History for ns1.ercot.com
Domain: ercot.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.ercot.com
ns1.ercot.com 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 2026-08-31. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 337 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 ns1.ercot.com.
Records on Selected Date
71
Historical checks stored for this nameserver on selected date
Average Latency
337 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-31 23:47
All timestamps shown in UTC
Latest Resolved IP on Selected Date
66.128.17.130
Most recently resolved hosting IP on selected date
Successful Responses
71
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 ns1.ercot.com
Showing DNS history for 2026-08-31 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 |
|---|---|---|---|---|---|
| 71 | 2026-08-31 23:47 | 639238164117437727 |
|
167 ms | 66.128.17.130 |
| 70 | 2026-08-31 23:28 | 639238153343647435 |
|
150 ms | 66.128.17.130 |
| 69 | 2026-08-31 23:10 | 639238142520473714 |
|
296 ms | 66.128.17.130 |
| 68 | 2026-08-31 22:52 | 639238131745466751 |
|
2354 ms | 66.128.17.130 |
| 67 | 2026-08-31 22:34 | 639238120990576799 |
|
297 ms | 66.128.17.130 |
| 66 | 2026-08-31 21:41 | 639238088948639656 |
|
154 ms | 66.128.17.130 |
| 65 | 2026-08-31 21:24 | 639238078451435617 |
|
7 ms | 66.128.17.130 |
| 64 | 2026-08-31 21:06 | 639238067818407820 |
|
272 ms | 66.128.17.130 |
| 63 | 2026-08-31 20:49 | 639238057337242425 |
|
2284 ms | 66.128.17.130 |
| 62 | 2026-08-31 20:31 | 639238046718231047 |
|
148 ms | 66.128.17.130 |
| 61 | 2026-08-31 20:14 | 639238036493480692 |
|
326 ms | 66.128.17.130 |
| 60 | 2026-08-31 19:57 | 639238026138697113 |
|
142 ms | 66.128.17.130 |
| 59 | 2026-08-31 19:39 | 639238015790028644 |
|
53 ms | 66.128.17.130 |
| 58 | 2026-08-31 19:22 | 639238005382709909 |
|
143 ms | 66.128.17.130 |
| 57 | 2026-08-31 19:05 | 639237995139195097 |
|
8 ms | 66.128.17.130 |
| 56 | 2026-08-31 18:47 | 639237984659733710 |
|
152 ms | 66.128.17.130 |
| 55 | 2026-08-31 18:30 | 639237974142394595 |
|
165 ms | 66.128.17.130 |
| 54 | 2026-08-31 17:36 | 639237941910348424 |
|
272 ms | 66.128.17.130 |
| 53 | 2026-08-31 17:19 | 639237931681671742 |
|
276 ms | 66.128.17.130 |
| 52 | 2026-08-31 17:02 | 639237921365566692 |
|
300 ms | 66.128.17.130 |
| 51 | 2026-08-31 16:45 | 639237910991948788 |
|
139 ms | 66.128.17.130 |
| 50 | 2026-08-31 16:27 | 639237900605596198 |
|
214 ms | 66.128.17.130 |
| 49 | 2026-08-31 16:10 | 639237890356235470 |
|
14 ms | 66.128.17.130 |
| 48 | 2026-08-31 15:53 | 639237879936204342 |
|
14 ms | 66.128.17.130 |
| 47 | 2026-08-31 15:36 | 639237869543741197 |
|
143 ms | 66.128.17.130 |
| 46 | 2026-08-31 15:18 | 639237859138790045 |
|
24 ms | 66.128.17.130 |
| 45 | 2026-08-31 15:01 | 639237848640463709 |
|
285 ms | 66.128.17.130 |
| 44 | 2026-08-31 14:43 | 639237838098800325 |
|
12 ms | 66.128.17.130 |
| 43 | 2026-08-31 14:25 | 639237827433935375 |
|
2178 ms | 66.128.17.130 |
| 42 | 2026-08-31 13:31 | 639237794785519897 |
|
142 ms | 66.128.17.130 |
| 41 | 2026-08-31 13:14 | 639237784474116679 |
|
134 ms | 66.128.17.130 |
| 40 | 2026-08-31 12:56 | 639237773965397189 |
|
134 ms | 66.128.17.130 |
| 39 | 2026-08-31 12:39 | 639237763588542721 |
|
276 ms | 66.128.17.130 |
| 38 | 2026-08-31 12:22 | 639237753225101103 |
|
156 ms | 66.128.17.130 |
| 37 | 2026-08-31 12:05 | 639237742927117371 |
|
139 ms | 66.128.17.130 |
| 36 | 2026-08-31 11:47 | 639237732538256235 |
|
278 ms | 66.128.17.130 |
| 35 | 2026-08-31 11:30 | 639237722025682013 |
|
155 ms | 66.128.17.130 |
| 34 | 2026-08-31 11:12 | 639237711568720101 |
|
46 ms | 66.128.17.130 |
| 33 | 2026-08-31 10:55 | 639237701119461876 |
|
293 ms | 66.128.17.130 |
| 32 | 2026-08-31 10:37 | 639237690759595513 |
|
10 ms | 66.128.17.130 |
| 31 | 2026-08-31 10:20 | 639237680122296836 |
|
382 ms | 66.128.17.130 |
| 30 | 2026-08-31 09:26 | 639237647999458954 |
|
2170 ms | 66.128.17.130 |
| 29 | 2026-08-31 09:09 | 639237637680951774 |
|
179 ms | 66.128.17.130 |
| 28 | 2026-08-31 08:52 | 639237627437728712 |
|
154 ms | 66.128.17.130 |
| 27 | 2026-08-31 08:35 | 639237617127808241 |
|
138 ms | 66.128.17.130 |
| 26 | 2026-08-31 08:18 | 639237606990101394 |
|
264 ms | 66.128.17.130 |
| 25 | 2026-08-31 08:01 | 639237596595480036 |
|
305 ms | 66.128.17.130 |
| 24 | 2026-08-31 07:43 | 639237586261012001 |
|
160 ms | 66.128.17.130 |
| 23 | 2026-08-31 07:26 | 639237576047657695 |
|
184 ms | 66.128.17.130 |
| 22 | 2026-08-31 07:09 | 639237565832936443 |
|
8 ms | 66.128.17.130 |
| 21 | 2026-08-31 06:52 | 639237555466329546 |
|
44 ms | 66.128.17.130 |
| 20 | 2026-08-31 06:35 | 639237545032411072 |
|
158 ms | 66.128.17.130 |
| 19 | 2026-08-31 06:17 | 639237534469438634 |
|
135 ms | 66.128.17.130 |
| 18 | 2026-08-31 05:24 | 639237502279296801 |
|
287 ms | 66.128.17.130 |
| 17 | 2026-08-31 05:07 | 639237492362730124 |
|
151 ms | 66.128.17.130 |
| 16 | 2026-08-31 04:50 | 639237482311584319 |
|
149 ms | 66.128.17.130 |
| 15 | 2026-08-31 04:33 | 639237472150685594 |
|
149 ms | 66.128.17.130 |
| 14 | 2026-08-31 04:17 | 639237462055295430 |
|
150 ms | 66.128.17.130 |
| 13 | 2026-08-31 04:00 | 639237452089913890 |
|
292 ms | 66.128.17.130 |
| 12 | 2026-08-31 03:43 | 639237441972654103 |
|
154 ms | 66.128.17.130 |
| 11 | 2026-08-31 03:26 | 639237432052396478 |
|
143 ms | 66.128.17.130 |
| 10 | 2026-08-31 03:10 | 639237422012990851 |
|
2159 ms | 66.128.17.130 |
| 9 | 2026-08-31 02:53 | 639237411889602012 |
|
2028 ms | 66.128.17.130 |
| 8 | 2026-08-31 02:36 | 639237401637354221 |
|
21 ms | 66.128.17.130 |
| 7 | 2026-08-31 02:19 | 639237391412690360 |
|
155 ms | 66.128.17.130 |
| 6 | 2026-08-31 01:26 | 639237359972957132 |
|
151 ms | 66.128.17.130 |
| 5 | 2026-08-31 01:10 | 639237350032183979 |
|
44 ms | 66.128.17.130 |
| 4 | 2026-08-31 00:53 | 639237340111452066 |
|
336 ms | 66.128.17.130 |
| 3 | 2026-08-31 00:36 | 639237329967272514 |
|
157 ms | 66.128.17.130 |
| 2 | 2026-08-31 00:19 | 639237319916508151 |
|
168 ms | 66.128.17.130 |
| 1 | 2026-08-31 00:03 | 639237309944877243 |
|
210 ms | 66.128.17.130 |