IP = 152.61.141.41
Content type of robots.txt is text/html!
Look up this url in the url tool
https://lpdaac.usgs.gov/.well-known/acme-challenge: 403 text/html
https://lpdaac.usgs.gov/.well-known/csvm: 403 text/html
https://lpdaac.usgs.gov/.well-known/nostr.json: 403 text/html
https://lpdaac.usgs.gov/.well-known/security.txt: 403 text/html
https://lpdaac.usgs.gov/.well-known/traffic-advice: 403 text/html