CF1762496152101-tsm20251105200708

WWW.RTSAK.COM - 42.23.140.147.in-addr.arpa

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42.23.140.147.in-addr.arpa checked at 2025-11-07T06:15:52.087Z 529ms 25/25/25 100% R:14

42.23.140.147.in-addr.arpa

PTRsmtp.jefferson.edu
A147.140.23.82🇺🇸 ASN-TJUH
PTRsmtp01-relay.jefferson.edu
A147.140.23.145🇺🇸 ASN-TJUH
PTRsmtp02-relay.jefferson.edu
PTRsmtpin03pb.jefferson.edu
A147.140.23.42🇺🇸 ASN-TJUH
PTRsmtp.jefferson.edu
PTRsmtpin03pb.jefferson.edu

23.140.147.in-addr.arpa

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