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 2026-08-26. For this date, NameServerHistory found 208 DNS check records, 207 successful responses, 1 failed responses, and 287 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

208

Historical checks stored for this nameserver on selected date

Average Latency

287 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:44

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

207

Checks that returned a measurable response

Failed Responses

1

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 2026-08-26 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
208 2026-08-26 23:44 639233846871926285
2055 ms 108.162.193.120
207 2026-08-26 23:44 639233846871926285
2055 ms 172.64.33.120
206 2026-08-26 23:44 639233846871926285
2055 ms 173.245.59.120
205 2026-08-26 22:50 639233814527872887
33 ms 108.162.193.120
204 2026-08-26 22:50 639233814527872887
33 ms 172.64.33.120
203 2026-08-26 22:50 639233814527872887
33 ms 173.245.59.120
202 2026-08-26 22:33 639233804315489381
2025 ms 172.64.33.120
201 2026-08-26 22:33 639233804315489381
2025 ms 108.162.193.120
200 2026-08-26 22:33 639233804315489381
2025 ms 173.245.59.120
199 2026-08-26 22:16 639233793971346256
6 ms 108.162.193.120
198 2026-08-26 22:16 639233793971346256
6 ms 172.64.33.120
197 2026-08-26 22:16 639233793971346256
6 ms 173.245.59.120
196 2026-08-26 21:59 639233783644630463
50 ms 108.162.193.120
195 2026-08-26 21:59 639233783644630463
50 ms 172.64.33.120
194 2026-08-26 21:59 639233783644630463
50 ms 173.245.59.120
193 2026-08-26 21:42 639233773302621314
3 ms 108.162.193.120
192 2026-08-26 21:42 639233773302621314
3 ms 172.64.33.120
191 2026-08-26 21:42 639233773302621314
3 ms 173.245.59.120
190 2026-08-26 21:24 639233762896723748
50 ms 108.162.193.120
189 2026-08-26 21:24 639233762896723748
50 ms 172.64.33.120
188 2026-08-26 21:24 639233762896723748
50 ms 173.245.59.120
187 2026-08-26 21:07 639233752543876329
48 ms 108.162.193.120
186 2026-08-26 21:07 639233752543876329
48 ms 172.64.33.120
185 2026-08-26 21:07 639233752543876329
48 ms 173.245.59.120
184 2026-08-26 20:50 639233742155931788
25 ms 172.64.33.120
183 2026-08-26 20:50 639233742155931788
25 ms 173.245.59.120
182 2026-08-26 20:50 639233742155931788
25 ms 108.162.193.120
181 2026-08-26 20:32 639233731712555311
6 ms 108.162.193.120
180 2026-08-26 20:32 639233731712555311
6 ms 172.64.33.120
179 2026-08-26 20:32 639233731712555311
6 ms 173.245.59.120
178 2026-08-26 20:15 639233721164051126
65 ms 173.245.59.120
177 2026-08-26 20:15 639233721164051126
65 ms 108.162.193.120
176 2026-08-26 20:15 639233721164051126
65 ms 172.64.33.120
175 2026-08-26 19:57 639233710560486320
9 ms 108.162.193.120
174 2026-08-26 19:57 639233710560486320
9 ms 172.64.33.120
173 2026-08-26 19:57 639233710560486320
9 ms 173.245.59.120
172 2026-08-26 19:39 639233699834667450
57 ms 108.162.193.120
171 2026-08-26 19:39 639233699834667450
57 ms 172.64.33.120
170 2026-08-26 19:39 639233699834667450
57 ms 173.245.59.120
169 2026-08-26 18:45 639233667209186136
42 ms 173.245.59.120
168 2026-08-26 18:45 639233667209186136
42 ms 172.64.33.120
167 2026-08-26 18:45 639233667209186136
42 ms 108.162.193.120
166 2026-08-26 18:28 639233656814316266
39 ms 108.162.193.120
165 2026-08-26 18:28 639233656814316266
39 ms 172.64.33.120
164 2026-08-26 18:28 639233656814316266
39 ms 173.245.59.120
163 2026-08-26 18:10 639233646245051806
12 ms 173.245.59.120
162 2026-08-26 18:10 639233646245051806
12 ms 172.64.33.120
161 2026-08-26 18:10 639233646245051806
12 ms 108.162.193.120
160 2026-08-26 17:52 639233635663779051
31 ms 108.162.193.120
159 2026-08-26 17:52 639233635663779051
31 ms 172.64.33.120
158 2026-08-26 17:52 639233635663779051
31 ms 173.245.59.120
157 2026-08-26 17:35 639233624977342122
38 ms 173.245.59.120
156 2026-08-26 17:35 639233624977342122
38 ms 108.162.193.120
155 2026-08-26 17:35 639233624977342122
38 ms 172.64.33.120
154 2026-08-26 17:17 639233614446136153
12 ms 172.64.33.120
153 2026-08-26 17:17 639233614446136153
12 ms 173.245.59.120
152 2026-08-26 17:17 639233614446136153
12 ms 108.162.193.120
151 2026-08-26 16:59 639233603737877581
2019 ms 173.245.59.120
150 2026-08-26 16:59 639233603737877581
2019 ms 172.64.33.120
149 2026-08-26 16:59 639233603737877581
2019 ms 108.162.193.120
148 2026-08-26 16:42 639233593269224651
43 ms 108.162.193.120
147 2026-08-26 16:42 639233593269224651
43 ms 172.64.33.120
146 2026-08-26 16:42 639233593269224651
43 ms 173.245.59.120
145 2026-08-26 16:24 639233582635086903
40 ms 108.162.193.120
144 2026-08-26 16:24 639233582635086903
40 ms 172.64.33.120
143 2026-08-26 16:24 639233582635086903
40 ms 173.245.59.120
142 2026-08-26 16:06 639233572000374575
18 ms 108.162.193.120
141 2026-08-26 16:06 639233572000374575
18 ms 172.64.33.120
140 2026-08-26 16:06 639233572000374575
18 ms 173.245.59.120
139 2026-08-26 15:48 639233561188633861
31 ms 173.245.59.120
138 2026-08-26 15:48 639233561188633861
31 ms 172.64.33.120
137 2026-08-26 15:48 639233561188633861
31 ms 108.162.193.120
136 2026-08-26 15:31 639233550544357027
13 ms 108.162.193.120
135 2026-08-26 15:31 639233550544357027
13 ms 172.64.33.120
134 2026-08-26 15:31 639233550544357027
13 ms 173.245.59.120
133 2026-08-26 14:36 639233517966053117
16 ms 108.162.193.120
132 2026-08-26 14:36 639233517966053117
16 ms 172.64.33.120
131 2026-08-26 14:36 639233517966053117
16 ms 173.245.59.120
130 2026-08-26 14:19 639233507603253585
9 ms 108.162.193.120
129 2026-08-26 14:19 639233507603253585
9 ms 172.64.33.120
128 2026-08-26 14:19 639233507603253585
9 ms 173.245.59.120
127 2026-08-26 14:02 639233497229039167
22 ms 108.162.193.120
126 2026-08-26 14:02 639233497229039167
22 ms 172.64.33.120
125 2026-08-26 14:02 639233497229039167
22 ms 173.245.59.120
124 2026-08-26 13:44 639233486864546406
6 ms 108.162.193.120
123 2026-08-26 13:44 639233486864546406
6 ms 172.64.33.120
122 2026-08-26 13:44 639233486864546406
6 ms 173.245.59.120
121 2026-08-26 13:27 639233476455174682
-
120 2026-08-26 13:10 639233466171592605
38 ms 108.162.193.120
119 2026-08-26 13:10 639233466171592605
38 ms 172.64.33.120
118 2026-08-26 13:10 639233466171592605
38 ms 173.245.59.120
117 2026-08-26 12:53 639233455747096265
104 ms 108.162.193.120
116 2026-08-26 12:53 639233455747096265
104 ms 172.64.33.120
115 2026-08-26 12:53 639233455747096265
104 ms 173.245.59.120
114 2026-08-26 12:35 639233445367152284
2016 ms 108.162.193.120
113 2026-08-26 12:35 639233445367152284
2016 ms 172.64.33.120
112 2026-08-26 12:35 639233445367152284
2016 ms 173.245.59.120
111 2026-08-26 12:18 639233434974187439
8 ms 108.162.193.120
110 2026-08-26 12:18 639233434974187439
8 ms 172.64.33.120
109 2026-08-26 12:18 639233434974187439
8 ms 173.245.59.120
108 2026-08-26 12:01 639233424567558554
7 ms 108.162.193.120
107 2026-08-26 12:01 639233424567558554
7 ms 172.64.33.120
106 2026-08-26 12:01 639233424567558554
7 ms 173.245.59.120
105 2026-08-26 11:43 639233414056832719
22 ms 173.245.59.120
104 2026-08-26 11:43 639233414056832719
22 ms 108.162.193.120
103 2026-08-26 11:43 639233414056832719
22 ms 172.64.33.120
102 2026-08-26 11:25 639233403515141099
10 ms 108.162.193.120
101 2026-08-26 11:25 639233403515141099
10 ms 172.64.33.120
100 2026-08-26 11:25 639233403515141099
10 ms 173.245.59.120
99 2026-08-26 10:31 639233370841350248
7 ms 108.162.193.120
98 2026-08-26 10:31 639233370841350248
7 ms 172.64.33.120
97 2026-08-26 10:31 639233370841350248
7 ms 173.245.59.120
96 2026-08-26 10:14 639233360361507238
15 ms 108.162.193.120
95 2026-08-26 10:14 639233360361507238
15 ms 172.64.33.120
94 2026-08-26 10:14 639233360361507238
15 ms 173.245.59.120
93 2026-08-26 09:56 639233350067824371
47 ms 108.162.193.120
92 2026-08-26 09:56 639233350067824371
47 ms 172.64.33.120
91 2026-08-26 09:56 639233350067824371
47 ms 173.245.59.120
90 2026-08-26 09:39 639233339545274518
12 ms 108.162.193.120
89 2026-08-26 09:39 639233339545274518
12 ms 172.64.33.120
88 2026-08-26 09:39 639233339545274518
12 ms 173.245.59.120
87 2026-08-26 09:22 639233329214918079
2025 ms 173.245.59.120
86 2026-08-26 09:22 639233329214918079
2025 ms 172.64.33.120
85 2026-08-26 09:22 639233329214918079
2025 ms 108.162.193.120
84 2026-08-26 09:04 639233318749762337
2038 ms 108.162.193.120
83 2026-08-26 09:04 639233318749762337
2038 ms 172.64.33.120
82 2026-08-26 09:04 639233318749762337
2038 ms 173.245.59.120
81 2026-08-26 08:47 639233308387917838
2023 ms 108.162.193.120
80 2026-08-26 08:47 639233308387917838
2023 ms 172.64.33.120
79 2026-08-26 08:47 639233308387917838
2023 ms 173.245.59.120
78 2026-08-26 08:30 639233297961740122
46 ms 172.64.33.120
77 2026-08-26 08:30 639233297961740122
46 ms 108.162.193.120
76 2026-08-26 08:30 639233297961740122
46 ms 173.245.59.120
75 2026-08-26 08:12 639233287487159094
16 ms 108.162.193.120
74 2026-08-26 08:12 639233287487159094
16 ms 172.64.33.120
73 2026-08-26 08:12 639233287487159094
16 ms 173.245.59.120
72 2026-08-26 07:55 639233276995531707
8 ms 108.162.193.120
71 2026-08-26 07:55 639233276995531707
8 ms 172.64.33.120
70 2026-08-26 07:55 639233276995531707
8 ms 173.245.59.120
69 2026-08-26 07:37 639233266521568229
61 ms 108.162.193.120
68 2026-08-26 07:37 639233266521568229
61 ms 172.64.33.120
67 2026-08-26 07:37 639233266521568229
61 ms 173.245.59.120
66 2026-08-26 07:20 639233256081047431
13 ms 173.245.59.120
65 2026-08-26 07:20 639233256081047431
13 ms 172.64.33.120
64 2026-08-26 07:20 639233256081047431
13 ms 108.162.193.120
63 2026-08-26 06:26 639233223620132921
5 ms 108.162.193.120
62 2026-08-26 06:26 639233223620132921
5 ms 172.64.33.120
61 2026-08-26 06:26 639233223620132921
5 ms 173.245.59.120
60 2026-08-26 06:08 639233213287814244
15 ms 108.162.193.120
59 2026-08-26 06:08 639233213287814244
15 ms 172.64.33.120
58 2026-08-26 06:08 639233213287814244
15 ms 173.245.59.120
57 2026-08-26 05:51 639233202925983161
9 ms 108.162.193.120
56 2026-08-26 05:51 639233202925983161
9 ms 172.64.33.120
55 2026-08-26 05:51 639233202925983161
9 ms 173.245.59.120
54 2026-08-26 05:34 639233192644780696
12 ms 108.162.193.120
53 2026-08-26 05:34 639233192644780696
12 ms 172.64.33.120
52 2026-08-26 05:34 639233192644780696
12 ms 173.245.59.120
51 2026-08-26 05:17 639233182401183833
18 ms 108.162.193.120
50 2026-08-26 05:17 639233182401183833
18 ms 172.64.33.120
49 2026-08-26 05:17 639233182401183833
18 ms 173.245.59.120
48 2026-08-26 05:00 639233172074181051
2025 ms 172.64.33.120
47 2026-08-26 05:00 639233172074181051
2025 ms 108.162.193.120
46 2026-08-26 05:00 639233172074181051
2025 ms 173.245.59.120
45 2026-08-26 04:43 639233161808421455
63 ms 108.162.193.120
44 2026-08-26 04:43 639233161808421455
63 ms 173.245.59.120
43 2026-08-26 04:43 639233161808421455
63 ms 172.64.33.120
42 2026-08-26 04:25 639233151357344052
8 ms 108.162.193.120
41 2026-08-26 04:25 639233151357344052
8 ms 172.64.33.120
40 2026-08-26 04:25 639233151357344052
8 ms 173.245.59.120
39 2026-08-26 04:08 639233141034116946
2009 ms 172.64.33.120
38 2026-08-26 04:08 639233141034116946
2009 ms 108.162.193.120
37 2026-08-26 04:08 639233141034116946
2009 ms 173.245.59.120
36 2026-08-26 03:51 639233130828334142
11 ms 108.162.193.120
35 2026-08-26 03:51 639233130828334142
11 ms 172.64.33.120
34 2026-08-26 03:51 639233130828334142
11 ms 173.245.59.120
33 2026-08-26 03:34 639233120373450007
51 ms 108.162.193.120
32 2026-08-26 03:34 639233120373450007
51 ms 172.64.33.120
31 2026-08-26 03:34 639233120373450007
51 ms 173.245.59.120
30 2026-08-26 03:16 639233110066216193
65 ms 108.162.193.120
29 2026-08-26 03:16 639233110066216193
65 ms 173.245.59.120
28 2026-08-26 03:16 639233110066216193
65 ms 172.64.33.120
27 2026-08-26 02:23 639233078065410564
29 ms 108.162.193.120
26 2026-08-26 02:23 639233078065410564
29 ms 172.64.33.120
25 2026-08-26 02:23 639233078065410564
29 ms 173.245.59.120
24 2026-08-26 02:06 639233067787457832
28 ms 108.162.193.120
23 2026-08-26 02:06 639233067787457832
28 ms 172.64.33.120
22 2026-08-26 02:06 639233067787457832
28 ms 173.245.59.120
21 2026-08-26 01:49 639233057501801162
26 ms 108.162.193.120
20 2026-08-26 01:49 639233057501801162
26 ms 172.64.33.120
19 2026-08-26 01:49 639233057501801162
26 ms 173.245.59.120
18 2026-08-26 01:31 639233047089431703
4 ms 108.162.193.120
17 2026-08-26 01:31 639233047089431703
4 ms 172.64.33.120
16 2026-08-26 01:31 639233047089431703
4 ms 173.245.59.120
15 2026-08-26 01:14 639233036754790688
36 ms 108.162.193.120
14 2026-08-26 01:14 639233036754790688
36 ms 172.64.33.120
13 2026-08-26 01:14 639233036754790688
36 ms 173.245.59.120
12 2026-08-26 00:57 639233026412602472
10 ms 108.162.193.120
11 2026-08-26 00:57 639233026412602472
10 ms 172.64.33.120
10 2026-08-26 00:57 639233026412602472
10 ms 173.245.59.120
9 2026-08-26 00:40 639233016064066127
6 ms 108.162.193.120
8 2026-08-26 00:40 639233016064066127
6 ms 172.64.33.120
7 2026-08-26 00:40 639233016064066127
6 ms 173.245.59.120
6 2026-08-26 00:23 639233005922655772
49 ms 172.64.33.120
5 2026-08-26 00:23 639233005922655772
49 ms 108.162.193.120
4 2026-08-26 00:23 639233005922655772
49 ms 173.245.59.120
3 2026-08-26 00:06 639232995672256907
19 ms 108.162.193.120
2 2026-08-26 00:06 639232995672256907
19 ms 172.64.33.120
1 2026-08-26 00:06 639232995672256907
19 ms 173.245.59.120