DNS response history for ns2.166.com

ns2.166.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 216 DNS check records, 213 successful responses, 3 failed responses, and 259 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 ns2.166.com.
Records on Selected Date

216

Historical checks stored for this nameserver on selected date

Average Latency

259 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

42.186.102.226

Most recently resolved hosting IP on selected date

Successful Responses

213

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.166.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
216 2026-08-19 23:44 639227795899225951
85 ms 42.186.102.226
215 2026-08-19 23:44 639227795899225951
85 ms 42.186.236.84
214 2026-08-19 23:44 639227795899225951
85 ms 1.95.235.6
213 2026-08-19 23:28 639227786351762008
16 ms 42.186.102.226
212 2026-08-19 23:28 639227786351762008
16 ms 42.186.236.84
211 2026-08-19 23:28 639227786351762008
16 ms 1.95.235.6
210 2026-08-19 23:12 639227776640591733
28 ms 42.186.236.84
209 2026-08-19 23:12 639227776640591733
28 ms 1.95.235.6
208 2026-08-19 23:12 639227776640591733
28 ms 42.186.102.226
207 2026-08-19 22:56 639227767128841282
79 ms 42.186.236.84
206 2026-08-19 22:56 639227767128841282
79 ms 42.186.102.226
205 2026-08-19 22:56 639227767128841282
79 ms 1.95.235.6
204 2026-08-19 22:40 639227757477304711
60 ms 42.186.236.84
203 2026-08-19 22:40 639227757477304711
60 ms 1.95.235.6
202 2026-08-19 22:40 639227757477304711
60 ms 42.186.102.226
201 2026-08-19 22:24 639227747572098014
2174 ms 1.95.235.6
200 2026-08-19 22:24 639227747572098014
2174 ms 42.186.102.226
199 2026-08-19 22:24 639227747572098014
2174 ms 42.186.236.84
198 2026-08-19 22:07 639227737588613113
73 ms 42.186.236.84
197 2026-08-19 22:07 639227737588613113
73 ms 42.186.102.226
196 2026-08-19 22:07 639227737588613113
73 ms 1.95.235.6
195 2026-08-19 21:15 639227706134603955
73 ms 42.186.236.84
194 2026-08-19 21:15 639227706134603955
73 ms 1.95.235.6
193 2026-08-19 21:15 639227706134603955
73 ms 42.186.102.226
192 2026-08-19 20:59 639227696589027396
2016 ms 42.186.236.84
191 2026-08-19 20:59 639227696589027396
2016 ms 42.186.102.226
190 2026-08-19 20:59 639227696589027396
2016 ms 1.95.235.6
189 2026-08-19 20:43 639227687097707639
111 ms 1.95.235.6
188 2026-08-19 20:43 639227687097707639
111 ms 42.186.236.84
187 2026-08-19 20:43 639227687097707639
111 ms 42.186.102.226
186 2026-08-19 20:27 639227677474464487
49 ms 1.95.235.6
185 2026-08-19 20:27 639227677474464487
49 ms 42.186.102.226
184 2026-08-19 20:27 639227677474464487
49 ms 42.186.236.84
183 2026-08-19 20:11 639227667767441118
2015 ms 42.186.236.84
182 2026-08-19 20:11 639227667767441118
2015 ms 1.95.235.6
181 2026-08-19 20:11 639227667767441118
2015 ms 42.186.102.226
180 2026-08-19 19:54 639227657984833832
78 ms 1.95.235.6
179 2026-08-19 19:54 639227657984833832
78 ms 42.186.236.84
178 2026-08-19 19:54 639227657984833832
78 ms 42.186.102.226
177 2026-08-19 19:38 639227648079992640
-
176 2026-08-19 19:22 639227638125048441
49 ms 42.186.102.226
175 2026-08-19 19:22 639227638125048441
49 ms 42.186.236.84
174 2026-08-19 19:22 639227638125048441
49 ms 1.95.235.6
173 2026-08-19 19:05 639227628211392142
40 ms 42.186.102.226
172 2026-08-19 19:05 639227628211392142
40 ms 42.186.236.84
171 2026-08-19 19:05 639227628211392142
40 ms 1.95.235.6
170 2026-08-19 18:48 639227618261696275
313 ms 42.186.102.226
169 2026-08-19 18:48 639227618261696275
313 ms 1.95.235.6
168 2026-08-19 18:48 639227618261696275
313 ms 42.186.236.84
167 2026-08-19 18:32 639227608366233645
62 ms 1.95.235.6
166 2026-08-19 18:32 639227608366233645
62 ms 42.186.102.226
165 2026-08-19 18:32 639227608366233645
62 ms 42.186.236.84
164 2026-08-19 18:15 639227598301787588
67 ms 42.186.102.226
163 2026-08-19 18:15 639227598301787588
67 ms 42.186.236.84
162 2026-08-19 18:15 639227598301787588
67 ms 1.95.235.6
161 2026-08-19 17:22 639227566241010716
37 ms 42.186.102.226
160 2026-08-19 17:22 639227566241010716
37 ms 42.186.236.84
159 2026-08-19 17:22 639227566241010716
37 ms 1.95.235.6
158 2026-08-19 17:05 639227556454538959
16 ms 1.95.235.6
157 2026-08-19 17:05 639227556454538959
16 ms 42.186.102.226
156 2026-08-19 17:05 639227556454538959
16 ms 42.186.236.84
155 2026-08-19 16:49 639227546640305542
36 ms 42.186.236.84
154 2026-08-19 16:49 639227546640305542
36 ms 1.95.235.6
153 2026-08-19 16:49 639227546640305542
36 ms 42.186.102.226
152 2026-08-19 16:33 639227536965466472
242 ms 1.95.235.6
151 2026-08-19 16:33 639227536965466472
242 ms 42.186.102.226
150 2026-08-19 16:33 639227536965466472
242 ms 42.186.236.84
149 2026-08-19 16:16 639227527048658280
-
148 2026-08-19 16:00 639227517386634438
47 ms 42.186.102.226
147 2026-08-19 16:00 639227517386634438
47 ms 42.186.236.84
146 2026-08-19 16:00 639227517386634438
47 ms 1.95.235.6
145 2026-08-19 15:44 639227507459551637
274 ms 1.95.235.6
144 2026-08-19 15:44 639227507459551637
274 ms 42.186.102.226
143 2026-08-19 15:44 639227507459551637
274 ms 42.186.236.84
142 2026-08-19 15:27 639227497515595277
72 ms 1.95.235.6
141 2026-08-19 15:27 639227497515595277
72 ms 42.186.102.226
140 2026-08-19 15:27 639227497515595277
72 ms 42.186.236.84
139 2026-08-19 15:10 639227487441798036
81 ms 1.95.235.6
138 2026-08-19 15:10 639227487441798036
81 ms 42.186.236.84
137 2026-08-19 15:10 639227487441798036
81 ms 42.186.102.226
136 2026-08-19 14:54 639227477445551863
246 ms 42.186.236.84
135 2026-08-19 14:54 639227477445551863
246 ms 1.95.235.6
134 2026-08-19 14:54 639227477445551863
246 ms 42.186.102.226
133 2026-08-19 14:37 639227467297067891
51 ms 42.186.102.226
132 2026-08-19 14:37 639227467297067891
51 ms 1.95.235.6
131 2026-08-19 14:37 639227467297067891
51 ms 42.186.236.84
130 2026-08-19 14:20 639227457057795635
63 ms 42.186.102.226
129 2026-08-19 14:20 639227457057795635
63 ms 1.95.235.6
128 2026-08-19 14:20 639227457057795635
63 ms 42.186.236.84
127 2026-08-19 13:27 639227425244777397
67 ms 1.95.235.6
126 2026-08-19 13:27 639227425244777397
67 ms 42.186.236.84
125 2026-08-19 13:27 639227425244777397
67 ms 42.186.102.226
124 2026-08-19 13:10 639227415422116485
57 ms 42.186.102.226
123 2026-08-19 13:10 639227415422116485
57 ms 42.186.236.84
122 2026-08-19 13:10 639227415422116485
57 ms 1.95.235.6
121 2026-08-19 12:53 639227405307256053
-
120 2026-08-19 12:37 639227395396602630
50 ms 42.186.102.226
119 2026-08-19 12:37 639227395396602630
50 ms 42.186.236.84
118 2026-08-19 12:37 639227395396602630
50 ms 1.95.235.6
117 2026-08-19 12:20 639227385510363611
179 ms 42.186.236.84
116 2026-08-19 12:20 639227385510363611
179 ms 1.95.235.6
115 2026-08-19 12:20 639227385510363611
179 ms 42.186.102.226
114 2026-08-19 12:04 639227375508324850
75 ms 1.95.235.6
113 2026-08-19 12:04 639227375508324850
75 ms 42.186.236.84
112 2026-08-19 12:04 639227375508324850
75 ms 42.186.102.226
111 2026-08-19 11:47 639227365326611906
4 ms 42.186.236.84
110 2026-08-19 11:47 639227365326611906
4 ms 1.95.235.6
109 2026-08-19 11:47 639227365326611906
4 ms 42.186.102.226
108 2026-08-19 11:30 639227355360014208
61 ms 42.186.236.84
107 2026-08-19 11:30 639227355360014208
61 ms 1.95.235.6
106 2026-08-19 11:30 639227355360014208
61 ms 42.186.102.226
105 2026-08-19 11:13 639227345036782165
28 ms 42.186.236.84
104 2026-08-19 11:13 639227345036782165
28 ms 1.95.235.6
103 2026-08-19 11:13 639227345036782165
28 ms 42.186.102.226
102 2026-08-19 10:56 639227334992964533
40 ms 42.186.236.84
101 2026-08-19 10:56 639227334992964533
40 ms 1.95.235.6
100 2026-08-19 10:56 639227334992964533
40 ms 42.186.102.226
99 2026-08-19 10:39 639227324986605572
25 ms 42.186.102.226
98 2026-08-19 10:39 639227324986605572
25 ms 1.95.235.6
97 2026-08-19 10:39 639227324986605572
25 ms 42.186.236.84
96 2026-08-19 10:23 639227314928414539
23 ms 42.186.102.226
95 2026-08-19 10:23 639227314928414539
23 ms 42.186.236.84
94 2026-08-19 10:23 639227314928414539
23 ms 1.95.235.6
93 2026-08-19 09:29 639227283029182134
28 ms 42.186.236.84
92 2026-08-19 09:29 639227283029182134
28 ms 42.186.102.226
91 2026-08-19 09:29 639227283029182134
28 ms 1.95.235.6
90 2026-08-19 09:13 639227273294779350
2039 ms 1.95.235.6
89 2026-08-19 09:13 639227273294779350
2039 ms 42.186.236.84
88 2026-08-19 09:13 639227273294779350
2039 ms 42.186.102.226
87 2026-08-19 08:57 639227263525231313
72 ms 42.186.102.226
86 2026-08-19 08:57 639227263525231313
72 ms 42.186.236.84
85 2026-08-19 08:57 639227263525231313
72 ms 1.95.235.6
84 2026-08-19 08:40 639227253578313363
65 ms 1.95.235.6
83 2026-08-19 08:40 639227253578313363
65 ms 42.186.236.84
82 2026-08-19 08:40 639227253578313363
65 ms 42.186.102.226
81 2026-08-19 08:24 639227243649973322
29 ms 42.186.102.226
80 2026-08-19 08:24 639227243649973322
29 ms 1.95.235.6
79 2026-08-19 08:24 639227243649973322
29 ms 42.186.236.84
78 2026-08-19 08:07 639227233581059317
65 ms 1.95.235.6
77 2026-08-19 08:07 639227233581059317
65 ms 42.186.236.84
76 2026-08-19 08:07 639227233581059317
65 ms 42.186.102.226
75 2026-08-19 07:50 639227223667352067
9 ms 1.95.235.6
74 2026-08-19 07:50 639227223667352067
9 ms 42.186.236.84
73 2026-08-19 07:50 639227223667352067
9 ms 42.186.102.226
72 2026-08-19 07:34 639227213714837066
35 ms 1.95.235.6
71 2026-08-19 07:34 639227213714837066
35 ms 42.186.236.84
70 2026-08-19 07:34 639227213714837066
35 ms 42.186.102.226
69 2026-08-19 07:17 639227203701208496
35 ms 1.95.235.6
68 2026-08-19 07:17 639227203701208496
35 ms 42.186.236.84
67 2026-08-19 07:17 639227203701208496
35 ms 42.186.102.226
66 2026-08-19 07:00 639227193643202179
82 ms 1.95.235.6
65 2026-08-19 07:00 639227193643202179
82 ms 42.186.236.84
64 2026-08-19 07:00 639227193643202179
82 ms 42.186.102.226
63 2026-08-19 06:44 639227183584431597
50 ms 1.95.235.6
62 2026-08-19 06:44 639227183584431597
50 ms 42.186.102.226
61 2026-08-19 06:44 639227183584431597
50 ms 42.186.236.84
60 2026-08-19 06:27 639227173347403088
25 ms 1.95.235.6
59 2026-08-19 06:27 639227173347403088
25 ms 42.186.102.226
58 2026-08-19 06:27 639227173347403088
25 ms 42.186.236.84
57 2026-08-19 05:34 639227141523007601
29 ms 42.186.102.226
56 2026-08-19 05:34 639227141523007601
29 ms 42.186.236.84
55 2026-08-19 05:34 639227141523007601
29 ms 1.95.235.6
54 2026-08-19 05:18 639227131785931574
29 ms 1.95.235.6
53 2026-08-19 05:18 639227131785931574
29 ms 42.186.102.226
52 2026-08-19 05:18 639227131785931574
29 ms 42.186.236.84
51 2026-08-19 05:01 639227122176475389
76 ms 1.95.235.6
50 2026-08-19 05:01 639227122176475389
76 ms 42.186.236.84
49 2026-08-19 05:01 639227122176475389
76 ms 42.186.102.226
48 2026-08-19 04:45 639227112668934596
2041 ms 42.186.102.226
47 2026-08-19 04:45 639227112668934596
2041 ms 1.95.235.6
46 2026-08-19 04:45 639227112668934596
2041 ms 42.186.236.84
45 2026-08-19 04:29 639227102773292788
31 ms 1.95.235.6
44 2026-08-19 04:29 639227102773292788
31 ms 42.186.236.84
43 2026-08-19 04:29 639227102773292788
31 ms 42.186.102.226
42 2026-08-19 04:13 639227093141136930
2042 ms 42.186.236.84
41 2026-08-19 04:13 639227093141136930
2042 ms 1.95.235.6
40 2026-08-19 04:13 639227093141136930
2042 ms 42.186.102.226
39 2026-08-19 03:57 639227083449420147
29 ms 42.186.102.226
38 2026-08-19 03:57 639227083449420147
29 ms 1.95.235.6
37 2026-08-19 03:57 639227083449420147
29 ms 42.186.236.84
36 2026-08-19 03:41 639227073771748493
34 ms 1.95.235.6
35 2026-08-19 03:41 639227073771748493
34 ms 42.186.102.226
34 2026-08-19 03:41 639227073771748493
34 ms 42.186.236.84
33 2026-08-19 03:24 639227063977347614
14 ms 42.186.102.226
32 2026-08-19 03:24 639227063977347614
14 ms 42.186.236.84
31 2026-08-19 03:24 639227063977347614
14 ms 1.95.235.6
30 2026-08-19 03:08 639227054253519024
15 ms 42.186.102.226
29 2026-08-19 03:08 639227054253519024
15 ms 1.95.235.6
28 2026-08-19 03:08 639227054253519024
15 ms 42.186.236.84
27 2026-08-19 02:52 639227044381963886
34 ms 42.186.102.226
26 2026-08-19 02:52 639227044381963886
34 ms 1.95.235.6
25 2026-08-19 02:52 639227044381963886
34 ms 42.186.236.84
24 2026-08-19 02:35 639227034441085514
28 ms 1.95.235.6
23 2026-08-19 02:35 639227034441085514
28 ms 42.186.102.226
22 2026-08-19 02:35 639227034441085514
28 ms 42.186.236.84
21 2026-08-19 01:43 639227003126489968
57 ms 1.95.235.6
20 2026-08-19 01:43 639227003126489968
57 ms 42.186.102.226
19 2026-08-19 01:43 639227003126489968
57 ms 42.186.236.84
18 2026-08-19 01:27 639226993456311614
68 ms 1.95.235.6
17 2026-08-19 01:27 639226993456311614
68 ms 42.186.102.226
16 2026-08-19 01:27 639226993456311614
68 ms 42.186.236.84
15 2026-08-19 01:11 639226983847312345
55 ms 42.186.102.226
14 2026-08-19 01:11 639226983847312345
55 ms 42.186.236.84
13 2026-08-19 01:11 639226983847312345
55 ms 1.95.235.6
12 2026-08-19 00:55 639226974357874853
33 ms 42.186.102.226
11 2026-08-19 00:55 639226974357874853
33 ms 1.95.235.6
10 2026-08-19 00:55 639226974357874853
33 ms 42.186.236.84
9 2026-08-19 00:39 639226964670484721
10 ms 42.186.102.226
8 2026-08-19 00:39 639226964670484721
10 ms 1.95.235.6
7 2026-08-19 00:39 639226964670484721
10 ms 42.186.236.84
6 2026-08-19 00:23 639226954857899696
2013 ms 1.95.235.6
5 2026-08-19 00:23 639226954857899696
2013 ms 42.186.236.84
4 2026-08-19 00:23 639226954857899696
2013 ms 42.186.102.226
3 2026-08-19 00:06 639226945091603488
42 ms 42.186.102.226
2 2026-08-19 00:06 639226945091603488
42 ms 1.95.235.6
1 2026-08-19 00:06 639226945091603488
42 ms 42.186.236.84