Cisco Systems Ironport Division
AS16417
United States of America
Los Angeles, California
Cisco Systems Ironport Division
AS16417
United States of America
San Jose, California
Question and response
Question
dig mx1.caltech.iphmx.com. A
Answer
mx1.caltech.iphmx.com. 3600 A 68.232.147.192
mx1.caltech.iphmx.com. 3600 A 68.232.137.147
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0