DNS response history for default.opensrs.org

default.opensrs.org 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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 488 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 default.opensrs.org.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

488 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.40.33.249

Most recently resolved hosting IP on selected date

Successful Responses

73

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 default.opensrs.org

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:49 639227795899225951
133 ms 216.40.33.249
73 2026-08-19 23:33 639227786351762008
111 ms 216.40.33.249
72 2026-08-19 23:18 639227776640591733
221 ms 216.40.33.249
71 2026-08-19 23:01 639227767128841282
115 ms 216.40.33.249
70 2026-08-19 22:46 639227757477304711
353 ms 216.40.33.249
69 2026-08-19 22:29 639227747572098014
3 ms 216.40.33.249
68 2026-08-19 22:12 639227737588613113
363 ms 216.40.33.249
67 2026-08-19 21:20 639227706134603955
113 ms 216.40.33.249
66 2026-08-19 21:04 639227696589027396
119 ms 216.40.33.249
65 2026-08-19 20:48 639227687097707639
113 ms 216.40.33.249
64 2026-08-19 20:32 639227677474464487
2147 ms 216.40.33.249
63 2026-08-19 20:16 639227667767441118
8 ms 216.40.33.249
62 2026-08-19 20:00 639227657984833832
370 ms 216.40.33.249
61 2026-08-19 19:43 639227648079992640
259 ms 216.40.33.249
60 2026-08-19 19:27 639227638125048441
381 ms 216.40.33.249
59 2026-08-19 19:10 639227628211392142
2366 ms 216.40.33.249
58 2026-08-19 18:53 639227618261696275
2210 ms 216.40.33.249
57 2026-08-19 18:37 639227608366233645
9 ms 216.40.33.249
56 2026-08-19 18:20 639227598301787588
-
55 2026-08-19 17:27 639227566241010716
632 ms 216.40.33.249
54 2026-08-19 17:10 639227556454538959
4 ms 216.40.33.249
53 2026-08-19 16:54 639227546640305542
234 ms 216.40.33.249
52 2026-08-19 16:38 639227536965466472
337 ms 216.40.33.249
51 2026-08-19 16:21 639227527048658280
5 ms 216.40.33.249
50 2026-08-19 16:05 639227517386634438
346 ms 216.40.33.249
49 2026-08-19 15:49 639227507459551637
233 ms 216.40.33.249
48 2026-08-19 15:32 639227497515595277
146 ms 216.40.33.249
47 2026-08-19 15:15 639227487441798036
400 ms 216.40.33.249
46 2026-08-19 14:59 639227477445551863
4116 ms 216.40.33.249
45 2026-08-19 14:42 639227467297067891
109 ms 216.40.33.249
44 2026-08-19 14:25 639227457057795635
183 ms 216.40.33.249
43 2026-08-19 13:32 639227425244777397
244 ms 216.40.33.249
42 2026-08-19 13:15 639227415422116485
248 ms 216.40.33.249
41 2026-08-19 12:59 639227405307256053
2198 ms 216.40.33.249
40 2026-08-19 12:42 639227395396602630
116 ms 216.40.33.249
39 2026-08-19 12:25 639227385510363611
232 ms 216.40.33.249
38 2026-08-19 12:09 639227375508324850
163 ms 216.40.33.249
37 2026-08-19 11:52 639227365326611906
238 ms 216.40.33.249
36 2026-08-19 11:35 639227355360014208
221 ms 216.40.33.249
35 2026-08-19 11:18 639227345036782165
10 ms 216.40.33.249
34 2026-08-19 11:01 639227334992964533
231 ms 216.40.33.249
33 2026-08-19 10:45 639227324986605572
4 ms 216.40.33.249
32 2026-08-19 10:28 639227314928414539
262 ms 216.40.33.249
31 2026-08-19 09:34 639227283029182134
113 ms 216.40.33.249
30 2026-08-19 09:19 639227273294779350
4238 ms 216.40.33.249
29 2026-08-19 09:02 639227263525231313
1094 ms 216.40.33.249
28 2026-08-19 08:46 639227253578313363
242 ms 216.40.33.249
27 2026-08-19 08:29 639227243649973322
175 ms 216.40.33.249
26 2026-08-19 08:12 639227233581059317
4 ms 216.40.33.249
25 2026-08-19 07:56 639227223667352067
247 ms 216.40.33.249
24 2026-08-19 07:39 639227213714837066
254 ms 216.40.33.249
23 2026-08-19 07:22 639227203701208496
257 ms 216.40.33.249
22 2026-08-19 07:06 639227193643202179
346 ms 216.40.33.249
21 2026-08-19 06:49 639227183584431597
112 ms 216.40.33.249
20 2026-08-19 06:32 639227173347403088
243 ms 216.40.33.249
19 2026-08-19 05:39 639227141523007601
232 ms 216.40.33.249
18 2026-08-19 05:23 639227131785931574
384 ms 216.40.33.249
17 2026-08-19 05:07 639227122176475389
368 ms 216.40.33.249
16 2026-08-19 04:50 639227112668934596
110 ms 216.40.33.249
15 2026-08-19 04:34 639227102773292788
111 ms 216.40.33.249
14 2026-08-19 04:18 639227093141136930
124 ms 216.40.33.249
13 2026-08-19 04:02 639227083449420147
371 ms 216.40.33.249
12 2026-08-19 03:46 639227073771748493
130 ms 216.40.33.249
11 2026-08-19 03:30 639227063977347614
254 ms 216.40.33.249
10 2026-08-19 03:13 639227054253519024
227 ms 216.40.33.249
9 2026-08-19 02:57 639227044381963886
364 ms 216.40.33.249
8 2026-08-19 02:40 639227034441085514
2140 ms 216.40.33.249
7 2026-08-19 01:48 639227003126489968
263 ms 216.40.33.249
6 2026-08-19 01:32 639226993456311614
115 ms 216.40.33.249
5 2026-08-19 01:16 639226983847312345
279 ms 216.40.33.249
4 2026-08-19 01:00 639226974357874853
128 ms 216.40.33.249
3 2026-08-19 00:44 639226964670484721
118 ms 216.40.33.249
2 2026-08-19 00:28 639226954857899696
133 ms 216.40.33.249
1 2026-08-19 00:11 639226945091603488
2123 ms 216.40.33.249