CF1759536407210-tsm20251003185623

WWW.RTSAK.COM - cos.srs.com

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cos.srs.com checked at 2025-10-04T00:06:47.193Z 290ms 37/37/37 100% R:12

cos.srs.com

MXmantech.mail.protection.office365.us
A23.103.199.138🇺🇸 Microsoft
PTRmail-bn3usg020138.inbound.protection.outlook.com
A23.103.199.170🇺🇸 Microsoft
PTRmail-cy1usg020170.inbound.protection.outlook.com

srs.com

NSa1-210.akam.net
NSa11-65.akam.net
NSa13-66.akam.net
NSa18-67.akam.net
NSa20-64.akam.net
NSa4-66.akam.net
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
A63.66.199.103🇺🇸 Verizon

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AI analysis

The parent of mail.cos.srs.com is cos.srs.com.

cos.srs.com is handled by a single mail server, mantech.mail.protection.office365.us.

cos.srs.com has the same mail server setup as other domains, including stg.srs.com, mms.mantech.com, msd.srs.com, corp.srs.com and fwb.srs.com.

Host mantech.mail.protection.office365.us resolves to two IPs: 23.103.199.138 and 23.103.199.170.

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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eovELJd CF johedugfp 2025-10-04