PublicDNS.info Live-tested public DNS
Retested every 72 hours.

Public DNS Servers in Sri Lanka

11 servers verified as of .

We currently list 11 public DNS servers in Sri Lanka, each verified through our automated 72-hour probe cycle. Of these, 18% (2 servers) validate DNSSEC signatures, protecting users from DNS spoofing attacks. Top providers in Sri Lanka include Lanka Communication Services, Sri Lanka Telecom Internet, Dialog Axiata PLC.. We also track 67 servers with known issues in Sri Lanka, including NXDOMAIN hijacking and response errors. For the fastest DNS in Sri Lanka, try our latency benchmark from your location. To check your current DNS configuration for leaks and encryption, use the DNS Privacy Check.

Local / ISP Providers

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
203.143.18.137
AS5087 Lanka Communication Services OK 99% 22-06-2026 07:22:12 (GMT) WHOIS
116.12.74.17
AS5087 Lanka Communication Services OK 99% 22-06-2026 03:37:15 (GMT) WHOIS
103.1.179.24
AS5087 Lanka Communication Services OK 99% 22-06-2026 02:38:27 (GMT) WHOIS
124.43.208.180
AS9329 Sri Lanka Telecom Internet OK 99% 22-06-2026 03:56:05 (GMT) WHOIS
124.43.208.179
AS9329 Sri Lanka Telecom Internet OK 99% 22-06-2026 03:56:04 (GMT) WHOIS
122.255.3.98
AS18001 Dialog Axiata PLC. OK 99% 22-06-2026 03:51:30 (GMT) WHOIS
203.143.20.11
AS5087 Lanka Communication Services NX_HIJACK 98% 22-06-2026 07:22:09 (GMT) WHOIS
103.1.179.167
AS5087 Lanka Communication Services NX_HIJACK 98% 22-06-2026 02:38:24 (GMT) WHOIS
122.255.41.211
AS18001 Dialog Axiata PLC. OK 97% 22-06-2026 03:51:33 (GMT) WHOIS
203.143.15.169
AS5087 Lanka Communication Services OK 96% 22-06-2026 07:22:11 (GMT) WHOIS
124.6.249.133
AS45356 Mobitel Pvt Ltd OK 81% 22-06-2026 03:56:40 (GMT) WHOIS

DNS tools for Sri Lanka