ROBTEX.COM - sierra.gps.caltech.edu
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sierra.gps.caltech.edu checked at 2025-12-09T18:01:41.126Z 1202ms 38/38/38 100% R:8 allDone:true timedOut:false sierra.gps.caltech.edu
| MX | mail.gps.caltech.edu | ||||||
| A | 131.215.65.56🇺🇸 CALIT | ||||||
| PTR | geyser.gps.caltech.edu | ||||||
| PTR | mail.gps.caltech.edu | ||||||
| PTR | smtp.gps.caltech.edu | ||||||
| A | 131.215.65.20🇺🇸 CALIT | ||||||
| PTR | sierra.gps.caltech.edu | ||||||
gps.caltech.edu
| MX | geyser.gps.caltech.edu | ||||||
| A | 52.26.125.194🇺🇸 Amazon | ||||||
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AI analysis
sierra.gps.caltech.edu points to a single IP address: 131.215.65.20.
The mail server for sierra.gps.caltech.edu is mail.gps.caltech.edu.
sierra.gps.caltech.edu uses the same mail server setup as other domains, for example solana.gps.caltech.edu, air.gps.caltech.edu and tincan.gps.caltech.edu.
Host mail.gps.caltech.edu points to IP 131.215.65.56.