简体中文
asta.allen.ai
A scholarly research assistant that combines literature understanding and data-driven discovery. Asta uses 108M+ abstracts and 12M+ full-text papers to find, summarize, and analyze scientific evidence. A project from Ai2.
At a glance
- Category
- Other
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2017
- Hosting
- Google LLCInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
More questions →What is asta.allen.ai?
Does asta.allen.ai offer paid content?
What languages does asta.allen.ai support?
How can I visit asta.allen.ai?
What are some alternatives to asta.allen.ai?
Website Overview
An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Several search or sharing settings need attention. Together they may make snippets, preview images or preferred URLs less consistent across platforms.
Domain and Registration
Registered in 2017, this domain has about 8 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. Registration contact information is publicly available through RDAP. The domain uses the common .ai extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by Google Cloud DNS, indicating managed DNS hosting. No CNAME was found; the observed records resolve directly to addresses. No MX record was found. A conventional explicit inbound-mail route is not configured. DNSSEC signatures were not detected, so this additional DNS authenticity protection is not confirmed. The lowest observed DNS TTL is 300 seconds.
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 within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 90 days, consistent with a short renewal cycle.
HTTP and Browser Security
The checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The 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. The Server header contains the custom value Google Frontend.
Technology Stack Analysis
The public page identifies Google Analytics without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
The meta description has 221 characters and may be shortened in search results. No homepage canonical URL was detected. If duplicate URLs exist, consolidation may be less explicit. Open Graph is partially configured; og:image is missing. Twitter Card metadata is configured. The title has 8 characters, within a common display range.
Hosting and Email
Google Cloud DNS
Google LLC
Kansas City, Missouri, United States
Inferred
136.110.160.87
Registration details
| Registrar | 101domain GRS Limited |
|---|---|
| Registered | 2017-12-16 |
| Expires | 2027-10-29 |
| Domain status | client transfer prohibited |
| Nameservers | ns-cloud-b1.googledomains.com、ns-cloud-b2.googledomains.com、ns-cloud-b3.googledomains.com、ns-cloud-b4.googledomains.com |
| DNSSEC | unsigned |
DNS records
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | no-cache |
| server | Google Frontend |
Identified technologies
Pages, Search and Sharing
| Meta description | A scholarly research assistant that combines literature understanding and data-driven discovery. Asta uses 108M+ abstracts and 12M+ full-text papers to find, summarize, and analyze scientific evidence. A project from Ai2. |
|---|---|
| Canonical URL | Not detected |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
8 fieldsrobots.txt (opens in a new tab)
2 rulesAll bots 0 allowed · 2 disallowed
- Disallow
/api - Disallow
/chat
No matching rules.
Sitemaps
0No sitemaps found
User reviews (0)