History for barium.club.cc.cmu.edu
Domain: cmu.edu • Tracking since 2026-08-04 23:25 UTC
DNS response history for barium.club.cc.cmu.edu
barium.club.cc.cmu.edu 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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 374 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 barium.club.cc.cmu.edu.
Records on Selected Date
69
Historical checks stored for this nameserver on selected date
Average Latency
374 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
128.2.220.21
Most recently resolved hosting IP on selected date
Successful Responses
69
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 barium.club.cc.cmu.edu
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 69 | 2026-08-25 23:58 | 639232985300872416 |
|
204 ms | 128.2.220.21 |
| 68 | 2026-08-25 23:40 | 639232974980190573 |
|
559 ms | 128.2.220.21 |
| 67 | 2026-08-25 23:23 | 639232964577050707 |
|
408 ms | 128.2.220.21 |
| 66 | 2026-08-25 22:29 | 639232932163142799 |
|
217 ms | 128.2.220.21 |
| 65 | 2026-08-25 22:12 | 639232921673215474 |
|
420 ms | 128.2.220.21 |
| 64 | 2026-08-25 21:54 | 639232911234504639 |
|
208 ms | 128.2.220.21 |
| 63 | 2026-08-25 21:37 | 639232900747078453 |
|
216 ms | 128.2.220.21 |
| 62 | 2026-08-25 21:20 | 639232890389222534 |
|
438 ms | 128.2.220.21 |
| 61 | 2026-08-25 21:02 | 639232880143390843 |
|
413 ms | 128.2.220.21 |
| 60 | 2026-08-25 20:45 | 639232869755024069 |
|
294 ms | 128.2.220.21 |
| 59 | 2026-08-25 20:28 | 639232859355940346 |
|
419 ms | 128.2.220.21 |
| 58 | 2026-08-25 20:10 | 639232848992244953 |
|
208 ms | 128.2.220.21 |
| 57 | 2026-08-25 19:53 | 639232838596478500 |
|
216 ms | 128.2.220.21 |
| 56 | 2026-08-25 19:36 | 639232828175327683 |
|
413 ms | 128.2.220.21 |
| 55 | 2026-08-25 19:19 | 639232817798330473 |
|
420 ms | 128.2.220.21 |
| 54 | 2026-08-25 18:25 | 639232785462407552 |
|
206 ms | 128.2.220.21 |
| 53 | 2026-08-25 18:08 | 639232775177487032 |
|
218 ms | 128.2.220.21 |
| 52 | 2026-08-25 17:50 | 639232764991087115 |
|
1141 ms | 128.2.220.21 |
| 51 | 2026-08-25 17:33 | 639232754842971478 |
|
2210 ms | 128.2.220.21 |
| 50 | 2026-08-25 17:16 | 639232744455159107 |
|
223 ms | 128.2.220.21 |
| 49 | 2026-08-25 16:59 | 639232734145178231 |
|
213 ms | 128.2.220.21 |
| 48 | 2026-08-25 16:42 | 639232723827874402 |
|
787 ms | 128.2.220.21 |
| 47 | 2026-08-25 16:25 | 639232713533011892 |
|
200 ms | 128.2.220.21 |
| 46 | 2026-08-25 16:08 | 639232703065318207 |
|
435 ms | 128.2.220.21 |
| 45 | 2026-08-25 15:50 | 639232692629559470 |
|
2195 ms | 128.2.220.21 |
| 44 | 2026-08-25 15:33 | 639232682238836475 |
|
560 ms | 128.2.220.21 |
| 43 | 2026-08-25 15:15 | 639232671787004306 |
|
195 ms | 128.2.220.21 |
| 42 | 2026-08-25 14:21 | 639232638994329666 |
|
419 ms | 128.2.220.21 |
| 41 | 2026-08-25 14:03 | 639232628614783237 |
|
413 ms | 128.2.220.21 |
| 40 | 2026-08-25 13:46 | 639232618360728578 |
|
229 ms | 128.2.220.21 |
| 39 | 2026-08-25 13:29 | 639232608016476376 |
|
917 ms | 128.2.220.21 |
| 38 | 2026-08-25 13:12 | 639232597643611557 |
|
203 ms | 128.2.220.21 |
| 37 | 2026-08-25 12:54 | 639232587225721862 |
|
202 ms | 128.2.220.21 |
| 36 | 2026-08-25 12:37 | 639232576780683689 |
|
221 ms | 128.2.220.21 |
| 35 | 2026-08-25 12:20 | 639232566381512620 |
|
339 ms | 128.2.220.21 |
| 34 | 2026-08-25 12:02 | 639232556111768563 |
|
442 ms | 128.2.220.21 |
| 33 | 2026-08-25 11:45 | 639232545839529039 |
|
478 ms | 128.2.220.21 |
| 32 | 2026-08-25 11:28 | 639232535349285207 |
|
205 ms | 128.2.220.21 |
| 31 | 2026-08-25 11:10 | 639232524938080723 |
|
198 ms | 128.2.220.21 |
| 30 | 2026-08-25 10:17 | 639232492740373468 |
|
207 ms | 128.2.220.21 |
| 29 | 2026-08-25 10:00 | 639232482235303141 |
|
210 ms | 128.2.220.21 |
| 28 | 2026-08-25 09:42 | 639232471861770303 |
|
128 ms | 128.2.220.21 |
| 27 | 2026-08-25 09:25 | 639232461630217327 |
|
423 ms | 128.2.220.21 |
| 26 | 2026-08-25 09:08 | 639232451282965990 |
|
298 ms | 128.2.220.21 |
| 25 | 2026-08-25 08:50 | 639232440814614938 |
|
234 ms | 128.2.220.21 |
| 24 | 2026-08-25 08:33 | 639232430410720425 |
|
221 ms | 128.2.220.21 |
| 23 | 2026-08-25 08:16 | 639232420003096185 |
|
216 ms | 128.2.220.21 |
| 22 | 2026-08-25 07:58 | 639232409467287444 |
|
417 ms | 128.2.220.21 |
| 21 | 2026-08-25 07:41 | 639232399077195997 |
|
205 ms | 128.2.220.21 |
| 20 | 2026-08-25 07:23 | 639232388731528337 |
|
438 ms | 128.2.220.21 |
| 19 | 2026-08-25 07:06 | 639232378288598612 |
|
196 ms | 128.2.220.21 |
| 18 | 2026-08-25 06:12 | 639232346196373643 |
|
416 ms | 128.2.220.21 |
| 17 | 2026-08-25 05:56 | 639232336112370741 |
|
210 ms | 128.2.220.21 |
| 16 | 2026-08-25 05:39 | 639232326146508970 |
|
219 ms | 128.2.220.21 |
| 15 | 2026-08-25 05:22 | 639232316189381720 |
|
420 ms | 128.2.220.21 |
| 14 | 2026-08-25 05:06 | 639232306217998913 |
|
727 ms | 128.2.220.21 |
| 13 | 2026-08-25 04:49 | 639232296255744174 |
|
203 ms | 128.2.220.21 |
| 12 | 2026-08-25 04:32 | 639232286095760789 |
|
202 ms | 128.2.220.21 |
| 11 | 2026-08-25 04:15 | 639232276086186273 |
|
298 ms | 128.2.220.21 |
| 10 | 2026-08-25 03:59 | 639232265900986425 |
|
216 ms | 128.2.220.21 |
| 9 | 2026-08-25 03:42 | 639232255723518075 |
|
222 ms | 128.2.220.21 |
| 8 | 2026-08-25 03:25 | 639232245484452890 |
|
197 ms | 128.2.220.21 |
| 7 | 2026-08-25 03:07 | 639232235157175331 |
|
197 ms | 128.2.220.21 |
| 6 | 2026-08-25 02:14 | 639232203197189095 |
|
205 ms | 128.2.220.21 |
| 5 | 2026-08-25 01:57 | 639232192844564298 |
|
203 ms | 128.2.220.21 |
| 4 | 2026-08-25 01:40 | 639232182496008942 |
|
211 ms | 128.2.220.21 |
| 3 | 2026-08-25 01:22 | 639232172197053132 |
|
116 ms | 128.2.220.21 |
| 2 | 2026-08-25 00:29 | 639232140250307418 |
|
222 ms | 128.2.220.21 |
| 1 | 2026-08-25 00:12 | 639232129927860324 |
|
212 ms | 128.2.220.21 |