History for ns1.cfb4.com
Domain: cfb4.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.cfb4.com
ns1.cfb4.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 248 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.cfb4.com.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
248 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:54
All timestamps shown in UTC
Latest Resolved IP on Selected Date
209.50.248.242
Most recently resolved hosting IP on selected date
Successful Responses
75
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.cfb4.com
Showing DNS history for 2026-08-23 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 |
|---|---|---|---|---|---|
| 75 | 2026-08-23 23:54 | 639231254406598736 |
|
3 ms | 209.50.248.242 |
| 74 | 2026-08-23 23:38 | 639231244697865594 |
|
4 ms | 209.50.248.242 |
| 73 | 2026-08-23 23:21 | 639231234893504693 |
|
194 ms | 209.50.248.242 |
| 72 | 2026-08-23 23:05 | 639231225024549139 |
|
2 ms | 209.50.248.242 |
| 71 | 2026-08-23 22:48 | 639231214931957622 |
|
18 ms | 209.50.248.242 |
| 70 | 2026-08-23 22:31 | 639231204962010549 |
|
202 ms | 209.50.248.242 |
| 69 | 2026-08-23 22:15 | 639231195170138463 |
|
330 ms | 209.50.248.242 |
| 68 | 2026-08-23 21:59 | 639231185235020577 |
|
338 ms | 209.50.248.242 |
| 67 | 2026-08-23 21:42 | 639231175558690075 |
|
331 ms | 209.50.248.242 |
| 66 | 2026-08-23 21:26 | 639231165610444012 |
|
48 ms | 209.50.248.242 |
| 65 | 2026-08-23 20:33 | 639231133806425363 |
|
9 ms | 209.50.248.242 |
| 64 | 2026-08-23 20:17 | 639231124203758023 |
|
31 ms | 209.50.248.242 |
| 63 | 2026-08-23 20:01 | 639231114428262706 |
|
336 ms | 209.50.248.242 |
| 62 | 2026-08-23 19:44 | 639231104662480065 |
|
43 ms | 209.50.248.242 |
| 61 | 2026-08-23 19:28 | 639231094840372018 |
|
351 ms | 209.50.248.242 |
| 60 | 2026-08-23 19:12 | 639231085024583224 |
|
10 ms | 209.50.248.242 |
| 59 | 2026-08-23 18:55 | 639231075257417427 |
|
343 ms | 209.50.248.242 |
| 58 | 2026-08-23 18:39 | 639231065516009503 |
|
223 ms | 209.50.248.242 |
| 57 | 2026-08-23 18:23 | 639231055805348837 |
|
7 ms | 209.50.248.242 |
| 56 | 2026-08-23 18:06 | 639231045980373765 |
|
270 ms | 209.50.248.242 |
| 55 | 2026-08-23 17:50 | 639231035984577527 |
|
337 ms | 209.50.248.242 |
| 54 | 2026-08-23 17:33 | 639231025928115303 |
|
344 ms | 209.50.248.242 |
| 53 | 2026-08-23 16:40 | 639230994250157583 |
|
2152 ms | 209.50.248.242 |
| 52 | 2026-08-23 16:24 | 639230984476411369 |
|
337 ms | 209.50.248.242 |
| 51 | 2026-08-23 16:08 | 639230974838373450 |
|
7 ms | 209.50.248.242 |
| 50 | 2026-08-23 15:52 | 639230965244277645 |
|
214 ms | 209.50.248.242 |
| 49 | 2026-08-23 15:36 | 639230955522101820 |
|
5 ms | 209.50.248.242 |
| 48 | 2026-08-23 15:19 | 639230945754521603 |
|
3 ms | 209.50.248.242 |
| 47 | 2026-08-23 15:03 | 639230935852040504 |
|
158 ms | 209.50.248.242 |
| 46 | 2026-08-23 14:47 | 639230926222061048 |
|
332 ms | 209.50.248.242 |
| 45 | 2026-08-23 14:30 | 639230916449726907 |
|
4 ms | 209.50.248.242 |
| 44 | 2026-08-23 14:14 | 639230906595053086 |
|
2 ms | 209.50.248.242 |
| 43 | 2026-08-23 13:58 | 639230896680429441 |
|
337 ms | 209.50.248.242 |
| 42 | 2026-08-23 13:41 | 639230886630210965 |
|
346 ms | 209.50.248.242 |
| 41 | 2026-08-23 12:49 | 639230855430405719 |
|
345 ms | 209.50.248.242 |
| 40 | 2026-08-23 12:33 | 639230845707499136 |
|
155 ms | 209.50.248.242 |
| 39 | 2026-08-23 12:17 | 639230836186805419 |
|
156 ms | 209.50.248.242 |
| 38 | 2026-08-23 12:01 | 639230826493828316 |
|
168 ms | 209.50.248.242 |
| 37 | 2026-08-23 11:44 | 639230816817882996 |
|
8 ms | 209.50.248.242 |
| 36 | 2026-08-23 11:28 | 639230806933854189 |
|
7 ms | 209.50.248.242 |
| 35 | 2026-08-23 11:12 | 639230797120243854 |
|
203 ms | 209.50.248.242 |
| 34 | 2026-08-23 10:55 | 639230787310272840 |
|
326 ms | 209.50.248.242 |
| 33 | 2026-08-23 10:39 | 639230777600173142 |
|
209 ms | 209.50.248.242 |
| 32 | 2026-08-23 10:23 | 639230767665024593 |
|
5 ms | 209.50.248.242 |
| 31 | 2026-08-23 10:06 | 639230757720962293 |
|
5 ms | 209.50.248.242 |
| 30 | 2026-08-23 09:49 | 639230747722189784 |
|
2157 ms | 209.50.248.242 |
| 29 | 2026-08-23 08:57 | 639230716313923480 |
|
3 ms | 209.50.248.242 |
| 28 | 2026-08-23 08:41 | 639230706813835990 |
|
4 ms | 209.50.248.242 |
| 27 | 2026-08-23 08:25 | 639230696871062203 |
|
45 ms | 209.50.248.242 |
| 26 | 2026-08-23 08:08 | 639230687142781616 |
|
6 ms | 209.50.248.242 |
| 25 | 2026-08-23 07:52 | 639230677432142227 |
|
338 ms | 209.50.248.242 |
| 24 | 2026-08-23 07:36 | 639230667686258061 |
|
5 ms | 209.50.248.242 |
| 23 | 2026-08-23 07:20 | 639230658039243685 |
|
5 ms | 209.50.248.242 |
| 22 | 2026-08-23 07:04 | 639230648468473803 |
|
4 ms | 209.50.248.242 |
| 21 | 2026-08-23 06:48 | 639230638829658294 |
|
3 ms | 209.50.248.242 |
| 20 | 2026-08-23 06:32 | 639230629247017617 |
|
339 ms | 209.50.248.242 |
| 19 | 2026-08-23 06:16 | 639230619625318239 |
|
9 ms | 209.50.248.242 |
| 18 | 2026-08-23 05:59 | 639230609697630264 |
|
166 ms | 209.50.248.242 |
| 17 | 2026-08-23 05:07 | 639230578570131864 |
|
21 ms | 209.50.248.242 |
| 16 | 2026-08-23 04:51 | 639230568958963168 |
|
10 ms | 209.50.248.242 |
| 15 | 2026-08-23 04:35 | 639230559287611211 |
|
4 ms | 209.50.248.242 |
| 14 | 2026-08-23 04:19 | 639230549524312030 |
|
6 ms | 209.50.248.242 |
| 13 | 2026-08-23 04:03 | 639230539739801669 |
|
214 ms | 209.50.248.242 |
| 12 | 2026-08-23 03:47 | 639230530084069375 |
|
164 ms | 209.50.248.242 |
| 11 | 2026-08-23 03:30 | 639230520362691441 |
|
178 ms | 209.50.248.242 |
| 10 | 2026-08-23 03:14 | 639230510677194518 |
|
335 ms | 209.50.248.242 |
| 9 | 2026-08-23 02:58 | 639230501156002646 |
|
3 ms | 209.50.248.242 |
| 8 | 2026-08-23 02:42 | 639230491502198541 |
|
330 ms | 209.50.248.242 |
| 7 | 2026-08-23 02:26 | 639230481860318494 |
|
2 ms | 209.50.248.242 |
| 6 | 2026-08-23 02:10 | 639230471893008575 |
|
340 ms | 209.50.248.242 |
| 5 | 2026-08-23 01:16 | 639230440030877421 |
|
3 ms | 209.50.248.242 |
| 4 | 2026-08-23 01:01 | 639230430479725508 |
|
2154 ms | 209.50.248.242 |
| 3 | 2026-08-23 00:44 | 639230420875160219 |
|
3 ms | 209.50.248.242 |
| 2 | 2026-08-23 00:28 | 639230411240692575 |
|
2184 ms | 209.50.248.242 |
| 1 | 2026-08-23 00:12 | 639230401550806607 |
|
335 ms | 209.50.248.242 |