简体中文
afb.org
Since 1921, The American Foundation for the Blind (AFB) has been a leader in expanding possibilities for the millions of Americans living with vision loss.
At a glance
- Category
- Nonprofits & Volunteering
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 1994
- Hosting
- Amazon CloudFrontInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
More questions →What is afb.org?
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Website Overview
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 1994, this domain has about 32 years of history. That suggests continuity, although ownership and purpose may have changed. The domain uses the common .org extension, which is not an independent safety signal.
DNS and Email
The lowest TTL is 60 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 Google Workspace email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.
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 Amazon cloud or CDN ecosystem. The certificate is valid for about 197 days in total, with 130 days remaining.
HTTP and Browser Security
The response lacks these common security headers: Permissions-Policy. 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. The Server header identifies nginx without an exact version.
Technology Stack Analysis
The public page identifies Drupal 11 (https://www.drupal.org), Drupal, Fastly, Amazon CloudFront, nginx without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
The Generator tag identifies Drupal 11 (https://www.drupal.org), making the publishing system easier to fingerprint. Open Graph is partially configured; og:description, og:image is missing. The title has 40 characters, within a common display range. A meta description is present, with 155 characters. The observed directives allow indexing and link following.
Hosting and Email
Amazon Route 53
Google Workspace
United States
Inferred
3.162.112.114
Registration details
| Registrar | Network Solutions, LLC |
|---|---|
| Registered | 1994-04-04 |
| Expires | 2027-04-05 |
| Domain status | active |
| Nameservers | ns-1173.awsdns-18.org、ns-1685.awsdns-18.co.uk、ns-311.awsdns-38.com、ns-756.awsdns-30.net |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | afb.org | 3.162.112.114 | 60 | — |
| A | afb.org | 3.162.112.23 | 60 | — |
| A | afb.org | 3.162.112.32 | 60 | — |
| A | afb.org | 3.162.112.60 | 60 | — |
| MX | afb.org | aspmx.l.google.com | 300 | 1 |
| MX | afb.org | alt1.aspmx.l.google.com | 300 | 5 |
| MX | afb.org | alt2.aspmx.l.google.com | 300 | 5 |
| MX | afb.org | alt3.aspmx.l.google.com | 300 | 10 |
| MX | afb.org | alt4.aspmx.l.google.com | 300 | 10 |
| NS | afb.org | ns-1173.awsdns-18.org | 172800 | — |
| NS | afb.org | ns-1685.awsdns-18.co.uk | 172800 | — |
| NS | afb.org | ns-311.awsdns-38.com | 172800 | — |
| NS | afb.org | ns-756.awsdns-30.net | 172800 | — |
| TXT | afb.org | MS=ms89130104 | 3600 | — |
| TXT | afb.org | apple-domain-verification=0Up33kuyhEqw0Ofk | 3600 | — |
| TXT | afb.org | atlassian-sending-domain-verification=cffd19b2-793e-4e83-9406-c45519e5e782 | 3600 | — |
| TXT | afb.org | docusign=7cccf1f8-8f0a-4837-bf31-4b70ca47f637 | 3600 | — |
| TXT | afb.org | facebook-domain-verification=udarats1766nvhf9cdv3n6t7gg9v1j | 3600 | — |
| TXT | afb.org | google-site-verification=IbKOmhrbQkQF6N3H2DH01O1MmiE7MID6Y13Joc5Ps_M | 3600 | — |
| TXT | afb.org | google-site-verification=VdERtclwSszmgu4ir2RLYPtTnuH2_j4ycUN3-98M8S4 | 3600 | — |
| TXT | afb.org | pardot1132871=5bed49e07a01c77c34ffc894ede8959b87db9ebe836785f93ddb863ff6634702 | 3600 | — |
| TXT | afb.org | sending_domain1132871=3288f48dcc679765c54baf24b5f0a22fa6f5f22959476ee7832e38cd5f8edce2 | 3600 | — |
| TXT | afb.org | v=spf1 include:aspmx.pardot.com ~all | 3600 | — |
| TXT | afb.org | v=spf1 include:servers.mcsv.net include:_spf.google.com include:spf.pantheon.io include:mailgun.org include:_spf.atlassian.net include:_spf.salesforce.com ~all | 3600 | — |
| DMARC | _dmarc.afb.org | v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; | 300 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=UTF-8 |
| content-language | en |
| cache-control | max-age=900, public |
| server | nginx |
| strict-transport-security | max-age=31622400; includeSubDomains; preload |
| content-security-policy | report-uri /report-csp-violation |
| x-frame-options | SAMEORIGIN |
| x-content-type-options | nosniff |
| referrer-policy | no-referrer-when-downgrade |
Identified technologies
Pages, Search and Sharing
| Meta description | Since 1921, The American Foundation for the Blind (AFB) has been a leader in expanding possibilities for the millions of Americans living with vision loss. |
|---|---|
| Canonical URL | https://afb.org |
| Language | English (default) |
| Twitter Card | Not detected |
Social Sharing Preview
10 fieldsrobots.txt (opens in a new tab)
51 rulesAll bots 18 allowed · 33 disallowed
- Allow
/core/*.css$ - Allow
/core/*.css? - Allow
/core/*.js$ - Allow
/core/*.js? - Allow
/core/*.gif - Allow
/core/*.jpg - Allow
/core/*.jpeg - Allow
/core/*.png - Allow
/core/*.svg - Allow
/profiles/*.css$ - Allow
/profiles/*.css? - Allow
/profiles/*.js$ - Allow
/profiles/*.js? - Allow
/profiles/*.gif - Allow
/profiles/*.jpg - Allow
/profiles/*.jpeg - Allow
/profiles/*.png - Allow
/profiles/*.svg - Disallow
/core/ - Disallow
/profiles/ - Disallow
/README.md - Disallow
/composer/Metapackage/README.txt - Disallow
/composer/Plugin/ProjectMessage/README.md - Disallow
/composer/Plugin/Scaffold/README.md - Disallow
/composer/Plugin/VendorHardening/README.txt - Disallow
/composer/Template/README.txt - Disallow
/modules/README.txt - Disallow
/sites/README.txt - Disallow
/themes/README.txt - Disallow
/admin/ - Disallow
/comment/reply/ - Disallow
/filter/tips - Disallow
/node/add/ - Disallow
/search/ - Disallow
/user/register - Disallow
/user/password - Disallow
/user/login - Disallow
/user/logout - Disallow
/media/oembed - Disallow
/*/media/oembed - Disallow
/index.php/admin/ - Disallow
/index.php/comment/reply/ - Disallow
/index.php/filter/tips - Disallow
/index.php/node/add/ - Disallow
/index.php/search/ - Disallow
/index.php/user/password - Disallow
/index.php/user/register - Disallow
/index.php/user/login - Disallow
/index.php/user/logout - Disallow
/index.php/media/oembed - Disallow
/index.php/*/media/oembed
googlebot 0 allowed · 0 disallowed
adsbot-google 0 allowed · 0 disallowed
googlebot-image 0 allowed · 0 disallowed
No matching rules.
Sitemaps
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