History for dns1.firsttech.co.th
Domain: firsttech.co.th • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns1.firsttech.co.th
dns1.firsttech.co.th is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.
The selected UTC date is 2026-08-28. For this date, NameServerHistory found 24 DNS check records, 24 successful responses, 0 failed responses, and 436 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.
- Use this report to investigate historical DNS uptime and nameserver reliability.
- Compare DNS latency changes, failed DNS checks, and response behavior over time.
- Review the latest resolved IP address and raw DNS check history for dns1.firsttech.co.th.
Records on Selected Date
24
Historical checks stored for this nameserver on selected date
Average Latency
436 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-28 09:54
All timestamps shown in UTC
Latest Resolved IP on Selected Date
103.253.74.238
Most recently resolved hosting IP on selected date
Successful Responses
24
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for dns1.firsttech.co.th
Showing DNS history for 2026-08-28 UTC. Newest records appear first.
Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.
| # | Query Time (UTC) | Correlation ID | Latency | Response | IP Address |
|---|---|---|---|---|---|
| 24 | 2026-08-28 09:54 | 639235068670703481 |
|
395 ms | 103.253.74.238 |
| 23 | 2026-08-28 09:37 | 639235058337459445 |
|
185 ms | 103.253.74.238 |
| 22 | 2026-08-28 09:20 | 639235047825109146 |
|
576 ms | 103.253.74.238 |
| 21 | 2026-08-28 09:02 | 639235037383229033 |
|
379 ms | 103.253.74.238 |
| 20 | 2026-08-28 08:09 | 639235005619242711 |
|
385 ms | 103.253.74.238 |
| 19 | 2026-08-28 07:52 | 639234995310346584 |
|
373 ms | 103.253.74.238 |
| 18 | 2026-08-28 07:35 | 639234984946548933 |
|
393 ms | 103.253.74.238 |
| 17 | 2026-08-28 07:17 | 639234974608077290 |
|
563 ms | 103.253.74.238 |
| 16 | 2026-08-28 06:24 | 639234942529845595 |
|
274 ms | 103.253.74.238 |
| 15 | 2026-08-28 06:07 | 639234932259126627 |
|
387 ms | 103.253.74.238 |
| 14 | 2026-08-28 05:50 | 639234921916735988 |
|
558 ms | 103.253.74.238 |
| 13 | 2026-08-28 05:32 | 639234911470038027 |
|
555 ms | 103.253.74.238 |
| 12 | 2026-08-28 04:39 | 639234879588411654 |
|
374 ms | 103.253.74.238 |
| 11 | 2026-08-28 04:22 | 639234869341589104 |
|
561 ms | 103.253.74.238 |
| 10 | 2026-08-28 04:05 | 639234859012216675 |
|
566 ms | 103.253.74.238 |
| 9 | 2026-08-28 03:47 | 639234848695364934 |
|
385 ms | 103.253.74.238 |
| 8 | 2026-08-28 02:54 | 639234816952458162 |
|
551 ms | 103.253.74.238 |
| 7 | 2026-08-28 02:38 | 639234806773081598 |
|
382 ms | 103.253.74.238 |
| 6 | 2026-08-28 02:20 | 639234796382955255 |
|
387 ms | 103.253.74.238 |
| 5 | 2026-08-28 02:03 | 639234786015782563 |
|
375 ms | 103.253.74.238 |
| 4 | 2026-08-28 01:09 | 639234753811917646 |
|
204 ms | 103.253.74.238 |
| 3 | 2026-08-28 00:52 | 639234743739767811 |
|
538 ms | 103.253.74.238 |
| 2 | 2026-08-28 00:35 | 639234733372362811 |
|
564 ms | 103.253.74.238 |
| 1 | 2026-08-28 00:18 | 639234723048550337 |
|
560 ms | 103.253.74.238 |