DNS response history for dns21.com4datacenter.com.br

dns21.com4datacenter.com.br 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 2026-08-27. For this date, NameServerHistory found 49 DNS check records, 49 successful responses, 0 failed responses, and 181 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.com4datacenter.com.br.
Records on Selected Date

49

Historical checks stored for this nameserver on selected date

Average Latency

181 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 16:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

189.90.130.2

Most recently resolved hosting IP on selected date

Successful Responses

49

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 dns21.com4datacenter.com.br

Showing DNS history for 2026-08-27 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
49 2026-08-27 16:18 639234442983541638
28 ms 189.90.130.2
48 2026-08-27 16:00 639234432404354562
73 ms 189.90.130.2
47 2026-08-27 15:06 639234399767719119
22 ms 189.90.130.2
46 2026-08-27 14:49 639234389460601485
81 ms 189.90.130.2
45 2026-08-27 14:32 639234379227178707
20 ms 189.90.130.2
44 2026-08-27 14:15 639234369065315214
31 ms 189.90.130.2
43 2026-08-27 13:58 639234358825501576
30 ms 189.90.130.2
42 2026-08-27 13:41 639234348572745268
27 ms 189.90.130.2
41 2026-08-27 13:23 639234338264503481
534 ms 189.90.130.2
40 2026-08-27 13:06 639234327818741376
2047 ms 189.90.130.2
39 2026-08-27 12:49 639234317475724313
41 ms 189.90.130.2
38 2026-08-27 12:31 639234307007468133
32 ms 189.90.130.2
37 2026-08-27 12:14 639234296664302575
6 ms 189.90.130.2
36 2026-08-27 11:57 639234286253196126
2027 ms 189.90.130.2
35 2026-08-27 11:03 639234253963286387
51 ms 189.90.130.2
34 2026-08-27 10:46 639234243654907465
26 ms 189.90.130.2
33 2026-08-27 10:28 639234233269654413
13 ms 189.90.130.2
32 2026-08-27 10:11 639234222943951923
16 ms 189.90.130.2
31 2026-08-27 09:54 639234212558002823
29 ms 189.90.130.2
30 2026-08-27 09:37 639234202117531850
2072 ms 189.90.130.2
29 2026-08-27 09:19 639234191649612722
24 ms 189.90.130.2
28 2026-08-27 09:01 639234181105879568
344 ms 189.90.130.2
27 2026-08-27 08:44 639234170713214496
12 ms 189.90.130.2
26 2026-08-27 08:27 639234160341037652
17 ms 189.90.130.2
25 2026-08-27 08:09 639234149799404224
64 ms 189.90.130.2
24 2026-08-27 07:52 639234139553286469
35 ms 189.90.130.2
23 2026-08-27 06:58 639234107183588293
12 ms 189.90.130.2
22 2026-08-27 06:41 639234096905435724
6 ms 189.90.130.2
21 2026-08-27 06:24 639234086579410775
18 ms 189.90.130.2
20 2026-08-27 06:07 639234076291157956
35 ms 189.90.130.2
19 2026-08-27 05:50 639234065981939454
17 ms 189.90.130.2
18 2026-08-27 05:32 639234055548642997
19 ms 189.90.130.2
17 2026-08-27 05:15 639234045267979603
16 ms 189.90.130.2
16 2026-08-27 04:58 639234034999717463
45 ms 189.90.130.2
15 2026-08-27 04:41 639234024739225358
196 ms 189.90.130.2
14 2026-08-27 04:23 639234014311170162
295 ms 189.90.130.2
13 2026-08-27 04:06 639234003806017640
20 ms 189.90.130.2
12 2026-08-27 03:49 639233993356203030
93 ms 189.90.130.2
11 2026-08-27 02:55 639233961301716608
15 ms 189.90.130.2
10 2026-08-27 02:38 639233950834200647
84 ms 189.90.130.2
9 2026-08-27 02:20 639233940431849026
13 ms 189.90.130.2
8 2026-08-27 02:03 639233930110596398
56 ms 189.90.130.2
7 2026-08-27 01:46 639233919705434540
6 ms 189.90.130.2
6 2026-08-27 01:29 639233909452807845
28 ms 189.90.130.2
5 2026-08-27 01:11 639233899096420820
22 ms 189.90.130.2
4 2026-08-27 00:54 639233888707824939
35 ms 189.90.130.2
3 2026-08-27 00:37 639233878461203802
26 ms 189.90.130.2
2 2026-08-27 00:20 639233868060868209
5 ms 189.90.130.2
1 2026-08-27 00:02 639233857450922991
91 ms 189.90.130.2