WWW.RTSAK.COM - groundschool.com
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groundschool.com checked at 2025-10-20T18:51:04.058Z 542ms 174/174/174 100% R:14groundschool.com
| NS | ns-498.awsdns-62.com | ||||||
| A | 2600:9000:5301:f200::1 ๐บ๐ธ Amazon | ||||||
| PTR | ns-498.awsdns-62.com | ||||||
| A | 205.251.193.242๐บ๐ธ Amazon | ||||||
| PTR | ns-498.awsdns-62.com | ||||||
| NS | ns-696.awsdns-23.net | ||||||
| A | 2600:9000:5302:b800::1 ๐บ๐ธ Amazon | ||||||
| PTR | ns-696.awsdns-23.net | ||||||
| A | 205.251.194.184๐บ๐ธ Amazon | ||||||
| PTR | ns-696.awsdns-23.net | ||||||
| NS | ns-1128.awsdns-13.org | ||||||
| A | 2600:9000:5304:6800::1 ๐บ๐ธ Amazon | ||||||
| PTR | ns-1128.awsdns-13.org | ||||||
| A | 205.251.196.104๐บ๐ธ Amazon | ||||||
| PTR | ns-1128.awsdns-13.org | ||||||
| NS | ns-1767.awsdns-28.co.uk | ||||||
| A | 2600:9000:5306:e700::1 ๐บ๐ธ Amazon | ||||||
| PTR | ns-1767.awsdns-28.co.uk | ||||||
| A | 205.251.198.231๐บ๐ธ Amazon | ||||||
| PTR | ns-1767.awsdns-28.co.uk | ||||||
| MX | groundschool-com.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:c902::4 ๐บ๐ธ Microsoft | ||||||
| PTR | mail-sj0pr03cu01504.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c92c::1 ๐บ๐ธ Microsoft | ||||||
| PTR | mail-dm6pr03cu00401.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f901::2 ๐บ๐ธ Microsoft | ||||||
| PTR | mail-bl2pr02cu00402.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:f908:: ๐บ๐ธ Microsoft | ||||||
| PTR | mail-bn1pr21cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.9.11๐บ๐ธ Microsoft | ||||||
| PTR | mail-bl2pr04cu00103.inbound.protection.outlook.com | ||||||
| A | 52.101.9.12๐บ๐ธ Microsoft | ||||||
| PTR | mail-bl0pr05cu00504.inbound.protection.outlook.com | ||||||
| A | 52.101.10.14๐บ๐ธ Microsoft | ||||||
| PTR | mail-bn6pr04cu00206.inbound.protection.outlook.com | ||||||
| A | 52.101.40.24๐บ๐ธ Microsoft | ||||||
| PTR | mail-cy5pr05cu00100.inbound.protection.outlook.com | ||||||
| A | 2600:9000:215a:0:18:27b2:bd00:93a1 ๐บ๐ธ Amazon | ||||||
| A | 2600:9000:215a:2000:18:27b2:bd00:93a1 ๐บ๐ธ Amazon | ||||||
| A | 2600:9000:215a:2200:18:27b2:bd00:93a1 ๐บ๐ธ Amazon | ||||||
| A | 2600:9000:215a:2a00:18:27b2:bd00:93a1 ๐บ๐ธ Amazon | ||||||
| A | 2600:9000:215a:7c00:18:27b2:bd00:93a1 ๐บ๐ธ Amazon | ||||||
| A | 2600:9000:215a:b000:18:27b2:bd00:93a1 ๐บ๐ธ Amazon | ||||||
| A | 2600:9000:215a:cc00:18:27b2:bd00:93a1 ๐บ๐ธ Amazon | ||||||
| A | 2600:9000:215a:e200:18:27b2:bd00:93a1 ๐บ๐ธ Amazon | ||||||
| A | 52.85.193.6๐บ๐ธ Amazon | ||||||
| PTR | server-52-85-193-6.iad55.r.cloudfront.net | ||||||
| A | 52.85.193.51๐บ๐ธ Amazon | ||||||
| PTR | server-52-85-193-51.iad55.r.cloudfront.net | ||||||
| A | 52.85.193.108๐บ๐ธ Amazon | ||||||
| PTR | server-52-85-193-108.iad55.r.cloudfront.net | ||||||
| A | 52.85.193.117๐บ๐ธ Amazon | ||||||
| PTR | server-52-85-193-117.iad55.r.cloudfront.net | ||||||
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Starts with same word
groundschool.cn |
groundschool.com |
Starts similarily
groundschool.cn |
groundschool.com |
AI analysis
groundschool.com is a parent of www.groundschool.com and mx10.groundschool.com.
groundschool.com covers twelve IP numbers: 2600:9000:215a:0:18:27b2:bd00:93a1, 2600:9000:215a:2000:18:27b2:bd00:93a1, 2600:9000:215a:2200:18:27b2:bd00:93a1, 2600:9000:215a:2a00:18:27b2:bd00:93a1, 2600:9000:215a:7c00:18:27b2:bd00:93a1, 2600:9000:215a:b000:18:27b2:bd00:93a1, 2600:9000:215a:cc00:18:27b2:bd00:93a1, 2600:9000:215a:e200:18:27b2:bd00:93a1, 52.85.193.6, 52.85.193.51, 52.85.193.108 and 52.85.193.117.
Other host names, for instance api.edx.org, herewith.com, osasportal.org, www.insuremo.com and d3ew3zxcxp7sk0.cloudfront.net share IP numbers with groundschool.com.
groundschool.com is delegated to four name servers: ns-498.awsdns-62.com, ns-696.awsdns-23.net, ns-1128.awsdns-13.org and ns-1767.awsdns-28.co.uk.
groundschool.com at least partially shares name servers with other domains such as d2oqyddn4x5ee.cloudfront.net, teradata.ro, i-optout.com, nailsalon-marco.com and jhg.com.au.
These name servers are often used together with ns-984.awsdns-59.net, ns-1366.awsdns-42.org, ns-1785.awsdns-31.co.uk, ns-1922.awsdns-48.co.uk, ns-7.awsdns-00.com, ns-832.awsdns-40.net, ns-872.awsdns-45.net, ns-490.awsdns-61.com, ns-1937.awsdns-50.co.uk and ns-544.awsdns-04.net.
Host names with two IP numbers:
ns-498.awsdns-62.com points to 2600:9000:5301:f200::1 and 205.251.193.242
ns-696.awsdns-23.net points to 2600:9000:5302:b800::1 and 205.251.194.184
ns-1128.awsdns-13.org points to 2600:9000:5304:6800::1 and 205.251.196.104
ns-1767.awsdns-28.co.uk points to 2600:9000:5306:e700::1 and 205.251.198.231
groundschool.com is handled by a single mail server, groundschool-com.mail.protection.outlook.com.
groundschool-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:c92c::1, 2a01:111:f403:f901::2, 2a01:111:f403:f908::, 52.101.9.11, 52.101.9.12, 52.101.10.14 and 52.101.40.24.