CF1764101100403-tsm20251125184518

DNSWHOIS.INFO - mail.21firstst.com

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mail.21firstst.com checked at 2025-11-25T20:05:00.377Z 286ms 28/28/28 100% R:13 allDone:true timedOut:false

mail.21firstst.com

A20.191.209.39🇦🇺 Microsoft
PTRsm-01.expeed.com.au

21firstst.com

MX for

Starts with same word

Starts similarily

AI analysis

mail.21firstst.com handles mail for 21firstst.com.

mail.21firstst.com points to a single IP address: 20.191.209.39.

Other host names such as mail.dentaledgeit.com.au, mail.whichplantwhere.com.au, mail.airsports.com.au, mail.oliver.id.au and mail.stingrae.com.au share IPs with mail.21firstst.com.