CF1759470303844-tsm20251002182459

WWW.RTSAK.COM - grid1f.gseg.att.com

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grid1f.gseg.att.com checked at 2025-10-03T05:45:03.833Z 125ms 40/40/40 100% R:12

grid1f.gseg.att.com

A12.96.40.140🇺🇸 AT&T US - 7018
PTRgenkdmw-mail01.gseg.att.com
PTRgenkdmw-mail02.gseg.att.com

gseg.att.com

NSa1-212.akam.net
NSa14-65.akam.net
NSa4-66.akam.net
NSa5-67.akam.net
NSa8-64.akam.net
NSa9-66.akam.net
A2001:1890:1c04:3403:0:2:c47:4cd2 🇺🇸 AT&T US - 7018
A2001:1890:1c04:3803:0:2:c60:288c 🇺🇸 AT&T US - 7018
A12.71.76.210🇺🇸 AT&T US - 7018
A12.96.40.140🇺🇸 AT&T US - 7018

MX for

AI analysis

grid1f.gseg.att.com serves as the mail server for energystar.gov, fedcenter.gov, omb.gov, sustainability.gov and epamail.epa.gov and a few other domains.

grid2f.gseg.att.com, grid1f6.gseg.att.com and grid2f6.gseg.att.com are commonly used as mail servers together with grid1f.gseg.att.com.

grid1f.gseg.att.com points to a single IP address: 12.96.40.140.

Other host names such as gseg.att.com, genkdmw-mail01.gseg.att.com and genkdmw-mail02.gseg.att.com share IP numbers with grid1f.gseg.att.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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