DNS response history for dilbert.ns.cloudflare.com

dilbert.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 2026-08-15. For this date, NameServerHistory found 224 DNS check records, 222 successful responses, 2 failed responses, and 73 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 dilbert.ns.cloudflare.com.
Records on Selected Date

224

Historical checks stored for this nameserver on selected date

Average Latency

73 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.33.155

Most recently resolved hosting IP on selected date

Successful Responses

222

Checks that returned a measurable response

Failed Responses

2

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 dilbert.ns.cloudflare.com

Showing DNS history for 2026-08-15 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
224 2026-08-15 23:52 639224347685767174
10 ms 172.64.33.155
223 2026-08-15 23:52 639224347685767174
10 ms 173.245.59.155
222 2026-08-15 23:52 639224347685767174
10 ms 108.162.193.155
221 2026-08-15 23:37 639224338276675277
75 ms 172.64.33.155
220 2026-08-15 23:37 639224338276675277
75 ms 108.162.193.155
219 2026-08-15 23:37 639224338276675277
75 ms 173.245.59.155
218 2026-08-15 22:44 639224306594546649
6 ms 108.162.193.155
217 2026-08-15 22:44 639224306594546649
6 ms 172.64.33.155
216 2026-08-15 22:44 639224306594546649
6 ms 173.245.59.155
215 2026-08-15 22:28 639224297145423303
4 ms 108.162.193.155
214 2026-08-15 22:28 639224297145423303
4 ms 172.64.33.155
213 2026-08-15 22:28 639224297145423303
4 ms 173.245.59.155
212 2026-08-15 22:13 639224287678238833
4 ms 108.162.193.155
211 2026-08-15 22:13 639224287678238833
4 ms 172.64.33.155
210 2026-08-15 22:13 639224287678238833
4 ms 173.245.59.155
209 2026-08-15 21:57 639224278490872828
5 ms 108.162.193.155
208 2026-08-15 21:57 639224278490872828
5 ms 172.64.33.155
207 2026-08-15 21:57 639224278490872828
5 ms 173.245.59.155
206 2026-08-15 21:42 639224269149307826
10 ms 108.162.193.155
205 2026-08-15 21:42 639224269149307826
10 ms 172.64.33.155
204 2026-08-15 21:42 639224269149307826
10 ms 173.245.59.155
203 2026-08-15 21:26 639224259868597616
16 ms 108.162.193.155
202 2026-08-15 21:26 639224259868597616
16 ms 172.64.33.155
201 2026-08-15 21:26 639224259868597616
16 ms 173.245.59.155
200 2026-08-15 21:11 639224250518642175
24 ms 172.64.33.155
199 2026-08-15 21:11 639224250518642175
24 ms 173.245.59.155
198 2026-08-15 21:11 639224250518642175
24 ms 108.162.193.155
197 2026-08-15 20:55 639224241064772383
17 ms 108.162.193.155
196 2026-08-15 20:55 639224241064772383
17 ms 172.64.33.155
195 2026-08-15 20:55 639224241064772383
17 ms 173.245.59.155
194 2026-08-15 20:39 639224231691099605
40 ms 108.162.193.155
193 2026-08-15 20:39 639224231691099605
40 ms 172.64.33.155
192 2026-08-15 20:39 639224231691099605
40 ms 173.245.59.155
191 2026-08-15 20:24 639224222468168159
20 ms 108.162.193.155
190 2026-08-15 20:24 639224222468168159
20 ms 172.64.33.155
189 2026-08-15 20:24 639224222468168159
20 ms 173.245.59.155
188 2026-08-15 20:08 639224213173899635
49 ms 173.245.59.155
187 2026-08-15 20:08 639224213173899635
49 ms 172.64.33.155
186 2026-08-15 20:08 639224213173899635
49 ms 108.162.193.155
185 2026-08-15 19:53 639224203914451783
54 ms 108.162.193.155
184 2026-08-15 19:53 639224203914451783
54 ms 172.64.33.155
183 2026-08-15 19:53 639224203914451783
54 ms 173.245.59.155
182 2026-08-15 19:00 639224172202542163
14 ms 173.245.59.155
181 2026-08-15 19:00 639224172202542163
14 ms 108.162.193.155
180 2026-08-15 19:00 639224172202542163
14 ms 172.64.33.155
179 2026-08-15 18:45 639224163338654093
11 ms 108.162.193.155
178 2026-08-15 18:45 639224163338654093
11 ms 173.245.59.155
177 2026-08-15 18:45 639224163338654093
11 ms 172.64.33.155
176 2026-08-15 18:30 639224154287995374
8 ms 108.162.193.155
175 2026-08-15 18:30 639224154287995374
8 ms 172.64.33.155
174 2026-08-15 18:30 639224154287995374
8 ms 173.245.59.155
173 2026-08-15 18:15 639224145118612503
3 ms 108.162.193.155
172 2026-08-15 18:15 639224145118612503
3 ms 172.64.33.155
171 2026-08-15 18:15 639224145118612503
3 ms 173.245.59.155
170 2026-08-15 18:00 639224135995990731
4 ms 108.162.193.155
169 2026-08-15 18:00 639224135995990731
4 ms 172.64.33.155
168 2026-08-15 18:00 639224135995990731
4 ms 173.245.59.155
167 2026-08-15 17:45 639224127185332624
53 ms 108.162.193.155
166 2026-08-15 17:45 639224127185332624
53 ms 172.64.33.155
165 2026-08-15 17:45 639224127185332624
53 ms 173.245.59.155
164 2026-08-15 17:30 639224118229289175
5 ms 108.162.193.155
163 2026-08-15 17:30 639224118229289175
5 ms 172.64.33.155
162 2026-08-15 17:30 639224118229289175
5 ms 173.245.59.155
161 2026-08-15 17:15 639224109273796359
18 ms 173.245.59.155
160 2026-08-15 17:15 639224109273796359
18 ms 172.64.33.155
159 2026-08-15 17:15 639224109273796359
18 ms 108.162.193.155
158 2026-08-15 17:01 639224100490805608
9 ms 173.245.59.155
157 2026-08-15 17:01 639224100490805608
9 ms 172.64.33.155
156 2026-08-15 17:01 639224100490805608
9 ms 108.162.193.155
155 2026-08-15 16:45 639224091353714490
9 ms 172.64.33.155
154 2026-08-15 16:45 639224091353714490
9 ms 173.245.59.155
153 2026-08-15 16:45 639224091353714490
9 ms 108.162.193.155
152 2026-08-15 16:30 639224082033126828
18 ms 108.162.193.155
151 2026-08-15 16:30 639224082033126828
18 ms 172.64.33.155
150 2026-08-15 16:30 639224082033126828
18 ms 173.245.59.155
149 2026-08-15 16:14 639224072736962403
4 ms 108.162.193.155
148 2026-08-15 16:14 639224072736962403
4 ms 172.64.33.155
147 2026-08-15 16:14 639224072736962403
4 ms 173.245.59.155
146 2026-08-15 15:22 639224041475563754
10 ms 173.245.59.155
145 2026-08-15 15:22 639224041475563754
10 ms 108.162.193.155
144 2026-08-15 15:22 639224041475563754
10 ms 172.64.33.155
143 2026-08-15 15:07 639224032345604453
28 ms 108.162.193.155
142 2026-08-15 15:07 639224032345604453
28 ms 172.64.33.155
141 2026-08-15 15:07 639224032345604453
28 ms 173.245.59.155
140 2026-08-15 14:52 639224023169497283
34 ms 108.162.193.155
139 2026-08-15 14:52 639224023169497283
34 ms 172.64.33.155
138 2026-08-15 14:52 639224023169497283
34 ms 173.245.59.155
137 2026-08-15 14:36 639224013981146405
23 ms 108.162.193.155
136 2026-08-15 14:36 639224013981146405
23 ms 172.64.33.155
135 2026-08-15 14:36 639224013981146405
23 ms 173.245.59.155
134 2026-08-15 14:21 639224004883412586
7 ms 173.245.59.155
133 2026-08-15 14:21 639224004883412586
7 ms 108.162.193.155
132 2026-08-15 14:21 639224004883412586
7 ms 172.64.33.155
131 2026-08-15 14:06 639223995612880615
-
130 2026-08-15 13:50 639223986271830789
9 ms 108.162.193.155
129 2026-08-15 13:50 639223986271830789
9 ms 172.64.33.155
128 2026-08-15 13:50 639223986271830789
9 ms 173.245.59.155
127 2026-08-15 13:35 639223977005780949
7 ms 173.245.59.155
126 2026-08-15 13:35 639223977005780949
7 ms 172.64.33.155
125 2026-08-15 13:35 639223977005780949
7 ms 108.162.193.155
124 2026-08-15 13:19 639223967653137793
9 ms 108.162.193.155
123 2026-08-15 13:19 639223967653137793
9 ms 172.64.33.155
122 2026-08-15 13:19 639223967653137793
9 ms 173.245.59.155
121 2026-08-15 13:04 639223958286010799
30 ms 173.245.59.155
120 2026-08-15 13:04 639223958286010799
30 ms 172.64.33.155
119 2026-08-15 13:04 639223958286010799
30 ms 108.162.193.155
118 2026-08-15 12:48 639223948936108345
59 ms 108.162.193.155
117 2026-08-15 12:48 639223948936108345
59 ms 172.64.33.155
116 2026-08-15 12:48 639223948936108345
59 ms 173.245.59.155
115 2026-08-15 12:33 639223939673066880
8 ms 108.162.193.155
114 2026-08-15 12:33 639223939673066880
8 ms 172.64.33.155
113 2026-08-15 12:33 639223939673066880
8 ms 173.245.59.155
112 2026-08-15 11:40 639223908317760530
40 ms 173.245.59.155
111 2026-08-15 11:40 639223908317760530
40 ms 108.162.193.155
110 2026-08-15 11:40 639223908317760530
40 ms 172.64.33.155
109 2026-08-15 11:25 639223898992594258
12 ms 108.162.193.155
108 2026-08-15 11:25 639223898992594258
12 ms 172.64.33.155
107 2026-08-15 11:25 639223898992594258
12 ms 173.245.59.155
106 2026-08-15 11:09 639223889761312823
30 ms 172.64.33.155
105 2026-08-15 11:09 639223889761312823
30 ms 108.162.193.155
104 2026-08-15 11:09 639223889761312823
30 ms 173.245.59.155
103 2026-08-15 10:54 639223880359273507
12 ms 108.162.193.155
102 2026-08-15 10:54 639223880359273507
12 ms 172.64.33.155
101 2026-08-15 10:54 639223880359273507
12 ms 173.245.59.155
100 2026-08-15 10:38 639223870920466808
14 ms 108.162.193.155
99 2026-08-15 10:38 639223870920466808
14 ms 172.64.33.155
98 2026-08-15 10:38 639223870920466808
14 ms 173.245.59.155
97 2026-08-15 10:22 639223861579762179
24 ms 108.162.193.155
96 2026-08-15 10:22 639223861579762179
24 ms 172.64.33.155
95 2026-08-15 10:22 639223861579762179
24 ms 173.245.59.155
94 2026-08-15 10:07 639223852238616009
41 ms 108.162.193.155
93 2026-08-15 10:07 639223852238616009
41 ms 172.64.33.155
92 2026-08-15 10:07 639223852238616009
41 ms 173.245.59.155
91 2026-08-15 09:52 639223843019815620
41 ms 173.245.59.155
90 2026-08-15 09:52 639223843019815620
41 ms 108.162.193.155
89 2026-08-15 09:52 639223843019815620
41 ms 172.64.33.155
88 2026-08-15 09:36 639223833669915012
2014 ms 108.162.193.155
87 2026-08-15 09:36 639223833669915012
2014 ms 172.64.33.155
86 2026-08-15 09:36 639223833669915012
2014 ms 173.245.59.155
85 2026-08-15 09:21 639223824494613222
8 ms 108.162.193.155
84 2026-08-15 09:21 639223824494613222
8 ms 172.64.33.155
83 2026-08-15 09:21 639223824494613222
8 ms 173.245.59.155
82 2026-08-15 09:05 639223815116325293
5 ms 108.162.193.155
81 2026-08-15 09:05 639223815116325293
5 ms 172.64.33.155
80 2026-08-15 09:05 639223815116325293
5 ms 173.245.59.155
79 2026-08-15 08:49 639223805493870221
18 ms 108.162.193.155
78 2026-08-15 08:49 639223805493870221
18 ms 173.245.59.155
77 2026-08-15 08:49 639223805493870221
18 ms 172.64.33.155
76 2026-08-15 07:57 639223774218660438
4 ms 108.162.193.155
75 2026-08-15 07:57 639223774218660438
4 ms 172.64.33.155
74 2026-08-15 07:57 639223774218660438
4 ms 173.245.59.155
73 2026-08-15 07:41 639223764663090372
10 ms 172.64.33.155
72 2026-08-15 07:41 639223764663090372
10 ms 173.245.59.155
71 2026-08-15 07:41 639223764663090372
10 ms 108.162.193.155
70 2026-08-15 07:25 639223755338811400
8 ms 172.64.33.155
69 2026-08-15 07:25 639223755338811400
8 ms 173.245.59.155
68 2026-08-15 07:25 639223755338811400
8 ms 108.162.193.155
67 2026-08-15 07:10 639223746019193268
4 ms 108.162.193.155
66 2026-08-15 07:10 639223746019193268
4 ms 172.64.33.155
65 2026-08-15 07:10 639223746019193268
4 ms 173.245.59.155
64 2026-08-15 06:54 639223736658778104
6 ms 108.162.193.155
63 2026-08-15 06:54 639223736658778104
6 ms 172.64.33.155
62 2026-08-15 06:54 639223736658778104
6 ms 173.245.59.155
61 2026-08-15 06:39 639223727330194499
4 ms 108.162.193.155
60 2026-08-15 06:39 639223727330194499
4 ms 172.64.33.155
59 2026-08-15 06:39 639223727330194499
4 ms 173.245.59.155
58 2026-08-15 06:23 639223717848514742
33 ms 173.245.59.155
57 2026-08-15 06:23 639223717848514742
33 ms 108.162.193.155
56 2026-08-15 06:23 639223717848514742
33 ms 172.64.33.155
55 2026-08-15 06:07 639223708284754056
-
54 2026-08-15 05:52 639223699061259933
4 ms 108.162.193.155
53 2026-08-15 05:52 639223699061259933
4 ms 172.64.33.155
52 2026-08-15 05:52 639223699061259933
4 ms 173.245.59.155
51 2026-08-15 05:36 639223689592545140
23 ms 108.162.193.155
50 2026-08-15 05:36 639223689592545140
23 ms 173.245.59.155
49 2026-08-15 05:36 639223689592545140
23 ms 172.64.33.155
48 2026-08-15 05:20 639223680143410810
39 ms 108.162.193.155
47 2026-08-15 05:20 639223680143410810
39 ms 172.64.33.155
46 2026-08-15 05:20 639223680143410810
39 ms 173.245.59.155
45 2026-08-15 05:04 639223670514517104
9 ms 108.162.193.155
44 2026-08-15 05:04 639223670514517104
9 ms 172.64.33.155
43 2026-08-15 05:04 639223670514517104
9 ms 173.245.59.155
42 2026-08-15 04:11 639223638855054294
33 ms 108.162.193.155
41 2026-08-15 04:11 639223638855054294
33 ms 172.64.33.155
40 2026-08-15 04:11 639223638855054294
33 ms 173.245.59.155
39 2026-08-15 03:56 639223629623335972
4 ms 108.162.193.155
38 2026-08-15 03:56 639223629623335972
4 ms 172.64.33.155
37 2026-08-15 03:56 639223629623335972
4 ms 173.245.59.155
36 2026-08-15 03:41 639223620390189495
8 ms 108.162.193.155
35 2026-08-15 03:41 639223620390189495
8 ms 172.64.33.155
34 2026-08-15 03:41 639223620390189495
8 ms 173.245.59.155
33 2026-08-15 03:25 639223610916950440
10 ms 108.162.193.155
32 2026-08-15 03:25 639223610916950440
10 ms 173.245.59.155
31 2026-08-15 03:25 639223610916950440
10 ms 172.64.33.155
30 2026-08-15 03:09 639223601597759168
10 ms 108.162.193.155
29 2026-08-15 03:09 639223601597759168
10 ms 172.64.33.155
28 2026-08-15 03:09 639223601597759168
10 ms 173.245.59.155
27 2026-08-15 02:54 639223592342172093
33 ms 108.162.193.155
26 2026-08-15 02:54 639223592342172093
33 ms 173.245.59.155
25 2026-08-15 02:54 639223592342172093
33 ms 172.64.33.155
24 2026-08-15 02:39 639223583324121497
15 ms 108.162.193.155
23 2026-08-15 02:39 639223583324121497
15 ms 172.64.33.155
22 2026-08-15 02:39 639223583324121497
15 ms 173.245.59.155
21 2026-08-15 02:23 639223574086714218
2021 ms 172.64.33.155
20 2026-08-15 02:23 639223574086714218
2021 ms 108.162.193.155
19 2026-08-15 02:23 639223574086714218
2021 ms 173.245.59.155
18 2026-08-15 02:08 639223564698424889
45 ms 108.162.193.155
17 2026-08-15 02:08 639223564698424889
45 ms 172.64.33.155
16 2026-08-15 02:08 639223564698424889
45 ms 173.245.59.155
15 2026-08-15 01:52 639223555408664206
63 ms 108.162.193.155
14 2026-08-15 01:52 639223555408664206
63 ms 172.64.33.155
13 2026-08-15 01:52 639223555408664206
63 ms 173.245.59.155
12 2026-08-15 01:37 639223546000912416
7 ms 108.162.193.155
11 2026-08-15 01:37 639223546000912416
7 ms 172.64.33.155
10 2026-08-15 01:37 639223546000912416
7 ms 173.245.59.155
9 2026-08-15 01:21 639223536550774847
22 ms 108.162.193.155
8 2026-08-15 01:21 639223536550774847
22 ms 172.64.33.155
7 2026-08-15 01:21 639223536550774847
22 ms 173.245.59.155
6 2026-08-15 00:28 639223505017205611
16 ms 173.245.59.155
5 2026-08-15 00:28 639223505017205611
16 ms 108.162.193.155
4 2026-08-15 00:28 639223505017205611
16 ms 172.64.33.155
3 2026-08-15 00:13 639223495784410207
4 ms 108.162.193.155
2 2026-08-15 00:13 639223495784410207
4 ms 172.64.33.155
1 2026-08-15 00:13 639223495784410207
4 ms 173.245.59.155