DNS response history for itzel.ns.cloudflare.com

itzel.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 2026-08-23. For this date, NameServerHistory found 223 DNS check records, 222 successful responses, 1 failed responses, and 397 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 itzel.ns.cloudflare.com.
Records on Selected Date

223

Historical checks stored for this nameserver on selected date

Average Latency

397 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.194.42

Most recently resolved hosting IP on selected date

Successful Responses

222

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 itzel.ns.cloudflare.com

Showing DNS history for 2026-08-23 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
223 2026-08-23 23:44 639231254406598736
2009 ms 108.162.194.42
222 2026-08-23 23:44 639231254406598736
2009 ms 172.64.34.42
221 2026-08-23 23:44 639231254406598736
2009 ms 162.159.38.42
220 2026-08-23 23:28 639231244697865594
4 ms 108.162.194.42
219 2026-08-23 23:28 639231244697865594
4 ms 162.159.38.42
218 2026-08-23 23:28 639231244697865594
4 ms 172.64.34.42
217 2026-08-23 23:11 639231234893504693
7 ms 108.162.194.42
216 2026-08-23 23:11 639231234893504693
7 ms 162.159.38.42
215 2026-08-23 23:11 639231234893504693
7 ms 172.64.34.42
214 2026-08-23 22:55 639231225024549139
11 ms 162.159.38.42
213 2026-08-23 22:55 639231225024549139
11 ms 108.162.194.42
212 2026-08-23 22:55 639231225024549139
11 ms 172.64.34.42
211 2026-08-23 22:38 639231214931957622
5 ms 108.162.194.42
210 2026-08-23 22:38 639231214931957622
5 ms 162.159.38.42
209 2026-08-23 22:38 639231214931957622
5 ms 172.64.34.42
208 2026-08-23 22:22 639231204962010549
25 ms 162.159.38.42
207 2026-08-23 22:22 639231204962010549
25 ms 108.162.194.42
206 2026-08-23 22:22 639231204962010549
25 ms 172.64.34.42
205 2026-08-23 22:05 639231195170138463
4015 ms 108.162.194.42
204 2026-08-23 22:05 639231195170138463
4015 ms 162.159.38.42
203 2026-08-23 22:05 639231195170138463
4015 ms 172.64.34.42
202 2026-08-23 21:49 639231185235020577
2009 ms 108.162.194.42
201 2026-08-23 21:49 639231185235020577
2009 ms 172.64.34.42
200 2026-08-23 21:49 639231185235020577
2009 ms 162.159.38.42
199 2026-08-23 21:32 639231175558690075
63 ms 108.162.194.42
198 2026-08-23 21:32 639231175558690075
63 ms 172.64.34.42
197 2026-08-23 21:32 639231175558690075
63 ms 162.159.38.42
196 2026-08-23 21:16 639231165610444012
15 ms 162.159.38.42
195 2026-08-23 21:16 639231165610444012
15 ms 172.64.34.42
194 2026-08-23 21:16 639231165610444012
15 ms 108.162.194.42
193 2026-08-23 20:23 639231133806425363
2046 ms 108.162.194.42
192 2026-08-23 20:23 639231133806425363
2046 ms 172.64.34.42
191 2026-08-23 20:23 639231133806425363
2046 ms 162.159.38.42
190 2026-08-23 20:07 639231124203758023
4 ms 108.162.194.42
189 2026-08-23 20:07 639231124203758023
4 ms 162.159.38.42
188 2026-08-23 20:07 639231124203758023
4 ms 172.64.34.42
187 2026-08-23 19:51 639231114428262706
9 ms 108.162.194.42
186 2026-08-23 19:51 639231114428262706
9 ms 162.159.38.42
185 2026-08-23 19:51 639231114428262706
9 ms 172.64.34.42
184 2026-08-23 19:34 639231104662480065
6 ms 108.162.194.42
183 2026-08-23 19:34 639231104662480065
6 ms 162.159.38.42
182 2026-08-23 19:34 639231104662480065
6 ms 172.64.34.42
181 2026-08-23 19:18 639231094840372018
17 ms 108.162.194.42
180 2026-08-23 19:18 639231094840372018
17 ms 162.159.38.42
179 2026-08-23 19:18 639231094840372018
17 ms 172.64.34.42
178 2026-08-23 19:02 639231085024583224
15 ms 108.162.194.42
177 2026-08-23 19:02 639231085024583224
15 ms 162.159.38.42
176 2026-08-23 19:02 639231085024583224
15 ms 172.64.34.42
175 2026-08-23 18:45 639231075257417427
26 ms 172.64.34.42
174 2026-08-23 18:45 639231075257417427
26 ms 162.159.38.42
173 2026-08-23 18:45 639231075257417427
26 ms 108.162.194.42
172 2026-08-23 18:29 639231065516009503
2023 ms 162.159.38.42
171 2026-08-23 18:29 639231065516009503
2023 ms 108.162.194.42
170 2026-08-23 18:29 639231065516009503
2023 ms 172.64.34.42
169 2026-08-23 18:13 639231055805348837
31 ms 162.159.38.42
168 2026-08-23 18:13 639231055805348837
31 ms 172.64.34.42
167 2026-08-23 18:13 639231055805348837
31 ms 108.162.194.42
166 2026-08-23 17:57 639231045980373765
7 ms 172.64.34.42
165 2026-08-23 17:57 639231045980373765
7 ms 162.159.38.42
164 2026-08-23 17:57 639231045980373765
7 ms 108.162.194.42
163 2026-08-23 17:40 639231035984577527
5 ms 108.162.194.42
162 2026-08-23 17:40 639231035984577527
5 ms 162.159.38.42
161 2026-08-23 17:40 639231035984577527
5 ms 172.64.34.42
160 2026-08-23 17:23 639231025928115303
4 ms 108.162.194.42
159 2026-08-23 17:23 639231025928115303
4 ms 162.159.38.42
158 2026-08-23 17:23 639231025928115303
4 ms 172.64.34.42
157 2026-08-23 16:30 639230994250157583
21 ms 108.162.194.42
156 2026-08-23 16:30 639230994250157583
21 ms 162.159.38.42
155 2026-08-23 16:30 639230994250157583
21 ms 172.64.34.42
154 2026-08-23 16:14 639230984476411369
15 ms 162.159.38.42
153 2026-08-23 16:14 639230984476411369
15 ms 172.64.34.42
152 2026-08-23 16:14 639230984476411369
15 ms 108.162.194.42
151 2026-08-23 15:58 639230974838373450
6 ms 108.162.194.42
150 2026-08-23 15:58 639230974838373450
6 ms 162.159.38.42
149 2026-08-23 15:58 639230974838373450
6 ms 172.64.34.42
148 2026-08-23 15:42 639230965244277645
4 ms 108.162.194.42
147 2026-08-23 15:42 639230965244277645
4 ms 162.159.38.42
146 2026-08-23 15:42 639230965244277645
4 ms 172.64.34.42
145 2026-08-23 15:26 639230955522101820
15 ms 108.162.194.42
144 2026-08-23 15:26 639230955522101820
15 ms 162.159.38.42
143 2026-08-23 15:26 639230955522101820
15 ms 172.64.34.42
142 2026-08-23 15:10 639230945754521603
30 ms 108.162.194.42
141 2026-08-23 15:10 639230945754521603
30 ms 162.159.38.42
140 2026-08-23 15:10 639230945754521603
30 ms 172.64.34.42
139 2026-08-23 14:53 639230935852040504
3 ms 108.162.194.42
138 2026-08-23 14:53 639230935852040504
3 ms 162.159.38.42
137 2026-08-23 14:53 639230935852040504
3 ms 172.64.34.42
136 2026-08-23 14:37 639230926222061048
5 ms 108.162.194.42
135 2026-08-23 14:37 639230926222061048
5 ms 162.159.38.42
134 2026-08-23 14:37 639230926222061048
5 ms 172.64.34.42
133 2026-08-23 14:21 639230916449726907
87 ms 108.162.194.42
132 2026-08-23 14:21 639230916449726907
87 ms 162.159.38.42
131 2026-08-23 14:21 639230916449726907
87 ms 172.64.34.42
130 2026-08-23 14:04 639230906595053086
5 ms 108.162.194.42
129 2026-08-23 14:04 639230906595053086
5 ms 162.159.38.42
128 2026-08-23 14:04 639230906595053086
5 ms 172.64.34.42
127 2026-08-23 13:48 639230896680429441
46 ms 108.162.194.42
126 2026-08-23 13:48 639230896680429441
46 ms 162.159.38.42
125 2026-08-23 13:48 639230896680429441
46 ms 172.64.34.42
124 2026-08-23 13:31 639230886630210965
6 ms 108.162.194.42
123 2026-08-23 13:31 639230886630210965
6 ms 162.159.38.42
122 2026-08-23 13:31 639230886630210965
6 ms 172.64.34.42
121 2026-08-23 12:39 639230855430405719
8 ms 108.162.194.42
120 2026-08-23 12:39 639230855430405719
8 ms 162.159.38.42
119 2026-08-23 12:39 639230855430405719
8 ms 172.64.34.42
118 2026-08-23 12:23 639230845707499136
32 ms 162.159.38.42
117 2026-08-23 12:23 639230845707499136
32 ms 172.64.34.42
116 2026-08-23 12:23 639230845707499136
32 ms 108.162.194.42
115 2026-08-23 12:07 639230836186805419
4 ms 108.162.194.42
114 2026-08-23 12:07 639230836186805419
4 ms 162.159.38.42
113 2026-08-23 12:07 639230836186805419
4 ms 172.64.34.42
112 2026-08-23 11:51 639230826493828316
5 ms 108.162.194.42
111 2026-08-23 11:51 639230826493828316
5 ms 162.159.38.42
110 2026-08-23 11:51 639230826493828316
5 ms 172.64.34.42
109 2026-08-23 11:35 639230816817882996
37 ms 108.162.194.42
108 2026-08-23 11:35 639230816817882996
37 ms 162.159.38.42
107 2026-08-23 11:35 639230816817882996
37 ms 172.64.34.42
106 2026-08-23 11:18 639230806933854189
5 ms 108.162.194.42
105 2026-08-23 11:18 639230806933854189
5 ms 162.159.38.42
104 2026-08-23 11:18 639230806933854189
5 ms 172.64.34.42
103 2026-08-23 11:02 639230797120243854
11 ms 172.64.34.42
102 2026-08-23 11:02 639230797120243854
11 ms 108.162.194.42
101 2026-08-23 11:02 639230797120243854
11 ms 162.159.38.42
100 2026-08-23 10:45 639230787310272840
39 ms 108.162.194.42
99 2026-08-23 10:45 639230787310272840
39 ms 162.159.38.42
98 2026-08-23 10:45 639230787310272840
39 ms 172.64.34.42
97 2026-08-23 10:29 639230777600173142
-
96 2026-08-23 10:13 639230767665024593
2034 ms 108.162.194.42
95 2026-08-23 10:13 639230767665024593
2034 ms 162.159.38.42
94 2026-08-23 10:13 639230767665024593
2034 ms 172.64.34.42
93 2026-08-23 09:56 639230757720962293
4 ms 108.162.194.42
92 2026-08-23 09:56 639230757720962293
4 ms 162.159.38.42
91 2026-08-23 09:56 639230757720962293
4 ms 172.64.34.42
90 2026-08-23 09:40 639230747722189784
2008 ms 108.162.194.42
89 2026-08-23 09:40 639230747722189784
2008 ms 162.159.38.42
88 2026-08-23 09:40 639230747722189784
2008 ms 172.64.34.42
87 2026-08-23 08:47 639230716313923480
5 ms 108.162.194.42
86 2026-08-23 08:47 639230716313923480
5 ms 162.159.38.42
85 2026-08-23 08:47 639230716313923480
5 ms 172.64.34.42
84 2026-08-23 08:31 639230706813835990
2018 ms 108.162.194.42
83 2026-08-23 08:31 639230706813835990
2018 ms 172.64.34.42
82 2026-08-23 08:31 639230706813835990
2018 ms 162.159.38.42
81 2026-08-23 08:15 639230696871062203
4050 ms 108.162.194.42
80 2026-08-23 08:15 639230696871062203
4050 ms 162.159.38.42
79 2026-08-23 08:15 639230696871062203
4050 ms 172.64.34.42
78 2026-08-23 07:59 639230687142781616
2052 ms 172.64.34.42
77 2026-08-23 07:59 639230687142781616
2052 ms 108.162.194.42
76 2026-08-23 07:59 639230687142781616
2052 ms 162.159.38.42
75 2026-08-23 07:42 639230677432142227
4 ms 108.162.194.42
74 2026-08-23 07:42 639230677432142227
4 ms 162.159.38.42
73 2026-08-23 07:42 639230677432142227
4 ms 172.64.34.42
72 2026-08-23 07:26 639230667686258061
19 ms 172.64.34.42
71 2026-08-23 07:26 639230667686258061
19 ms 108.162.194.42
70 2026-08-23 07:26 639230667686258061
19 ms 162.159.38.42
69 2026-08-23 07:10 639230658039243685
33 ms 108.162.194.42
68 2026-08-23 07:10 639230658039243685
33 ms 162.159.38.42
67 2026-08-23 07:10 639230658039243685
33 ms 172.64.34.42
66 2026-08-23 06:54 639230648468473803
38 ms 172.64.34.42
65 2026-08-23 06:54 639230648468473803
38 ms 108.162.194.42
64 2026-08-23 06:54 639230648468473803
38 ms 162.159.38.42
63 2026-08-23 06:38 639230638829658294
21 ms 108.162.194.42
62 2026-08-23 06:38 639230638829658294
21 ms 162.159.38.42
61 2026-08-23 06:38 639230638829658294
21 ms 172.64.34.42
60 2026-08-23 06:22 639230629247017617
14 ms 162.159.38.42
59 2026-08-23 06:22 639230629247017617
14 ms 108.162.194.42
58 2026-08-23 06:22 639230629247017617
14 ms 172.64.34.42
57 2026-08-23 06:06 639230619625318239
13 ms 108.162.194.42
56 2026-08-23 06:06 639230619625318239
13 ms 162.159.38.42
55 2026-08-23 06:06 639230619625318239
13 ms 172.64.34.42
54 2026-08-23 05:49 639230609697630264
4 ms 108.162.194.42
53 2026-08-23 05:49 639230609697630264
4 ms 162.159.38.42
52 2026-08-23 05:49 639230609697630264
4 ms 172.64.34.42
51 2026-08-23 04:58 639230578570131864
8 ms 108.162.194.42
50 2026-08-23 04:58 639230578570131864
8 ms 162.159.38.42
49 2026-08-23 04:58 639230578570131864
8 ms 172.64.34.42
48 2026-08-23 04:42 639230568958963168
44 ms 108.162.194.42
47 2026-08-23 04:42 639230568958963168
44 ms 162.159.38.42
46 2026-08-23 04:42 639230568958963168
44 ms 172.64.34.42
45 2026-08-23 04:25 639230559287611211
50 ms 162.159.38.42
44 2026-08-23 04:25 639230559287611211
50 ms 108.162.194.42
43 2026-08-23 04:25 639230559287611211
50 ms 172.64.34.42
42 2026-08-23 04:09 639230549524312030
7 ms 172.64.34.42
41 2026-08-23 04:09 639230549524312030
7 ms 108.162.194.42
40 2026-08-23 04:09 639230549524312030
7 ms 162.159.38.42
39 2026-08-23 03:53 639230539739801669
10 ms 108.162.194.42
38 2026-08-23 03:53 639230539739801669
10 ms 172.64.34.42
37 2026-08-23 03:53 639230539739801669
10 ms 162.159.38.42
36 2026-08-23 03:37 639230530084069375
26 ms 108.162.194.42
35 2026-08-23 03:37 639230530084069375
26 ms 162.159.38.42
34 2026-08-23 03:37 639230530084069375
26 ms 172.64.34.42
33 2026-08-23 03:21 639230520362691441
14 ms 108.162.194.42
32 2026-08-23 03:21 639230520362691441
14 ms 162.159.38.42
31 2026-08-23 03:21 639230520362691441
14 ms 172.64.34.42
30 2026-08-23 03:04 639230510677194518
15 ms 172.64.34.42
29 2026-08-23 03:04 639230510677194518
15 ms 108.162.194.42
28 2026-08-23 03:04 639230510677194518
15 ms 162.159.38.42
27 2026-08-23 02:48 639230501156002646
9 ms 108.162.194.42
26 2026-08-23 02:48 639230501156002646
9 ms 162.159.38.42
25 2026-08-23 02:48 639230501156002646
9 ms 172.64.34.42
24 2026-08-23 02:32 639230491502198541
10 ms 108.162.194.42
23 2026-08-23 02:32 639230491502198541
10 ms 162.159.38.42
22 2026-08-23 02:32 639230491502198541
10 ms 172.64.34.42
21 2026-08-23 02:16 639230481860318494
2013 ms 108.162.194.42
20 2026-08-23 02:16 639230481860318494
2013 ms 172.64.34.42
19 2026-08-23 02:16 639230481860318494
2013 ms 162.159.38.42
18 2026-08-23 02:00 639230471893008575
2064 ms 172.64.34.42
17 2026-08-23 02:00 639230471893008575
2064 ms 108.162.194.42
16 2026-08-23 02:00 639230471893008575
2064 ms 162.159.38.42
15 2026-08-23 01:07 639230440030877421
27 ms 108.162.194.42
14 2026-08-23 01:07 639230440030877421
27 ms 172.64.34.42
13 2026-08-23 01:07 639230440030877421
27 ms 162.159.38.42
12 2026-08-23 00:51 639230430479725508
11 ms 172.64.34.42
11 2026-08-23 00:51 639230430479725508
11 ms 108.162.194.42
10 2026-08-23 00:51 639230430479725508
11 ms 162.159.38.42
9 2026-08-23 00:35 639230420875160219
3 ms 108.162.194.42
8 2026-08-23 00:35 639230420875160219
3 ms 162.159.38.42
7 2026-08-23 00:35 639230420875160219
3 ms 172.64.34.42
6 2026-08-23 00:19 639230411240692575
27 ms 108.162.194.42
5 2026-08-23 00:19 639230411240692575
27 ms 172.64.34.42
4 2026-08-23 00:19 639230411240692575
27 ms 162.159.38.42
3 2026-08-23 00:03 639230401550806607
5 ms 108.162.194.42
2 2026-08-23 00:03 639230401550806607
5 ms 162.159.38.42
1 2026-08-23 00:03 639230401550806607
5 ms 172.64.34.42