2026
zq3.app	9/18/2026
zh8888.vip	9/16/2026
zh-wanmeishijiedianjing.gd.cn	9/20/2026
zgstylw.com	10/13/2026
zestgist.com	9/22/2026
zensurgaming.de	9/18/2026
zenic.my.id	9/15/2026
zeitmeist-eraxde.info	9/16/2026
zahi.me	9/19/2026
yuepenglawyer.com	9/22/2026
and 980 more

172.67.129.248 993 domains · here since 9/16/2026

Domain	On this IP since
zzz777bet.info	9/18/2026
zydtx.com	9/13/2026
zq3.app	9/18/2026
zh8888.vip	9/16/2026
zh-wanmeishijiedianjing.gd.cn	9/20/2026
zgstylw.com	10/13/2026
zestgist.com	9/22/2026
zensurgaming.de	9/18/2026
zenic.my.id	9/15/2026
zeitmeist-eraxde.info	9/16/2026
zahi.me	9/19/2026
yuepenglawyer.com	9/22/2026
and 980 more

2606:4700:3030::ac43:81f8 983 domains · here since 9/16/2026

Domain	On this IP since
zzz777bet.info	9/18/2026
zydtx.com	9/13/2026
zq3.app	9/18/2026
zh8888.vip	9/16/2026
zh-wanmeishijiedianjing.gd.cn	9/20/2026
zgstylw.com	10/13/2026
zestgist.com	9/22/2026
zensurgaming.de	9/18/2026
zenic.my.id	9/15/2026
zeitmeist-eraxde.info	9/16/2026
zahi.me	9/19/2026
yuepenglawyer.com	9/22/2026
and 970 more

2606:4700:3036::6815:749 983 domains · here since 9/16/2026

Domain	On this IP since
zzz777bet.info	9/18/2026
zydtx.com	9/13/2026
zq3.app	9/18/2026
zh8888.vip	9/16/2026
zh-wanmeishijiedianjing.gd.cn	9/20/2026
zgstylw.com	10/13/2026
zestgist.com	9/22/2026
zensurgaming.de	9/18/2026
zenic.my.id	9/15/2026
zeitmeist-eraxde.info	9/16/2026
zahi.me	9/19/2026
yuepenglawyer.com	9/22/2026
and 970 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!