ROBTEX.COM - ttcmailer03.teach12.net
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ttcmailer03.teach12.net checked at 2025-12-15T22:29:36.808Z 715ms 31/31/31 100% R:8 allDone:true timedOut:false ttcmailer03.teach12.net
| A | 67.129.116.186🇺🇸 Lumen AS209 | ||||||
| PTR | ttcmailer02.thegreatcourses.com | ||||||
teach12.net
| NS | ns-430.awsdns-53.com | ||||||
| NS | ns-772.awsdns-32.net | ||||||
| MX | ttcmailer01.teach12.net | ||||||
| MX | ttcmailer02.teach12.net | ||||||
| MX | ttcmailer03.teach12.net | ||||||
| NS | ns-1448.awsdns-53.org | ||||||
| NS | ns-1587.awsdns-06.co.uk | ||||||
| A | 3.224.206.195🇺🇸 Amazon | ||||||
| A | 52.86.15.190🇺🇸 Amazon | ||||||
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AI analysis
ttcmailer03.teach12.net serves as the mail server for teach12.net.
ttcmailer01.teach12.net and ttcmailer02.teach12.net are commonly used as mail servers together with ttcmailer03.teach12.net.
ttcmailer03.teach12.net resolves to a single IP: 67.129.116.186.