DNS response history for ivan.ns.cloudflare.com

ivan.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 248 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 ivan.ns.cloudflare.com.
Records on Selected Date

216

Historical checks stored for this nameserver on selected date

Average Latency

248 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.120

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 ivan.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 23:46 639229527598660841
8 ms 108.162.193.120
215 2026-08-21 23:46 639229527598660841
8 ms 172.64.33.120
214 2026-08-21 23:46 639229527598660841
8 ms 173.245.59.120
213 2026-08-21 23:30 639229517954323214
19 ms 108.162.193.120
212 2026-08-21 23:30 639229517954323214
19 ms 172.64.33.120
211 2026-08-21 23:30 639229517954323214
19 ms 173.245.59.120
210 2026-08-21 23:13 639229508269999021
43 ms 108.162.193.120
209 2026-08-21 23:13 639229508269999021
43 ms 172.64.33.120
208 2026-08-21 23:13 639229508269999021
43 ms 173.245.59.120
207 2026-08-21 22:57 639229498559060171
20 ms 108.162.193.120
206 2026-08-21 22:57 639229498559060171
20 ms 172.64.33.120
205 2026-08-21 22:57 639229498559060171
20 ms 173.245.59.120
204 2026-08-21 22:40 639229488519347586
5 ms 108.162.193.120
203 2026-08-21 22:40 639229488519347586
5 ms 172.64.33.120
202 2026-08-21 22:40 639229488519347586
5 ms 173.245.59.120
201 2026-08-21 21:47 639229456606578934
59 ms 108.162.193.120
200 2026-08-21 21:47 639229456606578934
59 ms 172.64.33.120
199 2026-08-21 21:47 639229456606578934
59 ms 173.245.59.120
198 2026-08-21 21:31 639229446985772499
37 ms 108.162.193.120
197 2026-08-21 21:31 639229446985772499
37 ms 172.64.33.120
196 2026-08-21 21:31 639229446985772499
37 ms 173.245.59.120
195 2026-08-21 21:15 639229437367313098
18 ms 108.162.193.120
194 2026-08-21 21:15 639229437367313098
18 ms 172.64.33.120
193 2026-08-21 21:15 639229437367313098
18 ms 173.245.59.120
192 2026-08-21 20:59 639229427923950391
6 ms 108.162.193.120
191 2026-08-21 20:59 639229427923950391
6 ms 172.64.33.120
190 2026-08-21 20:59 639229427923950391
6 ms 173.245.59.120
189 2026-08-21 20:43 639229418168588854
17 ms 172.64.33.120
188 2026-08-21 20:43 639229418168588854
17 ms 173.245.59.120
187 2026-08-21 20:43 639229418168588854
17 ms 108.162.193.120
186 2026-08-21 20:27 639229408345678334
5 ms 108.162.193.120
185 2026-08-21 20:27 639229408345678334
5 ms 172.64.33.120
184 2026-08-21 20:27 639229408345678334
5 ms 173.245.59.120
183 2026-08-21 20:11 639229398616354648
20 ms 108.162.193.120
182 2026-08-21 20:11 639229398616354648
20 ms 172.64.33.120
181 2026-08-21 20:11 639229398616354648
20 ms 173.245.59.120
180 2026-08-21 19:54 639229388634592323
2034 ms 108.162.193.120
179 2026-08-21 19:54 639229388634592323
2034 ms 173.245.59.120
178 2026-08-21 19:54 639229388634592323
2034 ms 172.64.33.120
177 2026-08-21 19:38 639229378792837692
30 ms 108.162.193.120
176 2026-08-21 19:38 639229378792837692
30 ms 172.64.33.120
175 2026-08-21 19:38 639229378792837692
30 ms 173.245.59.120
174 2026-08-21 19:22 639229369154682311
14 ms 108.162.193.120
173 2026-08-21 19:22 639229369154682311
14 ms 172.64.33.120
172 2026-08-21 19:22 639229369154682311
14 ms 173.245.59.120
171 2026-08-21 19:05 639229359248017926
6 ms 108.162.193.120
170 2026-08-21 19:05 639229359248017926
6 ms 172.64.33.120
169 2026-08-21 19:05 639229359248017926
6 ms 173.245.59.120
168 2026-08-21 18:48 639229349124294642
6 ms 108.162.193.120
167 2026-08-21 18:48 639229349124294642
6 ms 172.64.33.120
166 2026-08-21 18:48 639229349124294642
6 ms 173.245.59.120
165 2026-08-21 17:56 639229317791715692
5 ms 108.162.193.120
164 2026-08-21 17:56 639229317791715692
5 ms 172.64.33.120
163 2026-08-21 17:56 639229317791715692
5 ms 173.245.59.120
162 2026-08-21 17:40 639229308115194575
37 ms 108.162.193.120
161 2026-08-21 17:40 639229308115194575
37 ms 172.64.33.120
160 2026-08-21 17:40 639229308115194575
37 ms 173.245.59.120
159 2026-08-21 17:23 639229298320320558
80 ms 108.162.193.120
158 2026-08-21 17:23 639229298320320558
80 ms 173.245.59.120
157 2026-08-21 17:23 639229298320320558
80 ms 172.64.33.120
156 2026-08-21 17:07 639229288674863221
14 ms 108.162.193.120
155 2026-08-21 17:07 639229288674863221
14 ms 172.64.33.120
154 2026-08-21 17:07 639229288674863221
14 ms 173.245.59.120
153 2026-08-21 16:51 639229278983677079
4 ms 108.162.193.120
152 2026-08-21 16:51 639229278983677079
4 ms 172.64.33.120
151 2026-08-21 16:51 639229278983677079
4 ms 173.245.59.120
150 2026-08-21 16:35 639229269405517175
2029 ms 173.245.59.120
149 2026-08-21 16:35 639229269405517175
2029 ms 172.64.33.120
148 2026-08-21 16:35 639229269405517175
2029 ms 108.162.193.120
147 2026-08-21 16:19 639229259594798244
46 ms 108.162.193.120
146 2026-08-21 16:19 639229259594798244
46 ms 172.64.33.120
145 2026-08-21 16:19 639229259594798244
46 ms 173.245.59.120
144 2026-08-21 16:02 639229249736681188
13 ms 172.64.33.120
143 2026-08-21 16:02 639229249736681188
13 ms 108.162.193.120
142 2026-08-21 16:02 639229249736681188
13 ms 173.245.59.120
141 2026-08-21 15:46 639229239699417787
66 ms 108.162.193.120
140 2026-08-21 15:46 639229239699417787
66 ms 172.64.33.120
139 2026-08-21 15:46 639229239699417787
66 ms 173.245.59.120
138 2026-08-21 15:29 639229229621964033
43 ms 173.245.59.120
137 2026-08-21 15:29 639229229621964033
43 ms 172.64.33.120
136 2026-08-21 15:29 639229229621964033
43 ms 108.162.193.120
135 2026-08-21 15:12 639229219567270965
6 ms 108.162.193.120
134 2026-08-21 15:12 639229219567270965
6 ms 172.64.33.120
133 2026-08-21 15:12 639229219567270965
6 ms 173.245.59.120
132 2026-08-21 14:55 639229209406666856
13 ms 108.162.193.120
131 2026-08-21 14:55 639229209406666856
13 ms 172.64.33.120
130 2026-08-21 14:55 639229209406666856
13 ms 173.245.59.120
129 2026-08-21 14:03 639229177815876178
15 ms 108.162.193.120
128 2026-08-21 14:03 639229177815876178
15 ms 172.64.33.120
127 2026-08-21 14:03 639229177815876178
15 ms 173.245.59.120
126 2026-08-21 13:47 639229168243572685
20 ms 173.245.59.120
125 2026-08-21 13:47 639229168243572685
20 ms 108.162.193.120
124 2026-08-21 13:47 639229168243572685
20 ms 172.64.33.120
123 2026-08-21 13:31 639229158599856475
24 ms 108.162.193.120
122 2026-08-21 13:31 639229158599856475
24 ms 172.64.33.120
121 2026-08-21 13:31 639229158599856475
24 ms 173.245.59.120
120 2026-08-21 13:15 639229148998940902
7 ms 108.162.193.120
119 2026-08-21 13:15 639229148998940902
7 ms 172.64.33.120
118 2026-08-21 13:15 639229148998940902
7 ms 173.245.59.120
117 2026-08-21 12:58 639229139276923594
2032 ms 172.64.33.120
116 2026-08-21 12:58 639229139276923594
2032 ms 173.245.59.120
115 2026-08-21 12:58 639229139276923594
2032 ms 108.162.193.120
114 2026-08-21 12:42 639229129709912394
2028 ms 173.245.59.120
113 2026-08-21 12:42 639229129709912394
2028 ms 172.64.33.120
112 2026-08-21 12:42 639229129709912394
2028 ms 108.162.193.120
111 2026-08-21 12:26 639229119801488500
15 ms 108.162.193.120
110 2026-08-21 12:26 639229119801488500
15 ms 172.64.33.120
109 2026-08-21 12:26 639229119801488500
15 ms 173.245.59.120
108 2026-08-21 12:10 639229110135262458
13 ms 108.162.193.120
107 2026-08-21 12:10 639229110135262458
13 ms 172.64.33.120
106 2026-08-21 12:10 639229110135262458
13 ms 173.245.59.120
105 2026-08-21 11:54 639229100336051392
9 ms 108.162.193.120
104 2026-08-21 11:54 639229100336051392
9 ms 172.64.33.120
103 2026-08-21 11:54 639229100336051392
9 ms 173.245.59.120
102 2026-08-21 11:37 639229090641415626
16 ms 108.162.193.120
101 2026-08-21 11:37 639229090641415626
16 ms 172.64.33.120
100 2026-08-21 11:37 639229090641415626
16 ms 173.245.59.120
99 2026-08-21 11:21 639229080702683947
5 ms 108.162.193.120
98 2026-08-21 11:21 639229080702683947
5 ms 172.64.33.120
97 2026-08-21 11:21 639229080702683947
5 ms 173.245.59.120
96 2026-08-21 11:04 639229070601456699
21 ms 108.162.193.120
95 2026-08-21 11:04 639229070601456699
21 ms 172.64.33.120
94 2026-08-21 11:04 639229070601456699
21 ms 173.245.59.120
93 2026-08-21 10:11 639229038947447232
15 ms 108.162.193.120
92 2026-08-21 10:11 639229038947447232
15 ms 172.64.33.120
91 2026-08-21 10:11 639229038947447232
15 ms 173.245.59.120
90 2026-08-21 09:55 639229029268708773
29 ms 108.162.193.120
89 2026-08-21 09:55 639229029268708773
29 ms 172.64.33.120
88 2026-08-21 09:55 639229029268708773
29 ms 173.245.59.120
87 2026-08-21 09:39 639229019647910603
8 ms 108.162.193.120
86 2026-08-21 09:39 639229019647910603
8 ms 172.64.33.120
85 2026-08-21 09:39 639229019647910603
8 ms 173.245.59.120
84 2026-08-21 09:23 639229009983843738
25 ms 108.162.193.120
83 2026-08-21 09:23 639229009983843738
25 ms 172.64.33.120
82 2026-08-21 09:23 639229009983843738
25 ms 173.245.59.120
81 2026-08-21 09:07 639229000203331882
4 ms 108.162.193.120
80 2026-08-21 09:07 639229000203331882
4 ms 172.64.33.120
79 2026-08-21 09:07 639229000203331882
4 ms 173.245.59.120
78 2026-08-21 08:50 639228990302335999
55 ms 172.64.33.120
77 2026-08-21 08:50 639228990302335999
55 ms 173.245.59.120
76 2026-08-21 08:50 639228990302335999
55 ms 108.162.193.120
75 2026-08-21 08:34 639228980567740722
22 ms 108.162.193.120
74 2026-08-21 08:34 639228980567740722
22 ms 172.64.33.120
73 2026-08-21 08:34 639228980567740722
22 ms 173.245.59.120
72 2026-08-21 08:18 639228970762445174
5 ms 108.162.193.120
71 2026-08-21 08:18 639228970762445174
5 ms 172.64.33.120
70 2026-08-21 08:18 639228970762445174
5 ms 173.245.59.120
69 2026-08-21 08:01 639228961065054445
31 ms 108.162.193.120
68 2026-08-21 08:01 639228961065054445
31 ms 172.64.33.120
67 2026-08-21 08:01 639228961065054445
31 ms 173.245.59.120
66 2026-08-21 07:45 639228951224649885
15 ms 108.162.193.120
65 2026-08-21 07:45 639228951224649885
15 ms 172.64.33.120
64 2026-08-21 07:45 639228951224649885
15 ms 173.245.59.120
63 2026-08-21 07:28 639228941303864592
6 ms 108.162.193.120
62 2026-08-21 07:28 639228941303864592
6 ms 172.64.33.120
61 2026-08-21 07:28 639228941303864592
6 ms 173.245.59.120
60 2026-08-21 07:12 639228931191328583
2016 ms 173.245.59.120
59 2026-08-21 07:12 639228931191328583
2016 ms 172.64.33.120
58 2026-08-21 07:12 639228931191328583
2016 ms 108.162.193.120
57 2026-08-21 06:19 639228899518173317
2020 ms 108.162.193.120
56 2026-08-21 06:19 639228899518173317
2020 ms 173.245.59.120
55 2026-08-21 06:19 639228899518173317
2020 ms 172.64.33.120
54 2026-08-21 06:03 639228889785027669
2084 ms 172.64.33.120
53 2026-08-21 06:03 639228889785027669
2084 ms 173.245.59.120
52 2026-08-21 06:03 639228889785027669
2084 ms 108.162.193.120
51 2026-08-21 05:46 639228880106330161
37 ms 108.162.193.120
50 2026-08-21 05:46 639228880106330161
37 ms 172.64.33.120
49 2026-08-21 05:46 639228880106330161
37 ms 173.245.59.120
48 2026-08-21 05:30 639228870316184091
54 ms 172.64.33.120
47 2026-08-21 05:30 639228870316184091
54 ms 173.245.59.120
46 2026-08-21 05:30 639228870316184091
54 ms 108.162.193.120
45 2026-08-21 05:14 639228860695366512
56 ms 108.162.193.120
44 2026-08-21 05:14 639228860695366512
56 ms 172.64.33.120
43 2026-08-21 05:14 639228860695366512
56 ms 173.245.59.120
42 2026-08-21 04:58 639228851027209500
5 ms 108.162.193.120
41 2026-08-21 04:58 639228851027209500
5 ms 172.64.33.120
40 2026-08-21 04:58 639228851027209500
5 ms 173.245.59.120
39 2026-08-21 04:42 639228841479265462
13 ms 173.245.59.120
38 2026-08-21 04:42 639228841479265462
13 ms 108.162.193.120
37 2026-08-21 04:42 639228841479265462
13 ms 172.64.33.120
36 2026-08-21 04:26 639228831752962260
43 ms 108.162.193.120
35 2026-08-21 04:26 639228831752962260
43 ms 172.64.33.120
34 2026-08-21 04:26 639228831752962260
43 ms 173.245.59.120
33 2026-08-21 04:10 639228821953295483
2018 ms 172.64.33.120
32 2026-08-21 04:10 639228821953295483
2018 ms 108.162.193.120
31 2026-08-21 04:10 639228821953295483
2018 ms 173.245.59.120
30 2026-08-21 03:53 639228812227429953
38 ms 108.162.193.120
29 2026-08-21 03:53 639228812227429953
38 ms 172.64.33.120
28 2026-08-21 03:53 639228812227429953
38 ms 173.245.59.120
27 2026-08-21 03:37 639228802476107538
29 ms 108.162.193.120
26 2026-08-21 03:37 639228802476107538
29 ms 172.64.33.120
25 2026-08-21 03:37 639228802476107538
29 ms 173.245.59.120
24 2026-08-21 03:20 639228792525492032
158 ms 173.245.59.120
23 2026-08-21 03:20 639228792525492032
158 ms 172.64.33.120
22 2026-08-21 03:20 639228792525492032
158 ms 108.162.193.120
21 2026-08-21 02:28 639228761131421385
23 ms 108.162.193.120
20 2026-08-21 02:28 639228761131421385
23 ms 172.64.33.120
19 2026-08-21 02:28 639228761131421385
23 ms 173.245.59.120
18 2026-08-21 02:12 639228751571206692
38 ms 172.64.33.120
17 2026-08-21 02:12 639228751571206692
38 ms 173.245.59.120
16 2026-08-21 02:12 639228751571206692
38 ms 108.162.193.120
15 2026-08-21 01:56 639228741705571019
24 ms 172.64.33.120
14 2026-08-21 01:56 639228741705571019
24 ms 108.162.193.120
13 2026-08-21 01:56 639228741705571019
24 ms 173.245.59.120
12 2026-08-21 01:39 639228731642208228
22 ms 108.162.193.120
11 2026-08-21 01:39 639228731642208228
22 ms 172.64.33.120
10 2026-08-21 01:39 639228731642208228
22 ms 173.245.59.120
9 2026-08-21 00:47 639228700387002072
31 ms 108.162.193.120
8 2026-08-21 00:47 639228700387002072
31 ms 172.64.33.120
7 2026-08-21 00:47 639228700387002072
31 ms 173.245.59.120
6 2026-08-21 00:31 639228690742014433
30 ms 108.162.193.120
5 2026-08-21 00:31 639228690742014433
30 ms 172.64.33.120
4 2026-08-21 00:31 639228690742014433
30 ms 173.245.59.120
3 2026-08-21 00:14 639228680877937122
9 ms 108.162.193.120
2 2026-08-21 00:14 639228680877937122
9 ms 172.64.33.120
1 2026-08-21 00:14 639228680877937122
9 ms 173.245.59.120