DNS response history for ns2.prb-risda.com

ns2.prb-risda.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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 75 successful responses, 1 failed responses, and 296 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 ns2.prb-risda.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

296 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

143.192.104.80

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 ns2.prb-risda.com

Showing DNS history for 2026-08-15 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 2026-08-15 23:47 639224338276675277
160 ms 143.192.104.80
75 2026-08-15 22:54 639224306594546649
263 ms 143.192.104.80
74 2026-08-15 22:38 639224297145423303
7 ms 143.192.104.80
73 2026-08-15 22:22 639224287678238833
-
72 2026-08-15 22:06 639224278490872828
5 ms 143.192.104.80
71 2026-08-15 21:51 639224269149307826
3 ms 143.192.104.80
70 2026-08-15 21:36 639224259868597616
3 ms 143.192.104.80
69 2026-08-15 21:20 639224250518642175
3 ms 143.192.104.80
68 2026-08-15 21:05 639224241064772383
4 ms 143.192.104.80
67 2026-08-15 20:49 639224231691099605
187 ms 143.192.104.80
66 2026-08-15 20:33 639224222468168159
3 ms 143.192.104.80
65 2026-08-15 20:18 639224213173899635
514 ms 143.192.104.80
64 2026-08-15 20:02 639224203914451783
4 ms 143.192.104.80
63 2026-08-15 19:10 639224172202542163
9 ms 143.192.104.80
62 2026-08-15 18:55 639224163338654093
335 ms 143.192.104.80
61 2026-08-15 18:40 639224154287995374
32 ms 143.192.104.80
60 2026-08-15 18:25 639224145118612503
31 ms 143.192.104.80
59 2026-08-15 18:09 639224135995990731
405 ms 143.192.104.80
58 2026-08-15 17:54 639224127185332624
27 ms 143.192.104.80
57 2026-08-15 17:39 639224118229289175
388 ms 143.192.104.80
56 2026-08-15 17:25 639224109273796359
40 ms 143.192.104.80
55 2026-08-15 17:10 639224100490805608
25 ms 143.192.104.80
54 2026-08-15 16:55 639224091353714490
28 ms 143.192.104.80
53 2026-08-15 16:39 639224082033126828
27 ms 143.192.104.80
52 2026-08-15 16:24 639224072736962403
12 ms 143.192.104.80
51 2026-08-15 15:32 639224041475563754
338 ms 143.192.104.80
50 2026-08-15 15:17 639224032345604453
204 ms 143.192.104.80
49 2026-08-15 15:01 639224023169497283
4 ms 143.192.104.80
48 2026-08-15 14:46 639224013981146405
2 ms 143.192.104.80
47 2026-08-15 14:31 639224004883412586
169 ms 143.192.104.80
46 2026-08-15 14:15 639223995612880615
332 ms 143.192.104.80
45 2026-08-15 14:00 639223986271830789
331 ms 143.192.104.80
44 2026-08-15 13:44 639223977005780949
325 ms 143.192.104.80
43 2026-08-15 13:29 639223967653137793
3 ms 143.192.104.80
42 2026-08-15 13:13 639223958286010799
354 ms 143.192.104.80
41 2026-08-15 12:58 639223948936108345
318 ms 143.192.104.80
40 2026-08-15 12:42 639223939673066880
4 ms 143.192.104.80
39 2026-08-15 11:50 639223908317760530
318 ms 143.192.104.80
38 2026-08-15 11:34 639223898992594258
381 ms 143.192.104.80
37 2026-08-15 11:19 639223889761312823
382 ms 143.192.104.80
36 2026-08-15 11:04 639223880359273507
333 ms 143.192.104.80
35 2026-08-15 10:48 639223870920466808
326 ms 143.192.104.80
34 2026-08-15 10:32 639223861579762179
348 ms 143.192.104.80
33 2026-08-15 10:17 639223852238616009
323 ms 143.192.104.80
32 2026-08-15 10:01 639223843019815620
167 ms 143.192.104.80
31 2026-08-15 09:46 639223833669915012
169 ms 143.192.104.80
30 2026-08-15 09:30 639223824494613222
7 ms 143.192.104.80
29 2026-08-15 09:15 639223815116325293
9 ms 143.192.104.80
28 2026-08-15 08:59 639223805493870221
329 ms 143.192.104.80
27 2026-08-15 08:06 639223774218660438
344 ms 143.192.104.80
26 2026-08-15 07:51 639223764663090372
4 ms 143.192.104.80
25 2026-08-15 07:35 639223755338811400
2288 ms 143.192.104.80
24 2026-08-15 07:19 639223746019193268
2295 ms 143.192.104.80
23 2026-08-15 07:04 639223736658778104
4 ms 143.192.104.80
22 2026-08-15 06:48 639223727330194499
345 ms 143.192.104.80
21 2026-08-15 06:32 639223717848514742
335 ms 143.192.104.80
20 2026-08-15 06:17 639223708284754056
3 ms 143.192.104.80
19 2026-08-15 06:01 639223699061259933
4 ms 143.192.104.80
18 2026-08-15 05:45 639223689592545140
321 ms 143.192.104.80
17 2026-08-15 05:29 639223680143410810
334 ms 143.192.104.80
16 2026-08-15 05:14 639223670514517104
323 ms 143.192.104.80
15 2026-08-15 04:21 639223638855054294
2331 ms 143.192.104.80
14 2026-08-15 04:05 639223629623335972
3 ms 143.192.104.80
13 2026-08-15 03:50 639223620390189495
317 ms 143.192.104.80
12 2026-08-15 03:34 639223610916950440
171 ms 143.192.104.80
11 2026-08-15 03:19 639223601597759168
3 ms 143.192.104.80
10 2026-08-15 03:03 639223592342172093
324 ms 143.192.104.80
9 2026-08-15 02:48 639223583324121497
324 ms 143.192.104.80
8 2026-08-15 02:33 639223574086714218
325 ms 143.192.104.80
7 2026-08-15 02:17 639223564698424889
174 ms 143.192.104.80
6 2026-08-15 02:01 639223555408664206
321 ms 143.192.104.80
5 2026-08-15 01:46 639223546000912416
321 ms 143.192.104.80
4 2026-08-15 01:30 639223536550774847
323 ms 143.192.104.80
3 2026-08-15 00:37 639223505017205611
2183 ms 143.192.104.80
2 2026-08-15 00:22 639223495784410207
174 ms 143.192.104.80
1 2026-08-15 00:06 639223486524583054
285 ms 143.192.104.80