DNSWHOIS.INFO - ctell.tc.columbia.edu
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ctell.tc.columbia.edu checked at 2025-10-22T07:56:07.580Z 218ms 22/22/22 100% R:11ctell.tc.columbia.edu
| A | 160.39.90.20🇺🇸 Columbia University | ||||||
| PTR | ctell.tc.columbia.edu | ||||||
tc.columbia.edu
| MX | aspmx.l.google.com | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 34.196.195.67🇺🇸 Amazon | ||||||
PTR for
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AI analysis
ctell.tc.columbia.edu points to a single IP: 160.39.90.20.
dbq