DNS response history for a.ns.opensource-consult.com

a.ns.opensource-consult.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 238 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 a.ns.opensource-consult.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

238 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.204.5.121

Most recently resolved hosting IP on selected date

Successful Responses

74

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 a.ns.opensource-consult.com

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 23:46 639227795899225951
8 ms 91.204.5.121
73 2026-08-19 23:30 639227786351762008
52 ms 91.204.5.121
72 2026-08-19 23:14 639227776640591733
59 ms 91.204.5.121
71 2026-08-19 22:58 639227767128841282
80 ms 91.204.5.121
70 2026-08-19 22:42 639227757477304711
32 ms 91.204.5.121
69 2026-08-19 22:26 639227747572098014
46 ms 91.204.5.121
68 2026-08-19 22:09 639227737588613113
38 ms 91.204.5.121
67 2026-08-19 21:17 639227706134603955
51 ms 91.204.5.121
66 2026-08-19 21:01 639227696589027396
147 ms 91.204.5.121
65 2026-08-19 20:45 639227687097707639
54 ms 91.204.5.121
64 2026-08-19 20:29 639227677474464487
6 ms 91.204.5.121
63 2026-08-19 20:13 639227667767441118
36 ms 91.204.5.121
62 2026-08-19 19:56 639227657984833832
27 ms 91.204.5.121
61 2026-08-19 19:40 639227648079992640
44 ms 91.204.5.121
60 2026-08-19 19:23 639227638125048441
5 ms 91.204.5.121
59 2026-08-19 19:07 639227628211392142
23 ms 91.204.5.121
58 2026-08-19 18:50 639227618261696275
4 ms 91.204.5.121
57 2026-08-19 18:34 639227608366233645
57 ms 91.204.5.121
56 2026-08-19 18:17 639227598301787588
45 ms 91.204.5.121
55 2026-08-19 17:24 639227566241010716
183 ms 91.204.5.121
54 2026-08-19 17:07 639227556454538959
37 ms 91.204.5.121
53 2026-08-19 16:51 639227546640305542
16 ms 91.204.5.121
52 2026-08-19 16:35 639227536965466472
66 ms 91.204.5.121
51 2026-08-19 16:18 639227527048658280
45 ms 91.204.5.121
50 2026-08-19 16:02 639227517386634438
7 ms 91.204.5.121
49 2026-08-19 15:46 639227507459551637
46 ms 91.204.5.121
48 2026-08-19 15:29 639227497515595277
50 ms 91.204.5.121
47 2026-08-19 15:12 639227487441798036
2075 ms 91.204.5.121
46 2026-08-19 14:55 639227477445551863
63 ms 91.204.5.121
45 2026-08-19 14:38 639227467297067891
28 ms 91.204.5.121
44 2026-08-19 14:21 639227457057795635
41 ms 91.204.5.121
43 2026-08-19 13:28 639227425244777397
2014 ms 91.204.5.121
42 2026-08-19 13:12 639227415422116485
42 ms 91.204.5.121
41 2026-08-19 12:55 639227405307256053
92 ms 91.204.5.121
40 2026-08-19 12:39 639227395396602630
9 ms 91.204.5.121
39 2026-08-19 12:22 639227385510363611
139 ms 91.204.5.121
38 2026-08-19 12:05 639227375508324850
57 ms 91.204.5.121
37 2026-08-19 11:49 639227365326611906
62 ms 91.204.5.121
36 2026-08-19 11:32 639227355360014208
71 ms 91.204.5.121
35 2026-08-19 11:15 639227345036782165
25 ms 91.204.5.121
34 2026-08-19 10:58 639227334992964533
52 ms 91.204.5.121
33 2026-08-19 10:41 639227324986605572
39 ms 91.204.5.121
32 2026-08-19 10:25 639227314928414539
38 ms 91.204.5.121
31 2026-08-19 09:31 639227283029182134
27 ms 91.204.5.121
30 2026-08-19 09:15 639227273294779350
38 ms 91.204.5.121
29 2026-08-19 08:59 639227263525231313
15 ms 91.204.5.121
28 2026-08-19 08:42 639227253578313363
156 ms 91.204.5.121
27 2026-08-19 08:26 639227243649973322
67 ms 91.204.5.121
26 2026-08-19 08:09 639227233581059317
41 ms 91.204.5.121
25 2026-08-19 07:52 639227223667352067
44 ms 91.204.5.121
24 2026-08-19 07:36 639227213714837066
42 ms 91.204.5.121
23 2026-08-19 07:19 639227203701208496
34 ms 91.204.5.121
22 2026-08-19 07:02 639227193643202179
47 ms 91.204.5.121
21 2026-08-19 06:46 639227183584431597
4047 ms 91.204.5.121
20 2026-08-19 06:29 639227173347403088
41 ms 91.204.5.121
19 2026-08-19 05:36 639227141523007601
13 ms 91.204.5.121
18 2026-08-19 05:19 639227131785931574
42 ms 91.204.5.121
17 2026-08-19 05:03 639227122176475389
116 ms 91.204.5.121
16 2026-08-19 04:47 639227112668934596
54 ms 91.204.5.121
15 2026-08-19 04:31 639227102773292788
2081 ms 91.204.5.121
14 2026-08-19 04:15 639227093141136930
28 ms 91.204.5.121
13 2026-08-19 03:59 639227083449420147
24 ms 91.204.5.121
12 2026-08-19 03:43 639227073771748493
48 ms 91.204.5.121
11 2026-08-19 03:26 639227063977347614
58 ms 91.204.5.121
10 2026-08-19 03:10 639227054253519024
39 ms 91.204.5.121
9 2026-08-19 02:53 639227044381963886
40 ms 91.204.5.121
8 2026-08-19 02:37 639227034441085514
21 ms 91.204.5.121
7 2026-08-19 01:45 639227003126489968
2087 ms 91.204.5.121
6 2026-08-19 01:29 639226993456311614
40 ms 91.204.5.121
5 2026-08-19 01:13 639226983847312345
2117 ms 91.204.5.121
4 2026-08-19 00:57 639226974357874853
13 ms 91.204.5.121
3 2026-08-19 00:41 639226964670484721
30 ms 91.204.5.121
2 2026-08-19 00:25 639226954857899696
4 ms 91.204.5.121
1 2026-08-19 00:08 639226945091603488
84 ms 91.204.5.121