Top Traffic Sites › nasa.gov
nasa.gov
nasa.gov has no CDN in front; it is served from Unknown (AS2635) and uses Akamai Edge DNS for DNS.
CDN & Security
Unknown (AS2635)
serving science.nasa.gov
Rank
#197
of the top 1,000 websites · last scanned Oct 17, 2026
How a visit reaches nasa.gov
1 · VisitorBrowserlooks up science.nasa.gov
2 · DNSAkamai Edge DNSanswers with the site's addresses
3 · ServerUnknown (AS2635)AS2635 Automattic · 192.0.66.0/24
Steps 2 and 3 come from DNS and network data.
Same stack as metro.co.uk: Unknown (AS2635) + Akamai Edge DNS. 2 of the top 1,000 websites use this pair.
Ranked by Chrome UX Report: top 10,000 · Majestic Million: #146 · Common Crawl: #631.
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Hostnames (1)
| Hostname | CDN & security | DNS | Status | Network |
|---|---|---|---|---|
| science.nasa.gov main | Unknown (AS2635) | Akamai Edge DNS | live | AS2635 Automattic · 192.0.66.0/24 |
For top sites we check the main hostname people visit, plus the page it redirects to on the same domain. nasa.gov doesn't redirect.
Records
| Hostname scanned | science.nasa.gov |
|---|---|
| Hostname visitors reach | science.nasa.gov |
| Status | live |
| CNAME chain | — |
| A | 192.0.66.161 |
| AAAA | — |
| Zone | nasa.gov |
| Zone NS | a1-32.akam.net a12-64.akam.net a14-67.akam.net a5-66.akam.net a8-66.akam.net a9-64.akam.net |
| Network (ASN) | AS2635 Automattic |
| BGP prefix | 192.0.66.0/24 |
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Shares count the 988 of the top 1,000 sites that answered our last scan.