course.tc - robtex.com
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course.tc checked at 2026-01-18T09:03:59.829Z 985ms 92/92/92 100% R:11 allDone:true timedOut:false cfaller:d33a783d/31:ce7d36d0:6:21248:-:-:-course.tc
| NS | ns-6.awsdns-00.com | ||||||
| A | 2600:9000:5300:600::1🇺🇸 Amazon | ||||||
| PTR | ns-6.awsdns-00.com | ||||||
| A | 205.251.192.6🇺🇸 Amazon | ||||||
| PTR | ns-6.awsdns-00.com | ||||||
| NS | ns-840.awsdns-41.net | ||||||
| A | 2600:9000:5303:4800::1🇺🇸 Amazon | ||||||
| PTR | ns-840.awsdns-41.net | ||||||
| A | 205.251.195.72🇺🇸 Amazon | ||||||
| PTR | ns-840.awsdns-41.net | ||||||
| NS | ns-1424.awsdns-50.org | ||||||
| A | 2600:9000:5305:9000::1🇺🇸 Amazon | ||||||
| PTR | ns-1424.awsdns-50.org | ||||||
| A | 205.251.197.144🇺🇸 Amazon | ||||||
| PTR | ns-1424.awsdns-50.org | ||||||
| MX | mail.course.tc | ||||||
| A | 138.197.55.142🇺🇸 DIGITALOCEAN | ||||||
| NS | ns-1760.awsdns-28.co.uk | ||||||
| A | 2600:9000:5306:e000::1🇺🇸 Amazon | ||||||
| PTR | ns-1760.awsdns-28.co.uk | ||||||
| A | 205.251.198.224🇺🇸 Amazon | ||||||
| PTR | ns-1760.awsdns-28.co.uk | ||||||
| A | 138.197.55.142🇺🇸 DIGITALOCEAN | ||||||
tc
| NS | root1.zone.tc | ||||||
| NS | root2.zone.tc | ||||||
| NS | root3.zone.tc | ||||||
| NS | root4.zone.tc | ||||||
| NS | root5.zone.tc | ||||||
| NS | root6.zone.tc | ||||||
| NS | root7.zone.tc | ||||||
| NS | root8.zone.tc | ||||||
rank #28 in the tld
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AI analysis
course.tc is a parent of mail.course.tc, cdn5.course.tc, status.course.tc and www.course.tc.
course.tc points to a single IP number: 138.197.55.142.
Other host names, for instance mail.course.tc and www.course.tc, share IP numbers with course.tc.
course.tc is delegated to four name servers: ns-6.awsdns-00.com, ns-840.awsdns-41.net, ns-1424.awsdns-50.org and ns-1760.awsdns-28.co.uk.
course.tc shares name servers with other domains at least partially, for instance financialwellness.com, caratlane.in, r3bsolutions.com, dhezqcwanmw86.cloudfront.net and elmoanalytics.com.au.
these name servers are commonly used with the name servers ns-127.awsdns-15.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-664.awsdns-19.net, ns-1660.awsdns-15.co.uk, ns-1850.awsdns-39.co.uk, ns-944.awsdns-54.net and ns-1323.awsdns-37.org.
Host names with two IP numbers:
ns-6.awsdns-00.com resolves to 2600:9000:5300:600::1 and 205.251.192.6.
ns-840.awsdns-41.net resolves to 2600:9000:5303:4800::1 and 205.251.195.72.
ns-1424.awsdns-50.org resolves to 2600:9000:5305:9000::1 and 205.251.197.144.
ns-1760.awsdns-28.co.uk resolves to 2600:9000:5306:e000::1 and 205.251.198.224.
The mail server for course.tc is mail.course.tc.
Host name mail.course.tc resolves to IP 138.197.55.142.