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skywalking.apache.org
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Categories: Artificial Intelligence
Apache SkyWalking is an open source observability platform for cloud native architectures. It brings distributed tracing, metrics, logs, profiling and alarms into one platform, with auto-instrumentation agents for Java, Go, Python, Node.js, PHP, Rust, Ruby and .NET, plus eBPF on Kubernetes. It also monitors GenAI and LLM services — latency, token usage and estimated cost per provider and model — and works the other way too: a built-in assistant you can ask in plain language, and the same investigation capabilities exposed to the AI client you already use.
Website Overview
Identifiable technologies and additional version or configuration signals make the service easier to fingerprint, which may help targeted scanners narrow their checks. An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality.
Domain and Registration
Registered in 1995, this domain has about 31 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The registrar is NameCheap, Inc., a widely used domain service provider. The domain uses the common .org extension, which is not an independent safety signal.
DNS and Email
The lowest TTL is 50 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by Amazon Route 53, indicating managed DNS hosting. MX records point to the apache.org email service. CAA records restrict which certificate authorities are authorized to issue certificates. No CNAME was found; the observed records resolve directly to addresses.
TLS and Certificates
The certificate uses an RSA 2048-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.
HTTP and Browser Security
The response lacks these common security headers: X-Content-Type-Options, Referrer-Policy, Permissions-Policy, clickjacking protection. CORS permits any origin to read this response. This is common for public resources; sensitive responses need narrower handling. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The x-cache, x-served-by, via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers.
Technology Stack Analysis
The public page identifies Hugo 0.159.0, Bootstrap, Fastly, Apache, with exact versions exposed for 1 technologies. These details can narrow vulnerability checks, although exposure alone is not a vulnerability.
Search and Social Sharing
The meta description has 561 characters and may be shortened in search results. The Generator tag identifies Hugo 0.159.0, making the publishing system easier to fingerprint. Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The title has 57 characters, within a common display range.
Hosting and Email
Pages, Search and Sharing
| Meta description | Apache SkyWalking is an open source observability platform for cloud native architectures. It brings distributed tracing, metrics, logs, profiling and alarms into one platform, with auto-instrumentation agents for Java, Go, Python, Node.js, PHP, Rust, Ruby and .NET, plus eBPF on Kubernetes. It also monitors GenAI and LLM services — latency, token usage and estimated cost per provider and model — and works the other way too: a built-in assistant you can ask in plain language, and the same investigation capabilities exposed to the AI client you already use. |
|---|---|
| Canonical URL | https://skywalking.apache.org/ |
| Language | English (default) |
| Twitter Card | summary |
Social Sharing Preview
9 fieldsrobots.txt (opens in a new tab)
1 rulesAll bots 1 allowed · 0 disallowed
/
No matching rules.
Sitemaps
1
Registration details RDAP / WHOIS
| Registrar | NameCheap, Inc. |
|---|---|
| Registered | 1995-04-11 |
| Expires | 2029-04-12 |
| Domain status | client delete prohibited、client transfer prohibited |
| Nameservers | ns-1139.awsdns-14.org、ns-1955.awsdns-52.co.uk、ns-303.awsdns-37.com、ns-558.awsdns-05.net |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | skywalking.apache.org | 151.101.2.132 | 1793 | — |
| AAAA | skywalking.apache.org | 2a04:4e42::644 | 1800 | — |
| MX | apache.org | mx1-ec2-va.apache.org | 50 | 10 |
| MX | apache.org | mx1-he-de.apache.org | 50 | 10 |
| MX | apache.org | mx2-ec2-de.apache.org | 50 | 10 |
| MX | apache.org | mx2-ec2-ie.apache.org | 50 | 10 |
| MX | apache.org | mx2-ec2-or.apache.org | 50 | 10 |
| MX | apache.org | mx2-ec2-sy.apache.org | 50 | 10 |
| NS | apache.org | ns-1139.awsdns-14.org | 165984 | — |
| NS | apache.org | ns-1955.awsdns-52.co.uk | 165984 | — |
| NS | apache.org | ns-303.awsdns-37.com | 165984 | — |
| NS | apache.org | ns-558.awsdns-05.net | 165984 | — |
| TXT | apache.org | MS=E03FCF4BFDA6010D863CDB04B4F156E4C480ACA5 | 1800 | — |
| TXT | apache.org | _globalsign-domain-verification=VPemhDee0EKRXi0IPzeSUrn849jHevrjIaTeDYOTZ4 | 1800 | — |
| TXT | apache.org | atlassian-domain-verification=ymLFB7Wz8ScIJsja5lQgqHkFZGayJH7z0M3DAUwmeTFBvxJWz7rs9OqateFxBIb4 | 1800 | — |
| TXT | apache.org | google-site-verification=y9Wki74vQ-HO4aXrJ-TzmPvLf8itBqrQTPjyAHktuMo | 1800 | — |
| TXT | apache.org | gradle-verification=L6JP9L6FV7OI2DLLG5N9515VA3Q6Q | 1800 | — |
| TXT | apache.org | spf2.0/pra ?all | 1800 | — |
| TXT | apache.org | v=spf1 include:_spf.apache.org -all | 1800 | — |
| CAA | apache.org | 0 iodef "mailto:[email protected]" | 1800 | — |
| CAA | apache.org | 0 issue "globalsign.com" | 1800 | — |
| CAA | apache.org | 0 issue "letsencrypt.org" | 1800 | — |
| CAA | apache.org | 0 issue "sectigo.com" | 1800 | — |
| CAA | apache.org | 0 issue "ssl.com" | 1800 | — |
| CAA | apache.org | 0 issuewild "ssl.com" | 1800 | — |
| DMARC | _dmarc.apache.org | v=DMARC1; p=none; | 604 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | *.apache.org |
| Issuer | Let's Encrypt |
| Valid until | 2026-10-23T22:38 · Remaining when checked: 52 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html |
| server | Apache |
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| content-security-policy | frame-src 'self' https://www.google.com https://app.netlify.com |
| access-control-allow-origin | * |
Identified technologies
Recent Updates
- Website images
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