nasa.gov
| IP | 52.0.14.116 |
|---|---|
| Hosted Country | United States |
| Provider | — |
| Registration Date | 0000-00-00 |
| Expiration Date | 0000-00-00 |
| Registrar | — |
| Safe Browsing | No risk issues |
| PageSpeed Score | Check PageSpeed → |
| Speed test | Run speed test → |
| Global rank | #1,055 |
|---|---|
| Est. monthly visits | 46,958,280 |
| Daily Unique Visitors | 1,565,276 |
| Daily Pageviews | 12,522,208 |
Global rank from public popularity lists; visits are a model estimate, not measured panel traffic.
| Referring domains | 47,600,000 |
|---|---|
| Link authority | — |
| Graph rank | — |
Referring-domain totals come from the public Common Crawl graph (full page/anchor index like Ahrefs is paid-only). Linking pages and anchor texts below are a live web sample.
| SSL Certificate | Refresh to collect SSL data |
|---|---|
| Security Headers | — |
| Email Authentication | — |
| A | 52.0.14.116 |
|---|---|
| A | 23.22.39.120 |
| NS | ns3.nasa.gov |
| NS | ns2.nasa.gov |
| NS | ns1.nasa.gov |
| SOA | ns1.nasa.gov dns.nasa.gov 200879651 7200 900 1209600 300 |
| MX | 10 ndjsvnpf104.ndc.nasa.gov |
| MX | 10 ndmsvnpf102.ndc.nasa.gov |
| MX | 10 ndjsvnpf102.ndc.nasa.gov |
| MX | 10 ndjsvnpf103.ndc.nasa.gov |
| MX | 10 ndjsvnpf101.ndc.nasa.gov |
| MX | 10 ndmsvnpf101.ndc.nasa.gov |
| MX | 10 ndmsvnpf104.ndc.nasa.gov |
| MX | 10 ndmsvnpf103.ndc.nasa.gov |
| TXT | v=spf1 mx include:_spf-ip4a.nasa.gov include:_spf-ip4b.nasa.gov include:_spf-ip4c.nasa.gov include:_spf-ip4g.nasa.gov include:_spf-ip4m.nasa.gov include:_spf-ip4x.nasa.gov -all |
| AAAA | 2600:1f18:1f:db00:807b:f1f4:d01b:30b1 |
| AAAA | 2600:1f18:1f:db01:11af:58af:ae11:f645 |
| Http-Version | 1.1 |
|---|---|
| Status-Code | 200 |
| Status | 200 OK |
| Date | Sat, 27 Jan 2018 14:03:07 GMT |
| Content-Type | text/html |
| Content-Length | 4615 |
| Connection | keep-alive |
| x-amz-id-2 | aK9UH4YxaU6N8+GD6lGQa9It1bQX8/sCOxOsKY6xoN+wLFS7+hrYmbBlDBrogLgfE//Lyi7mE3c= |
| x-amz-request-id | BD68336CC9A2E4CD |
| x-amz-meta-md5_hash | 4376b20063f60dd709fa8ada93c2a27c |
| Cache-Control | max-age=300 |
| x-amz-version-id | GIONNwF.EMaRq0REXrCNHMcU8AwFo8vY |
| Server | AmazonS3 |
| Content-Encoding | gzip |
| Vary | Accept-Encoding |
| Age | 95 |
| Last-Modified | Fri, 26 Jan 2018 22:06:52 GMT |
| Expires | Sat, 27 Jan 2018 14:06:32 GMT |
| X-UA-Compatible | IE=edge |
| Content-Security-Policy | frame-ancestors 'self' *.nasa.gov |
| Strict-Transport-Security | max-age=31536000 |
| Registrar | — |
|---|---|
| Registration Date | 0000-00-00 |
| Updated | 0000-00-00 |
| Expiration Date | 0000-00-00 |
| Status | — |
| Name servers | ns3.nasa.gov, ns2.nasa.gov, ns1.nasa.gov |
% DOTGOV WHOIS Server ready Domain Name: NASA.GOV Status: ACTIVE >>> Last update of whois database: 2018-01-27T14:03:10Z
| Server | — |
|---|---|
| CMS | — |
| CDN | — |
| TTFB | — |
| Web Archive | web.archive.org/web/*/nasa.gov |
| Robots / Sitemap | — |