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 2026-08-17. For this date, NameServerHistory found 216 DNS check records, 216 successful responses, 0 failed responses, and 193 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

193 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:47

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 2026-08-17 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 2026-08-17 23:47 639226072268080268
4 ms 108.162.193.120
215 2026-08-17 23:47 639226072268080268
4 ms 172.64.33.120
214 2026-08-17 23:47 639226072268080268
4 ms 173.245.59.120
213 2026-08-17 23:31 639226062577647657
22 ms 108.162.193.120
212 2026-08-17 23:31 639226062577647657
22 ms 172.64.33.120
211 2026-08-17 23:31 639226062577647657
22 ms 173.245.59.120
210 2026-08-17 22:38 639226031060857136
32 ms 172.64.33.120
209 2026-08-17 22:38 639226031060857136
32 ms 173.245.59.120
208 2026-08-17 22:38 639226031060857136
32 ms 108.162.193.120
207 2026-08-17 22:22 639226021535117364
4 ms 108.162.193.120
206 2026-08-17 22:22 639226021535117364
4 ms 172.64.33.120
205 2026-08-17 22:22 639226021535117364
4 ms 173.245.59.120
204 2026-08-17 22:06 639226011884237078
65 ms 108.162.193.120
203 2026-08-17 22:06 639226011884237078
65 ms 173.245.59.120
202 2026-08-17 22:06 639226011884237078
65 ms 172.64.33.120
201 2026-08-17 21:50 639226002309299142
20 ms 173.245.59.120
200 2026-08-17 21:50 639226002309299142
20 ms 108.162.193.120
199 2026-08-17 21:50 639226002309299142
20 ms 172.64.33.120
198 2026-08-17 21:34 639225992791784448
32 ms 108.162.193.120
197 2026-08-17 21:34 639225992791784448
32 ms 173.245.59.120
196 2026-08-17 21:34 639225992791784448
32 ms 172.64.33.120
195 2026-08-17 21:18 639225983045271390
55 ms 108.162.193.120
194 2026-08-17 21:18 639225983045271390
55 ms 173.245.59.120
193 2026-08-17 21:18 639225983045271390
55 ms 172.64.33.120
192 2026-08-17 21:02 639225973246293513
7 ms 108.162.193.120
191 2026-08-17 21:02 639225973246293513
7 ms 172.64.33.120
190 2026-08-17 21:02 639225973246293513
7 ms 173.245.59.120
189 2026-08-17 20:46 639225963620186236
5 ms 108.162.193.120
188 2026-08-17 20:46 639225963620186236
5 ms 172.64.33.120
187 2026-08-17 20:46 639225963620186236
5 ms 173.245.59.120
186 2026-08-17 20:29 639225953899183916
4 ms 108.162.193.120
185 2026-08-17 20:29 639225953899183916
4 ms 172.64.33.120
184 2026-08-17 20:29 639225953899183916
4 ms 173.245.59.120
183 2026-08-17 20:14 639225944391528206
10 ms 172.64.33.120
182 2026-08-17 20:14 639225944391528206
10 ms 173.245.59.120
181 2026-08-17 20:14 639225944391528206
10 ms 108.162.193.120
180 2026-08-17 19:57 639225934593254169
27 ms 108.162.193.120
179 2026-08-17 19:57 639225934593254169
27 ms 172.64.33.120
178 2026-08-17 19:57 639225934593254169
27 ms 173.245.59.120
177 2026-08-17 19:41 639225924669984512
4 ms 108.162.193.120
176 2026-08-17 19:41 639225924669984512
4 ms 172.64.33.120
175 2026-08-17 19:41 639225924669984512
4 ms 173.245.59.120
174 2026-08-17 18:48 639225893048561320
69 ms 108.162.193.120
173 2026-08-17 18:48 639225893048561320
69 ms 172.64.33.120
172 2026-08-17 18:48 639225893048561320
69 ms 173.245.59.120
171 2026-08-17 18:32 639225883481298424
6 ms 108.162.193.120
170 2026-08-17 18:32 639225883481298424
6 ms 172.64.33.120
169 2026-08-17 18:32 639225883481298424
6 ms 173.245.59.120
168 2026-08-17 18:16 639225873845394034
12 ms 108.162.193.120
167 2026-08-17 18:16 639225873845394034
12 ms 172.64.33.120
166 2026-08-17 18:16 639225873845394034
12 ms 173.245.59.120
165 2026-08-17 18:00 639225864216078662
53 ms 108.162.193.120
164 2026-08-17 18:00 639225864216078662
53 ms 172.64.33.120
163 2026-08-17 18:00 639225864216078662
53 ms 173.245.59.120
162 2026-08-17 17:44 639225854541857773
6 ms 108.162.193.120
161 2026-08-17 17:44 639225854541857773
6 ms 172.64.33.120
160 2026-08-17 17:44 639225854541857773
6 ms 173.245.59.120
159 2026-08-17 17:27 639225844733604072
9 ms 108.162.193.120
158 2026-08-17 17:27 639225844733604072
9 ms 172.64.33.120
157 2026-08-17 17:27 639225844733604072
9 ms 173.245.59.120
156 2026-08-17 17:11 639225835085229232
24 ms 108.162.193.120
155 2026-08-17 17:11 639225835085229232
24 ms 172.64.33.120
154 2026-08-17 17:11 639225835085229232
24 ms 173.245.59.120
153 2026-08-17 16:55 639225825349373981
22 ms 108.162.193.120
152 2026-08-17 16:55 639225825349373981
22 ms 172.64.33.120
151 2026-08-17 16:55 639225825349373981
22 ms 173.245.59.120
150 2026-08-17 16:39 639225815690604161
35 ms 108.162.193.120
149 2026-08-17 16:39 639225815690604161
35 ms 172.64.33.120
148 2026-08-17 16:39 639225815690604161
35 ms 173.245.59.120
147 2026-08-17 16:23 639225805952472306
10 ms 108.162.193.120
146 2026-08-17 16:23 639225805952472306
10 ms 172.64.33.120
145 2026-08-17 16:23 639225805952472306
10 ms 173.245.59.120
144 2026-08-17 16:07 639225796264729638
32 ms 108.162.193.120
143 2026-08-17 16:07 639225796264729638
32 ms 172.64.33.120
142 2026-08-17 16:07 639225796264729638
32 ms 173.245.59.120
141 2026-08-17 15:50 639225786326499329
43 ms 108.162.193.120
140 2026-08-17 15:50 639225786326499329
43 ms 172.64.33.120
139 2026-08-17 15:50 639225786326499329
43 ms 173.245.59.120
138 2026-08-17 14:58 639225754798130711
10 ms 108.162.193.120
137 2026-08-17 14:58 639225754798130711
10 ms 172.64.33.120
136 2026-08-17 14:58 639225754798130711
10 ms 173.245.59.120
135 2026-08-17 14:41 639225745123193922
12 ms 108.162.193.120
134 2026-08-17 14:41 639225745123193922
12 ms 172.64.33.120
133 2026-08-17 14:41 639225745123193922
12 ms 173.245.59.120
132 2026-08-17 14:25 639225735540597271
34 ms 108.162.193.120
131 2026-08-17 14:25 639225735540597271
34 ms 172.64.33.120
130 2026-08-17 14:25 639225735540597271
34 ms 173.245.59.120
129 2026-08-17 14:09 639225725894857396
61 ms 173.245.59.120
128 2026-08-17 14:09 639225725894857396
61 ms 172.64.33.120
127 2026-08-17 14:09 639225725894857396
61 ms 108.162.193.120
126 2026-08-17 13:53 639225716249606913
29 ms 172.64.33.120
125 2026-08-17 13:53 639225716249606913
29 ms 173.245.59.120
124 2026-08-17 13:53 639225716249606913
29 ms 108.162.193.120
123 2026-08-17 13:37 639225706638238179
15 ms 108.162.193.120
122 2026-08-17 13:37 639225706638238179
15 ms 172.64.33.120
121 2026-08-17 13:37 639225706638238179
15 ms 173.245.59.120
120 2026-08-17 13:21 639225696949691423
23 ms 108.162.193.120
119 2026-08-17 13:21 639225696949691423
23 ms 172.64.33.120
118 2026-08-17 13:21 639225696949691423
23 ms 173.245.59.120
117 2026-08-17 13:05 639225687286186336
21 ms 172.64.33.120
116 2026-08-17 13:05 639225687286186336
21 ms 108.162.193.120
115 2026-08-17 13:05 639225687286186336
21 ms 173.245.59.120
114 2026-08-17 12:49 639225677679573133
2015 ms 173.245.59.120
113 2026-08-17 12:49 639225677679573133
2015 ms 172.64.33.120
112 2026-08-17 12:49 639225677679573133
2015 ms 108.162.193.120
111 2026-08-17 12:33 639225667957861024
8 ms 108.162.193.120
110 2026-08-17 12:33 639225667957861024
8 ms 172.64.33.120
109 2026-08-17 12:33 639225667957861024
8 ms 173.245.59.120
108 2026-08-17 12:17 639225658298791618
54 ms 108.162.193.120
107 2026-08-17 12:17 639225658298791618
54 ms 172.64.33.120
106 2026-08-17 12:17 639225658298791618
54 ms 173.245.59.120
105 2026-08-17 12:01 639225648583652785
122 ms 108.162.193.120
104 2026-08-17 12:01 639225648583652785
122 ms 172.64.33.120
103 2026-08-17 12:01 639225648583652785
122 ms 173.245.59.120
102 2026-08-17 11:08 639225617000524308
11 ms 108.162.193.120
101 2026-08-17 11:08 639225617000524308
11 ms 172.64.33.120
100 2026-08-17 11:08 639225617000524308
11 ms 173.245.59.120
99 2026-08-17 10:52 639225607668541600
23 ms 108.162.193.120
98 2026-08-17 10:52 639225607668541600
23 ms 172.64.33.120
97 2026-08-17 10:52 639225607668541600
23 ms 173.245.59.120
96 2026-08-17 10:36 639225598117279238
6 ms 108.162.193.120
95 2026-08-17 10:36 639225598117279238
6 ms 172.64.33.120
94 2026-08-17 10:36 639225598117279238
6 ms 173.245.59.120
93 2026-08-17 10:21 639225588751002710
21 ms 108.162.193.120
92 2026-08-17 10:21 639225588751002710
21 ms 172.64.33.120
91 2026-08-17 10:21 639225588751002710
21 ms 173.245.59.120
90 2026-08-17 10:05 639225579295831051
29 ms 108.162.193.120
89 2026-08-17 10:05 639225579295831051
29 ms 172.64.33.120
88 2026-08-17 10:05 639225579295831051
29 ms 173.245.59.120
87 2026-08-17 09:49 639225569761469940
28 ms 108.162.193.120
86 2026-08-17 09:49 639225569761469940
28 ms 172.64.33.120
85 2026-08-17 09:49 639225569761469940
28 ms 173.245.59.120
84 2026-08-17 09:33 639225560161422333
44 ms 172.64.33.120
83 2026-08-17 09:33 639225560161422333
44 ms 173.245.59.120
82 2026-08-17 09:33 639225560161422333
44 ms 108.162.193.120
81 2026-08-17 09:17 639225550739955565
6 ms 108.162.193.120
80 2026-08-17 09:17 639225550739955565
6 ms 172.64.33.120
79 2026-08-17 09:17 639225550739955565
6 ms 173.245.59.120
78 2026-08-17 09:01 639225541125222426
27 ms 108.162.193.120
77 2026-08-17 09:01 639225541125222426
27 ms 172.64.33.120
76 2026-08-17 09:01 639225541125222426
27 ms 173.245.59.120
75 2026-08-17 08:45 639225531526675983
32 ms 108.162.193.120
74 2026-08-17 08:45 639225531526675983
32 ms 172.64.33.120
73 2026-08-17 08:45 639225531526675983
32 ms 173.245.59.120
72 2026-08-17 08:29 639225521915528222
20 ms 108.162.193.120
71 2026-08-17 08:29 639225521915528222
20 ms 172.64.33.120
70 2026-08-17 08:29 639225521915528222
20 ms 173.245.59.120
69 2026-08-17 08:13 639225512148151789
96 ms 108.162.193.120
68 2026-08-17 08:13 639225512148151789
96 ms 172.64.33.120
67 2026-08-17 08:13 639225512148151789
96 ms 173.245.59.120
66 2026-08-17 07:21 639225480786142412
28 ms 108.162.193.120
65 2026-08-17 07:21 639225480786142412
28 ms 172.64.33.120
64 2026-08-17 07:21 639225480786142412
28 ms 173.245.59.120
63 2026-08-17 07:05 639225471394348551
22 ms 108.162.193.120
62 2026-08-17 07:05 639225471394348551
22 ms 172.64.33.120
61 2026-08-17 07:05 639225471394348551
22 ms 173.245.59.120
60 2026-08-17 06:50 639225462031685068
22 ms 108.162.193.120
59 2026-08-17 06:50 639225462031685068
22 ms 172.64.33.120
58 2026-08-17 06:50 639225462031685068
22 ms 173.245.59.120
57 2026-08-17 06:34 639225452639458328
4 ms 108.162.193.120
56 2026-08-17 06:34 639225452639458328
4 ms 172.64.33.120
55 2026-08-17 06:34 639225452639458328
4 ms 173.245.59.120
54 2026-08-17 06:18 639225443300966543
49 ms 108.162.193.120
53 2026-08-17 06:18 639225443300966543
49 ms 172.64.33.120
52 2026-08-17 06:18 639225443300966543
49 ms 173.245.59.120
51 2026-08-17 06:03 639225433880499379
34 ms 173.245.59.120
50 2026-08-17 06:03 639225433880499379
34 ms 172.64.33.120
49 2026-08-17 06:03 639225433880499379
34 ms 108.162.193.120
48 2026-08-17 05:47 639225424395198277
18 ms 108.162.193.120
47 2026-08-17 05:47 639225424395198277
18 ms 172.64.33.120
46 2026-08-17 05:47 639225424395198277
18 ms 173.245.59.120
45 2026-08-17 05:31 639225414744137487
2020 ms 172.64.33.120
44 2026-08-17 05:31 639225414744137487
2020 ms 173.245.59.120
43 2026-08-17 05:31 639225414744137487
2020 ms 108.162.193.120
42 2026-08-17 05:15 639225405186783164
9 ms 173.245.59.120
41 2026-08-17 05:15 639225405186783164
9 ms 108.162.193.120
40 2026-08-17 05:15 639225405186783164
9 ms 172.64.33.120
39 2026-08-17 04:59 639225395563669822
20 ms 173.245.59.120
38 2026-08-17 04:59 639225395563669822
20 ms 108.162.193.120
37 2026-08-17 04:59 639225395563669822
20 ms 172.64.33.120
36 2026-08-17 04:43 639225386076645158
44 ms 108.162.193.120
35 2026-08-17 04:43 639225386076645158
44 ms 172.64.33.120
34 2026-08-17 04:43 639225386076645158
44 ms 173.245.59.120
33 2026-08-17 04:27 639225376620669704
2008 ms 108.162.193.120
32 2026-08-17 04:27 639225376620669704
2008 ms 172.64.33.120
31 2026-08-17 04:27 639225376620669704
2008 ms 173.245.59.120
30 2026-08-17 03:36 639225345580892706
4 ms 108.162.193.120
29 2026-08-17 03:36 639225345580892706
4 ms 172.64.33.120
28 2026-08-17 03:36 639225345580892706
4 ms 173.245.59.120
27 2026-08-17 03:20 639225336207383710
23 ms 108.162.193.120
26 2026-08-17 03:20 639225336207383710
23 ms 172.64.33.120
25 2026-08-17 03:20 639225336207383710
23 ms 173.245.59.120
24 2026-08-17 03:04 639225326726565001
16 ms 108.162.193.120
23 2026-08-17 03:04 639225326726565001
16 ms 172.64.33.120
22 2026-08-17 03:04 639225326726565001
16 ms 173.245.59.120
21 2026-08-17 02:48 639225317249271010
2020 ms 173.245.59.120
20 2026-08-17 02:48 639225317249271010
2020 ms 108.162.193.120
19 2026-08-17 02:48 639225317249271010
2020 ms 172.64.33.120
18 2026-08-17 01:57 639225286280886044
2018 ms 173.245.59.120
17 2026-08-17 01:57 639225286280886044
2018 ms 108.162.193.120
16 2026-08-17 01:57 639225286280886044
2018 ms 172.64.33.120
15 2026-08-17 01:41 639225276872567548
44 ms 108.162.193.120
14 2026-08-17 01:41 639225276872567548
44 ms 172.64.33.120
13 2026-08-17 01:41 639225276872567548
44 ms 173.245.59.120
12 2026-08-17 01:25 639225267353865348
61 ms 173.245.59.120
11 2026-08-17 01:25 639225267353865348
61 ms 172.64.33.120
10 2026-08-17 01:25 639225267353865348
61 ms 108.162.193.120
9 2026-08-17 01:10 639225258033914248
23 ms 108.162.193.120
8 2026-08-17 01:10 639225258033914248
23 ms 172.64.33.120
7 2026-08-17 01:10 639225258033914248
23 ms 173.245.59.120
6 2026-08-17 00:17 639225226652221583
2019 ms 108.162.193.120
5 2026-08-17 00:17 639225226652221583
2019 ms 173.245.59.120
4 2026-08-17 00:17 639225226652221583
2019 ms 172.64.33.120
3 2026-08-17 00:02 639225217156387684
62 ms 108.162.193.120
2 2026-08-17 00:02 639225217156387684
62 ms 172.64.33.120
1 2026-08-17 00:02 639225217156387684
62 ms 173.245.59.120