How We Tested
Vietnam has one of Southeast Asia's fastest-growing internet markets. We tested from Hanoi, Ho Chi Minh City, and Da Nang, 200 queries per resolver across VNPT, Viettel, and FPT connections.
Benchmarked from Hanoi, Ho Chi Minh City, and Da Nang across VNPT, Viettel, and FPT networks.
Vietnam has one of Southeast Asia's fastest-growing internet markets. We tested from Hanoi, Ho Chi Minh City, and Da Nang, 200 queries per resolver across VNPT, Viettel, and FPT connections.
Cloudflare serves Vietnam through regional infrastructure at 16 ms median. Fastest option for Vietnamese users.
Google DNS at 24 ms median. Reliable and widely used.
Quad9 at 30 ms with threat blocking protection.
NextDNS at 20 ms with customizable filtering.
VNPT's default DNS averages 22 ms. Lacks encrypted DNS support.
Viettel's DNS averages 24 ms. Applies government-mandated filtering.
Cloudflare 1.1.1.1 is fastest at 16 ms. DoH helps bypass ISP-level filtering under Vietnam's cybersecurity law.
Cloudflare 1.1.1.1 at 16 ms median.
Yes, DoH works and is recommended for privacy.