ROBTEX.COM - course.ist
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course.ist checked at 2025-12-16T03:14:47.613Z 3784ms 90/90/90 100% R:14 allDone:true timedOut:false course.ist
| NS | pdns11.domaincontrol.com | ||||||
| A | 2603:5:21f2::37🇺🇸 GODADDY-DNS | ||||||
| PTR | pdns11.domaincontrol.com | ||||||
| A | 97.74.111.55🇺🇸 GODADDY-DNS | ||||||
| PTR | pdns11.domaincontrol.com | ||||||
| NS | pdns12.domaincontrol.com | ||||||
| A | 2603:5:22f2::37🇺🇸 GODADDY-DNS | ||||||
| PTR | pdns12.domaincontrol.com | ||||||
| A | 173.201.79.55🇺🇸 GODADDY-DNS | ||||||
| PTR | pdns12.domaincontrol.com | ||||||
| MX | mailstore1.secureserver.net | ||||||
| A | 216.69.141.78🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp01-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.114🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp03-v02.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.162🇺🇸 AS398101 | ||||||
| PTR | osplibsmtp02-v02.prod.phx3.secureserver.net | ||||||
| MX | smtp.secureserver.net | ||||||
| A | 92.204.80.0🇫🇷 GODADDY-SXB | ||||||
| PTR | sxb1plibsmtp01-v01.prod.sxb1.secureserver.net | ||||||
| A | 3.33.130.190🇺🇸 Amazon | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
ist
Starts with same word
Starts similarily
AI analysis
course.ist points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names, for instance aiinfluencers.com, thisisntmylife.com, g.digital, muuzz.com and mykehot.mobi share IP numbers with course.ist.
course.ist is delegated to two name servers: pdns11.domaincontrol.com and pdns12.domaincontrol.com.
course.ist uses the same name server setup as other domains, for instance primechoiceautoparts.ca, mykapcowellness.com, gwg.services, houstontexasflorists.com and ircamera.net.
Host names with two IP numbers:
The host pdns11.domaincontrol.com points to 2603:5:21f2::37 and 97.74.111.55.
The host pdns12.domaincontrol.com points to 2603:5:22f2::37 and 173.201.79.55.
course.ist is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
course.ist shares the same mail server setup as other domains, including fscorp.co.uk, louisianametalbuildings.com, offroadunlimited.net, darrenmcdougal.me and rocklofts.org.
At least part of course.ist's mail servers are shared with other domains, for instance experando.com and pingpongstory.com.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
Host names with one IP number:
smtp.secureserver.net points to 92.204.80.0.