Professional DNS course covering infrastructure, client config, troubleshooting, and management tools
InstructorVitalii ShumyloComidoc has tracked 8 coupons for this course since 2025, last checked 7 months, 24 days ago. On average, a new coupon appears roughly every 51 days.
| Coupon code | Discount | Added | Status | Lifetime |
|---|---|---|---|---|
| Coupon codeD56B74116BA404B21C56 | Discount100% off | Added | StatusExpired | Lifetime~31 daysRan full term |
| Coupon codeF587E807C05AF7588375 | Discount100% off | Added | StatusExpired | Lifetime~5 daysRan full term |
| Coupon code98F5726BD12412950364 | Discount100% off | Added | StatusExpired | Lifetime~5 daysRan full term |
| Coupon code729F19B24F4221B9956B | Discount100% off | Added | StatusExpired | Lifetime~5 daysRan full term |
| Coupon codeABB8A4944F2EF4DD4B5C | Discount100% off | Added | StatusExpired | Lifetime~5 daysRan full term |
| Coupon codeB365D3145925AD3BA2EC | Discount100% off | Added | StatusExpired | Lifetime~5 daysRan full term |
Lifetime is the time from a coupon's first appearance to its expiration or invalidation.
