DNSWHOIS.INFO - mail.21firstst.com
Search for IP or hostnames:
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
| A | 20.191.209.39🇦🇺 Microsoft | ||||||
| PTR | sm-01.expeed.com.au | ||||||
21firstst.com
| MX | mail.21firstst.com | ||||||
| NS | dns01.expeed.com.au | ||||||
| NS | dns02.expeed.com.au | ||||||
| A | 20.53.91.99🇦🇺 Microsoft | ||||||
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.