WWW.RTSAK.COM - 21firstst.com
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21firstst.com checked at 2025-10-28T05:27:08.964Z 550ms 60/60/60 100% R:1021firstst.com
| MX | mail.21firstst.com | ||||||
| A | 20.191.209.39🇦🇺 Microsoft | ||||||
| PTR | sm-01.expeed.com.au | ||||||
| NS | dns01.expeed.com.au | ||||||
| A | 20.53.91.156🇦🇺 Microsoft | ||||||
| NS | dns02.expeed.com.au | ||||||
| A | 20.40.173.252🇦🇺 Microsoft | ||||||
| A | 20.53.91.99🇦🇺 Microsoft | ||||||
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mail.21firstst.com |
Starts with same word
21firstst.com |
Starts similarily
21firstst.com |
AI analysis
21firstst.com is the parent of mail.21firstst.com.
21firstst.com resolves to a single IP address: 20.53.91.99.
Other host names including soh.com.au, www.sullivans.net, fertilizer.org.au, zigbi.com.au and airsports.com.au share IP numbers with 21firstst.com.
21firstst.com's delegation uses two name servers, dns01.expeed.com.au and dns02.expeed.com.au.
21firstst.com shares the same name server setup as other domains, for example padiinsurance.com.au, vivad.com.au, dpassoc.com.au, earlyworks.net.au and canarianmobility.com.
Host names with a single IP:
dns01.expeed.com.au points to 20.53.91.156.
dns02.expeed.com.au points to 20.40.173.252.
21firstst.com is handled by a single mail server, mail.21firstst.com.
mail.21firstst.com points to a single IP: 20.191.209.39.