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 2026-08-14. For this date, NameServerHistory found 232 DNS check records, 231 successful responses, 1 failed responses, and 155 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

232

Historical checks stored for this nameserver on selected date

Average Latency

155 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:58

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

231

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 2026-08-14 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
232 2026-08-14 23:58 639223486524583054
5 ms 108.162.193.120
231 2026-08-14 23:58 639223486524583054
5 ms 172.64.33.120
230 2026-08-14 23:58 639223486524583054
5 ms 173.245.59.120
229 2026-08-14 23:42 639223477272309567
13 ms 108.162.193.120
228 2026-08-14 23:42 639223477272309567
13 ms 173.245.59.120
227 2026-08-14 23:42 639223477272309567
13 ms 172.64.33.120
226 2026-08-14 23:27 639223467876800215
9 ms 108.162.193.120
225 2026-08-14 23:27 639223467876800215
9 ms 173.245.59.120
224 2026-08-14 23:27 639223467876800215
9 ms 172.64.33.120
223 2026-08-14 23:11 639223458466733344
4 ms 108.162.193.120
222 2026-08-14 23:11 639223458466733344
4 ms 172.64.33.120
221 2026-08-14 23:11 639223458466733344
4 ms 173.245.59.120
220 2026-08-14 22:55 639223449196197019
39 ms 173.245.59.120
219 2026-08-14 22:55 639223449196197019
39 ms 108.162.193.120
218 2026-08-14 22:55 639223449196197019
39 ms 172.64.33.120
217 2026-08-14 22:40 639223439729973302
4 ms 108.162.193.120
216 2026-08-14 22:40 639223439729973302
4 ms 172.64.33.120
215 2026-08-14 22:40 639223439729973302
4 ms 173.245.59.120
214 2026-08-14 22:24 639223430298973377
7 ms 108.162.193.120
213 2026-08-14 22:24 639223430298973377
7 ms 172.64.33.120
212 2026-08-14 22:24 639223430298973377
7 ms 173.245.59.120
211 2026-08-14 22:08 639223420812183061
7 ms 108.162.193.120
210 2026-08-14 22:08 639223420812183061
7 ms 173.245.59.120
209 2026-08-14 22:08 639223420812183061
7 ms 172.64.33.120
208 2026-08-14 21:52 639223411307572360
38 ms 108.162.193.120
207 2026-08-14 21:52 639223411307572360
38 ms 172.64.33.120
206 2026-08-14 21:52 639223411307572360
38 ms 173.245.59.120
205 2026-08-14 21:37 639223401895099116
41 ms 108.162.193.120
204 2026-08-14 21:37 639223401895099116
41 ms 172.64.33.120
203 2026-08-14 21:37 639223401895099116
41 ms 173.245.59.120
202 2026-08-14 20:44 639223370328282191
42 ms 108.162.193.120
201 2026-08-14 20:44 639223370328282191
42 ms 172.64.33.120
200 2026-08-14 20:44 639223370328282191
42 ms 173.245.59.120
199 2026-08-14 20:29 639223361156898888
6 ms 108.162.193.120
198 2026-08-14 20:29 639223361156898888
6 ms 172.64.33.120
197 2026-08-14 20:29 639223361156898888
6 ms 173.245.59.120
196 2026-08-14 20:13 639223351683501109
32 ms 108.162.193.120
195 2026-08-14 20:13 639223351683501109
32 ms 172.64.33.120
194 2026-08-14 20:13 639223351683501109
32 ms 173.245.59.120
193 2026-08-14 19:58 639223342485908428
50 ms 108.162.193.120
192 2026-08-14 19:58 639223342485908428
50 ms 172.64.33.120
191 2026-08-14 19:58 639223342485908428
50 ms 173.245.59.120
190 2026-08-14 19:42 639223333113923772
56 ms 108.162.193.120
189 2026-08-14 19:42 639223333113923772
56 ms 172.64.33.120
188 2026-08-14 19:42 639223333113923772
56 ms 173.245.59.120
187 2026-08-14 19:27 639223323766820131
5 ms 108.162.193.120
186 2026-08-14 19:27 639223323766820131
5 ms 172.64.33.120
185 2026-08-14 19:27 639223323766820131
5 ms 173.245.59.120
184 2026-08-14 19:11 639223314500774279
18 ms 108.162.193.120
183 2026-08-14 19:11 639223314500774279
18 ms 172.64.33.120
182 2026-08-14 19:11 639223314500774279
18 ms 173.245.59.120
181 2026-08-14 18:56 639223305225877159
29 ms 108.162.193.120
180 2026-08-14 18:56 639223305225877159
29 ms 172.64.33.120
179 2026-08-14 18:56 639223305225877159
29 ms 173.245.59.120
178 2026-08-14 18:40 639223295834845965
41 ms 108.162.193.120
177 2026-08-14 18:40 639223295834845965
41 ms 172.64.33.120
176 2026-08-14 18:40 639223295834845965
41 ms 173.245.59.120
175 2026-08-14 18:24 639223286312006616
28 ms 108.162.193.120
174 2026-08-14 18:24 639223286312006616
28 ms 172.64.33.120
173 2026-08-14 18:24 639223286312006616
28 ms 173.245.59.120
172 2026-08-14 18:08 639223276659010988
28 ms 108.162.193.120
171 2026-08-14 18:08 639223276659010988
28 ms 172.64.33.120
170 2026-08-14 18:08 639223276659010988
28 ms 173.245.59.120
169 2026-08-14 17:52 639223267203892251
52 ms 108.162.193.120
168 2026-08-14 17:52 639223267203892251
52 ms 172.64.33.120
167 2026-08-14 17:52 639223267203892251
52 ms 173.245.59.120
166 2026-08-14 17:00 639223235652723921
7 ms 172.64.33.120
165 2026-08-14 17:00 639223235652723921
7 ms 173.245.59.120
164 2026-08-14 17:00 639223235652723921
7 ms 108.162.193.120
163 2026-08-14 16:44 639223226156684619
6 ms 108.162.193.120
162 2026-08-14 16:44 639223226156684619
6 ms 172.64.33.120
161 2026-08-14 16:44 639223226156684619
6 ms 173.245.59.120
160 2026-08-14 16:28 639223216737677817
6 ms 108.162.193.120
159 2026-08-14 16:28 639223216737677817
6 ms 172.64.33.120
158 2026-08-14 16:28 639223216737677817
6 ms 173.245.59.120
157 2026-08-14 16:13 639223207303987036
40 ms 173.245.59.120
156 2026-08-14 16:13 639223207303987036
40 ms 172.64.33.120
155 2026-08-14 16:13 639223207303987036
40 ms 108.162.193.120
154 2026-08-14 15:57 639223197972369650
7 ms 108.162.193.120
153 2026-08-14 15:57 639223197972369650
7 ms 173.245.59.120
152 2026-08-14 15:57 639223197972369650
7 ms 172.64.33.120
151 2026-08-14 15:41 639223188476518684
17 ms 108.162.193.120
150 2026-08-14 15:41 639223188476518684
17 ms 172.64.33.120
149 2026-08-14 15:41 639223188476518684
17 ms 173.245.59.120
148 2026-08-14 15:25 639223179029668254
25 ms 108.162.193.120
147 2026-08-14 15:25 639223179029668254
25 ms 172.64.33.120
146 2026-08-14 15:25 639223179029668254
25 ms 173.245.59.120
145 2026-08-14 15:10 639223169668684371
4 ms 108.162.193.120
144 2026-08-14 15:10 639223169668684371
4 ms 172.64.33.120
143 2026-08-14 15:10 639223169668684371
4 ms 173.245.59.120
142 2026-08-14 14:54 639223160270013058
20 ms 108.162.193.120
141 2026-08-14 14:54 639223160270013058
20 ms 172.64.33.120
140 2026-08-14 14:54 639223160270013058
20 ms 173.245.59.120
139 2026-08-14 14:38 639223150848386507
14 ms 108.162.193.120
138 2026-08-14 14:38 639223150848386507
14 ms 172.64.33.120
137 2026-08-14 14:38 639223150848386507
14 ms 173.245.59.120
136 2026-08-14 14:23 639223141514160124
9 ms 173.245.59.120
135 2026-08-14 14:23 639223141514160124
9 ms 172.64.33.120
134 2026-08-14 14:23 639223141514160124
9 ms 108.162.193.120
133 2026-08-14 14:07 639223131908897269
27 ms 172.64.33.120
132 2026-08-14 14:07 639223131908897269
27 ms 173.245.59.120
131 2026-08-14 14:07 639223131908897269
27 ms 108.162.193.120
130 2026-08-14 13:14 639223100084750932
60 ms 173.245.59.120
129 2026-08-14 13:14 639223100084750932
60 ms 172.64.33.120
128 2026-08-14 13:14 639223100084750932
60 ms 108.162.193.120
127 2026-08-14 12:58 639223090744921973
28 ms 108.162.193.120
126 2026-08-14 12:58 639223090744921973
28 ms 172.64.33.120
125 2026-08-14 12:58 639223090744921973
28 ms 173.245.59.120
124 2026-08-14 12:43 639223081343134137
2017 ms 108.162.193.120
123 2026-08-14 12:43 639223081343134137
2017 ms 172.64.33.120
122 2026-08-14 12:43 639223081343134137
2017 ms 173.245.59.120
121 2026-08-14 12:27 639223071917003603
36 ms 173.245.59.120
120 2026-08-14 12:27 639223071917003603
36 ms 172.64.33.120
119 2026-08-14 12:27 639223071917003603
36 ms 108.162.193.120
118 2026-08-14 12:11 639223062407395043
28 ms 108.162.193.120
117 2026-08-14 12:11 639223062407395043
28 ms 172.64.33.120
116 2026-08-14 12:11 639223062407395043
28 ms 173.245.59.120
115 2026-08-14 11:55 639223052970600447
8 ms 108.162.193.120
114 2026-08-14 11:55 639223052970600447
8 ms 172.64.33.120
113 2026-08-14 11:55 639223052970600447
8 ms 173.245.59.120
112 2026-08-14 11:40 639223043584242187
2019 ms 173.245.59.120
111 2026-08-14 11:40 639223043584242187
2019 ms 172.64.33.120
110 2026-08-14 11:40 639223043584242187
2019 ms 108.162.193.120
109 2026-08-14 11:24 639223034248611856
23 ms 108.162.193.120
108 2026-08-14 11:24 639223034248611856
23 ms 173.245.59.120
107 2026-08-14 11:24 639223034248611856
23 ms 172.64.33.120
106 2026-08-14 11:08 639223024816175094
41 ms 108.162.193.120
105 2026-08-14 11:08 639223024816175094
41 ms 172.64.33.120
104 2026-08-14 11:08 639223024816175094
41 ms 173.245.59.120
103 2026-08-14 10:53 639223015278211871
69 ms 108.162.193.120
102 2026-08-14 10:53 639223015278211871
69 ms 172.64.33.120
101 2026-08-14 10:53 639223015278211871
69 ms 173.245.59.120
100 2026-08-14 10:36 639223005387568522
33 ms 108.162.193.120
99 2026-08-14 10:36 639223005387568522
33 ms 173.245.59.120
98 2026-08-14 10:36 639223005387568522
33 ms 172.64.33.120
97 2026-08-14 10:20 639222995944735037
5 ms 108.162.193.120
96 2026-08-14 10:20 639222995944735037
5 ms 172.64.33.120
95 2026-08-14 10:20 639222995944735037
5 ms 173.245.59.120
94 2026-08-14 09:28 639222964532402826
3 ms 108.162.193.120
93 2026-08-14 09:28 639222964532402826
3 ms 172.64.33.120
92 2026-08-14 09:28 639222964532402826
3 ms 173.245.59.120
91 2026-08-14 09:12 639222955031971579
7 ms 108.162.193.120
90 2026-08-14 09:12 639222955031971579
7 ms 172.64.33.120
89 2026-08-14 09:12 639222955031971579
7 ms 173.245.59.120
88 2026-08-14 08:56 639222945616352079
33 ms 173.245.59.120
87 2026-08-14 08:56 639222945616352079
33 ms 172.64.33.120
86 2026-08-14 08:56 639222945616352079
33 ms 108.162.193.120
85 2026-08-14 08:41 639222936296615644
34 ms 108.162.193.120
84 2026-08-14 08:41 639222936296615644
34 ms 172.64.33.120
83 2026-08-14 08:41 639222936296615644
34 ms 173.245.59.120
82 2026-08-14 08:25 639222926913151746
27 ms 173.245.59.120
81 2026-08-14 08:25 639222926913151746
27 ms 172.64.33.120
80 2026-08-14 08:25 639222926913151746
27 ms 108.162.193.120
79 2026-08-14 08:10 639222917608375722
17 ms 173.245.59.120
78 2026-08-14 08:10 639222917608375722
17 ms 172.64.33.120
77 2026-08-14 08:10 639222917608375722
17 ms 108.162.193.120
76 2026-08-14 07:54 639222908294448500
-
75 2026-08-14 07:38 639222898918389753
2062 ms 172.64.33.120
74 2026-08-14 07:38 639222898918389753
2062 ms 108.162.193.120
73 2026-08-14 07:38 639222898918389753
2062 ms 173.245.59.120
72 2026-08-14 07:23 639222889625876211
38 ms 108.162.193.120
71 2026-08-14 07:23 639222889625876211
38 ms 172.64.33.120
70 2026-08-14 07:23 639222889625876211
38 ms 173.245.59.120
69 2026-08-14 07:08 639222880353707528
38 ms 108.162.193.120
68 2026-08-14 07:08 639222880353707528
38 ms 172.64.33.120
67 2026-08-14 07:08 639222880353707528
38 ms 173.245.59.120
66 2026-08-14 06:52 639222871065611259
18 ms 108.162.193.120
65 2026-08-14 06:52 639222871065611259
18 ms 172.64.33.120
64 2026-08-14 06:52 639222871065611259
18 ms 173.245.59.120
63 2026-08-14 06:36 639222861517093112
52 ms 173.245.59.120
62 2026-08-14 06:36 639222861517093112
52 ms 172.64.33.120
61 2026-08-14 06:36 639222861517093112
52 ms 108.162.193.120
60 2026-08-14 05:44 639222830182717637
44 ms 108.162.193.120
59 2026-08-14 05:44 639222830182717637
44 ms 173.245.59.120
58 2026-08-14 05:44 639222830182717637
44 ms 172.64.33.120
57 2026-08-14 05:28 639222820714737422
105 ms 173.245.59.120
56 2026-08-14 05:28 639222820714737422
105 ms 172.64.33.120
55 2026-08-14 05:28 639222820714737422
105 ms 108.162.193.120
54 2026-08-14 05:13 639222811404284741
25 ms 108.162.193.120
53 2026-08-14 05:13 639222811404284741
25 ms 172.64.33.120
52 2026-08-14 05:13 639222811404284741
25 ms 173.245.59.120
51 2026-08-14 04:57 639222801994952240
6 ms 108.162.193.120
50 2026-08-14 04:57 639222801994952240
6 ms 172.64.33.120
49 2026-08-14 04:57 639222801994952240
6 ms 173.245.59.120
48 2026-08-14 04:41 639222792581940911
3 ms 108.162.193.120
47 2026-08-14 04:41 639222792581940911
3 ms 172.64.33.120
46 2026-08-14 04:41 639222792581940911
3 ms 173.245.59.120
45 2026-08-14 04:26 639222783296631220
14 ms 172.64.33.120
44 2026-08-14 04:26 639222783296631220
14 ms 173.245.59.120
43 2026-08-14 04:26 639222783296631220
14 ms 108.162.193.120
42 2026-08-14 04:10 639222773909528001
4 ms 108.162.193.120
41 2026-08-14 04:10 639222773909528001
4 ms 172.64.33.120
40 2026-08-14 04:10 639222773909528001
4 ms 173.245.59.120
39 2026-08-14 03:55 639222764574707991
30 ms 108.162.193.120
38 2026-08-14 03:55 639222764574707991
30 ms 172.64.33.120
37 2026-08-14 03:55 639222764574707991
30 ms 173.245.59.120
36 2026-08-14 03:39 639222754982758281
9 ms 108.162.193.120
35 2026-08-14 03:39 639222754982758281
9 ms 172.64.33.120
34 2026-08-14 03:39 639222754982758281
9 ms 173.245.59.120
33 2026-08-14 03:23 639222745650144239
37 ms 173.245.59.120
32 2026-08-14 03:23 639222745650144239
37 ms 172.64.33.120
31 2026-08-14 03:23 639222745650144239
37 ms 108.162.193.120
30 2026-08-14 03:07 639222736060223018
4 ms 108.162.193.120
29 2026-08-14 03:07 639222736060223018
4 ms 172.64.33.120
28 2026-08-14 03:07 639222736060223018
4 ms 173.245.59.120
27 2026-08-14 02:51 639222726529271510
4 ms 108.162.193.120
26 2026-08-14 02:51 639222726529271510
4 ms 172.64.33.120
25 2026-08-14 02:51 639222726529271510
4 ms 173.245.59.120
24 2026-08-14 01:58 639222694791257846
4 ms 108.162.193.120
23 2026-08-14 01:58 639222694791257846
4 ms 172.64.33.120
22 2026-08-14 01:58 639222694791257846
4 ms 173.245.59.120
21 2026-08-14 01:43 639222685350317820
14 ms 172.64.33.120
20 2026-08-14 01:43 639222685350317820
14 ms 108.162.193.120
19 2026-08-14 01:43 639222685350317820
14 ms 173.245.59.120
18 2026-08-14 01:27 639222675895178560
42 ms 108.162.193.120
17 2026-08-14 01:27 639222675895178560
42 ms 173.245.59.120
16 2026-08-14 01:27 639222675895178560
42 ms 172.64.33.120
15 2026-08-14 01:11 639222666344182743
2037 ms 173.245.59.120
14 2026-08-14 01:11 639222666344182743
2037 ms 172.64.33.120
13 2026-08-14 01:11 639222666344182743
2037 ms 108.162.193.120
12 2026-08-14 00:55 639222656762316965
2024 ms 173.245.59.120
11 2026-08-14 00:55 639222656762316965
2024 ms 108.162.193.120
10 2026-08-14 00:55 639222656762316965
2024 ms 172.64.33.120
9 2026-08-14 00:39 639222647109404695
7 ms 108.162.193.120
8 2026-08-14 00:39 639222647109404695
7 ms 172.64.33.120
7 2026-08-14 00:39 639222647109404695
7 ms 173.245.59.120
6 2026-08-14 00:23 639222637659944389
36 ms 173.245.59.120
5 2026-08-14 00:23 639222637659944389
36 ms 108.162.193.120
4 2026-08-14 00:23 639222637659944389
36 ms 172.64.33.120
3 2026-08-14 00:07 639222628151417313
62 ms 108.162.193.120
2 2026-08-14 00:07 639222628151417313
62 ms 172.64.33.120
1 2026-08-14 00:07 639222628151417313
62 ms 173.245.59.120