147.72.252.13 — Pittsburgh, Pennsylvania, 🇺🇸 USA · AS36407 CERT

PTR

tilton.sei.cmu.edu

A record for

`tilton.sei.cmu.edu`
	A	147.72.252.13

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Pittsburgh, Pennsylvania, 🇺🇸 USA

^{🇺🇸 CERT147.72.252.0/22 PSC-BLK72-252-22}

147.72.252.13 Pittsburgh, Pennsylvania, 🇺🇸 USA Courtesy of