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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 72 successful responses, 3 failed responses, and 149 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

75

Historical checks stored for this nameserver on selected date

Average Latency

149 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:54

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

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.interactivedns.com

Showing DNS history for 2026-08-18 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 2026-08-18 23:54 639226935204800669
173 ms 103.187.238.21
74 2026-08-18 23:37 639226925298919497
135 ms 103.187.238.21
73 2026-08-18 23:21 639226915487885053
151 ms 103.187.238.21
72 2026-08-18 23:04 639226905465760034
123 ms 103.187.238.21
71 2026-08-18 22:47 639226895378104692
158 ms 103.187.238.21
70 2026-08-18 21:54 639226863374232622
150 ms 103.187.238.21
69 2026-08-18 21:38 639226853698516058
135 ms 103.187.238.21
68 2026-08-18 21:21 639226843797360601
157 ms 103.187.238.21
67 2026-08-18 21:05 639226834046588155
156 ms 103.187.238.21
66 2026-08-18 20:48 639226824234488533
133 ms 103.187.238.21
65 2026-08-18 20:32 639226814549928621
-
64 2026-08-18 20:16 639226804721432353
168 ms 103.187.238.21
63 2026-08-18 20:00 639226795048828184
125 ms 103.187.238.21
62 2026-08-18 19:43 639226785202482420
165 ms 103.187.238.21
61 2026-08-18 19:27 639226775309362607
145 ms 103.187.238.21
60 2026-08-18 19:10 639226765406586155
301 ms 103.187.238.21
59 2026-08-18 18:54 639226755437790519
115 ms 103.187.238.21
58 2026-08-18 18:01 639226723856194457
156 ms 103.187.238.21
57 2026-08-18 17:45 639226714050583422
148 ms 103.187.238.21
56 2026-08-18 17:29 639226704236499724
120 ms 103.187.238.21
55 2026-08-18 17:12 639226694184520163
147 ms 103.187.238.21
54 2026-08-18 16:55 639226684161203477
-
53 2026-08-18 16:39 639226674305430109
137 ms 103.187.238.21
52 2026-08-18 16:22 639226664489607984
133 ms 103.187.238.21
51 2026-08-18 16:06 639226654533111667
131 ms 103.187.238.21
50 2026-08-18 15:49 639226644778594725
131 ms 103.187.238.21
49 2026-08-18 15:33 639226634901553621
136 ms 103.187.238.21
48 2026-08-18 15:16 639226624921864967
138 ms 103.187.238.21
47 2026-08-18 15:00 639226614939419403
124 ms 103.187.238.21
46 2026-08-18 14:07 639226583021074771
140 ms 103.187.238.21
45 2026-08-18 13:50 639226573279933585
126 ms 103.187.238.21
44 2026-08-18 13:34 639226563494036301
121 ms 103.187.238.21
43 2026-08-18 13:18 639226553708216256
128 ms 103.187.238.21
42 2026-08-18 13:01 639226544003734815
136 ms 103.187.238.21
41 2026-08-18 12:45 639226534105733155
138 ms 103.187.238.21
40 2026-08-18 12:28 639226524298118898
126 ms 103.187.238.21
39 2026-08-18 12:12 639226514525195335
142 ms 103.187.238.21
38 2026-08-18 11:56 639226504703635320
132 ms 103.187.238.21
37 2026-08-18 11:39 639226494737271720
148 ms 103.187.238.21
36 2026-08-18 11:23 639226485005027236
147 ms 103.187.238.21
35 2026-08-18 11:06 639226475133236105
125 ms 103.187.238.21
34 2026-08-18 10:13 639226442975077052
141 ms 103.187.238.21
33 2026-08-18 09:57 639226433317932039
151 ms 103.187.238.21
32 2026-08-18 09:41 639226423688431096
137 ms 103.187.238.21
31 2026-08-18 09:25 639226413998250045
155 ms 103.187.238.21
30 2026-08-18 09:08 639226404284554875
130 ms 103.187.238.21
29 2026-08-18 08:52 639226394637043309
-
28 2026-08-18 08:36 639226385052447582
153 ms 103.187.238.21
27 2026-08-18 08:20 639226375506189603
132 ms 103.187.238.21
26 2026-08-18 08:04 639226365690646426
135 ms 103.187.238.21
25 2026-08-18 07:48 639226355771007701
120 ms 103.187.238.21
24 2026-08-18 07:31 639226345946269369
146 ms 103.187.238.21
23 2026-08-18 07:15 639226336241601848
123 ms 103.187.238.21
22 2026-08-18 06:23 639226304950675290
157 ms 103.187.238.21
21 2026-08-18 06:07 639226295324754616
186 ms 103.187.238.21
20 2026-08-18 05:51 639226285824640601
148 ms 103.187.238.21
19 2026-08-18 05:35 639226276321223917
186 ms 103.187.238.21
18 2026-08-18 05:19 639226266800200046
189 ms 103.187.238.21
17 2026-08-18 05:03 639226256958066164
143 ms 103.187.238.21
16 2026-08-18 04:47 639226247432364597
135 ms 103.187.238.21
15 2026-08-18 04:31 639226237703388552
167 ms 103.187.238.21
14 2026-08-18 04:15 639226227937569589
169 ms 103.187.238.21
13 2026-08-18 03:58 639226218052465471
122 ms 103.187.238.21
12 2026-08-18 03:42 639226208429623997
157 ms 103.187.238.21
11 2026-08-18 03:26 639226198800675295
143 ms 103.187.238.21
10 2026-08-18 02:34 639226167722042574
160 ms 103.187.238.21
9 2026-08-18 02:18 639226158277924383
205 ms 103.187.238.21
8 2026-08-18 02:03 639226148757810592
153 ms 103.187.238.21
7 2026-08-18 01:47 639226139348611045
141 ms 103.187.238.21
6 2026-08-18 01:31 639226129823462907
131 ms 103.187.238.21
5 2026-08-18 01:15 639226120218260005
150 ms 103.187.238.21
4 2026-08-18 00:59 639226110875503904
182 ms 103.187.238.21
3 2026-08-18 00:44 639226101376311912
127 ms 103.187.238.21
2 2026-08-18 00:28 639226091924943492
326 ms 103.187.238.21
1 2026-08-18 00:12 639226082133158124
121 ms 103.187.238.21