History for ns20.cfirsthost.com
Domain: cfirsthost.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns20.cfirsthost.com
ns20.cfirsthost.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 364 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 ns20.cfirsthost.com.
Records on Selected Date
74
Historical checks stored for this nameserver on selected date
Average Latency
364 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:47
All timestamps shown in UTC
Latest Resolved IP on Selected Date
170.249.233.192
Most recently resolved hosting IP on selected date
Successful Responses
73
Checks that returned a measurable response
Failed Responses
1
Checks with no response or no returned latency
Failure Rate
1%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns20.cfirsthost.com
Showing DNS history for 2026-08-19 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-19 23:47 | 639227795899225951 |
|
134 ms | 170.249.233.192 |
| 73 | 2026-08-19 23:30 | 639227786351762008 |
|
215 ms | 170.249.233.192 |
| 72 | 2026-08-19 23:15 | 639227776640591733 |
|
7 ms | 170.249.233.192 |
| 71 | 2026-08-19 22:59 | 639227767128841282 |
|
268 ms | 170.249.233.192 |
| 70 | 2026-08-19 22:43 | 639227757477304711 |
|
168 ms | 170.249.233.192 |
| 69 | 2026-08-19 22:26 | 639227747572098014 |
|
4114 ms | 170.249.233.192 |
| 68 | 2026-08-19 22:09 | 639227737588613113 |
|
238 ms | 170.249.233.192 |
| 67 | 2026-08-19 21:17 | 639227706134603955 |
|
242 ms | 170.249.233.192 |
| 66 | 2026-08-19 21:01 | 639227696589027396 |
|
121 ms | 170.249.233.192 |
| 65 | 2026-08-19 20:45 | 639227687097707639 |
|
151 ms | 170.249.233.192 |
| 64 | 2026-08-19 20:29 | 639227677474464487 |
|
109 ms | 170.249.233.192 |
| 63 | 2026-08-19 20:13 | 639227667767441118 |
|
112 ms | 170.249.233.192 |
| 62 | 2026-08-19 19:57 | 639227657984833832 |
|
- | |
| 61 | 2026-08-19 19:40 | 639227648079992640 |
|
3 ms | 170.249.233.192 |
| 60 | 2026-08-19 19:24 | 639227638125048441 |
|
2121 ms | 170.249.233.192 |
| 59 | 2026-08-19 19:07 | 639227628211392142 |
|
249 ms | 170.249.233.192 |
| 58 | 2026-08-19 18:50 | 639227618261696275 |
|
240 ms | 170.249.233.192 |
| 57 | 2026-08-19 18:34 | 639227608366233645 |
|
116 ms | 170.249.233.192 |
| 56 | 2026-08-19 18:17 | 639227598301787588 |
|
116 ms | 170.249.233.192 |
| 55 | 2026-08-19 17:24 | 639227566241010716 |
|
113 ms | 170.249.233.192 |
| 54 | 2026-08-19 17:07 | 639227556454538959 |
|
107 ms | 170.249.233.192 |
| 53 | 2026-08-19 16:51 | 639227546640305542 |
|
224 ms | 170.249.233.192 |
| 52 | 2026-08-19 16:35 | 639227536965466472 |
|
117 ms | 170.249.233.192 |
| 51 | 2026-08-19 16:18 | 639227527048658280 |
|
126 ms | 170.249.233.192 |
| 50 | 2026-08-19 16:02 | 639227517386634438 |
|
121 ms | 170.249.233.192 |
| 49 | 2026-08-19 15:46 | 639227507459551637 |
|
138 ms | 170.249.233.192 |
| 48 | 2026-08-19 15:29 | 639227497515595277 |
|
119 ms | 170.249.233.192 |
| 47 | 2026-08-19 15:13 | 639227487441798036 |
|
137 ms | 170.249.233.192 |
| 46 | 2026-08-19 14:56 | 639227477445551863 |
|
638 ms | 170.249.233.192 |
| 45 | 2026-08-19 14:39 | 639227467297067891 |
|
227 ms | 170.249.233.192 |
| 44 | 2026-08-19 14:22 | 639227457057795635 |
|
220 ms | 170.249.233.192 |
| 43 | 2026-08-19 13:29 | 639227425244777397 |
|
2111 ms | 170.249.233.192 |
| 42 | 2026-08-19 13:12 | 639227415422116485 |
|
126 ms | 170.249.233.192 |
| 41 | 2026-08-19 12:56 | 639227405307256053 |
|
116 ms | 170.249.233.192 |
| 40 | 2026-08-19 12:39 | 639227395396602630 |
|
573 ms | 170.249.233.192 |
| 39 | 2026-08-19 12:22 | 639227385510363611 |
|
23 ms | 170.249.233.192 |
| 38 | 2026-08-19 12:06 | 639227375508324850 |
|
242 ms | 170.249.233.192 |
| 37 | 2026-08-19 11:49 | 639227365326611906 |
|
236 ms | 170.249.233.192 |
| 36 | 2026-08-19 11:32 | 639227355360014208 |
|
236 ms | 170.249.233.192 |
| 35 | 2026-08-19 11:15 | 639227345036782165 |
|
149 ms | 170.249.233.192 |
| 34 | 2026-08-19 10:58 | 639227334992964533 |
|
219 ms | 170.249.233.192 |
| 33 | 2026-08-19 10:42 | 639227324986605572 |
|
132 ms | 170.249.233.192 |
| 32 | 2026-08-19 10:25 | 639227314928414539 |
|
111 ms | 170.249.233.192 |
| 31 | 2026-08-19 09:32 | 639227283029182134 |
|
122 ms | 170.249.233.192 |
| 30 | 2026-08-19 09:15 | 639227273294779350 |
|
220 ms | 170.249.233.192 |
| 29 | 2026-08-19 08:59 | 639227263525231313 |
|
123 ms | 170.249.233.192 |
| 28 | 2026-08-19 08:43 | 639227253578313363 |
|
8 ms | 170.249.233.192 |
| 27 | 2026-08-19 08:26 | 639227243649973322 |
|
228 ms | 170.249.233.192 |
| 26 | 2026-08-19 08:09 | 639227233581059317 |
|
8 ms | 170.249.233.192 |
| 25 | 2026-08-19 07:53 | 639227223667352067 |
|
117 ms | 170.249.233.192 |
| 24 | 2026-08-19 07:36 | 639227213714837066 |
|
221 ms | 170.249.233.192 |
| 23 | 2026-08-19 07:19 | 639227203701208496 |
|
138 ms | 170.249.233.192 |
| 22 | 2026-08-19 07:03 | 639227193643202179 |
|
122 ms | 170.249.233.192 |
| 21 | 2026-08-19 06:46 | 639227183584431597 |
|
119 ms | 170.249.233.192 |
| 20 | 2026-08-19 06:29 | 639227173347403088 |
|
6 ms | 170.249.233.192 |
| 19 | 2026-08-19 05:36 | 639227141523007601 |
|
109 ms | 170.249.233.192 |
| 18 | 2026-08-19 05:20 | 639227131785931574 |
|
507 ms | 170.249.233.192 |
| 17 | 2026-08-19 05:04 | 639227122176475389 |
|
42 ms | 170.249.233.192 |
| 16 | 2026-08-19 04:48 | 639227112668934596 |
|
536 ms | 170.249.233.192 |
| 15 | 2026-08-19 04:31 | 639227102773292788 |
|
215 ms | 170.249.233.192 |
| 14 | 2026-08-19 04:15 | 639227093141136930 |
|
132 ms | 170.249.233.192 |
| 13 | 2026-08-19 03:59 | 639227083449420147 |
|
131 ms | 170.249.233.192 |
| 12 | 2026-08-19 03:43 | 639227073771748493 |
|
111 ms | 170.249.233.192 |
| 11 | 2026-08-19 03:27 | 639227063977347614 |
|
2032 ms | 170.249.233.192 |
| 10 | 2026-08-19 03:10 | 639227054253519024 |
|
135 ms | 170.249.233.192 |
| 9 | 2026-08-19 02:54 | 639227044381963886 |
|
2283 ms | 170.249.233.192 |
| 8 | 2026-08-19 02:38 | 639227034441085514 |
|
234 ms | 170.249.233.192 |
| 7 | 2026-08-19 01:45 | 639227003126489968 |
|
258 ms | 170.249.233.192 |
| 6 | 2026-08-19 01:29 | 639226993456311614 |
|
226 ms | 170.249.233.192 |
| 5 | 2026-08-19 01:13 | 639226983847312345 |
|
246 ms | 170.249.233.192 |
| 4 | 2026-08-19 00:57 | 639226974357874853 |
|
162 ms | 170.249.233.192 |
| 3 | 2026-08-19 00:41 | 639226964670484721 |
|
224 ms | 170.249.233.192 |
| 2 | 2026-08-19 00:25 | 639226954857899696 |
|
2116 ms | 170.249.233.192 |
| 1 | 2026-08-19 00:09 | 639226945091603488 |
|
121 ms | 170.249.233.192 |