DNS response history for iris.ns.cloudflare.com

iris.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 700 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 iris.ns.cloudflare.com.
Records on Selected Date

223

Historical checks stored for this nameserver on selected date

Average Latency

700 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

108.162.192.118

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 iris.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
29 ms 108.162.192.118
222 2026-08-23 23:44 639231254406598736
29 ms 172.64.32.118
221 2026-08-23 23:44 639231254406598736
29 ms 173.245.58.118
220 2026-08-23 23:27 639231244697865594
2018 ms 172.64.32.118
219 2026-08-23 23:27 639231244697865594
2018 ms 173.245.58.118
218 2026-08-23 23:27 639231244697865594
2018 ms 108.162.192.118
217 2026-08-23 23:11 639231234893504693
124 ms 108.162.192.118
216 2026-08-23 23:11 639231234893504693
124 ms 172.64.32.118
215 2026-08-23 23:11 639231234893504693
124 ms 173.245.58.118
214 2026-08-23 22:55 639231225024549139
173 ms 108.162.192.118
213 2026-08-23 22:55 639231225024549139
173 ms 172.64.32.118
212 2026-08-23 22:55 639231225024549139
173 ms 173.245.58.118
211 2026-08-23 22:38 639231214931957622
112 ms 108.162.192.118
210 2026-08-23 22:38 639231214931957622
112 ms 173.245.58.118
209 2026-08-23 22:38 639231214931957622
112 ms 172.64.32.118
208 2026-08-23 22:21 639231204962010549
75 ms 108.162.192.118
207 2026-08-23 22:21 639231204962010549
75 ms 172.64.32.118
206 2026-08-23 22:21 639231204962010549
75 ms 173.245.58.118
205 2026-08-23 22:05 639231195170138463
2011 ms 108.162.192.118
204 2026-08-23 22:05 639231195170138463
2011 ms 172.64.32.118
203 2026-08-23 22:05 639231195170138463
2011 ms 173.245.58.118
202 2026-08-23 21:48 639231185235020577
27 ms 108.162.192.118
201 2026-08-23 21:48 639231185235020577
27 ms 172.64.32.118
200 2026-08-23 21:48 639231185235020577
27 ms 173.245.58.118
199 2026-08-23 21:32 639231175558690075
82 ms 108.162.192.118
198 2026-08-23 21:32 639231175558690075
82 ms 172.64.32.118
197 2026-08-23 21:32 639231175558690075
82 ms 173.245.58.118
196 2026-08-23 21:16 639231165610444012
2015 ms 172.64.32.118
195 2026-08-23 21:16 639231165610444012
2015 ms 108.162.192.118
194 2026-08-23 21:16 639231165610444012
2015 ms 173.245.58.118
193 2026-08-23 20:23 639231133806425363
162 ms 108.162.192.118
192 2026-08-23 20:23 639231133806425363
162 ms 172.64.32.118
191 2026-08-23 20:23 639231133806425363
162 ms 173.245.58.118
190 2026-08-23 20:07 639231124203758023
83 ms 108.162.192.118
189 2026-08-23 20:07 639231124203758023
83 ms 172.64.32.118
188 2026-08-23 20:07 639231124203758023
83 ms 173.245.58.118
187 2026-08-23 19:50 639231114428262706
44 ms 108.162.192.118
186 2026-08-23 19:50 639231114428262706
44 ms 172.64.32.118
185 2026-08-23 19:50 639231114428262706
44 ms 173.245.58.118
184 2026-08-23 19:34 639231104662480065
2015 ms 172.64.32.118
183 2026-08-23 19:34 639231104662480065
2015 ms 173.245.58.118
182 2026-08-23 19:34 639231104662480065
2015 ms 108.162.192.118
181 2026-08-23 19:18 639231094840372018
8 ms 108.162.192.118
180 2026-08-23 19:18 639231094840372018
8 ms 172.64.32.118
179 2026-08-23 19:18 639231094840372018
8 ms 173.245.58.118
178 2026-08-23 19:01 639231085024583224
2016 ms 172.64.32.118
177 2026-08-23 19:01 639231085024583224
2016 ms 173.245.58.118
176 2026-08-23 19:01 639231085024583224
2016 ms 108.162.192.118
175 2026-08-23 18:45 639231075257417427
2025 ms 173.245.58.118
174 2026-08-23 18:45 639231075257417427
2025 ms 108.162.192.118
173 2026-08-23 18:45 639231075257417427
2025 ms 172.64.32.118
172 2026-08-23 18:29 639231065516009503
54 ms 172.64.32.118
171 2026-08-23 18:29 639231065516009503
54 ms 108.162.192.118
170 2026-08-23 18:29 639231065516009503
54 ms 173.245.58.118
169 2026-08-23 18:13 639231055805348837
43 ms 108.162.192.118
168 2026-08-23 18:13 639231055805348837
43 ms 172.64.32.118
167 2026-08-23 18:13 639231055805348837
43 ms 173.245.58.118
166 2026-08-23 17:56 639231045980373765
51 ms 108.162.192.118
165 2026-08-23 17:56 639231045980373765
51 ms 172.64.32.118
164 2026-08-23 17:56 639231045980373765
51 ms 173.245.58.118
163 2026-08-23 17:40 639231035984577527
2017 ms 108.162.192.118
162 2026-08-23 17:40 639231035984577527
2017 ms 172.64.32.118
161 2026-08-23 17:40 639231035984577527
2017 ms 173.245.58.118
160 2026-08-23 17:23 639231025928115303
115 ms 173.245.58.118
159 2026-08-23 17:23 639231025928115303
115 ms 172.64.32.118
158 2026-08-23 17:23 639231025928115303
115 ms 108.162.192.118
157 2026-08-23 16:30 639230994250157583
154 ms 108.162.192.118
156 2026-08-23 16:30 639230994250157583
154 ms 172.64.32.118
155 2026-08-23 16:30 639230994250157583
154 ms 173.245.58.118
154 2026-08-23 16:14 639230984476411369
2037 ms 172.64.32.118
153 2026-08-23 16:14 639230984476411369
2037 ms 108.162.192.118
152 2026-08-23 16:14 639230984476411369
2037 ms 173.245.58.118
151 2026-08-23 15:58 639230974838373450
166 ms 108.162.192.118
150 2026-08-23 15:58 639230974838373450
166 ms 172.64.32.118
149 2026-08-23 15:58 639230974838373450
166 ms 173.245.58.118
148 2026-08-23 15:42 639230965244277645
2027 ms 172.64.32.118
147 2026-08-23 15:42 639230965244277645
2027 ms 108.162.192.118
146 2026-08-23 15:42 639230965244277645
2027 ms 173.245.58.118
145 2026-08-23 15:25 639230955522101820
4012 ms 173.245.58.118
144 2026-08-23 15:25 639230955522101820
4012 ms 172.64.32.118
143 2026-08-23 15:25 639230955522101820
4012 ms 108.162.192.118
142 2026-08-23 15:09 639230945754521603
129 ms 108.162.192.118
141 2026-08-23 15:09 639230945754521603
129 ms 172.64.32.118
140 2026-08-23 15:09 639230945754521603
129 ms 173.245.58.118
139 2026-08-23 14:53 639230935852040504
30 ms 108.162.192.118
138 2026-08-23 14:53 639230935852040504
30 ms 172.64.32.118
137 2026-08-23 14:53 639230935852040504
30 ms 173.245.58.118
136 2026-08-23 14:37 639230926222061048
129 ms 108.162.192.118
135 2026-08-23 14:37 639230926222061048
129 ms 172.64.32.118
134 2026-08-23 14:37 639230926222061048
129 ms 173.245.58.118
133 2026-08-23 14:20 639230916449726907
4011 ms 108.162.192.118
132 2026-08-23 14:20 639230916449726907
4011 ms 173.245.58.118
131 2026-08-23 14:20 639230916449726907
4011 ms 172.64.32.118
130 2026-08-23 14:04 639230906595053086
43 ms 108.162.192.118
129 2026-08-23 14:04 639230906595053086
43 ms 172.64.32.118
128 2026-08-23 14:04 639230906595053086
43 ms 173.245.58.118
127 2026-08-23 13:47 639230896680429441
111 ms 108.162.192.118
126 2026-08-23 13:47 639230896680429441
111 ms 172.64.32.118
125 2026-08-23 13:47 639230896680429441
111 ms 173.245.58.118
124 2026-08-23 13:31 639230886630210965
136 ms 108.162.192.118
123 2026-08-23 13:31 639230886630210965
136 ms 172.64.32.118
122 2026-08-23 13:31 639230886630210965
136 ms 173.245.58.118
121 2026-08-23 12:39 639230855430405719
90 ms 108.162.192.118
120 2026-08-23 12:39 639230855430405719
90 ms 172.64.32.118
119 2026-08-23 12:39 639230855430405719
90 ms 173.245.58.118
118 2026-08-23 12:22 639230845707499136
165 ms 108.162.192.118
117 2026-08-23 12:22 639230845707499136
165 ms 172.64.32.118
116 2026-08-23 12:22 639230845707499136
165 ms 173.245.58.118
115 2026-08-23 12:06 639230836186805419
164 ms 108.162.192.118
114 2026-08-23 12:06 639230836186805419
164 ms 172.64.32.118
113 2026-08-23 12:06 639230836186805419
164 ms 173.245.58.118
112 2026-08-23 11:50 639230826493828316
77 ms 108.162.192.118
111 2026-08-23 11:50 639230826493828316
77 ms 172.64.32.118
110 2026-08-23 11:50 639230826493828316
77 ms 173.245.58.118
109 2026-08-23 11:34 639230816817882996
25 ms 108.162.192.118
108 2026-08-23 11:34 639230816817882996
25 ms 173.245.58.118
107 2026-08-23 11:34 639230816817882996
25 ms 172.64.32.118
106 2026-08-23 11:18 639230806933854189
2026 ms 108.162.192.118
105 2026-08-23 11:18 639230806933854189
2026 ms 173.245.58.118
104 2026-08-23 11:18 639230806933854189
2026 ms 172.64.32.118
103 2026-08-23 11:01 639230797120243854
4031 ms 173.245.58.118
102 2026-08-23 11:01 639230797120243854
4031 ms 172.64.32.118
101 2026-08-23 11:01 639230797120243854
4031 ms 108.162.192.118
100 2026-08-23 10:45 639230787310272840
61 ms 108.162.192.118
99 2026-08-23 10:45 639230787310272840
61 ms 172.64.32.118
98 2026-08-23 10:45 639230787310272840
61 ms 173.245.58.118
97 2026-08-23 10:29 639230777600173142
2016 ms 172.64.32.118
96 2026-08-23 10:29 639230777600173142
2016 ms 173.245.58.118
95 2026-08-23 10:29 639230777600173142
2016 ms 108.162.192.118
94 2026-08-23 10:12 639230767665024593
25 ms 108.162.192.118
93 2026-08-23 10:12 639230767665024593
25 ms 172.64.32.118
92 2026-08-23 10:12 639230767665024593
25 ms 173.245.58.118
91 2026-08-23 09:56 639230757720962293
145 ms 108.162.192.118
90 2026-08-23 09:56 639230757720962293
145 ms 172.64.32.118
89 2026-08-23 09:56 639230757720962293
145 ms 173.245.58.118
88 2026-08-23 09:39 639230747722189784
159 ms 172.64.32.118
87 2026-08-23 09:39 639230747722189784
159 ms 173.245.58.118
86 2026-08-23 09:39 639230747722189784
159 ms 108.162.192.118
85 2026-08-23 08:47 639230716313923480
291 ms 108.162.192.118
84 2026-08-23 08:47 639230716313923480
291 ms 173.245.58.118
83 2026-08-23 08:47 639230716313923480
291 ms 172.64.32.118
82 2026-08-23 08:31 639230706813835990
40 ms 108.162.192.118
81 2026-08-23 08:31 639230706813835990
40 ms 172.64.32.118
80 2026-08-23 08:31 639230706813835990
40 ms 173.245.58.118
79 2026-08-23 08:14 639230696871062203
85 ms 108.162.192.118
78 2026-08-23 08:14 639230696871062203
85 ms 172.64.32.118
77 2026-08-23 08:14 639230696871062203
85 ms 173.245.58.118
76 2026-08-23 07:58 639230687142781616
2047 ms 108.162.192.118
75 2026-08-23 07:58 639230687142781616
2047 ms 173.245.58.118
74 2026-08-23 07:58 639230687142781616
2047 ms 172.64.32.118
73 2026-08-23 07:42 639230677432142227
132 ms 108.162.192.118
72 2026-08-23 07:42 639230677432142227
132 ms 172.64.32.118
71 2026-08-23 07:42 639230677432142227
132 ms 173.245.58.118
70 2026-08-23 07:26 639230667686258061
136 ms 108.162.192.118
69 2026-08-23 07:26 639230667686258061
136 ms 172.64.32.118
68 2026-08-23 07:26 639230667686258061
136 ms 173.245.58.118
67 2026-08-23 07:10 639230658039243685
70 ms 172.64.32.118
66 2026-08-23 07:10 639230658039243685
70 ms 108.162.192.118
65 2026-08-23 07:10 639230658039243685
70 ms 173.245.58.118
64 2026-08-23 06:54 639230648468473803
55 ms 108.162.192.118
63 2026-08-23 06:54 639230648468473803
55 ms 172.64.32.118
62 2026-08-23 06:54 639230648468473803
55 ms 173.245.58.118
61 2026-08-23 06:38 639230638829658294
21 ms 108.162.192.118
60 2026-08-23 06:38 639230638829658294
21 ms 172.64.32.118
59 2026-08-23 06:38 639230638829658294
21 ms 173.245.58.118
58 2026-08-23 06:22 639230629247017617
55 ms 108.162.192.118
57 2026-08-23 06:22 639230629247017617
55 ms 172.64.32.118
56 2026-08-23 06:22 639230629247017617
55 ms 173.245.58.118
55 2026-08-23 06:06 639230619625318239
22 ms 173.245.58.118
54 2026-08-23 06:06 639230619625318239
22 ms 108.162.192.118
53 2026-08-23 06:06 639230619625318239
22 ms 172.64.32.118
52 2026-08-23 05:49 639230609697630264
198 ms 108.162.192.118
51 2026-08-23 05:49 639230609697630264
198 ms 172.64.32.118
50 2026-08-23 05:49 639230609697630264
198 ms 173.245.58.118
49 2026-08-23 04:57 639230578570131864
109 ms 108.162.192.118
48 2026-08-23 04:57 639230578570131864
109 ms 172.64.32.118
47 2026-08-23 04:57 639230578570131864
109 ms 173.245.58.118
46 2026-08-23 04:41 639230568958963168
122 ms 108.162.192.118
45 2026-08-23 04:41 639230568958963168
122 ms 172.64.32.118
44 2026-08-23 04:41 639230568958963168
122 ms 173.245.58.118
43 2026-08-23 04:25 639230559287611211
2025 ms 172.64.32.118
42 2026-08-23 04:25 639230559287611211
2025 ms 173.245.58.118
41 2026-08-23 04:25 639230559287611211
2025 ms 108.162.192.118
40 2026-08-23 04:09 639230549524312030
2010 ms 172.64.32.118
39 2026-08-23 04:09 639230549524312030
2010 ms 108.162.192.118
38 2026-08-23 04:09 639230549524312030
2010 ms 173.245.58.118
37 2026-08-23 03:52 639230539739801669
49 ms 108.162.192.118
36 2026-08-23 03:52 639230539739801669
49 ms 172.64.32.118
35 2026-08-23 03:52 639230539739801669
49 ms 173.245.58.118
34 2026-08-23 03:36 639230530084069375
158 ms 108.162.192.118
33 2026-08-23 03:36 639230530084069375
158 ms 172.64.32.118
32 2026-08-23 03:36 639230530084069375
158 ms 173.245.58.118
31 2026-08-23 03:20 639230520362691441
2032 ms 108.162.192.118
30 2026-08-23 03:20 639230520362691441
2032 ms 172.64.32.118
29 2026-08-23 03:20 639230520362691441
2032 ms 173.245.58.118
28 2026-08-23 03:04 639230510677194518
124 ms 108.162.192.118
27 2026-08-23 03:04 639230510677194518
124 ms 172.64.32.118
26 2026-08-23 03:04 639230510677194518
124 ms 173.245.58.118
25 2026-08-23 02:48 639230501156002646
154 ms 108.162.192.118
24 2026-08-23 02:48 639230501156002646
154 ms 172.64.32.118
23 2026-08-23 02:48 639230501156002646
154 ms 173.245.58.118
22 2026-08-23 02:32 639230491502198541
65 ms 108.162.192.118
21 2026-08-23 02:32 639230491502198541
65 ms 172.64.32.118
20 2026-08-23 02:32 639230491502198541
65 ms 173.245.58.118
19 2026-08-23 02:16 639230481860318494
-
18 2026-08-23 01:59 639230471893008575
92 ms 172.64.32.118
17 2026-08-23 01:59 639230471893008575
92 ms 173.245.58.118
16 2026-08-23 01:59 639230471893008575
92 ms 108.162.192.118
15 2026-08-23 01:06 639230440030877421
4010 ms 108.162.192.118
14 2026-08-23 01:06 639230440030877421
4010 ms 173.245.58.118
13 2026-08-23 01:06 639230440030877421
4010 ms 172.64.32.118
12 2026-08-23 00:50 639230430479725508
197 ms 108.162.192.118
11 2026-08-23 00:50 639230430479725508
197 ms 172.64.32.118
10 2026-08-23 00:50 639230430479725508
197 ms 173.245.58.118
9 2026-08-23 00:34 639230420875160219
75 ms 108.162.192.118
8 2026-08-23 00:34 639230420875160219
75 ms 172.64.32.118
7 2026-08-23 00:34 639230420875160219
75 ms 173.245.58.118
6 2026-08-23 00:18 639230411240692575
41 ms 108.162.192.118
5 2026-08-23 00:18 639230411240692575
41 ms 172.64.32.118
4 2026-08-23 00:18 639230411240692575
41 ms 173.245.58.118
3 2026-08-23 00:02 639230401550806607
113 ms 108.162.192.118
2 2026-08-23 00:02 639230401550806607
113 ms 172.64.32.118
1 2026-08-23 00:02 639230401550806607
113 ms 173.245.58.118