History for ruby.ruh.ac.lk
Domain: ruh.ac.lk • Tracking since 2026-08-04 23:25 UTC
DNS response history for ruby.ruh.ac.lk
ruby.ruh.ac.lk 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 76 DNS check records, 75 successful responses, 1 failed responses, and 569 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 ruby.ruh.ac.lk.
Records on Selected Date
76
Historical checks stored for this nameserver on selected date
Average Latency
569 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-23 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
192.248.48.1
Most recently resolved hosting IP on selected date
Successful Responses
75
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 ruby.ruh.ac.lk
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 |
|---|---|---|---|---|---|
| 76 | 2026-08-23 23:58 | 639231254406598736 |
|
2120 ms | 192.248.48.1 |
| 75 | 2026-08-23 23:42 | 639231244697865594 |
|
- | |
| 74 | 2026-08-23 23:25 | 639231234893504693 |
|
3 ms | 192.248.48.1 |
| 73 | 2026-08-23 23:09 | 639231225024549139 |
|
1633 ms | 192.248.48.1 |
| 72 | 2026-08-23 22:52 | 639231214931957622 |
|
814 ms | 192.248.48.1 |
| 71 | 2026-08-23 22:36 | 639231204962010549 |
|
211 ms | 192.248.48.1 |
| 70 | 2026-08-23 22:19 | 639231195170138463 |
|
146 ms | 192.248.48.1 |
| 69 | 2026-08-23 22:03 | 639231185235020577 |
|
221 ms | 192.248.48.1 |
| 68 | 2026-08-23 21:46 | 639231175558690075 |
|
220 ms | 192.248.48.1 |
| 67 | 2026-08-23 21:30 | 639231165610444012 |
|
206 ms | 192.248.48.1 |
| 66 | 2026-08-23 20:37 | 639231133806425363 |
|
603 ms | 192.248.48.1 |
| 65 | 2026-08-23 20:21 | 639231124203758023 |
|
2296 ms | 192.248.48.1 |
| 64 | 2026-08-23 20:05 | 639231114428262706 |
|
3 ms | 192.248.48.1 |
| 63 | 2026-08-23 19:48 | 639231104662480065 |
|
216 ms | 192.248.48.1 |
| 62 | 2026-08-23 19:32 | 639231094840372018 |
|
1671 ms | 192.248.48.1 |
| 61 | 2026-08-23 19:16 | 639231085024583224 |
|
217 ms | 192.248.48.1 |
| 60 | 2026-08-23 18:59 | 639231075257417427 |
|
4 ms | 192.248.48.1 |
| 59 | 2026-08-23 18:43 | 639231065516009503 |
|
3 ms | 192.248.48.1 |
| 58 | 2026-08-23 18:27 | 639231055805348837 |
|
3 ms | 192.248.48.1 |
| 57 | 2026-08-23 18:11 | 639231045980373765 |
|
226 ms | 192.248.48.1 |
| 56 | 2026-08-23 17:54 | 639231035984577527 |
|
234 ms | 192.248.48.1 |
| 55 | 2026-08-23 17:37 | 639231025928115303 |
|
212 ms | 192.248.48.1 |
| 54 | 2026-08-23 16:44 | 639230994250157583 |
|
2 ms | 192.248.48.1 |
| 53 | 2026-08-23 16:28 | 639230984476411369 |
|
821 ms | 192.248.48.1 |
| 52 | 2026-08-23 16:12 | 639230974838373450 |
|
2160 ms | 192.248.48.1 |
| 51 | 2026-08-23 15:56 | 639230965244277645 |
|
1636 ms | 192.248.48.1 |
| 50 | 2026-08-23 15:40 | 639230955522101820 |
|
2 ms | 192.248.48.1 |
| 49 | 2026-08-23 15:24 | 639230945754521603 |
|
269 ms | 192.248.48.1 |
| 48 | 2026-08-23 15:07 | 639230935852040504 |
|
221 ms | 192.248.48.1 |
| 47 | 2026-08-23 14:51 | 639230926222061048 |
|
162 ms | 192.248.48.1 |
| 46 | 2026-08-23 14:35 | 639230916449726907 |
|
209 ms | 192.248.48.1 |
| 45 | 2026-08-23 14:18 | 639230906595053086 |
|
221 ms | 192.248.48.1 |
| 44 | 2026-08-23 14:02 | 639230896680429441 |
|
227 ms | 192.248.48.1 |
| 43 | 2026-08-23 13:45 | 639230886630210965 |
|
241 ms | 192.248.48.1 |
| 42 | 2026-08-23 12:53 | 639230855430405719 |
|
838 ms | 192.248.48.1 |
| 41 | 2026-08-23 12:37 | 639230845707499136 |
|
791 ms | 192.248.48.1 |
| 40 | 2026-08-23 12:20 | 639230836186805419 |
|
236 ms | 192.248.48.1 |
| 39 | 2026-08-23 12:05 | 639230826493828316 |
|
222 ms | 192.248.48.1 |
| 38 | 2026-08-23 11:48 | 639230816817882996 |
|
364 ms | 192.248.48.1 |
| 37 | 2026-08-23 11:32 | 639230806933854189 |
|
8 ms | 192.248.48.1 |
| 36 | 2026-08-23 11:16 | 639230797120243854 |
|
789 ms | 192.248.48.1 |
| 35 | 2026-08-23 10:59 | 639230787310272840 |
|
383 ms | 192.248.48.1 |
| 34 | 2026-08-23 10:43 | 639230777600173142 |
|
4 ms | 192.248.48.1 |
| 33 | 2026-08-23 10:27 | 639230767665024593 |
|
228 ms | 192.248.48.1 |
| 32 | 2026-08-23 10:10 | 639230757720962293 |
|
215 ms | 192.248.48.1 |
| 31 | 2026-08-23 09:54 | 639230747722189784 |
|
2358 ms | 192.248.48.1 |
| 30 | 2026-08-23 09:01 | 639230716313923480 |
|
4 ms | 192.248.48.1 |
| 29 | 2026-08-23 08:45 | 639230706813835990 |
|
1884 ms | 192.248.48.1 |
| 28 | 2026-08-23 08:29 | 639230696871062203 |
|
2031 ms | 192.248.48.1 |
| 27 | 2026-08-23 08:12 | 639230687142781616 |
|
239 ms | 192.248.48.1 |
| 26 | 2026-08-23 07:56 | 639230677432142227 |
|
217 ms | 192.248.48.1 |
| 25 | 2026-08-23 07:40 | 639230667686258061 |
|
1731 ms | 192.248.48.1 |
| 24 | 2026-08-23 07:24 | 639230658039243685 |
|
381 ms | 192.248.48.1 |
| 23 | 2026-08-23 07:08 | 639230648468473803 |
|
3 ms | 192.248.48.1 |
| 22 | 2026-08-23 06:52 | 639230638829658294 |
|
297 ms | 192.248.48.1 |
| 21 | 2026-08-23 06:36 | 639230629247017617 |
|
3 ms | 192.248.48.1 |
| 20 | 2026-08-23 06:20 | 639230619625318239 |
|
509 ms | 192.248.48.1 |
| 19 | 2026-08-23 06:03 | 639230609697630264 |
|
214 ms | 192.248.48.1 |
| 18 | 2026-08-23 05:11 | 639230578570131864 |
|
7 ms | 192.248.48.1 |
| 17 | 2026-08-23 04:55 | 639230568958963168 |
|
4 ms | 192.248.48.1 |
| 16 | 2026-08-23 04:39 | 639230559287611211 |
|
339 ms | 192.248.48.1 |
| 15 | 2026-08-23 04:23 | 639230549524312030 |
|
492 ms | 192.248.48.1 |
| 14 | 2026-08-23 04:07 | 639230539739801669 |
|
8 ms | 192.248.48.1 |
| 13 | 2026-08-23 03:51 | 639230530084069375 |
|
2007 ms | 192.248.48.1 |
| 12 | 2026-08-23 03:34 | 639230520362691441 |
|
244 ms | 192.248.48.1 |
| 11 | 2026-08-23 03:18 | 639230510677194518 |
|
4 ms | 192.248.48.1 |
| 10 | 2026-08-23 03:02 | 639230501156002646 |
|
828 ms | 192.248.48.1 |
| 9 | 2026-08-23 02:46 | 639230491502198541 |
|
260 ms | 192.248.48.1 |
| 8 | 2026-08-23 02:30 | 639230481860318494 |
|
2360 ms | 192.248.48.1 |
| 7 | 2026-08-23 02:14 | 639230471893008575 |
|
250 ms | 192.248.48.1 |
| 6 | 2026-08-23 01:21 | 639230440030877421 |
|
206 ms | 192.248.48.1 |
| 5 | 2026-08-23 01:04 | 639230430479725508 |
|
3 ms | 192.248.48.1 |
| 4 | 2026-08-23 00:48 | 639230420875160219 |
|
1668 ms | 192.248.48.1 |
| 3 | 2026-08-23 00:32 | 639230411240692575 |
|
8 ms | 192.248.48.1 |
| 2 | 2026-08-23 00:16 | 639230401550806607 |
|
221 ms | 192.248.48.1 |
| 1 | 2026-08-23 00:00 | 639230391807229016 |
|
2350 ms | 192.248.48.1 |