DNS response history for ns1.recognitive.co

ns1.recognitive.co 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 2026-08-21. For this date, NameServerHistory found 146 DNS check records, 146 successful responses, 0 failed responses, and 228 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 ns1.recognitive.co.
Records on Selected Date

146

Historical checks stored for this nameserver on selected date

Average Latency

228 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.219.250.37

Most recently resolved hosting IP on selected date

Successful Responses

146

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.recognitive.co

Showing DNS history for 2026-08-21 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
146 2026-08-21 23:56 639229527598660841
248 ms 104.219.250.37
145 2026-08-21 23:56 639229527598660841
248 ms 2.59.170.20
144 2026-08-21 23:40 639229517954323214
120 ms 2.59.170.20
143 2026-08-21 23:40 639229517954323214
120 ms 104.219.250.37
142 2026-08-21 23:24 639229508269999021
158 ms 2.59.170.20
141 2026-08-21 23:24 639229508269999021
158 ms 104.219.250.37
140 2026-08-21 23:07 639229498559060171
256 ms 104.219.250.37
139 2026-08-21 23:07 639229498559060171
256 ms 2.59.170.20
138 2026-08-21 22:51 639229488519347586
264 ms 104.219.250.37
137 2026-08-21 22:51 639229488519347586
264 ms 2.59.170.20
136 2026-08-21 21:58 639229456606578934
234 ms 104.219.250.37
135 2026-08-21 21:58 639229456606578934
234 ms 2.59.170.20
134 2026-08-21 21:42 639229446985772499
247 ms 2.59.170.20
133 2026-08-21 21:42 639229446985772499
247 ms 104.219.250.37
132 2026-08-21 21:26 639229437367313098
152 ms 104.219.250.37
131 2026-08-21 21:26 639229437367313098
152 ms 2.59.170.20
130 2026-08-21 21:10 639229427923950391
133 ms 104.219.250.37
129 2026-08-21 21:10 639229427923950391
133 ms 2.59.170.20
128 2026-08-21 20:54 639229418168588854
317 ms 104.219.250.37
127 2026-08-21 20:54 639229418168588854
317 ms 2.59.170.20
126 2026-08-21 20:37 639229408345678334
232 ms 104.219.250.37
125 2026-08-21 20:37 639229408345678334
232 ms 2.59.170.20
124 2026-08-21 20:21 639229398616354648
115 ms 104.219.250.37
123 2026-08-21 20:21 639229398616354648
115 ms 2.59.170.20
122 2026-08-21 20:05 639229388634592323
109 ms 104.219.250.37
121 2026-08-21 20:05 639229388634592323
109 ms 2.59.170.20
120 2026-08-21 19:48 639229378792837692
272 ms 104.219.250.37
119 2026-08-21 19:48 639229378792837692
272 ms 2.59.170.20
118 2026-08-21 19:32 639229369154682311
220 ms 2.59.170.20
117 2026-08-21 19:32 639229369154682311
220 ms 104.219.250.37
116 2026-08-21 19:15 639229359248017926
125 ms 2.59.170.20
115 2026-08-21 19:15 639229359248017926
125 ms 104.219.250.37
114 2026-08-21 18:59 639229349124294642
131 ms 104.219.250.37
113 2026-08-21 18:59 639229349124294642
131 ms 2.59.170.20
112 2026-08-21 18:06 639229317791715692
225 ms 104.219.250.37
111 2026-08-21 18:06 639229317791715692
225 ms 2.59.170.20
110 2026-08-21 17:50 639229308115194575
329 ms 2.59.170.20
109 2026-08-21 17:50 639229308115194575
329 ms 104.219.250.37
108 2026-08-21 17:34 639229298320320558
217 ms 2.59.170.20
107 2026-08-21 17:34 639229298320320558
217 ms 104.219.250.37
106 2026-08-21 17:18 639229288674863221
211 ms 104.219.250.37
105 2026-08-21 17:18 639229288674863221
211 ms 2.59.170.20
104 2026-08-21 17:02 639229278983677079
314 ms 104.219.250.37
103 2026-08-21 17:02 639229278983677079
314 ms 2.59.170.20
102 2026-08-21 16:45 639229269405517175
231 ms 2.59.170.20
101 2026-08-21 16:45 639229269405517175
231 ms 104.219.250.37
100 2026-08-21 16:29 639229259594798244
289 ms 104.219.250.37
99 2026-08-21 16:29 639229259594798244
289 ms 2.59.170.20
98 2026-08-21 16:13 639229249736681188
233 ms 2.59.170.20
97 2026-08-21 16:13 639229249736681188
233 ms 104.219.250.37
96 2026-08-21 15:56 639229239699417787
253 ms 104.219.250.37
95 2026-08-21 15:56 639229239699417787
253 ms 2.59.170.20
94 2026-08-21 15:40 639229229621964033
255 ms 104.219.250.37
93 2026-08-21 15:40 639229229621964033
255 ms 2.59.170.20
92 2026-08-21 15:23 639229219567270965
246 ms 2.59.170.20
91 2026-08-21 15:23 639229219567270965
246 ms 104.219.250.37
90 2026-08-21 15:06 639229209406666856
224 ms 2.59.170.20
89 2026-08-21 15:06 639229209406666856
224 ms 104.219.250.37
88 2026-08-21 14:13 639229177815876178
279 ms 104.219.250.37
87 2026-08-21 14:13 639229177815876178
279 ms 2.59.170.20
86 2026-08-21 13:57 639229168243572685
235 ms 2.59.170.20
85 2026-08-21 13:57 639229168243572685
235 ms 104.219.250.37
84 2026-08-21 13:41 639229158599856475
287 ms 2.59.170.20
83 2026-08-21 13:41 639229158599856475
287 ms 104.219.250.37
82 2026-08-21 13:25 639229148998940902
244 ms 104.219.250.37
81 2026-08-21 13:25 639229148998940902
244 ms 2.59.170.20
80 2026-08-21 13:09 639229139276923594
238 ms 2.59.170.20
79 2026-08-21 13:09 639229139276923594
238 ms 104.219.250.37
78 2026-08-21 12:53 639229129709912394
258 ms 104.219.250.37
77 2026-08-21 12:53 639229129709912394
258 ms 2.59.170.20
76 2026-08-21 12:37 639229119801488500
304 ms 2.59.170.20
75 2026-08-21 12:37 639229119801488500
304 ms 104.219.250.37
74 2026-08-21 12:20 639229110135262458
209 ms 104.219.250.37
73 2026-08-21 12:20 639229110135262458
209 ms 2.59.170.20
72 2026-08-21 12:04 639229100336051392
136 ms 2.59.170.20
71 2026-08-21 12:04 639229100336051392
136 ms 104.219.250.37
70 2026-08-21 11:48 639229090641415626
113 ms 104.219.250.37
69 2026-08-21 11:48 639229090641415626
113 ms 2.59.170.20
68 2026-08-21 11:31 639229080702683947
225 ms 2.59.170.20
67 2026-08-21 11:31 639229080702683947
225 ms 104.219.250.37
66 2026-08-21 11:14 639229070601456699
235 ms 2.59.170.20
65 2026-08-21 11:14 639229070601456699
235 ms 104.219.250.37
64 2026-08-21 10:21 639229038947447232
291 ms 104.219.250.37
63 2026-08-21 10:21 639229038947447232
291 ms 2.59.170.20
62 2026-08-21 10:05 639229029268708773
269 ms 104.219.250.37
61 2026-08-21 10:05 639229029268708773
269 ms 2.59.170.20
60 2026-08-21 09:49 639229019647910603
116 ms 104.219.250.37
59 2026-08-21 09:49 639229019647910603
116 ms 2.59.170.20
58 2026-08-21 09:33 639229009983843738
283 ms 2.59.170.20
57 2026-08-21 09:33 639229009983843738
283 ms 104.219.250.37
56 2026-08-21 09:17 639229000203331882
308 ms 104.219.250.37
55 2026-08-21 09:17 639229000203331882
308 ms 2.59.170.20
54 2026-08-21 09:01 639228990302335999
129 ms 104.219.250.37
53 2026-08-21 09:01 639228990302335999
129 ms 2.59.170.20
52 2026-08-21 08:44 639228980567740722
263 ms 104.219.250.37
51 2026-08-21 08:44 639228980567740722
263 ms 2.59.170.20
50 2026-08-21 08:28 639228970762445174
289 ms 104.219.250.37
49 2026-08-21 08:28 639228970762445174
289 ms 2.59.170.20
48 2026-08-21 08:12 639228961065054445
110 ms 104.219.250.37
47 2026-08-21 08:12 639228961065054445
110 ms 2.59.170.20
46 2026-08-21 07:55 639228951224649885
243 ms 104.219.250.37
45 2026-08-21 07:55 639228951224649885
243 ms 2.59.170.20
44 2026-08-21 07:39 639228941303864592
230 ms 2.59.170.20
43 2026-08-21 07:39 639228941303864592
230 ms 104.219.250.37
42 2026-08-21 07:22 639228931191328583
224 ms 2.59.170.20
41 2026-08-21 07:22 639228931191328583
224 ms 104.219.250.37
40 2026-08-21 06:29 639228899518173317
234 ms 104.219.250.37
39 2026-08-21 06:29 639228899518173317
234 ms 2.59.170.20
38 2026-08-21 06:13 639228889785027669
251 ms 2.59.170.20
37 2026-08-21 06:13 639228889785027669
251 ms 104.219.250.37
36 2026-08-21 05:57 639228880106330161
241 ms 2.59.170.20
35 2026-08-21 05:57 639228880106330161
241 ms 104.219.250.37
34 2026-08-21 05:41 639228870316184091
222 ms 104.219.250.37
33 2026-08-21 05:41 639228870316184091
222 ms 2.59.170.20
32 2026-08-21 05:24 639228860695366512
271 ms 104.219.250.37
31 2026-08-21 05:24 639228860695366512
271 ms 2.59.170.20
30 2026-08-21 05:08 639228851027209500
231 ms 2.59.170.20
29 2026-08-21 05:08 639228851027209500
231 ms 104.219.250.37
28 2026-08-21 04:52 639228841479265462
216 ms 104.219.250.37
27 2026-08-21 04:52 639228841479265462
216 ms 2.59.170.20
26 2026-08-21 04:36 639228831752962260
426 ms 2.59.170.20
25 2026-08-21 04:36 639228831752962260
426 ms 104.219.250.37
24 2026-08-21 04:20 639228821953295483
128 ms 2.59.170.20
23 2026-08-21 04:20 639228821953295483
128 ms 104.219.250.37
22 2026-08-21 04:04 639228812227429953
321 ms 2.59.170.20
21 2026-08-21 04:04 639228812227429953
321 ms 104.219.250.37
20 2026-08-21 03:47 639228802476107538
119 ms 2.59.170.20
19 2026-08-21 03:47 639228802476107538
119 ms 104.219.250.37
18 2026-08-21 03:31 639228792525492032
230 ms 104.219.250.37
17 2026-08-21 03:31 639228792525492032
230 ms 2.59.170.20
16 2026-08-21 02:38 639228761131421385
286 ms 2.59.170.20
15 2026-08-21 02:38 639228761131421385
286 ms 104.219.250.37
14 2026-08-21 02:23 639228751571206692
239 ms 104.219.250.37
13 2026-08-21 02:23 639228751571206692
239 ms 2.59.170.20
12 2026-08-21 02:06 639228741705571019
228 ms 104.219.250.37
11 2026-08-21 02:06 639228741705571019
228 ms 2.59.170.20
10 2026-08-21 01:49 639228731642208228
126 ms 2.59.170.20
9 2026-08-21 01:49 639228731642208228
126 ms 104.219.250.37
8 2026-08-21 00:57 639228700387002072
236 ms 104.219.250.37
7 2026-08-21 00:57 639228700387002072
236 ms 2.59.170.20
6 2026-08-21 00:41 639228690742014433
331 ms 2.59.170.20
5 2026-08-21 00:41 639228690742014433
331 ms 104.219.250.37
4 2026-08-21 00:25 639228680877937122
116 ms 104.219.250.37
3 2026-08-21 00:25 639228680877937122
116 ms 2.59.170.20
2 2026-08-21 00:08 639228670775860800
306 ms 2.59.170.20
1 2026-08-21 00:08 639228670775860800
306 ms 104.219.250.37