CF1759660062536-tsm20251005092912

WWW.ROBTEX.COM - tbs.telstra.com

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tbs.telstra.com checked at 2025-10-05T10:27:42.520Z 0ms 90/90/90 100% R:0

tbs.telstra.com

MXpostoffice.telstra.net
A203.50.40.137🇦🇺 Telstra Corporation Ltd
PTRpit-postoffice.telstra.net
A203.50.90.137🇦🇺 Telstra Corporation Ltd
PTRexi-postoffice.telstra.net
MXsmtp.tbs.telstra.com
A203.52.235.148🇦🇺 Telstra Corporation Ltd
PTRsmtp.tbs.telstra.com
A203.52.235.149🇦🇺 Telstra Corporation Ltd
PTRwww.tbs.telstra.com

telstra.com

NSadns05.bigpond.com
NSadns06.bigpond.com
MXextmail.bigpond.com
NSa1-185.akam.net
NSa11-66.akam.net
NSa18-64.akam.net
NSa2-65.akam.net
NSa28-66.akam.net
NSa3-65.akam.net
A2001:8006:4::4🇦🇺 Telstra Corporation Ltd
A2001:8006:6::4🇦🇺 Telstra Corporation Ltd
A203.43.40.4🇦🇺 Telstra Corporation Ltd
A203.44.22.4🇦🇺 Telstra Corporation Ltd
rank #24515 globally
rank #12567 in the tld

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AI analysis

tbs.telstra.com is a parent of smtp.tbs.telstra.com and www.tbs.telstra.com.

tbs.telstra.com resolves to one IP number: 203.52.235.149.

Other host names, for instance www.tbs.telstra.com, share IP numbers with tbs.telstra.com.

Two mail servers handle tbs.telstra.com: postoffice.telstra.net and smtp.tbs.telstra.com.

tbs.telstra.com shares some mail servers with other domains, at least partially, for instance saraceno.net.au, anitec.com.au, socks.org, solomonind.com.au and burnbrite.com.au.

these mail servers are commonly used alongside the mail servers au-smtp-inbound-1.mimecast.com, au-smtp-inbound-2.mimecast.com, mail.netcore.com.au, emailgw2.metcash.com, emailgw3.metcash.com, mail.donkyatt.com.au, mail2.webtechservices.com.au and mail.webtechservices.com.au.

Two IP numbers for a host: postoffice.telstra.net points to 203.50.40.137 and 203.50.90.137.

One IP number for a host: smtp.tbs.telstra.com points to 203.52.235.148.

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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YJdOTJb CF johedugfp 2025-10-05