DNS response history for dns21.webdataco.com

dns21.webdataco.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 2026-08-16. For this date, NameServerHistory found 60 DNS check records, 56 successful responses, 4 failed responses, and 263 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 dns21.webdataco.com.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

263 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

145.239.139.197

Most recently resolved hosting IP on selected date

Successful Responses

56

Checks that returned a measurable response

Failed Responses

4

Checks with no response or no returned latency

Failure Rate

7%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns21.webdataco.com

Showing DNS history for 2026-08-16 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
60 2026-08-16 23:55 639225207490611656
2 ms 145.239.139.197
59 2026-08-16 23:39 639225198045815385
4052 ms 145.239.139.197
58 2026-08-16 22:47 639225166825544741
21 ms 145.239.139.197
57 2026-08-16 22:31 639225157549461269
23 ms 145.239.139.197
56 2026-08-16 22:15 639225147914556308
46 ms 145.239.139.197
55 2026-08-16 22:00 639225138472322960
25 ms 145.239.139.197
54 2026-08-16 21:08 639225107211236826
22 ms 145.239.139.197
53 2026-08-16 20:52 639225097684457510
17 ms 145.239.139.197
52 2026-08-16 20:36 639225087942913396
71 ms 145.239.139.197
51 2026-08-16 20:19 639225078238684183
2012 ms 145.239.139.197
50 2026-08-16 19:27 639225046944151094
41 ms 145.239.139.197
49 2026-08-16 19:11 639225037234857231
21 ms 145.239.139.197
48 2026-08-16 18:55 639225027423459920
2030 ms 145.239.139.197
47 2026-08-16 18:39 639225017891613027
30 ms 145.239.139.197
46 2026-08-16 17:43 639224986298183527
49 ms 145.239.139.197
45 2026-08-16 17:27 639224976567107023
47 ms 145.239.139.197
44 2026-08-16 17:11 639224966709723386
24 ms 145.239.139.197
43 2026-08-16 16:55 639224957175756942
47 ms 145.239.139.197
42 2026-08-16 16:03 639224925782379869
-
41 2026-08-16 15:47 639224916429532459
-
40 2026-08-16 15:31 639224906878325623
48 ms 145.239.139.197
39 2026-08-16 15:15 639224897258974385
29 ms 145.239.139.197
38 2026-08-16 14:23 639224866169532828
37 ms 145.239.139.197
37 2026-08-16 14:07 639224856561831915
81 ms 145.239.139.197
36 2026-08-16 13:51 639224846830897794
43 ms 145.239.139.197
35 2026-08-16 13:35 639224836975863283
-
34 2026-08-16 12:40 639224804985340946
60 ms 145.239.139.197
33 2026-08-16 12:24 639224795567782333
4031 ms 145.239.139.197
32 2026-08-16 12:08 639224785914225250
38 ms 145.239.139.197
31 2026-08-16 11:53 639224776383854998
269 ms 145.239.139.197
30 2026-08-16 10:59 639224744252113993
40 ms 145.239.139.197
29 2026-08-16 10:43 639224734238905542
-
28 2026-08-16 10:26 639224724335031221
34 ms 145.239.139.197
27 2026-08-16 10:10 639224714475244430
19 ms 145.239.139.197
26 2026-08-16 09:14 639224681063874153
31 ms 145.239.139.197
25 2026-08-16 08:57 639224671038956665
23 ms 145.239.139.197
24 2026-08-16 08:40 639224661079806122
62 ms 145.239.139.197
23 2026-08-16 08:24 639224651169993038
22 ms 145.239.139.197
22 2026-08-16 07:30 639224618882283050
152 ms 145.239.139.197
21 2026-08-16 07:15 639224609519965372
118 ms 145.239.139.197
20 2026-08-16 06:59 639224599969658888
146 ms 145.239.139.197
19 2026-08-16 06:43 639224590360343307
58 ms 145.239.139.197
18 2026-08-16 05:51 639224558901831832
3 ms 145.239.139.197
17 2026-08-16 05:35 639224549678210576
179 ms 145.239.139.197
16 2026-08-16 05:20 639224540433420642
13 ms 145.239.139.197
15 2026-08-16 05:04 639224531046032443
41 ms 145.239.139.197
14 2026-08-16 04:12 639224499638024410
111 ms 145.239.139.197
13 2026-08-16 03:56 639224490358783451
37 ms 145.239.139.197
12 2026-08-16 03:41 639224481111410545
112 ms 145.239.139.197
11 2026-08-16 03:25 639224471809153772
10 ms 145.239.139.197
10 2026-08-16 02:33 639224440124457324
11 ms 145.239.139.197
9 2026-08-16 02:18 639224430921105721
7 ms 145.239.139.197
8 2026-08-16 02:02 639224421455433103
17 ms 145.239.139.197
7 2026-08-16 01:46 639224412089740331
51 ms 145.239.139.197
6 2026-08-16 01:31 639224403168392868
20 ms 145.239.139.197
5 2026-08-16 01:16 639224393856251387
25 ms 145.239.139.197
4 2026-08-16 01:00 639224384677141438
37 ms 145.239.139.197
3 2026-08-16 00:45 639224375597986398
36 ms 145.239.139.197
2 2026-08-16 00:30 639224366430296466
40 ms 145.239.139.197
1 2026-08-16 00:14 639224357218176789
47 ms 145.239.139.197