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, 36% (4 servers) validate DNSSEC signatures, protecting users from DNS spoofing attacks. Top providers in Sri Lanka include Lanka Communication Services. We also track 73 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.
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Sri Lanka ISP DNS
Gaming DNS in Sri Lanka
Privacy DNS in Sri Lanka
73 servers with issues
Local / ISP Providers
| IP | ASN | Org | Status | Reliability | Last checked | Tools |
|---|---|---|---|---|---|---|
203.143.18.137
|
AS5087 | Lanka Communication Services | OK | 96% | 07-05-2026 07:16:24 (GMT) | WHOIS |
116.12.74.17
|
AS5087 | Lanka Communication Services | OK | 96% | 07-05-2026 03:37:00 (GMT) | WHOIS |
103.1.179.24
|
AS5087 | Lanka Communication Services | OK | 96% | 07-05-2026 02:38:02 (GMT) | WHOIS |
220.247.223.51
|
AS9329 | Sri Lanka Telecom Internet | OK | 95% | 07-05-2026 07:54:44 (GMT) | WHOIS |
124.43.208.180
|
AS9329 | Sri Lanka Telecom Internet | OK | 95% | 07-05-2026 03:55:42 (GMT) | WHOIS |
124.43.208.179
|
AS9329 | Sri Lanka Telecom Internet | OK | 95% | 07-05-2026 03:55:41 (GMT) | WHOIS |
122.255.3.98
|
AS18001 | Dialog Axiata PLC. | OK | 95% | 07-05-2026 03:51:11 (GMT) | WHOIS |
203.143.20.11
|
AS5087 | Lanka Communication Services | NX_HIJACK | 90% | 07-05-2026 07:16:18 (GMT) | WHOIS |
103.1.179.167
|
AS5087 | Lanka Communication Services | NX_HIJACK | 90% | 07-05-2026 02:38:00 (GMT) | WHOIS |
122.255.41.211
|
AS18001 | Dialog Axiata PLC. | OK | 90% | 07-05-2026 03:51:14 (GMT) | WHOIS |
203.143.15.169
|
AS5087 | Lanka Communication Services | OK | 86% | 07-05-2026 07:16:23 (GMT) | WHOIS |
DNS tools for Sri Lanka
- Test DNS speed from your location — find the fastest server for Sri Lanka
- Check your DNS privacy score — test for leaks, encryption, and DNSSEC
- Sri Lanka ISP DNS servers — check your ISP's DNS configuration
- Best DNS for gaming
- Best private DNS servers
- All countries