DNS response history for trace.ns.cloudflare.com

trace.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 2026-08-13. For this date, NameServerHistory found 212 DNS check records, 210 successful responses, 2 failed responses, and 135 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 trace.ns.cloudflare.com.
Records on Selected Date

212

Historical checks stored for this nameserver on selected date

Average Latency

135 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.159.44.172

Most recently resolved hosting IP on selected date

Successful Responses

210

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 trace.ns.cloudflare.com

Showing DNS history for 2026-08-13 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
212 2026-08-13 23:51 639222618462620588
38 ms 162.159.44.172
211 2026-08-13 23:51 639222618462620588
38 ms 172.64.35.172
210 2026-08-13 23:51 639222618462620588
38 ms 108.162.195.172
209 2026-08-13 23:34 639222608688333012
3 ms 108.162.195.172
208 2026-08-13 23:34 639222608688333012
3 ms 162.159.44.172
207 2026-08-13 23:34 639222608688333012
3 ms 172.64.35.172
206 2026-08-13 23:18 639222598741756356
12 ms 172.64.35.172
205 2026-08-13 23:18 639222598741756356
12 ms 108.162.195.172
204 2026-08-13 23:18 639222598741756356
12 ms 162.159.44.172
203 2026-08-13 23:01 639222588615244093
8 ms 162.159.44.172
202 2026-08-13 23:01 639222588615244093
8 ms 172.64.35.172
201 2026-08-13 23:01 639222588615244093
8 ms 108.162.195.172
200 2026-08-13 22:07 639222556495289724
30 ms 108.162.195.172
199 2026-08-13 22:07 639222556495289724
30 ms 162.159.44.172
198 2026-08-13 22:07 639222556495289724
30 ms 172.64.35.172
197 2026-08-13 21:51 639222546477917698
22 ms 108.162.195.172
196 2026-08-13 21:51 639222546477917698
22 ms 162.159.44.172
195 2026-08-13 21:51 639222546477917698
22 ms 172.64.35.172
194 2026-08-13 21:34 639222536257653790
19 ms 162.159.44.172
193 2026-08-13 21:34 639222536257653790
19 ms 172.64.35.172
192 2026-08-13 21:34 639222536257653790
19 ms 108.162.195.172
191 2026-08-13 21:16 639222525833084485
16 ms 162.159.44.172
190 2026-08-13 21:16 639222525833084485
16 ms 172.64.35.172
189 2026-08-13 21:16 639222525833084485
16 ms 108.162.195.172
188 2026-08-13 20:59 639222515446085004
2016 ms 172.64.35.172
187 2026-08-13 20:59 639222515446085004
2016 ms 108.162.195.172
186 2026-08-13 20:59 639222515446085004
2016 ms 162.159.44.172
185 2026-08-13 20:42 639222505166766781
7 ms 162.159.44.172
184 2026-08-13 20:42 639222505166766781
7 ms 172.64.35.172
183 2026-08-13 20:42 639222505166766781
7 ms 108.162.195.172
182 2026-08-13 20:25 639222494930541001
46 ms 162.159.44.172
181 2026-08-13 20:25 639222494930541001
46 ms 172.64.35.172
180 2026-08-13 20:25 639222494930541001
46 ms 108.162.195.172
179 2026-08-13 20:07 639222484469216890
2011 ms 172.64.35.172
178 2026-08-13 20:07 639222484469216890
2011 ms 162.159.44.172
177 2026-08-13 20:07 639222484469216890
2011 ms 108.162.195.172
176 2026-08-13 19:50 639222474270039940
6 ms 108.162.195.172
175 2026-08-13 19:50 639222474270039940
6 ms 162.159.44.172
174 2026-08-13 19:50 639222474270039940
6 ms 172.64.35.172
173 2026-08-13 19:33 639222464005587385
22 ms 108.162.195.172
172 2026-08-13 19:33 639222464005587385
22 ms 162.159.44.172
171 2026-08-13 19:33 639222464005587385
22 ms 172.64.35.172
170 2026-08-13 19:16 639222453485975041
41 ms 162.159.44.172
169 2026-08-13 19:16 639222453485975041
41 ms 172.64.35.172
168 2026-08-13 19:16 639222453485975041
41 ms 108.162.195.172
167 2026-08-13 18:58 639222442984828770
11 ms 108.162.195.172
166 2026-08-13 18:58 639222442984828770
11 ms 162.159.44.172
165 2026-08-13 18:58 639222442984828770
11 ms 172.64.35.172
164 2026-08-13 18:04 639222410191353397
4 ms 108.162.195.172
163 2026-08-13 18:04 639222410191353397
4 ms 162.159.44.172
162 2026-08-13 18:04 639222410191353397
4 ms 172.64.35.172
161 2026-08-13 17:47 639222399952628376
28 ms 162.159.44.172
160 2026-08-13 17:47 639222399952628376
28 ms 172.64.35.172
159 2026-08-13 17:47 639222399952628376
28 ms 108.162.195.172
158 2026-08-13 17:29 639222389608608647
43 ms 108.162.195.172
157 2026-08-13 17:29 639222389608608647
43 ms 162.159.44.172
156 2026-08-13 17:29 639222389608608647
43 ms 172.64.35.172
155 2026-08-13 17:13 639222379604012481
8 ms 162.159.44.172
154 2026-08-13 17:13 639222379604012481
8 ms 172.64.35.172
153 2026-08-13 17:13 639222379604012481
8 ms 108.162.195.172
152 2026-08-13 16:56 639222369372672858
13 ms 162.159.44.172
151 2026-08-13 16:56 639222369372672858
13 ms 108.162.195.172
150 2026-08-13 16:56 639222369372672858
13 ms 172.64.35.172
149 2026-08-13 16:38 639222359096909298
44 ms 108.162.195.172
148 2026-08-13 16:38 639222359096909298
44 ms 162.159.44.172
147 2026-08-13 16:38 639222359096909298
44 ms 172.64.35.172
146 2026-08-13 16:21 639222348814301655
28 ms 108.162.195.172
145 2026-08-13 16:21 639222348814301655
28 ms 162.159.44.172
144 2026-08-13 16:21 639222348814301655
28 ms 172.64.35.172
143 2026-08-13 16:04 639222338608331104
4 ms 108.162.195.172
142 2026-08-13 16:04 639222338608331104
4 ms 162.159.44.172
141 2026-08-13 16:04 639222338608331104
4 ms 172.64.35.172
140 2026-08-13 15:47 639222328204609760
20 ms 108.162.195.172
139 2026-08-13 15:47 639222328204609760
20 ms 162.159.44.172
138 2026-08-13 15:47 639222328204609760
20 ms 172.64.35.172
137 2026-08-13 15:30 639222317859759909
8 ms 108.162.195.172
136 2026-08-13 15:30 639222317859759909
8 ms 162.159.44.172
135 2026-08-13 15:30 639222317859759909
8 ms 172.64.35.172
134 2026-08-13 15:12 639222307560137918
13 ms 108.162.195.172
133 2026-08-13 15:12 639222307560137918
13 ms 162.159.44.172
132 2026-08-13 15:12 639222307560137918
13 ms 172.64.35.172
131 2026-08-13 14:55 639222297274357149
26 ms 162.159.44.172
130 2026-08-13 14:55 639222297274357149
26 ms 172.64.35.172
129 2026-08-13 14:55 639222297274357149
26 ms 108.162.195.172
128 2026-08-13 14:02 639222265004477827
31 ms 108.162.195.172
127 2026-08-13 14:02 639222265004477827
31 ms 162.159.44.172
126 2026-08-13 14:02 639222265004477827
31 ms 172.64.35.172
125 2026-08-13 13:45 639222255176583683
49 ms 162.159.44.172
124 2026-08-13 13:45 639222255176583683
49 ms 172.64.35.172
123 2026-08-13 13:45 639222255176583683
49 ms 108.162.195.172
122 2026-08-13 13:29 639222245340146131
21 ms 172.64.35.172
121 2026-08-13 13:29 639222245340146131
21 ms 108.162.195.172
120 2026-08-13 13:29 639222245340146131
21 ms 162.159.44.172
119 2026-08-13 13:13 639222235662219956
33 ms 108.162.195.172
118 2026-08-13 13:13 639222235662219956
33 ms 162.159.44.172
117 2026-08-13 13:13 639222235662219956
33 ms 172.64.35.172
116 2026-08-13 12:56 639222225817223284
43 ms 162.159.44.172
115 2026-08-13 12:56 639222225817223284
43 ms 172.64.35.172
114 2026-08-13 12:56 639222225817223284
43 ms 108.162.195.172
113 2026-08-13 12:41 639222216341869648
18 ms 172.64.35.172
112 2026-08-13 12:41 639222216341869648
18 ms 108.162.195.172
111 2026-08-13 12:41 639222216341869648
18 ms 162.159.44.172
110 2026-08-13 12:25 639222206848442189
8 ms 108.162.195.172
109 2026-08-13 12:25 639222206848442189
8 ms 162.159.44.172
108 2026-08-13 12:25 639222206848442189
8 ms 172.64.35.172
107 2026-08-13 12:09 639222197538963225
22 ms 108.162.195.172
106 2026-08-13 12:09 639222197538963225
22 ms 162.159.44.172
105 2026-08-13 12:09 639222197538963225
22 ms 172.64.35.172
104 2026-08-13 11:53 639222188113685569
8 ms 108.162.195.172
103 2026-08-13 11:53 639222188113685569
8 ms 162.159.44.172
102 2026-08-13 11:53 639222188113685569
8 ms 172.64.35.172
101 2026-08-13 11:38 639222178880138458
22 ms 108.162.195.172
100 2026-08-13 11:38 639222178880138458
22 ms 162.159.44.172
99 2026-08-13 11:38 639222178880138458
22 ms 172.64.35.172
98 2026-08-13 11:22 639222169343013317
2031 ms 108.162.195.172
97 2026-08-13 11:22 639222169343013317
2031 ms 162.159.44.172
96 2026-08-13 11:22 639222169343013317
2031 ms 172.64.35.172
95 2026-08-13 11:06 639222159910600596
14 ms 172.64.35.172
94 2026-08-13 11:06 639222159910600596
14 ms 108.162.195.172
93 2026-08-13 11:06 639222159910600596
14 ms 162.159.44.172
92 2026-08-13 10:14 639222128676274866
46 ms 162.159.44.172
91 2026-08-13 10:14 639222128676274866
46 ms 172.64.35.172
90 2026-08-13 10:14 639222128676274866
46 ms 108.162.195.172
89 2026-08-13 09:58 639222119169781983
20 ms 172.64.35.172
88 2026-08-13 09:58 639222119169781983
20 ms 162.159.44.172
87 2026-08-13 09:58 639222119169781983
20 ms 108.162.195.172
86 2026-08-13 09:43 639222109996148889
43 ms 162.159.44.172
85 2026-08-13 09:43 639222109996148889
43 ms 108.162.195.172
84 2026-08-13 09:43 639222109996148889
43 ms 172.64.35.172
83 2026-08-13 09:28 639222100791323799
17 ms 172.64.35.172
82 2026-08-13 09:28 639222100791323799
17 ms 108.162.195.172
81 2026-08-13 09:28 639222100791323799
17 ms 162.159.44.172
80 2026-08-13 09:13 639222091647893142
8 ms 108.162.195.172
79 2026-08-13 09:13 639222091647893142
8 ms 162.159.44.172
78 2026-08-13 09:13 639222091647893142
8 ms 172.64.35.172
77 2026-08-13 08:57 639222082524717649
31 ms 108.162.195.172
76 2026-08-13 08:57 639222082524717649
31 ms 162.159.44.172
75 2026-08-13 08:57 639222082524717649
31 ms 172.64.35.172
74 2026-08-13 08:42 639222073378630456
9 ms 172.64.35.172
73 2026-08-13 08:42 639222073378630456
9 ms 108.162.195.172
72 2026-08-13 08:42 639222073378630456
9 ms 162.159.44.172
71 2026-08-13 08:27 639222064537306701
2009 ms 172.64.35.172
70 2026-08-13 08:27 639222064537306701
2009 ms 108.162.195.172
69 2026-08-13 08:27 639222064537306701
2009 ms 162.159.44.172
68 2026-08-13 08:12 639222055409471864
-
67 2026-08-13 07:57 639222046117152411
5 ms 108.162.195.172
66 2026-08-13 07:57 639222046117152411
5 ms 162.159.44.172
65 2026-08-13 07:57 639222046117152411
5 ms 172.64.35.172
64 2026-08-13 07:41 639222036915107067
8 ms 172.64.35.172
63 2026-08-13 07:41 639222036915107067
8 ms 108.162.195.172
62 2026-08-13 07:41 639222036915107067
8 ms 162.159.44.172
61 2026-08-13 07:26 639222027654889141
16 ms 108.162.195.172
60 2026-08-13 07:26 639222027654889141
16 ms 162.159.44.172
59 2026-08-13 07:26 639222027654889141
16 ms 172.64.35.172
58 2026-08-13 06:35 639221996824612035
4 ms 108.162.195.172
57 2026-08-13 06:35 639221996824612035
4 ms 162.159.44.172
56 2026-08-13 06:35 639221996824612035
4 ms 172.64.35.172
55 2026-08-13 06:20 639221987863418113
39 ms 108.162.195.172
54 2026-08-13 06:20 639221987863418113
39 ms 162.159.44.172
53 2026-08-13 06:20 639221987863418113
39 ms 172.64.35.172
52 2026-08-13 06:05 639221979006823112
12 ms 108.162.195.172
51 2026-08-13 06:05 639221979006823112
12 ms 162.159.44.172
50 2026-08-13 06:05 639221979006823112
12 ms 172.64.35.172
49 2026-08-13 05:50 639221970068466615
3 ms 108.162.195.172
48 2026-08-13 05:50 639221970068466615
3 ms 162.159.44.172
47 2026-08-13 05:50 639221970068466615
3 ms 172.64.35.172
46 2026-08-13 05:35 639221961001585139
30 ms 108.162.195.172
45 2026-08-13 05:35 639221961001585139
30 ms 162.159.44.172
44 2026-08-13 05:35 639221961001585139
30 ms 172.64.35.172
43 2026-08-13 05:20 639221952104046397
36 ms 108.162.195.172
42 2026-08-13 05:20 639221952104046397
36 ms 162.159.44.172
41 2026-08-13 05:20 639221952104046397
36 ms 172.64.35.172
40 2026-08-13 05:05 639221943247694484
76 ms 108.162.195.172
39 2026-08-13 05:05 639221943247694484
76 ms 162.159.44.172
38 2026-08-13 05:05 639221943247694484
76 ms 172.64.35.172
37 2026-08-13 04:51 639221934603388241
38 ms 108.162.195.172
36 2026-08-13 04:51 639221934603388241
38 ms 162.159.44.172
35 2026-08-13 04:51 639221934603388241
38 ms 172.64.35.172
34 2026-08-13 04:36 639221925729273358
4 ms 108.162.195.172
33 2026-08-13 04:36 639221925729273358
4 ms 162.159.44.172
32 2026-08-13 04:36 639221925729273358
4 ms 172.64.35.172
31 2026-08-13 04:21 639221916777813401
4 ms 108.162.195.172
30 2026-08-13 04:21 639221916777813401
4 ms 162.159.44.172
29 2026-08-13 04:21 639221916777813401
4 ms 172.64.35.172
28 2026-08-13 04:06 639221907816913910
4 ms 108.162.195.172
27 2026-08-13 04:06 639221907816913910
4 ms 162.159.44.172
26 2026-08-13 04:06 639221907816913910
4 ms 172.64.35.172
25 2026-08-13 03:51 639221898639694322
39 ms 108.162.195.172
24 2026-08-13 03:51 639221898639694322
39 ms 162.159.44.172
23 2026-08-13 03:51 639221898639694322
39 ms 172.64.35.172
22 2026-08-13 03:00 639221868257567489
19 ms 108.162.195.172
21 2026-08-13 03:00 639221868257567489
19 ms 162.159.44.172
20 2026-08-13 03:00 639221868257567489
19 ms 172.64.35.172
19 2026-08-13 02:45 639221859270235608
13 ms 108.162.195.172
18 2026-08-13 02:45 639221859270235608
13 ms 162.159.44.172
17 2026-08-13 02:45 639221859270235608
13 ms 172.64.35.172
16 2026-08-13 02:30 639221850184464515
8 ms 108.162.195.172
15 2026-08-13 02:30 639221850184464515
8 ms 162.159.44.172
14 2026-08-13 02:30 639221850184464515
8 ms 172.64.35.172
13 2026-08-13 02:15 639221841141973425
-
12 2026-08-13 01:24 639221810548753083
4 ms 108.162.195.172
11 2026-08-13 01:24 639221810548753083
4 ms 162.159.44.172
10 2026-08-13 01:24 639221810548753083
4 ms 172.64.35.172
9 2026-08-13 01:09 639221801656796262
34 ms 162.159.44.172
8 2026-08-13 01:09 639221801656796262
34 ms 172.64.35.172
7 2026-08-13 01:09 639221801656796262
34 ms 108.162.195.172
6 2026-08-13 00:54 639221792658715334
4 ms 108.162.195.172
5 2026-08-13 00:54 639221792658715334
4 ms 162.159.44.172
4 2026-08-13 00:54 639221792658715334
4 ms 172.64.35.172
3 2026-08-13 00:39 639221783571379176
5 ms 108.162.195.172
2 2026-08-13 00:39 639221783571379176
5 ms 162.159.44.172
1 2026-08-13 00:39 639221783571379176
5 ms 172.64.35.172