DNS response history for ns4.siliguriinfotech.com

ns4.siliguriinfotech.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 2026-08-26. For this date, NameServerHistory found 130 DNS check records, 128 successful responses, 2 failed responses, and 151 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 ns4.siliguriinfotech.com.
Records on Selected Date

130

Historical checks stored for this nameserver on selected date

Average Latency

151 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 21:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.208.224

Most recently resolved hosting IP on selected date

Successful Responses

128

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.siliguriinfotech.com

Showing DNS history for 2026-08-26 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
130 2026-08-26 21:59 639233783644630463
6 ms 172.67.208.224
129 2026-08-26 21:59 639233783644630463
6 ms 104.21.85.180
128 2026-08-26 21:42 639233773302621314
8 ms 172.67.208.224
127 2026-08-26 21:42 639233773302621314
8 ms 104.21.85.180
126 2026-08-26 21:25 639233762896723748
7 ms 172.67.208.224
125 2026-08-26 21:25 639233762896723748
7 ms 104.21.85.180
124 2026-08-26 21:08 639233752543876329
6 ms 172.67.208.224
123 2026-08-26 21:08 639233752543876329
6 ms 104.21.85.180
122 2026-08-26 20:50 639233742155931788
12 ms 172.67.208.224
121 2026-08-26 20:50 639233742155931788
12 ms 104.21.85.180
120 2026-08-26 20:33 639233731712555311
120 ms 172.67.208.224
119 2026-08-26 20:33 639233731712555311
120 ms 104.21.85.180
118 2026-08-26 20:15 639233721164051126
7 ms 172.67.208.224
117 2026-08-26 20:15 639233721164051126
7 ms 104.21.85.180
116 2026-08-26 19:58 639233710560486320
10 ms 172.67.208.224
115 2026-08-26 19:58 639233710560486320
10 ms 104.21.85.180
114 2026-08-26 19:40 639233699834667450
29 ms 104.21.85.180
113 2026-08-26 19:40 639233699834667450
29 ms 172.67.208.224
112 2026-08-26 18:45 639233667209186136
6 ms 104.21.85.180
111 2026-08-26 18:45 639233667209186136
6 ms 172.67.208.224
110 2026-08-26 18:28 639233656814316266
10 ms 172.67.208.224
109 2026-08-26 18:28 639233656814316266
10 ms 104.21.85.180
108 2026-08-26 18:10 639233646245051806
5 ms 104.21.85.180
107 2026-08-26 18:10 639233646245051806
5 ms 172.67.208.224
106 2026-08-26 17:53 639233635663779051
46 ms 172.67.208.224
105 2026-08-26 17:53 639233635663779051
46 ms 104.21.85.180
104 2026-08-26 17:35 639233624977342122
21 ms 104.21.85.180
103 2026-08-26 17:35 639233624977342122
21 ms 172.67.208.224
102 2026-08-26 17:17 639233614446136153
30 ms 104.21.85.180
101 2026-08-26 17:17 639233614446136153
30 ms 172.67.208.224
100 2026-08-26 17:00 639233603737877581
45 ms 104.21.85.180
99 2026-08-26 17:00 639233603737877581
45 ms 172.67.208.224
98 2026-08-26 16:42 639233593269224651
7 ms 172.67.208.224
97 2026-08-26 16:42 639233593269224651
7 ms 104.21.85.180
96 2026-08-26 16:24 639233582635086903
2011 ms 172.67.208.224
95 2026-08-26 16:24 639233582635086903
2011 ms 104.21.85.180
94 2026-08-26 16:07 639233572000374575
9 ms 172.67.208.224
93 2026-08-26 16:07 639233572000374575
9 ms 104.21.85.180
92 2026-08-26 15:49 639233561188633861
15 ms 104.21.85.180
91 2026-08-26 15:49 639233561188633861
15 ms 172.67.208.224
90 2026-08-26 15:31 639233550544357027
13 ms 172.67.208.224
89 2026-08-26 15:31 639233550544357027
13 ms 104.21.85.180
88 2026-08-26 14:37 639233517966053117
28 ms 172.67.208.224
87 2026-08-26 14:37 639233517966053117
28 ms 104.21.85.180
86 2026-08-26 14:19 639233507603253585
2059 ms 172.67.208.224
85 2026-08-26 14:19 639233507603253585
2059 ms 104.21.85.180
84 2026-08-26 14:02 639233497229039167
31 ms 172.67.208.224
83 2026-08-26 14:02 639233497229039167
31 ms 104.21.85.180
82 2026-08-26 13:45 639233486864546406
8 ms 172.67.208.224
81 2026-08-26 13:45 639233486864546406
8 ms 104.21.85.180
80 2026-08-26 13:28 639233476455174682
7 ms 104.21.85.180
79 2026-08-26 13:28 639233476455174682
7 ms 172.67.208.224
78 2026-08-26 13:10 639233466171592605
22 ms 104.21.85.180
77 2026-08-26 13:10 639233466171592605
22 ms 172.67.208.224
76 2026-08-26 12:53 639233455747096265
14 ms 172.67.208.224
75 2026-08-26 12:53 639233455747096265
14 ms 104.21.85.180
74 2026-08-26 12:36 639233445367152284
29 ms 172.67.208.224
73 2026-08-26 12:36 639233445367152284
29 ms 104.21.85.180
72 2026-08-26 12:18 639233434974187439
8 ms 172.67.208.224
71 2026-08-26 12:18 639233434974187439
8 ms 104.21.85.180
70 2026-08-26 12:01 639233424567558554
50 ms 104.21.85.180
69 2026-08-26 12:01 639233424567558554
50 ms 172.67.208.224
68 2026-08-26 11:44 639233414056832719
-
67 2026-08-26 11:26 639233403515141099
20 ms 172.67.208.224
66 2026-08-26 11:26 639233403515141099
20 ms 104.21.85.180
65 2026-08-26 10:31 639233370841350248
17 ms 104.21.85.180
64 2026-08-26 10:31 639233370841350248
17 ms 172.67.208.224
63 2026-08-26 10:14 639233360361507238
122 ms 172.67.208.224
62 2026-08-26 10:14 639233360361507238
122 ms 104.21.85.180
61 2026-08-26 09:57 639233350067824371
19 ms 104.21.85.180
60 2026-08-26 09:57 639233350067824371
19 ms 172.67.208.224
59 2026-08-26 09:39 639233339545274518
13 ms 104.21.85.180
58 2026-08-26 09:39 639233339545274518
13 ms 172.67.208.224
57 2026-08-26 09:22 639233329214918079
35 ms 104.21.85.180
56 2026-08-26 09:22 639233329214918079
35 ms 172.67.208.224
55 2026-08-26 09:05 639233318749762337
30 ms 104.21.85.180
54 2026-08-26 09:05 639233318749762337
30 ms 172.67.208.224
53 2026-08-26 08:47 639233308387917838
20 ms 172.67.208.224
52 2026-08-26 08:47 639233308387917838
20 ms 104.21.85.180
51 2026-08-26 08:30 639233297961740122
2060 ms 172.67.208.224
50 2026-08-26 08:30 639233297961740122
2060 ms 104.21.85.180
49 2026-08-26 08:13 639233287487159094
12 ms 104.21.85.180
48 2026-08-26 08:13 639233287487159094
12 ms 172.67.208.224
47 2026-08-26 07:55 639233276995531707
14 ms 104.21.85.180
46 2026-08-26 07:55 639233276995531707
14 ms 172.67.208.224
45 2026-08-26 07:38 639233266521568229
58 ms 172.67.208.224
44 2026-08-26 07:38 639233266521568229
58 ms 104.21.85.180
43 2026-08-26 07:20 639233256081047431
15 ms 172.67.208.224
42 2026-08-26 07:20 639233256081047431
15 ms 104.21.85.180
41 2026-08-26 06:26 639233223620132921
136 ms 172.67.208.224
40 2026-08-26 06:26 639233223620132921
136 ms 104.21.85.180
39 2026-08-26 06:09 639233213287814244
19 ms 172.67.208.224
38 2026-08-26 06:09 639233213287814244
19 ms 104.21.85.180
37 2026-08-26 05:52 639233202925983161
11 ms 172.67.208.224
36 2026-08-26 05:52 639233202925983161
11 ms 104.21.85.180
35 2026-08-26 05:34 639233192644780696
33 ms 172.67.208.224
34 2026-08-26 05:34 639233192644780696
33 ms 104.21.85.180
33 2026-08-26 05:17 639233182401183833
43 ms 172.67.208.224
32 2026-08-26 05:17 639233182401183833
43 ms 104.21.85.180
31 2026-08-26 05:00 639233172074181051
-
30 2026-08-26 04:43 639233161808421455
34 ms 104.21.85.180
29 2026-08-26 04:43 639233161808421455
34 ms 172.67.208.224
28 2026-08-26 04:26 639233151357344052
37 ms 172.67.208.224
27 2026-08-26 04:26 639233151357344052
37 ms 104.21.85.180
26 2026-08-26 04:08 639233141034116946
32 ms 104.21.85.180
25 2026-08-26 04:08 639233141034116946
32 ms 172.67.208.224
24 2026-08-26 03:51 639233130828334142
18 ms 104.21.85.180
23 2026-08-26 03:51 639233130828334142
18 ms 172.67.208.224
22 2026-08-26 03:34 639233120373450007
8 ms 172.67.208.224
21 2026-08-26 03:34 639233120373450007
8 ms 104.21.85.180
20 2026-08-26 03:17 639233110066216193
7 ms 172.67.208.224
19 2026-08-26 03:17 639233110066216193
7 ms 104.21.85.180
18 2026-08-26 02:24 639233078065410564
9 ms 104.21.85.180
17 2026-08-26 02:24 639233078065410564
9 ms 172.67.208.224
16 2026-08-26 02:06 639233067787457832
7 ms 104.21.85.180
15 2026-08-26 02:06 639233067787457832
7 ms 172.67.208.224
14 2026-08-26 01:49 639233057501801162
2052 ms 104.21.85.180
13 2026-08-26 01:49 639233057501801162
2052 ms 172.67.208.224
12 2026-08-26 01:32 639233047089431703
26 ms 104.21.85.180
11 2026-08-26 01:32 639233047089431703
26 ms 172.67.208.224
10 2026-08-26 01:15 639233036754790688
15 ms 104.21.85.180
9 2026-08-26 01:15 639233036754790688
15 ms 172.67.208.224
8 2026-08-26 00:57 639233026412602472
15 ms 104.21.85.180
7 2026-08-26 00:57 639233026412602472
15 ms 172.67.208.224
6 2026-08-26 00:40 639233016064066127
4 ms 104.21.85.180
5 2026-08-26 00:40 639233016064066127
4 ms 172.67.208.224
4 2026-08-26 00:23 639233005922655772
20 ms 104.21.85.180
3 2026-08-26 00:23 639233005922655772
20 ms 172.67.208.224
2 2026-08-26 00:06 639232995672256907
43 ms 172.67.208.224
1 2026-08-26 00:06 639232995672256907
43 ms 104.21.85.180