History for ns21.syntharbor.com
Domain: syntharbor.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns21.syntharbor.com
ns21.syntharbor.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 240 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 ns21.syntharbor.com.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
240 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:56
All timestamps shown in UTC
Latest Resolved IP on Selected Date
35.185.190.229
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 ns21.syntharbor.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 23:56 | 639231254406598736 |
|
161 ms | 35.185.190.229 |
| 74 | 2026-08-23 23:40 | 639231244697865594 |
|
372 ms | 35.185.190.229 |
| 73 | 2026-08-23 23:23 | 639231234893504693 |
|
324 ms | 35.185.190.229 |
| 72 | 2026-08-23 23:07 | 639231225024549139 |
|
340 ms | 35.185.190.229 |
| 71 | 2026-08-23 22:50 | 639231214931957622 |
|
186 ms | 35.185.190.229 |
| 70 | 2026-08-23 22:34 | 639231204962010549 |
|
310 ms | 35.185.190.229 |
| 69 | 2026-08-23 22:17 | 639231195170138463 |
|
166 ms | 35.185.190.229 |
| 68 | 2026-08-23 22:01 | 639231185235020577 |
|
334 ms | 35.185.190.229 |
| 67 | 2026-08-23 21:44 | 639231175558690075 |
|
160 ms | 35.185.190.229 |
| 66 | 2026-08-23 21:28 | 639231165610444012 |
|
336 ms | 35.185.190.229 |
| 65 | 2026-08-23 20:35 | 639231133806425363 |
|
192 ms | 35.185.190.229 |
| 64 | 2026-08-23 20:19 | 639231124203758023 |
|
359 ms | 35.185.190.229 |
| 63 | 2026-08-23 20:03 | 639231114428262706 |
|
192 ms | 35.185.190.229 |
| 62 | 2026-08-23 19:46 | 639231104662480065 |
|
196 ms | 35.185.190.229 |
| 61 | 2026-08-23 19:30 | 639231094840372018 |
|
201 ms | 35.185.190.229 |
| 60 | 2026-08-23 19:14 | 639231085024583224 |
|
328 ms | 35.185.190.229 |
| 59 | 2026-08-23 18:57 | 639231075257417427 |
|
168 ms | 35.185.190.229 |
| 58 | 2026-08-23 18:41 | 639231065516009503 |
|
187 ms | 35.185.190.229 |
| 57 | 2026-08-23 18:25 | 639231055805348837 |
|
164 ms | 35.185.190.229 |
| 56 | 2026-08-23 18:09 | 639231045980373765 |
|
194 ms | 35.185.190.229 |
| 55 | 2026-08-23 17:52 | 639231035984577527 |
|
181 ms | 35.185.190.229 |
| 54 | 2026-08-23 17:35 | 639231025928115303 |
|
155 ms | 35.185.190.229 |
| 53 | 2026-08-23 16:42 | 639230994250157583 |
|
173 ms | 35.185.190.229 |
| 52 | 2026-08-23 16:26 | 639230984476411369 |
|
205 ms | 35.185.190.229 |
| 51 | 2026-08-23 16:10 | 639230974838373450 |
|
325 ms | 35.185.190.229 |
| 50 | 2026-08-23 15:54 | 639230965244277645 |
|
326 ms | 35.185.190.229 |
| 49 | 2026-08-23 15:38 | 639230955522101820 |
|
187 ms | 35.185.190.229 |
| 48 | 2026-08-23 15:22 | 639230945754521603 |
|
331 ms | 35.185.190.229 |
| 47 | 2026-08-23 15:05 | 639230935852040504 |
|
175 ms | 35.185.190.229 |
| 46 | 2026-08-23 14:49 | 639230926222061048 |
|
414 ms | 35.185.190.229 |
| 45 | 2026-08-23 14:33 | 639230916449726907 |
|
166 ms | 35.185.190.229 |
| 44 | 2026-08-23 14:16 | 639230906595053086 |
|
169 ms | 35.185.190.229 |
| 43 | 2026-08-23 14:00 | 639230896680429441 |
|
311 ms | 35.185.190.229 |
| 42 | 2026-08-23 13:43 | 639230886630210965 |
|
320 ms | 35.185.190.229 |
| 41 | 2026-08-23 12:51 | 639230855430405719 |
|
372 ms | 35.185.190.229 |
| 40 | 2026-08-23 12:35 | 639230845707499136 |
|
377 ms | 35.185.190.229 |
| 39 | 2026-08-23 12:19 | 639230836186805419 |
|
319 ms | 35.185.190.229 |
| 38 | 2026-08-23 12:03 | 639230826493828316 |
|
191 ms | 35.185.190.229 |
| 37 | 2026-08-23 11:47 | 639230816817882996 |
|
414 ms | 35.185.190.229 |
| 36 | 2026-08-23 11:30 | 639230806933854189 |
|
177 ms | 35.185.190.229 |
| 35 | 2026-08-23 11:14 | 639230797120243854 |
|
173 ms | 35.185.190.229 |
| 34 | 2026-08-23 10:58 | 639230787310272840 |
|
174 ms | 35.185.190.229 |
| 33 | 2026-08-23 10:41 | 639230777600173142 |
|
315 ms | 35.185.190.229 |
| 32 | 2026-08-23 10:25 | 639230767665024593 |
|
160 ms | 35.185.190.229 |
| 31 | 2026-08-23 10:08 | 639230757720962293 |
|
176 ms | 35.185.190.229 |
| 30 | 2026-08-23 09:51 | 639230747722189784 |
|
174 ms | 35.185.190.229 |
| 29 | 2026-08-23 08:59 | 639230716313923480 |
|
158 ms | 35.185.190.229 |
| 28 | 2026-08-23 08:43 | 639230706813835990 |
|
173 ms | 35.185.190.229 |
| 27 | 2026-08-23 08:27 | 639230696871062203 |
|
253 ms | 35.185.190.229 |
| 26 | 2026-08-23 08:11 | 639230687142781616 |
|
173 ms | 35.185.190.229 |
| 25 | 2026-08-23 07:54 | 639230677432142227 |
|
339 ms | 35.185.190.229 |
| 24 | 2026-08-23 07:38 | 639230667686258061 |
|
173 ms | 35.185.190.229 |
| 23 | 2026-08-23 07:22 | 639230658039243685 |
|
163 ms | 35.185.190.229 |
| 22 | 2026-08-23 07:06 | 639230648468473803 |
|
201 ms | 35.185.190.229 |
| 21 | 2026-08-23 06:50 | 639230638829658294 |
|
328 ms | 35.185.190.229 |
| 20 | 2026-08-23 06:34 | 639230629247017617 |
|
188 ms | 35.185.190.229 |
| 19 | 2026-08-23 06:18 | 639230619625318239 |
|
360 ms | 35.185.190.229 |
| 18 | 2026-08-23 06:01 | 639230609697630264 |
|
169 ms | 35.185.190.229 |
| 17 | 2026-08-23 05:09 | 639230578570131864 |
|
178 ms | 35.185.190.229 |
| 16 | 2026-08-23 04:53 | 639230568958963168 |
|
209 ms | 35.185.190.229 |
| 15 | 2026-08-23 04:37 | 639230559287611211 |
|
321 ms | 35.185.190.229 |
| 14 | 2026-08-23 04:21 | 639230549524312030 |
|
173 ms | 35.185.190.229 |
| 13 | 2026-08-23 04:05 | 639230539739801669 |
|
193 ms | 35.185.190.229 |
| 12 | 2026-08-23 03:49 | 639230530084069375 |
|
172 ms | 35.185.190.229 |
| 11 | 2026-08-23 03:32 | 639230520362691441 |
|
160 ms | 35.185.190.229 |
| 10 | 2026-08-23 03:16 | 639230510677194518 |
|
350 ms | 35.185.190.229 |
| 9 | 2026-08-23 03:00 | 639230501156002646 |
|
328 ms | 35.185.190.229 |
| 8 | 2026-08-23 02:44 | 639230491502198541 |
|
179 ms | 35.185.190.229 |
| 7 | 2026-08-23 02:28 | 639230481860318494 |
|
159 ms | 35.185.190.229 |
| 6 | 2026-08-23 02:12 | 639230471893008575 |
|
342 ms | 35.185.190.229 |
| 5 | 2026-08-23 01:19 | 639230440030877421 |
|
363 ms | 35.185.190.229 |
| 4 | 2026-08-23 01:03 | 639230430479725508 |
|
182 ms | 35.185.190.229 |
| 3 | 2026-08-23 00:47 | 639230420875160219 |
|
153 ms | 35.185.190.229 |
| 2 | 2026-08-23 00:31 | 639230411240692575 |
|
338 ms | 35.185.190.229 |
| 1 | 2026-08-23 00:14 | 639230401550806607 |
|
178 ms | 35.185.190.229 |