WWW.RTSAK.COM - opencourses.de
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opencourses.de checked at 2025-09-20T01:31:17.072Z 136ms 64/64/64 100% R:15opencourses.de
| NS | ns-267.awsdns-33.com | ||||||
| A | 2600:9000:5301:b00::1 🇺🇸 Amazon | ||||||
| PTR | ns-267.awsdns-33.com | ||||||
| A | 205.251.193.11🇺🇸 Amazon | ||||||
| PTR | ns-267.awsdns-33.com | ||||||
| NS | ns-1011.awsdns-62.net | ||||||
| A | 2600:9000:5303:f300::1 🇺🇸 Amazon | ||||||
| PTR | ns-1011.awsdns-62.net | ||||||
| A | 205.251.195.243🇺🇸 Amazon | ||||||
| PTR | ns-1011.awsdns-62.net | ||||||
| NS | ns-1421.awsdns-49.org | ||||||
| A | 2600:9000:5305:8d00::1 🇺🇸 Amazon | ||||||
| PTR | ns-1421.awsdns-49.org | ||||||
| A | 205.251.197.141🇺🇸 Amazon | ||||||
| PTR | ns-1421.awsdns-49.org | ||||||
| NS | ns-1604.awsdns-08.co.uk | ||||||
| A | 2600:9000:5306:4400::1 🇺🇸 Amazon | ||||||
| PTR | ns-1604.awsdns-08.co.uk | ||||||
| A | 205.251.198.68🇺🇸 Amazon | ||||||
| PTR | ns-1604.awsdns-08.co.uk | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
Starts with same word
opencourses.com |
opencourses.co |
opencourses.de |
opencourses.tv |
opencourses.net |
opencourses.net.au |
opencourses.ru |
opencourses.gr |
Starts similarily
AI analysis
opencourses.de is delegated to four name servers: ns-267.awsdns-33.com, ns-1011.awsdns-62.net, ns-1421.awsdns-49.org and ns-1604.awsdns-08.co.uk.
opencourses.de at least partially shares name servers with other domains, for instance termus-web.com, setly.com, sonarapp.com, d8l7z5yzy3a5e.cloudfront.net and kluwerlawonline.com.
These name servers are commonly used with the following name servers: ns-1906.awsdns-46.co.uk, ns-1175.awsdns-18.org, ns-541.awsdns-03.net, ns-95.awsdns-11.com, ns-174.awsdns-21.com, ns-1509.awsdns-60.org, ns-1056.awsdns-04.org, ns-1662.awsdns-15.co.uk, ns-1584.awsdns-06.co.uk and ns-933.awsdns-52.net.
Host names with two IP numbers:
ns-267.awsdns-33.com points to 2600:9000:5301:b00::1 and 205.251.193.11; ns-1011.awsdns-62.net points to 2600:9000:5303:f300::1 and 205.251.195.243; ns-1421.awsdns-49.org points to 2600:9000:5305:8d00::1 and 205.251.197.141; ns-1604.awsdns-08.co.uk points to 2600:9000:5306:4400::1 and 205.251.198.68.