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 2026-08-26. For this date, NameServerHistory found 181 DNS check records, 180 successful responses, 1 failed responses, and 631 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

181

Historical checks stored for this nameserver on selected date

Average Latency

631 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:32

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

180

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-26 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
181 2026-08-26 20:32 639233731712555311
66 ms 108.162.192.118
180 2026-08-26 20:32 639233731712555311
66 ms 173.245.58.118
179 2026-08-26 20:32 639233731712555311
66 ms 172.64.32.118
178 2026-08-26 20:15 639233721164051126
39 ms 108.162.192.118
177 2026-08-26 20:15 639233721164051126
39 ms 172.64.32.118
176 2026-08-26 20:15 639233721164051126
39 ms 173.245.58.118
175 2026-08-26 19:57 639233710560486320
155 ms 108.162.192.118
174 2026-08-26 19:57 639233710560486320
155 ms 172.64.32.118
173 2026-08-26 19:57 639233710560486320
155 ms 173.245.58.118
172 2026-08-26 19:39 639233699834667450
71 ms 108.162.192.118
171 2026-08-26 19:39 639233699834667450
71 ms 173.245.58.118
170 2026-08-26 19:39 639233699834667450
71 ms 172.64.32.118
169 2026-08-26 18:45 639233667209186136
2018 ms 108.162.192.118
168 2026-08-26 18:45 639233667209186136
2018 ms 172.64.32.118
167 2026-08-26 18:45 639233667209186136
2018 ms 173.245.58.118
166 2026-08-26 18:28 639233656814316266
67 ms 108.162.192.118
165 2026-08-26 18:28 639233656814316266
67 ms 172.64.32.118
164 2026-08-26 18:28 639233656814316266
67 ms 173.245.58.118
163 2026-08-26 18:10 639233646245051806
65 ms 108.162.192.118
162 2026-08-26 18:10 639233646245051806
65 ms 172.64.32.118
161 2026-08-26 18:10 639233646245051806
65 ms 173.245.58.118
160 2026-08-26 17:52 639233635663779051
20 ms 108.162.192.118
159 2026-08-26 17:52 639233635663779051
20 ms 172.64.32.118
158 2026-08-26 17:52 639233635663779051
20 ms 173.245.58.118
157 2026-08-26 17:34 639233624977342122
112 ms 108.162.192.118
156 2026-08-26 17:34 639233624977342122
112 ms 172.64.32.118
155 2026-08-26 17:34 639233624977342122
112 ms 173.245.58.118
154 2026-08-26 17:17 639233614446136153
14 ms 108.162.192.118
153 2026-08-26 17:17 639233614446136153
14 ms 172.64.32.118
152 2026-08-26 17:17 639233614446136153
14 ms 173.245.58.118
151 2026-08-26 16:59 639233603737877581
2030 ms 173.245.58.118
150 2026-08-26 16:59 639233603737877581
2030 ms 108.162.192.118
149 2026-08-26 16:59 639233603737877581
2030 ms 172.64.32.118
148 2026-08-26 16:42 639233593269224651
67 ms 108.162.192.118
147 2026-08-26 16:42 639233593269224651
67 ms 172.64.32.118
146 2026-08-26 16:42 639233593269224651
67 ms 173.245.58.118
145 2026-08-26 16:24 639233582635086903
2037 ms 173.245.58.118
144 2026-08-26 16:24 639233582635086903
2037 ms 172.64.32.118
143 2026-08-26 16:24 639233582635086903
2037 ms 108.162.192.118
142 2026-08-26 16:06 639233572000374575
2011 ms 108.162.192.118
141 2026-08-26 16:06 639233572000374575
2011 ms 172.64.32.118
140 2026-08-26 16:06 639233572000374575
2011 ms 173.245.58.118
139 2026-08-26 15:48 639233561188633861
11 ms 108.162.192.118
138 2026-08-26 15:48 639233561188633861
11 ms 172.64.32.118
137 2026-08-26 15:48 639233561188633861
11 ms 173.245.58.118
136 2026-08-26 15:30 639233550544357027
154 ms 108.162.192.118
135 2026-08-26 15:30 639233550544357027
154 ms 172.64.32.118
134 2026-08-26 15:30 639233550544357027
154 ms 173.245.58.118
133 2026-08-26 14:36 639233517966053117
12 ms 108.162.192.118
132 2026-08-26 14:36 639233517966053117
12 ms 172.64.32.118
131 2026-08-26 14:36 639233517966053117
12 ms 173.245.58.118
130 2026-08-26 14:19 639233507603253585
68 ms 108.162.192.118
129 2026-08-26 14:19 639233507603253585
68 ms 172.64.32.118
128 2026-08-26 14:19 639233507603253585
68 ms 173.245.58.118
127 2026-08-26 14:02 639233497229039167
220 ms 108.162.192.118
126 2026-08-26 14:02 639233497229039167
220 ms 172.64.32.118
125 2026-08-26 14:02 639233497229039167
220 ms 173.245.58.118
124 2026-08-26 13:44 639233486864546406
2037 ms 108.162.192.118
123 2026-08-26 13:44 639233486864546406
2037 ms 172.64.32.118
122 2026-08-26 13:44 639233486864546406
2037 ms 173.245.58.118
121 2026-08-26 13:27 639233476455174682
52 ms 108.162.192.118
120 2026-08-26 13:27 639233476455174682
52 ms 172.64.32.118
119 2026-08-26 13:27 639233476455174682
52 ms 173.245.58.118
118 2026-08-26 13:10 639233466171592605
166 ms 108.162.192.118
117 2026-08-26 13:10 639233466171592605
166 ms 172.64.32.118
116 2026-08-26 13:10 639233466171592605
166 ms 173.245.58.118
115 2026-08-26 12:52 639233455747096265
61 ms 108.162.192.118
114 2026-08-26 12:52 639233455747096265
61 ms 172.64.32.118
113 2026-08-26 12:52 639233455747096265
61 ms 173.245.58.118
112 2026-08-26 12:35 639233445367152284
2024 ms 108.162.192.118
111 2026-08-26 12:35 639233445367152284
2024 ms 172.64.32.118
110 2026-08-26 12:35 639233445367152284
2024 ms 173.245.58.118
109 2026-08-26 12:18 639233434974187439
65 ms 108.162.192.118
108 2026-08-26 12:18 639233434974187439
65 ms 172.64.32.118
107 2026-08-26 12:18 639233434974187439
65 ms 173.245.58.118
106 2026-08-26 12:00 639233424567558554
6 ms 108.162.192.118
105 2026-08-26 12:00 639233424567558554
6 ms 172.64.32.118
104 2026-08-26 12:00 639233424567558554
6 ms 173.245.58.118
103 2026-08-26 11:43 639233414056832719
90 ms 108.162.192.118
102 2026-08-26 11:43 639233414056832719
90 ms 172.64.32.118
101 2026-08-26 11:43 639233414056832719
90 ms 173.245.58.118
100 2026-08-26 11:25 639233403515141099
219 ms 108.162.192.118
99 2026-08-26 11:25 639233403515141099
219 ms 172.64.32.118
98 2026-08-26 11:25 639233403515141099
219 ms 173.245.58.118
97 2026-08-26 10:31 639233370841350248
75 ms 173.245.58.118
96 2026-08-26 10:31 639233370841350248
75 ms 172.64.32.118
95 2026-08-26 10:31 639233370841350248
75 ms 108.162.192.118
94 2026-08-26 10:13 639233360361507238
13 ms 108.162.192.118
93 2026-08-26 10:13 639233360361507238
13 ms 172.64.32.118
92 2026-08-26 10:13 639233360361507238
13 ms 173.245.58.118
91 2026-08-26 09:56 639233350067824371
2024 ms 108.162.192.118
90 2026-08-26 09:56 639233350067824371
2024 ms 172.64.32.118
89 2026-08-26 09:56 639233350067824371
2024 ms 173.245.58.118
88 2026-08-26 09:39 639233339545274518
74 ms 108.162.192.118
87 2026-08-26 09:39 639233339545274518
74 ms 172.64.32.118
86 2026-08-26 09:39 639233339545274518
74 ms 173.245.58.118
85 2026-08-26 09:22 639233329214918079
6 ms 108.162.192.118
84 2026-08-26 09:22 639233329214918079
6 ms 172.64.32.118
83 2026-08-26 09:22 639233329214918079
6 ms 173.245.58.118
82 2026-08-26 09:04 639233318749762337
12 ms 108.162.192.118
81 2026-08-26 09:04 639233318749762337
12 ms 172.64.32.118
80 2026-08-26 09:04 639233318749762337
12 ms 173.245.58.118
79 2026-08-26 08:47 639233308387917838
96 ms 108.162.192.118
78 2026-08-26 08:47 639233308387917838
96 ms 172.64.32.118
77 2026-08-26 08:47 639233308387917838
96 ms 173.245.58.118
76 2026-08-26 08:29 639233297961740122
7 ms 108.162.192.118
75 2026-08-26 08:29 639233297961740122
7 ms 172.64.32.118
74 2026-08-26 08:29 639233297961740122
7 ms 173.245.58.118
73 2026-08-26 08:12 639233287487159094
165 ms 108.162.192.118
72 2026-08-26 08:12 639233287487159094
165 ms 172.64.32.118
71 2026-08-26 08:12 639233287487159094
165 ms 173.245.58.118
70 2026-08-26 07:55 639233276995531707
220 ms 108.162.192.118
69 2026-08-26 07:55 639233276995531707
220 ms 172.64.32.118
68 2026-08-26 07:55 639233276995531707
220 ms 173.245.58.118
67 2026-08-26 07:37 639233266521568229
2008 ms 173.245.58.118
66 2026-08-26 07:37 639233266521568229
2008 ms 172.64.32.118
65 2026-08-26 07:37 639233266521568229
2008 ms 108.162.192.118
64 2026-08-26 07:20 639233256081047431
59 ms 108.162.192.118
63 2026-08-26 07:20 639233256081047431
59 ms 172.64.32.118
62 2026-08-26 07:20 639233256081047431
59 ms 173.245.58.118
61 2026-08-26 06:26 639233223620132921
-
60 2026-08-26 06:08 639233213287814244
4012 ms 172.64.32.118
59 2026-08-26 06:08 639233213287814244
4012 ms 108.162.192.118
58 2026-08-26 06:08 639233213287814244
4012 ms 173.245.58.118
57 2026-08-26 05:51 639233202925983161
156 ms 108.162.192.118
56 2026-08-26 05:51 639233202925983161
156 ms 172.64.32.118
55 2026-08-26 05:51 639233202925983161
156 ms 173.245.58.118
54 2026-08-26 05:34 639233192644780696
104 ms 108.162.192.118
53 2026-08-26 05:34 639233192644780696
104 ms 172.64.32.118
52 2026-08-26 05:34 639233192644780696
104 ms 173.245.58.118
51 2026-08-26 05:17 639233182401183833
2023 ms 173.245.58.118
50 2026-08-26 05:17 639233182401183833
2023 ms 108.162.192.118
49 2026-08-26 05:17 639233182401183833
2023 ms 172.64.32.118
48 2026-08-26 05:00 639233172074181051
2023 ms 108.162.192.118
47 2026-08-26 05:00 639233172074181051
2023 ms 172.64.32.118
46 2026-08-26 05:00 639233172074181051
2023 ms 173.245.58.118
45 2026-08-26 04:43 639233161808421455
2014 ms 173.245.58.118
44 2026-08-26 04:43 639233161808421455
2014 ms 172.64.32.118
43 2026-08-26 04:43 639233161808421455
2014 ms 108.162.192.118
42 2026-08-26 04:25 639233151357344052
111 ms 108.162.192.118
41 2026-08-26 04:25 639233151357344052
111 ms 173.245.58.118
40 2026-08-26 04:25 639233151357344052
111 ms 172.64.32.118
39 2026-08-26 04:08 639233141034116946
2014 ms 172.64.32.118
38 2026-08-26 04:08 639233141034116946
2014 ms 108.162.192.118
37 2026-08-26 04:08 639233141034116946
2014 ms 173.245.58.118
36 2026-08-26 03:51 639233130828334142
99 ms 108.162.192.118
35 2026-08-26 03:51 639233130828334142
99 ms 172.64.32.118
34 2026-08-26 03:51 639233130828334142
99 ms 173.245.58.118
33 2026-08-26 03:33 639233120373450007
47 ms 173.245.58.118
32 2026-08-26 03:33 639233120373450007
47 ms 172.64.32.118
31 2026-08-26 03:33 639233120373450007
47 ms 108.162.192.118
30 2026-08-26 03:16 639233110066216193
74 ms 108.162.192.118
29 2026-08-26 03:16 639233110066216193
74 ms 172.64.32.118
28 2026-08-26 03:16 639233110066216193
74 ms 173.245.58.118
27 2026-08-26 02:23 639233078065410564
21 ms 108.162.192.118
26 2026-08-26 02:23 639233078065410564
21 ms 172.64.32.118
25 2026-08-26 02:23 639233078065410564
21 ms 173.245.58.118
24 2026-08-26 02:06 639233067787457832
2019 ms 108.162.192.118
23 2026-08-26 02:06 639233067787457832
2019 ms 172.64.32.118
22 2026-08-26 02:06 639233067787457832
2019 ms 173.245.58.118
21 2026-08-26 01:49 639233057501801162
115 ms 108.162.192.118
20 2026-08-26 01:49 639233057501801162
115 ms 172.64.32.118
19 2026-08-26 01:49 639233057501801162
115 ms 173.245.58.118
18 2026-08-26 01:31 639233047089431703
40 ms 108.162.192.118
17 2026-08-26 01:31 639233047089431703
40 ms 172.64.32.118
16 2026-08-26 01:31 639233047089431703
40 ms 173.245.58.118
15 2026-08-26 01:14 639233036754790688
53 ms 108.162.192.118
14 2026-08-26 01:14 639233036754790688
53 ms 172.64.32.118
13 2026-08-26 01:14 639233036754790688
53 ms 173.245.58.118
12 2026-08-26 00:57 639233026412602472
110 ms 108.162.192.118
11 2026-08-26 00:57 639233026412602472
110 ms 172.64.32.118
10 2026-08-26 00:57 639233026412602472
110 ms 173.245.58.118
9 2026-08-26 00:40 639233016064066127
72 ms 108.162.192.118
8 2026-08-26 00:40 639233016064066127
72 ms 172.64.32.118
7 2026-08-26 00:40 639233016064066127
72 ms 173.245.58.118
6 2026-08-26 00:23 639233005922655772
52 ms 172.64.32.118
5 2026-08-26 00:23 639233005922655772
52 ms 173.245.58.118
4 2026-08-26 00:23 639233005922655772
52 ms 108.162.192.118
3 2026-08-26 00:06 639232995672256907
4012 ms 108.162.192.118
2 2026-08-26 00:06 639232995672256907
4012 ms 173.245.58.118
1 2026-08-26 00:06 639232995672256907
4012 ms 172.64.32.118