DNS response history for ns21.interactivedns.com

ns21.interactivedns.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, 72 successful responses, 2 failed responses, and 155 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.interactivedns.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

155 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

103.187.238.21

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns21.interactivedns.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 23:48 639227795899225951
147 ms 103.187.238.21
73 2026-08-19 23:32 639227786351762008
139 ms 103.187.238.21
72 2026-08-19 23:16 639227776640591733
189 ms 103.187.238.21
71 2026-08-19 23:00 639227767128841282
139 ms 103.187.238.21
70 2026-08-19 22:44 639227757477304711
182 ms 103.187.238.21
69 2026-08-19 22:28 639227747572098014
185 ms 103.187.238.21
68 2026-08-19 22:11 639227737588613113
155 ms 103.187.238.21
67 2026-08-19 21:18 639227706134603955
167 ms 103.187.238.21
66 2026-08-19 21:03 639227696589027396
218 ms 103.187.238.21
65 2026-08-19 20:47 639227687097707639
153 ms 103.187.238.21
64 2026-08-19 20:31 639227677474464487
177 ms 103.187.238.21
63 2026-08-19 20:15 639227667767441118
157 ms 103.187.238.21
62 2026-08-19 19:58 639227657984833832
160 ms 103.187.238.21
61 2026-08-19 19:42 639227648079992640
141 ms 103.187.238.21
60 2026-08-19 19:25 639227638125048441
124 ms 103.187.238.21
59 2026-08-19 19:08 639227628211392142
159 ms 103.187.238.21
58 2026-08-19 18:52 639227618261696275
149 ms 103.187.238.21
57 2026-08-19 18:35 639227608366233645
132 ms 103.187.238.21
56 2026-08-19 18:19 639227598301787588
154 ms 103.187.238.21
55 2026-08-19 17:26 639227566241010716
158 ms 103.187.238.21
54 2026-08-19 17:09 639227556454538959
199 ms 103.187.238.21
53 2026-08-19 16:53 639227546640305542
119 ms 103.187.238.21
52 2026-08-19 16:36 639227536965466472
143 ms 103.187.238.21
51 2026-08-19 16:20 639227527048658280
118 ms 103.187.238.21
50 2026-08-19 16:04 639227517386634438
-
49 2026-08-19 15:47 639227507459551637
120 ms 103.187.238.21
48 2026-08-19 15:31 639227497515595277
159 ms 103.187.238.21
47 2026-08-19 15:14 639227487441798036
156 ms 103.187.238.21
46 2026-08-19 14:57 639227477445551863
139 ms 103.187.238.21
45 2026-08-19 14:40 639227467297067891
127 ms 103.187.238.21
44 2026-08-19 14:23 639227457057795635
137 ms 103.187.238.21
43 2026-08-19 13:30 639227425244777397
330 ms 103.187.238.21
42 2026-08-19 13:14 639227415422116485
146 ms 103.187.238.21
41 2026-08-19 12:57 639227405307256053
136 ms 103.187.238.21
40 2026-08-19 12:40 639227395396602630
155 ms 103.187.238.21
39 2026-08-19 12:24 639227385510363611
126 ms 103.187.238.21
38 2026-08-19 12:07 639227375508324850
179 ms 103.187.238.21
37 2026-08-19 11:51 639227365326611906
121 ms 103.187.238.21
36 2026-08-19 11:34 639227355360014208
141 ms 103.187.238.21
35 2026-08-19 11:17 639227345036782165
128 ms 103.187.238.21
34 2026-08-19 11:00 639227334992964533
140 ms 103.187.238.21
33 2026-08-19 10:43 639227324986605572
164 ms 103.187.238.21
32 2026-08-19 10:26 639227314928414539
132 ms 103.187.238.21
31 2026-08-19 09:33 639227283029182134
152 ms 103.187.238.21
30 2026-08-19 09:17 639227273294779350
137 ms 103.187.238.21
29 2026-08-19 09:01 639227263525231313
151 ms 103.187.238.21
28 2026-08-19 08:44 639227253578313363
135 ms 103.187.238.21
27 2026-08-19 08:28 639227243649973322
115 ms 103.187.238.21
26 2026-08-19 08:11 639227233581059317
131 ms 103.187.238.21
25 2026-08-19 07:54 639227223667352067
172 ms 103.187.238.21
24 2026-08-19 07:38 639227213714837066
137 ms 103.187.238.21
23 2026-08-19 07:21 639227203701208496
124 ms 103.187.238.21
22 2026-08-19 07:04 639227193643202179
131 ms 103.187.238.21
21 2026-08-19 06:47 639227183584431597
129 ms 103.187.238.21
20 2026-08-19 06:31 639227173347403088
119 ms 103.187.238.21
19 2026-08-19 05:37 639227141523007601
146 ms 103.187.238.21
18 2026-08-19 05:21 639227131785931574
131 ms 103.187.238.21
17 2026-08-19 05:05 639227122176475389
157 ms 103.187.238.21
16 2026-08-19 04:49 639227112668934596
190 ms 103.187.238.21
15 2026-08-19 04:33 639227102773292788
160 ms 103.187.238.21
14 2026-08-19 04:17 639227093141136930
148 ms 103.187.238.21
13 2026-08-19 04:01 639227083449420147
124 ms 103.187.238.21
12 2026-08-19 03:44 639227073771748493
140 ms 103.187.238.21
11 2026-08-19 03:28 639227063977347614
149 ms 103.187.238.21
10 2026-08-19 03:12 639227054253519024
-
9 2026-08-19 02:55 639227044381963886
153 ms 103.187.238.21
8 2026-08-19 02:39 639227034441085514
139 ms 103.187.238.21
7 2026-08-19 01:47 639227003126489968
177 ms 103.187.238.21
6 2026-08-19 01:31 639226993456311614
161 ms 103.187.238.21
5 2026-08-19 01:15 639226983847312345
384 ms 103.187.238.21
4 2026-08-19 00:59 639226974357874853
192 ms 103.187.238.21
3 2026-08-19 00:43 639226964670484721
172 ms 103.187.238.21
2 2026-08-19 00:26 639226954857899696
158 ms 103.187.238.21
1 2026-08-19 00:10 639226945091603488
149 ms 103.187.238.21