DNS response history for ns21.notifycloud.net

ns21.notifycloud.net 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 75 DNS check records, 72 successful responses, 3 failed responses, and 264 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 ns21.notifycloud.net.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

264 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

23.227.187.189

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns21.notifycloud.net

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
75 2026-08-19 23:57 639227805445376839
29 ms 23.227.187.189
74 2026-08-19 23:41 639227795899225951
17 ms 23.227.187.189
73 2026-08-19 23:25 639227786351762008
-
72 2026-08-19 23:09 639227776640591733
41 ms 23.227.187.189
71 2026-08-19 22:53 639227767128841282
2014 ms 23.227.187.189
70 2026-08-19 22:37 639227757477304711
19 ms 23.227.187.189
69 2026-08-19 22:21 639227747572098014
37 ms 23.227.187.189
68 2026-08-19 22:04 639227737588613113
-
67 2026-08-19 21:12 639227706134603955
2023 ms 23.227.187.189
66 2026-08-19 20:56 639227696589027396
20 ms 23.227.187.189
65 2026-08-19 20:40 639227687097707639
93 ms 23.227.187.189
64 2026-08-19 20:24 639227677474464487
31 ms 23.227.187.189
63 2026-08-19 20:08 639227667767441118
14 ms 23.227.187.189
62 2026-08-19 19:51 639227657984833832
15 ms 23.227.187.189
61 2026-08-19 19:35 639227648079992640
14 ms 23.227.187.189
60 2026-08-19 19:18 639227638125048441
67 ms 23.227.187.189
59 2026-08-19 19:02 639227628211392142
40 ms 23.227.187.189
58 2026-08-19 18:45 639227618261696275
18 ms 23.227.187.189
57 2026-08-19 18:29 639227608366233645
-
56 2026-08-19 18:12 639227598301787588
34 ms 23.227.187.189
55 2026-08-19 17:18 639227566241010716
2073 ms 23.227.187.189
54 2026-08-19 17:02 639227556454538959
17 ms 23.227.187.189
53 2026-08-19 16:46 639227546640305542
90 ms 23.227.187.189
52 2026-08-19 16:30 639227536965466472
27 ms 23.227.187.189
51 2026-08-19 16:13 639227527048658280
18 ms 23.227.187.189
50 2026-08-19 15:57 639227517386634438
29 ms 23.227.187.189
49 2026-08-19 15:40 639227507459551637
20 ms 23.227.187.189
48 2026-08-19 15:24 639227497515595277
12 ms 23.227.187.189
47 2026-08-19 15:07 639227487441798036
35 ms 23.227.187.189
46 2026-08-19 14:50 639227477445551863
28 ms 23.227.187.189
45 2026-08-19 14:33 639227467297067891
10 ms 23.227.187.189
44 2026-08-19 14:16 639227457057795635
46 ms 23.227.187.189
43 2026-08-19 13:23 639227425244777397
21 ms 23.227.187.189
42 2026-08-19 13:07 639227415422116485
92 ms 23.227.187.189
41 2026-08-19 12:50 639227405307256053
148 ms 23.227.187.189
40 2026-08-19 12:34 639227395396602630
56 ms 23.227.187.189
39 2026-08-19 12:17 639227385510363611
13 ms 23.227.187.189
38 2026-08-19 12:01 639227375508324850
25 ms 23.227.187.189
37 2026-08-19 11:44 639227365326611906
54 ms 23.227.187.189
36 2026-08-19 11:27 639227355360014208
10 ms 23.227.187.189
35 2026-08-19 11:10 639227345036782165
36 ms 23.227.187.189
34 2026-08-19 10:53 639227334992964533
154 ms 23.227.187.189
33 2026-08-19 10:36 639227324986605572
56 ms 23.227.187.189
32 2026-08-19 10:20 639227314928414539
19 ms 23.227.187.189
31 2026-08-19 09:26 639227283029182134
118 ms 23.227.187.189
30 2026-08-19 09:10 639227273294779350
59 ms 23.227.187.189
29 2026-08-19 08:54 639227263525231313
65 ms 23.227.187.189
28 2026-08-19 08:37 639227253578313363
34 ms 23.227.187.189
27 2026-08-19 08:21 639227243649973322
43 ms 23.227.187.189
26 2026-08-19 08:04 639227233581059317
2014 ms 23.227.187.189
25 2026-08-19 07:47 639227223667352067
34 ms 23.227.187.189
24 2026-08-19 07:31 639227213714837066
12 ms 23.227.187.189
23 2026-08-19 07:14 639227203701208496
45 ms 23.227.187.189
22 2026-08-19 06:57 639227193643202179
36 ms 23.227.187.189
21 2026-08-19 06:41 639227183584431597
176 ms 23.227.187.189
20 2026-08-19 06:24 639227173347403088
29 ms 23.227.187.189
19 2026-08-19 05:30 639227141523007601
80 ms 23.227.187.189
18 2026-08-19 05:14 639227131785931574
49 ms 23.227.187.189
17 2026-08-19 04:58 639227122176475389
4037 ms 23.227.187.189
16 2026-08-19 04:42 639227112668934596
18 ms 23.227.187.189
15 2026-08-19 04:26 639227102773292788
27 ms 23.227.187.189
14 2026-08-19 04:10 639227093141136930
34 ms 23.227.187.189
13 2026-08-19 03:54 639227083449420147
27 ms 23.227.187.189
12 2026-08-19 03:38 639227073771748493
21 ms 23.227.187.189
11 2026-08-19 03:21 639227063977347614
34 ms 23.227.187.189
10 2026-08-19 03:05 639227054253519024
2032 ms 23.227.187.189
9 2026-08-19 02:49 639227044381963886
2122 ms 23.227.187.189
8 2026-08-19 02:32 639227034441085514
43 ms 23.227.187.189
7 2026-08-19 01:40 639227003126489968
21 ms 23.227.187.189
6 2026-08-19 01:24 639226993456311614
28 ms 23.227.187.189
5 2026-08-19 01:08 639226983847312345
34 ms 23.227.187.189
4 2026-08-19 00:52 639226974357874853
61 ms 23.227.187.189
3 2026-08-19 00:36 639226964670484721
14 ms 23.227.187.189
2 2026-08-19 00:19 639226954857899696
30 ms 23.227.187.189
1 2026-08-19 00:03 639226945091603488
45 ms 23.227.187.189