WWW.RTSAK.COM - astrion.mail.protection.office365.us

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astrion.mail.protection.office365.us checked at 2025-10-17T21:22:08.732Z 1333ms 43/43/43 100% R:12

`astrion.mail.protection.office365.us`

A	2001:489a:2202:4::10 ^{🇺🇸 AS8070}
		PTR	`mail-bn3usg020010.inbound.protection.outlook.com`
A	2001:489a:2202:5::10 ^{🇺🇸 AS8070}
		PTR	`mail-cy1usg020010.inbound.protection.outlook.com`
A	23.103.199.138^{🇺🇸 Microsoft}
		PTR	`mail-bn3usg020138.inbound.protection.outlook.com`
A	23.103.199.170^{🇺🇸 Microsoft}
		PTR	`mail-cy1usg020170.inbound.protection.outlook.com`

`mail.protection.office365.us`

	NS	`ns1-proddns.glbdns.protection.office365.us`
	NS	`ns2-proddns.glbdns.protection.office365.us`

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AI analysis

astrion.mail.protection.office365.us serves as the mail server for quantitech.com, meicompany.com, segmail.com, oasissystems.com, erc-incorporated.com and a few other domains.

oasissystems-com.mail.protection.outlook.com is commonly used as a mail server in conjunction with astrion.mail.protection.office365.us.

astrion.mail.protection.office365.us points to four IP numbers: 2001:489a:2202:4::10, 2001:489a:2202:5::10, 23.103.199.138 and 23.103.199.170.

Other host names, for instance ametrine.mail.protection.office365.us, 3sengineering.mail.protection.office365.us, shapefidelity.mail.protection.office365.us, workday.mail.protection.office365.us and defutekfed.mail.protection.office365.us share IP numbers with astrion.mail.protection.office365.us.

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