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nber.org
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Categories: Business Services
Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals.
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 1996, this domain has about 30 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 GoDaddy.com, LLC, a widely used domain service provider. The domain uses the common .org extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by Akamai Edge DNS, indicating managed DNS hosting. MX records point to the nber.org email service. DNSSEC is enabled, allowing validating resolvers to authenticate signed DNS data. 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: Referrer-Policy, 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 10 (https://www.drupal.org), Drupal, Google Tag Manager, Google Analytics, Fastly, nginx without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
The meta description has 225 characters and may be shortened in search results. The Generator tag identifies Drupal 10 (https://www.drupal.org), making the publishing system easier to fingerprint. Open Graph is partially configured; og:description, og:image, og:type is missing. The title has 43 characters, within a common display range. The observed directives allow indexing and link following.
Hosting and Email
Pages, Search and Sharing
| Meta description | Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals. |
|---|---|
| Canonical URL | https://www.nber.org/ |
| Language | English (default) |
| Twitter Card | Not detected |
Social Sharing Preview
2 fieldsrobots.txt (opens in a new tab)
HTTP 403Unknown
Sitemaps
0No sitemaps found
Registration details RDAP / WHOIS
| Registrar | GoDaddy.com, LLC |
|---|---|
| Registered | 1996-02-09 |
| Expires | 2027-02-10 |
| Domain status | client delete prohibited、client renew prohibited、client transfer prohibited、client update prohibited |
| Nameservers | a1-251.akam.net、a12-64.akam.net、a13-67.akam.net、a14-65.akam.net、a20-66.akam.net、a9-64.akam.net |
| DNSSEC | signed |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | nber.org | 23.185.0.2 | 3600 | — |
| AAAA | nber.org | 2620:12a:8000::2 | 3600 | — |
| AAAA | nber.org | 2620:12a:8001::2 | 3600 | — |
| MX | nber.org | smtp.nber.org | 3600 | 10 |
| NS | nber.org | a1-251.akam.net | 3600 | — |
| NS | nber.org | a12-64.akam.net | 3600 | — |
| NS | nber.org | a13-67.akam.net | 3600 | — |
| NS | nber.org | a14-65.akam.net | 3600 | — |
| NS | nber.org | a20-66.akam.net | 3600 | — |
| NS | nber.org | a9-64.akam.net | 3600 | — |
| TXT | nber.org | MS=1919A71D3A6E75D2204D87450426F33919B5B82C | 3600 | — |
| TXT | nber.org | MS=ms98599286 | 3600 | — |
| TXT | nber.org | _dp7u7p4tl685hqjvl8x8endr7tz8owz | 3600 | — |
| TXT | nber.org | _plnq128kisw5qn6lm3vtco1x55xllta | 3600 | — |
| TXT | nber.org | _x3dp290k85ybkau5xibcskhm1f9m6le | 3600 | — |
| TXT | nber.org | atlassian-domain-verification=dBrjW25GtZgWrVcM0nNUUqu35hjEOMjjxwHdYp0TMnZ1tVMf8PojyXFOJ6tbj9AX | 3600 | — |
| TXT | nber.org | atlassian-sending-domain-verification=333de3e6-9fdc-4e1d-81ba-0c1edfe8ce6c | 3600 | — |
| TXT | nber.org | bw=K3XDRppE9jDowgO5KzHoXx8XjrJ5a4DKV33/HC7sK8Vk | 3600 | — |
| TXT | nber.org | duo_sso_verification=0tQrq6xK2Jt072l8RZ5zMtDGyPU37u9kofZGrpJOBRZBTVX27oejvcJtwcn3xzEM | 3600 | — |
| TXT | nber.org | google-site-verification=_tGboNGFSXvGY8Xt5gPSRaRXSHgCPngXqFyQ-g_tN8I | 3600 | — |
| TXT | nber.org | google-site-verification=mxoK3UIHRdAuGrKvk3hnRp1pBXgJ4LXyietKXcxvmq8 | 3600 | — |
| TXT | nber.org | v=spf1 ip4:198.71.6.0/23 ip4:131.239.125.82/32 ip4:159.183.200.84/32 ip4:23.185.0.2/32 ip4:10.200.0.0/24 ip4:10.200.12.0/24 ip4:172.16.0.0/24 ip4:172.16.99.0/24 include:_spf.google.com include:_spf.atlassian.net include:spf.serverdata.net include:_spf.psm.knowbe4.com ~all | 3600 | — |
| CAA | nber.org | 0 issue "digicert.com" | 3600 | — |
| CAA | nber.org | 0 issue "letsencrypt.org" | 3600 | — |
| DS | nber.org | 60854 13 2 84e89167ef07d21ef36f9af24aa89bf6449af46b8a6da939f9ab3c608a01e171 | 3600 | — |
| DMARC | _dmarc.nber.org | v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; | 2856 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | nber.org |
| Issuer | Let's Encrypt |
| Valid until | 2026-10-26T04:13 · Remaining when checked: 54 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=UTF-8 |
| content-language | en |
| cache-control | must-revalidate, no-cache, private |
| server | nginx |
| strict-transport-security | max-age=31622400 |
| content-security-policy | font-src 'self'; object-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js https://js-agent.newrelic.com https://s7.addthis.com https://www.googletagmanager.com https://www.google-analytics.com https://bam.nr-data.net https://m.addthis.com https://z.moatads.com https://cdnjs.cloudflare.com; script-src-elem 'self' 'unsafe-inline' https://nb-sec-nber.pantheonsite.io https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js https://js-agent.newrelic.com https://www.googletagmanager.com https://www.google-analytics.com https://bam.nr-data.net https://s7.addthis.com https://m.addthis.com https://z.moatads.com https://cdnjs.cloudflare.com; style-src-elem 'self' 'unsafe-inline'; frame-ancestors 'self'; upgrade-insecure-requests |
| x-frame-options | SAMEORIGIN |
| x-content-type-options | nosniff |
Identified technologies
Recent Updates
- Website images
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