History for ns21.webmasters.com
Domain: webmasters.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns21.webmasters.com
ns21.webmasters.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, 74 successful responses, 1 failed responses, and 207 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.webmasters.com.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
207 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:51
All timestamps shown in UTC
Latest Resolved IP on Selected Date
209.216.89.171
Most recently resolved hosting IP on selected date
Successful Responses
74
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 ns21.webmasters.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 23:51 | 639231254406598736 |
|
103 ms | 209.216.89.171 |
| 74 | 2026-08-23 23:35 | 639231244697865594 |
|
104 ms | 209.216.89.171 |
| 73 | 2026-08-23 23:19 | 639231234893504693 |
|
154 ms | 209.216.89.171 |
| 72 | 2026-08-23 23:02 | 639231225024549139 |
|
117 ms | 209.216.89.171 |
| 71 | 2026-08-23 22:45 | 639231214931957622 |
|
126 ms | 209.216.89.171 |
| 70 | 2026-08-23 22:29 | 639231204962010549 |
|
105 ms | 209.216.89.171 |
| 69 | 2026-08-23 22:12 | 639231195170138463 |
|
141 ms | 209.216.89.171 |
| 68 | 2026-08-23 21:56 | 639231185235020577 |
|
103 ms | 209.216.89.171 |
| 67 | 2026-08-23 21:40 | 639231175558690075 |
|
132 ms | 209.216.89.171 |
| 66 | 2026-08-23 21:23 | 639231165610444012 |
|
104 ms | 209.216.89.171 |
| 65 | 2026-08-23 20:30 | 639231133806425363 |
|
109 ms | 209.216.89.171 |
| 64 | 2026-08-23 20:14 | 639231124203758023 |
|
107 ms | 209.216.89.171 |
| 63 | 2026-08-23 19:58 | 639231114428262706 |
|
107 ms | 209.216.89.171 |
| 62 | 2026-08-23 19:42 | 639231104662480065 |
|
116 ms | 209.216.89.171 |
| 61 | 2026-08-23 19:25 | 639231094840372018 |
|
104 ms | 209.216.89.171 |
| 60 | 2026-08-23 19:09 | 639231085024583224 |
|
111 ms | 209.216.89.171 |
| 59 | 2026-08-23 18:52 | 639231075257417427 |
|
104 ms | 209.216.89.171 |
| 58 | 2026-08-23 18:36 | 639231065516009503 |
|
- | |
| 57 | 2026-08-23 18:20 | 639231055805348837 |
|
101 ms | 209.216.89.171 |
| 56 | 2026-08-23 18:04 | 639231045980373765 |
|
142 ms | 209.216.89.171 |
| 55 | 2026-08-23 17:47 | 639231035984577527 |
|
105 ms | 209.216.89.171 |
| 54 | 2026-08-23 17:30 | 639231025928115303 |
|
105 ms | 209.216.89.171 |
| 53 | 2026-08-23 16:38 | 639230994250157583 |
|
110 ms | 209.216.89.171 |
| 52 | 2026-08-23 16:21 | 639230984476411369 |
|
114 ms | 209.216.89.171 |
| 51 | 2026-08-23 16:05 | 639230974838373450 |
|
2127 ms | 209.216.89.171 |
| 50 | 2026-08-23 15:49 | 639230965244277645 |
|
103 ms | 209.216.89.171 |
| 49 | 2026-08-23 15:33 | 639230955522101820 |
|
117 ms | 209.216.89.171 |
| 48 | 2026-08-23 15:17 | 639230945754521603 |
|
122 ms | 209.216.89.171 |
| 47 | 2026-08-23 15:00 | 639230935852040504 |
|
121 ms | 209.216.89.171 |
| 46 | 2026-08-23 14:44 | 639230926222061048 |
|
108 ms | 209.216.89.171 |
| 45 | 2026-08-23 14:28 | 639230916449726907 |
|
276 ms | 209.216.89.171 |
| 44 | 2026-08-23 14:12 | 639230906595053086 |
|
152 ms | 209.216.89.171 |
| 43 | 2026-08-23 13:55 | 639230896680429441 |
|
104 ms | 209.216.89.171 |
| 42 | 2026-08-23 13:38 | 639230886630210965 |
|
102 ms | 209.216.89.171 |
| 41 | 2026-08-23 12:46 | 639230855430405719 |
|
107 ms | 209.216.89.171 |
| 40 | 2026-08-23 12:30 | 639230845707499136 |
|
242 ms | 209.216.89.171 |
| 39 | 2026-08-23 12:14 | 639230836186805419 |
|
123 ms | 209.216.89.171 |
| 38 | 2026-08-23 11:58 | 639230826493828316 |
|
97 ms | 209.216.89.171 |
| 37 | 2026-08-23 11:42 | 639230816817882996 |
|
147 ms | 209.216.89.171 |
| 36 | 2026-08-23 11:25 | 639230806933854189 |
|
103 ms | 209.216.89.171 |
| 35 | 2026-08-23 11:09 | 639230797120243854 |
|
2102 ms | 209.216.89.171 |
| 34 | 2026-08-23 10:53 | 639230787310272840 |
|
104 ms | 209.216.89.171 |
| 33 | 2026-08-23 10:36 | 639230777600173142 |
|
130 ms | 209.216.89.171 |
| 32 | 2026-08-23 10:20 | 639230767665024593 |
|
170 ms | 209.216.89.171 |
| 31 | 2026-08-23 10:03 | 639230757720962293 |
|
159 ms | 209.216.89.171 |
| 30 | 2026-08-23 09:47 | 639230747722189784 |
|
150 ms | 209.216.89.171 |
| 29 | 2026-08-23 08:54 | 639230716313923480 |
|
101 ms | 209.216.89.171 |
| 28 | 2026-08-23 08:38 | 639230706813835990 |
|
146 ms | 209.216.89.171 |
| 27 | 2026-08-23 08:22 | 639230696871062203 |
|
122 ms | 209.216.89.171 |
| 26 | 2026-08-23 08:06 | 639230687142781616 |
|
105 ms | 209.216.89.171 |
| 25 | 2026-08-23 07:50 | 639230677432142227 |
|
130 ms | 209.216.89.171 |
| 24 | 2026-08-23 07:33 | 639230667686258061 |
|
114 ms | 209.216.89.171 |
| 23 | 2026-08-23 07:17 | 639230658039243685 |
|
117 ms | 209.216.89.171 |
| 22 | 2026-08-23 07:01 | 639230648468473803 |
|
131 ms | 209.216.89.171 |
| 21 | 2026-08-23 06:45 | 639230638829658294 |
|
2217 ms | 209.216.89.171 |
| 20 | 2026-08-23 06:29 | 639230629247017617 |
|
125 ms | 209.216.89.171 |
| 19 | 2026-08-23 06:13 | 639230619625318239 |
|
128 ms | 209.216.89.171 |
| 18 | 2026-08-23 05:57 | 639230609697630264 |
|
164 ms | 209.216.89.171 |
| 17 | 2026-08-23 05:05 | 639230578570131864 |
|
117 ms | 209.216.89.171 |
| 16 | 2026-08-23 04:49 | 639230568958963168 |
|
107 ms | 209.216.89.171 |
| 15 | 2026-08-23 04:33 | 639230559287611211 |
|
104 ms | 209.216.89.171 |
| 14 | 2026-08-23 04:16 | 639230549524312030 |
|
135 ms | 209.216.89.171 |
| 13 | 2026-08-23 04:00 | 639230539739801669 |
|
106 ms | 209.216.89.171 |
| 12 | 2026-08-23 03:44 | 639230530084069375 |
|
103 ms | 209.216.89.171 |
| 11 | 2026-08-23 03:28 | 639230520362691441 |
|
103 ms | 209.216.89.171 |
| 10 | 2026-08-23 03:12 | 639230510677194518 |
|
115 ms | 209.216.89.171 |
| 9 | 2026-08-23 02:56 | 639230501156002646 |
|
232 ms | 209.216.89.171 |
| 8 | 2026-08-23 02:40 | 639230491502198541 |
|
101 ms | 209.216.89.171 |
| 7 | 2026-08-23 02:23 | 639230481860318494 |
|
116 ms | 209.216.89.171 |
| 6 | 2026-08-23 02:07 | 639230471893008575 |
|
119 ms | 209.216.89.171 |
| 5 | 2026-08-23 01:14 | 639230440030877421 |
|
118 ms | 209.216.89.171 |
| 4 | 2026-08-23 00:58 | 639230430479725508 |
|
107 ms | 209.216.89.171 |
| 3 | 2026-08-23 00:42 | 639230420875160219 |
|
119 ms | 209.216.89.171 |
| 2 | 2026-08-23 00:26 | 639230411240692575 |
|
118 ms | 209.216.89.171 |
| 1 | 2026-08-23 00:10 | 639230401550806607 |
|
206 ms | 209.216.89.171 |