DNS response history for rustam.ns.cloudflare.com

rustam.ns.cloudflare.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 2026-08-21. For this date, NameServerHistory found 216 DNS check records, 216 successful responses, 0 failed responses, and 184 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 rustam.ns.cloudflare.com.
Records on Selected Date

216

Historical checks stored for this nameserver on selected date

Average Latency

184 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.159.44.148

Most recently resolved hosting IP on selected date

Successful Responses

216

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 rustam.ns.cloudflare.com

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
216 2026-08-21 23:47 639229527598660841
2021 ms 162.159.44.148
215 2026-08-21 23:47 639229527598660841
2021 ms 108.162.195.148
214 2026-08-21 23:47 639229527598660841
2021 ms 172.64.35.148
213 2026-08-21 23:31 639229517954323214
15 ms 108.162.195.148
212 2026-08-21 23:31 639229517954323214
15 ms 162.159.44.148
211 2026-08-21 23:31 639229517954323214
15 ms 172.64.35.148
210 2026-08-21 23:15 639229508269999021
7 ms 162.159.44.148
209 2026-08-21 23:15 639229508269999021
7 ms 172.64.35.148
208 2026-08-21 23:15 639229508269999021
7 ms 108.162.195.148
207 2026-08-21 22:58 639229498559060171
21 ms 108.162.195.148
206 2026-08-21 22:58 639229498559060171
21 ms 162.159.44.148
205 2026-08-21 22:58 639229498559060171
21 ms 172.64.35.148
204 2026-08-21 22:42 639229488519347586
10 ms 108.162.195.148
203 2026-08-21 22:42 639229488519347586
10 ms 162.159.44.148
202 2026-08-21 22:42 639229488519347586
10 ms 172.64.35.148
201 2026-08-21 21:48 639229456606578934
15 ms 108.162.195.148
200 2026-08-21 21:48 639229456606578934
15 ms 162.159.44.148
199 2026-08-21 21:48 639229456606578934
15 ms 172.64.35.148
198 2026-08-21 21:32 639229446985772499
24 ms 172.64.35.148
197 2026-08-21 21:32 639229446985772499
24 ms 108.162.195.148
196 2026-08-21 21:32 639229446985772499
24 ms 162.159.44.148
195 2026-08-21 21:16 639229437367313098
14 ms 162.159.44.148
194 2026-08-21 21:16 639229437367313098
14 ms 108.162.195.148
193 2026-08-21 21:16 639229437367313098
14 ms 172.64.35.148
192 2026-08-21 21:01 639229427923950391
2047 ms 108.162.195.148
191 2026-08-21 21:01 639229427923950391
2047 ms 162.159.44.148
190 2026-08-21 21:01 639229427923950391
2047 ms 172.64.35.148
189 2026-08-21 20:44 639229418168588854
5 ms 108.162.195.148
188 2026-08-21 20:44 639229418168588854
5 ms 162.159.44.148
187 2026-08-21 20:44 639229418168588854
5 ms 172.64.35.148
186 2026-08-21 20:28 639229408345678334
5 ms 108.162.195.148
185 2026-08-21 20:28 639229408345678334
5 ms 162.159.44.148
184 2026-08-21 20:28 639229408345678334
5 ms 172.64.35.148
183 2026-08-21 20:12 639229398616354648
5 ms 108.162.195.148
182 2026-08-21 20:12 639229398616354648
5 ms 162.159.44.148
181 2026-08-21 20:12 639229398616354648
5 ms 172.64.35.148
180 2026-08-21 19:55 639229388634592323
34 ms 108.162.195.148
179 2026-08-21 19:55 639229388634592323
34 ms 162.159.44.148
178 2026-08-21 19:55 639229388634592323
34 ms 172.64.35.148
177 2026-08-21 19:39 639229378792837692
5 ms 108.162.195.148
176 2026-08-21 19:39 639229378792837692
5 ms 162.159.44.148
175 2026-08-21 19:39 639229378792837692
5 ms 172.64.35.148
174 2026-08-21 19:23 639229369154682311
8 ms 108.162.195.148
173 2026-08-21 19:23 639229369154682311
8 ms 162.159.44.148
172 2026-08-21 19:23 639229369154682311
8 ms 172.64.35.148
171 2026-08-21 19:06 639229359248017926
36 ms 162.159.44.148
170 2026-08-21 19:06 639229359248017926
36 ms 108.162.195.148
169 2026-08-21 19:06 639229359248017926
36 ms 172.64.35.148
168 2026-08-21 18:49 639229349124294642
6 ms 108.162.195.148
167 2026-08-21 18:49 639229349124294642
6 ms 162.159.44.148
166 2026-08-21 18:49 639229349124294642
6 ms 172.64.35.148
165 2026-08-21 17:57 639229317791715692
2008 ms 108.162.195.148
164 2026-08-21 17:57 639229317791715692
2008 ms 162.159.44.148
163 2026-08-21 17:57 639229317791715692
2008 ms 172.64.35.148
162 2026-08-21 17:41 639229308115194575
49 ms 108.162.195.148
161 2026-08-21 17:41 639229308115194575
49 ms 172.64.35.148
160 2026-08-21 17:41 639229308115194575
49 ms 162.159.44.148
159 2026-08-21 17:25 639229298320320558
6 ms 108.162.195.148
158 2026-08-21 17:25 639229298320320558
6 ms 162.159.44.148
157 2026-08-21 17:25 639229298320320558
6 ms 172.64.35.148
156 2026-08-21 17:09 639229288674863221
10 ms 108.162.195.148
155 2026-08-21 17:09 639229288674863221
10 ms 162.159.44.148
154 2026-08-21 17:09 639229288674863221
10 ms 172.64.35.148
153 2026-08-21 16:52 639229278983677079
4 ms 108.162.195.148
152 2026-08-21 16:52 639229278983677079
4 ms 162.159.44.148
151 2026-08-21 16:52 639229278983677079
4 ms 172.64.35.148
150 2026-08-21 16:36 639229269405517175
16 ms 108.162.195.148
149 2026-08-21 16:36 639229269405517175
16 ms 162.159.44.148
148 2026-08-21 16:36 639229269405517175
16 ms 172.64.35.148
147 2026-08-21 16:20 639229259594798244
18 ms 172.64.35.148
146 2026-08-21 16:20 639229259594798244
18 ms 108.162.195.148
145 2026-08-21 16:20 639229259594798244
18 ms 162.159.44.148
144 2026-08-21 16:04 639229249736681188
36 ms 172.64.35.148
143 2026-08-21 16:04 639229249736681188
36 ms 108.162.195.148
142 2026-08-21 16:04 639229249736681188
36 ms 162.159.44.148
141 2026-08-21 15:47 639229239699417787
3 ms 108.162.195.148
140 2026-08-21 15:47 639229239699417787
3 ms 162.159.44.148
139 2026-08-21 15:47 639229239699417787
3 ms 172.64.35.148
138 2026-08-21 15:30 639229229621964033
14 ms 108.162.195.148
137 2026-08-21 15:30 639229229621964033
14 ms 162.159.44.148
136 2026-08-21 15:30 639229229621964033
14 ms 172.64.35.148
135 2026-08-21 15:13 639229219567270965
24 ms 108.162.195.148
134 2026-08-21 15:13 639229219567270965
24 ms 162.159.44.148
133 2026-08-21 15:13 639229219567270965
24 ms 172.64.35.148
132 2026-08-21 14:56 639229209406666856
4 ms 108.162.195.148
131 2026-08-21 14:56 639229209406666856
4 ms 162.159.44.148
130 2026-08-21 14:56 639229209406666856
4 ms 172.64.35.148
129 2026-08-21 14:04 639229177815876178
9 ms 108.162.195.148
128 2026-08-21 14:04 639229177815876178
9 ms 162.159.44.148
127 2026-08-21 14:04 639229177815876178
9 ms 172.64.35.148
126 2026-08-21 13:48 639229168243572685
5 ms 108.162.195.148
125 2026-08-21 13:48 639229168243572685
5 ms 162.159.44.148
124 2026-08-21 13:48 639229168243572685
5 ms 172.64.35.148
123 2026-08-21 13:32 639229158599856475
6 ms 108.162.195.148
122 2026-08-21 13:32 639229158599856475
6 ms 162.159.44.148
121 2026-08-21 13:32 639229158599856475
6 ms 172.64.35.148
120 2026-08-21 13:16 639229148998940902
11 ms 108.162.195.148
119 2026-08-21 13:16 639229148998940902
11 ms 162.159.44.148
118 2026-08-21 13:16 639229148998940902
11 ms 172.64.35.148
117 2026-08-21 13:00 639229139276923594
2058 ms 108.162.195.148
116 2026-08-21 13:00 639229139276923594
2058 ms 172.64.35.148
115 2026-08-21 13:00 639229139276923594
2058 ms 162.159.44.148
114 2026-08-21 12:44 639229129709912394
21 ms 108.162.195.148
113 2026-08-21 12:44 639229129709912394
21 ms 162.159.44.148
112 2026-08-21 12:44 639229129709912394
21 ms 172.64.35.148
111 2026-08-21 12:27 639229119801488500
10 ms 108.162.195.148
110 2026-08-21 12:27 639229119801488500
10 ms 162.159.44.148
109 2026-08-21 12:27 639229119801488500
10 ms 172.64.35.148
108 2026-08-21 12:11 639229110135262458
21 ms 108.162.195.148
107 2026-08-21 12:11 639229110135262458
21 ms 162.159.44.148
106 2026-08-21 12:11 639229110135262458
21 ms 172.64.35.148
105 2026-08-21 11:55 639229100336051392
6 ms 108.162.195.148
104 2026-08-21 11:55 639229100336051392
6 ms 162.159.44.148
103 2026-08-21 11:55 639229100336051392
6 ms 172.64.35.148
102 2026-08-21 11:38 639229090641415626
32 ms 108.162.195.148
101 2026-08-21 11:38 639229090641415626
32 ms 162.159.44.148
100 2026-08-21 11:38 639229090641415626
32 ms 172.64.35.148
99 2026-08-21 11:22 639229080702683947
4 ms 108.162.195.148
98 2026-08-21 11:22 639229080702683947
4 ms 162.159.44.148
97 2026-08-21 11:22 639229080702683947
4 ms 172.64.35.148
96 2026-08-21 11:05 639229070601456699
32 ms 108.162.195.148
95 2026-08-21 11:05 639229070601456699
32 ms 162.159.44.148
94 2026-08-21 11:05 639229070601456699
32 ms 172.64.35.148
93 2026-08-21 10:12 639229038947447232
10 ms 162.159.44.148
92 2026-08-21 10:12 639229038947447232
10 ms 108.162.195.148
91 2026-08-21 10:12 639229038947447232
10 ms 172.64.35.148
90 2026-08-21 09:56 639229029268708773
10 ms 172.64.35.148
89 2026-08-21 09:56 639229029268708773
10 ms 162.159.44.148
88 2026-08-21 09:56 639229029268708773
10 ms 108.162.195.148
87 2026-08-21 09:40 639229019647910603
24 ms 108.162.195.148
86 2026-08-21 09:40 639229019647910603
24 ms 162.159.44.148
85 2026-08-21 09:40 639229019647910603
24 ms 172.64.35.148
84 2026-08-21 09:24 639229009983843738
15 ms 172.64.35.148
83 2026-08-21 09:24 639229009983843738
15 ms 162.159.44.148
82 2026-08-21 09:24 639229009983843738
15 ms 108.162.195.148
81 2026-08-21 09:08 639229000203331882
28 ms 172.64.35.148
80 2026-08-21 09:08 639229000203331882
28 ms 108.162.195.148
79 2026-08-21 09:08 639229000203331882
28 ms 162.159.44.148
78 2026-08-21 08:51 639228990302335999
38 ms 108.162.195.148
77 2026-08-21 08:51 639228990302335999
38 ms 172.64.35.148
76 2026-08-21 08:51 639228990302335999
38 ms 162.159.44.148
75 2026-08-21 08:35 639228980567740722
35 ms 108.162.195.148
74 2026-08-21 08:35 639228980567740722
35 ms 172.64.35.148
73 2026-08-21 08:35 639228980567740722
35 ms 162.159.44.148
72 2026-08-21 08:19 639228970762445174
30 ms 108.162.195.148
71 2026-08-21 08:19 639228970762445174
30 ms 162.159.44.148
70 2026-08-21 08:19 639228970762445174
30 ms 172.64.35.148
69 2026-08-21 08:03 639228961065054445
22 ms 108.162.195.148
68 2026-08-21 08:03 639228961065054445
22 ms 162.159.44.148
67 2026-08-21 08:03 639228961065054445
22 ms 172.64.35.148
66 2026-08-21 07:46 639228951224649885
2034 ms 108.162.195.148
65 2026-08-21 07:46 639228951224649885
2034 ms 172.64.35.148
64 2026-08-21 07:46 639228951224649885
2034 ms 162.159.44.148
63 2026-08-21 07:30 639228941303864592
7 ms 108.162.195.148
62 2026-08-21 07:30 639228941303864592
7 ms 162.159.44.148
61 2026-08-21 07:30 639228941303864592
7 ms 172.64.35.148
60 2026-08-21 07:13 639228931191328583
20 ms 108.162.195.148
59 2026-08-21 07:13 639228931191328583
20 ms 162.159.44.148
58 2026-08-21 07:13 639228931191328583
20 ms 172.64.35.148
57 2026-08-21 06:20 639228899518173317
43 ms 108.162.195.148
56 2026-08-21 06:20 639228899518173317
43 ms 162.159.44.148
55 2026-08-21 06:20 639228899518173317
43 ms 172.64.35.148
54 2026-08-21 06:04 639228889785027669
9 ms 108.162.195.148
53 2026-08-21 06:04 639228889785027669
9 ms 162.159.44.148
52 2026-08-21 06:04 639228889785027669
9 ms 172.64.35.148
51 2026-08-21 05:48 639228880106330161
20 ms 108.162.195.148
50 2026-08-21 05:48 639228880106330161
20 ms 172.64.35.148
49 2026-08-21 05:48 639228880106330161
20 ms 162.159.44.148
48 2026-08-21 05:31 639228870316184091
4 ms 108.162.195.148
47 2026-08-21 05:31 639228870316184091
4 ms 162.159.44.148
46 2026-08-21 05:31 639228870316184091
4 ms 172.64.35.148
45 2026-08-21 05:15 639228860695366512
24 ms 108.162.195.148
44 2026-08-21 05:15 639228860695366512
24 ms 162.159.44.148
43 2026-08-21 05:15 639228860695366512
24 ms 172.64.35.148
42 2026-08-21 04:59 639228851027209500
28 ms 172.64.35.148
41 2026-08-21 04:59 639228851027209500
28 ms 108.162.195.148
40 2026-08-21 04:59 639228851027209500
28 ms 162.159.44.148
39 2026-08-21 04:43 639228841479265462
8 ms 172.64.35.148
38 2026-08-21 04:43 639228841479265462
8 ms 162.159.44.148
37 2026-08-21 04:43 639228841479265462
8 ms 108.162.195.148
36 2026-08-21 04:27 639228831752962260
5 ms 108.162.195.148
35 2026-08-21 04:27 639228831752962260
5 ms 162.159.44.148
34 2026-08-21 04:27 639228831752962260
5 ms 172.64.35.148
33 2026-08-21 04:11 639228821953295483
3 ms 108.162.195.148
32 2026-08-21 04:11 639228821953295483
3 ms 162.159.44.148
31 2026-08-21 04:11 639228821953295483
3 ms 172.64.35.148
30 2026-08-21 03:55 639228812227429953
2036 ms 162.159.44.148
29 2026-08-21 03:55 639228812227429953
2036 ms 108.162.195.148
28 2026-08-21 03:55 639228812227429953
2036 ms 172.64.35.148
27 2026-08-21 03:38 639228802476107538
7 ms 108.162.195.148
26 2026-08-21 03:38 639228802476107538
7 ms 162.159.44.148
25 2026-08-21 03:38 639228802476107538
7 ms 172.64.35.148
24 2026-08-21 03:22 639228792525492032
23 ms 172.64.35.148
23 2026-08-21 03:22 639228792525492032
23 ms 108.162.195.148
22 2026-08-21 03:22 639228792525492032
23 ms 162.159.44.148
21 2026-08-21 02:29 639228761131421385
33 ms 108.162.195.148
20 2026-08-21 02:29 639228761131421385
33 ms 162.159.44.148
19 2026-08-21 02:29 639228761131421385
33 ms 172.64.35.148
18 2026-08-21 02:13 639228751571206692
30 ms 108.162.195.148
17 2026-08-21 02:13 639228751571206692
30 ms 172.64.35.148
16 2026-08-21 02:13 639228751571206692
30 ms 162.159.44.148
15 2026-08-21 01:57 639228741705571019
8 ms 172.64.35.148
14 2026-08-21 01:57 639228741705571019
8 ms 108.162.195.148
13 2026-08-21 01:57 639228741705571019
8 ms 162.159.44.148
12 2026-08-21 01:40 639228731642208228
3 ms 108.162.195.148
11 2026-08-21 01:40 639228731642208228
3 ms 162.159.44.148
10 2026-08-21 01:40 639228731642208228
3 ms 172.64.35.148
9 2026-08-21 00:48 639228700387002072
7 ms 172.64.35.148
8 2026-08-21 00:48 639228700387002072
7 ms 162.159.44.148
7 2026-08-21 00:48 639228700387002072
7 ms 108.162.195.148
6 2026-08-21 00:32 639228690742014433
6 ms 108.162.195.148
5 2026-08-21 00:32 639228690742014433
6 ms 162.159.44.148
4 2026-08-21 00:32 639228690742014433
6 ms 172.64.35.148
3 2026-08-21 00:16 639228680877937122
5 ms 108.162.195.148
2 2026-08-21 00:16 639228680877937122
5 ms 162.159.44.148
1 2026-08-21 00:16 639228680877937122
5 ms 172.64.35.148