DNS response history for lex.ns.cloudflare.com

lex.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 2026-08-20. For this date, NameServerHistory found 171 DNS check records, 171 successful responses, 0 failed responses, and 373 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 lex.ns.cloudflare.com.
Records on Selected Date

171

Historical checks stored for this nameserver on selected date

Average Latency

373 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.245.59.196

Most recently resolved hosting IP on selected date

Successful Responses

171

Checks that returned a measurable response

Failed Responses

0

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 lex.ns.cloudflare.com

Showing DNS history for 2026-08-20 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
171 2026-08-20 23:59 639228670775860800
20 ms 173.245.59.196
170 2026-08-20 23:59 639228670775860800
20 ms 108.162.193.196
169 2026-08-20 23:59 639228670775860800
20 ms 172.64.33.196
168 2026-08-20 23:07 639228639850033448
29 ms 108.162.193.196
167 2026-08-20 23:07 639228639850033448
29 ms 172.64.33.196
166 2026-08-20 23:07 639228639850033448
29 ms 173.245.59.196
165 2026-08-20 22:51 639228630204271870
10 ms 108.162.193.196
164 2026-08-20 22:51 639228630204271870
10 ms 172.64.33.196
163 2026-08-20 22:51 639228630204271870
10 ms 173.245.59.196
162 2026-08-20 22:34 639228620295091135
3 ms 108.162.193.196
161 2026-08-20 22:34 639228620295091135
3 ms 172.64.33.196
160 2026-08-20 22:34 639228620295091135
3 ms 173.245.59.196
159 2026-08-20 22:18 639228610298336915
15 ms 173.245.59.196
158 2026-08-20 22:18 639228610298336915
15 ms 108.162.193.196
157 2026-08-20 22:18 639228610298336915
15 ms 172.64.33.196
156 2026-08-20 21:26 639228578917047616
4 ms 108.162.193.196
155 2026-08-20 21:26 639228578917047616
4 ms 172.64.33.196
154 2026-08-20 21:26 639228578917047616
4 ms 173.245.59.196
153 2026-08-20 21:09 639228569046445709
5 ms 108.162.193.196
152 2026-08-20 21:09 639228569046445709
5 ms 172.64.33.196
151 2026-08-20 21:09 639228569046445709
5 ms 173.245.59.196
150 2026-08-20 20:52 639228558946830986
31 ms 172.64.33.196
149 2026-08-20 20:52 639228558946830986
31 ms 108.162.193.196
148 2026-08-20 20:52 639228558946830986
31 ms 173.245.59.196
147 2026-08-20 20:36 639228548977359217
2016 ms 108.162.193.196
146 2026-08-20 20:36 639228548977359217
2016 ms 173.245.59.196
145 2026-08-20 20:36 639228548977359217
2016 ms 172.64.33.196
144 2026-08-20 19:43 639228517494157668
2011 ms 172.64.33.196
143 2026-08-20 19:43 639228517494157668
2011 ms 173.245.59.196
142 2026-08-20 19:43 639228517494157668
2011 ms 108.162.193.196
141 2026-08-20 19:26 639228507374116892
11 ms 108.162.193.196
140 2026-08-20 19:26 639228507374116892
11 ms 172.64.33.196
139 2026-08-20 19:26 639228507374116892
11 ms 173.245.59.196
138 2026-08-20 19:10 639228497315154893
9 ms 172.64.33.196
137 2026-08-20 19:10 639228497315154893
9 ms 108.162.193.196
136 2026-08-20 19:10 639228497315154893
9 ms 173.245.59.196
135 2026-08-20 18:53 639228487287648341
27 ms 108.162.193.196
134 2026-08-20 18:53 639228487287648341
27 ms 172.64.33.196
133 2026-08-20 18:53 639228487287648341
27 ms 173.245.59.196
132 2026-08-20 18:00 639228455828123788
47 ms 173.245.59.196
131 2026-08-20 18:00 639228455828123788
47 ms 172.64.33.196
130 2026-08-20 18:00 639228455828123788
47 ms 108.162.193.196
129 2026-08-20 17:44 639228445900082244
7 ms 172.64.33.196
128 2026-08-20 17:44 639228445900082244
7 ms 108.162.193.196
127 2026-08-20 17:44 639228445900082244
7 ms 173.245.59.196
126 2026-08-20 17:27 639228435866352323
34 ms 172.64.33.196
125 2026-08-20 17:27 639228435866352323
34 ms 108.162.193.196
124 2026-08-20 17:27 639228435866352323
34 ms 173.245.59.196
123 2026-08-20 17:10 639228425802273151
3 ms 108.162.193.196
122 2026-08-20 17:10 639228425802273151
3 ms 172.64.33.196
121 2026-08-20 17:10 639228425802273151
3 ms 173.245.59.196
120 2026-08-20 16:17 639228393616324230
36 ms 108.162.193.196
119 2026-08-20 16:17 639228393616324230
36 ms 172.64.33.196
118 2026-08-20 16:17 639228393616324230
36 ms 173.245.59.196
117 2026-08-20 16:00 639228383590408693
30 ms 108.162.193.196
116 2026-08-20 16:00 639228383590408693
30 ms 172.64.33.196
115 2026-08-20 16:00 639228383590408693
30 ms 173.245.59.196
114 2026-08-20 15:43 639228373471467474
26 ms 173.245.59.196
113 2026-08-20 15:43 639228373471467474
26 ms 108.162.193.196
112 2026-08-20 15:43 639228373471467474
26 ms 172.64.33.196
111 2026-08-20 15:26 639228363426647311
14 ms 108.162.193.196
110 2026-08-20 15:26 639228363426647311
14 ms 172.64.33.196
109 2026-08-20 15:26 639228363426647311
14 ms 173.245.59.196
108 2026-08-20 14:33 639228331681701910
26 ms 108.162.193.196
107 2026-08-20 14:33 639228331681701910
26 ms 172.64.33.196
106 2026-08-20 14:33 639228331681701910
26 ms 173.245.59.196
105 2026-08-20 14:17 639228321714746824
28 ms 172.64.33.196
104 2026-08-20 14:17 639228321714746824
28 ms 108.162.193.196
103 2026-08-20 14:17 639228321714746824
28 ms 173.245.59.196
102 2026-08-20 14:00 639228311652090262
4 ms 108.162.193.196
101 2026-08-20 14:00 639228311652090262
4 ms 172.64.33.196
100 2026-08-20 14:00 639228311652090262
4 ms 173.245.59.196
99 2026-08-20 13:43 639228301670088587
7 ms 173.245.59.196
98 2026-08-20 13:43 639228301670088587
7 ms 108.162.193.196
97 2026-08-20 13:43 639228301670088587
7 ms 172.64.33.196
96 2026-08-20 12:51 639228269987976710
2025 ms 173.245.59.196
95 2026-08-20 12:51 639228269987976710
2025 ms 172.64.33.196
94 2026-08-20 12:51 639228269987976710
2025 ms 108.162.193.196
93 2026-08-20 12:34 639228260009452308
7 ms 108.162.193.196
92 2026-08-20 12:34 639228260009452308
7 ms 172.64.33.196
91 2026-08-20 12:34 639228260009452308
7 ms 173.245.59.196
90 2026-08-20 12:17 639228249661740894
38 ms 108.162.193.196
89 2026-08-20 12:17 639228249661740894
38 ms 172.64.33.196
88 2026-08-20 12:17 639228249661740894
38 ms 173.245.59.196
87 2026-08-20 12:00 639228239552680346
14 ms 108.162.193.196
86 2026-08-20 12:00 639228239552680346
14 ms 172.64.33.196
85 2026-08-20 12:00 639228239552680346
14 ms 173.245.59.196
84 2026-08-20 11:07 639228207667580819
31 ms 108.162.193.196
83 2026-08-20 11:07 639228207667580819
31 ms 172.64.33.196
82 2026-08-20 11:07 639228207667580819
31 ms 173.245.59.196
81 2026-08-20 10:50 639228197494011560
17 ms 108.162.193.196
80 2026-08-20 10:50 639228197494011560
17 ms 173.245.59.196
79 2026-08-20 10:50 639228197494011560
17 ms 172.64.33.196
78 2026-08-20 10:33 639228187497039939
33 ms 108.162.193.196
77 2026-08-20 10:33 639228187497039939
33 ms 172.64.33.196
76 2026-08-20 10:33 639228187497039939
33 ms 173.245.59.196
75 2026-08-20 10:16 639228177408432646
34 ms 108.162.193.196
74 2026-08-20 10:16 639228177408432646
34 ms 172.64.33.196
73 2026-08-20 10:16 639228177408432646
34 ms 173.245.59.196
72 2026-08-20 09:25 639228146356166262
8 ms 108.162.193.196
71 2026-08-20 09:25 639228146356166262
8 ms 172.64.33.196
70 2026-08-20 09:25 639228146356166262
8 ms 173.245.59.196
69 2026-08-20 09:08 639228136541505712
7 ms 108.162.193.196
68 2026-08-20 09:08 639228136541505712
7 ms 173.245.59.196
67 2026-08-20 09:08 639228136541505712
7 ms 172.64.33.196
66 2026-08-20 08:52 639228126519136598
2061 ms 172.64.33.196
65 2026-08-20 08:52 639228126519136598
2061 ms 108.162.193.196
64 2026-08-20 08:52 639228126519136598
2061 ms 173.245.59.196
63 2026-08-20 08:35 639228116537148885
2045 ms 108.162.193.196
62 2026-08-20 08:35 639228116537148885
2045 ms 172.64.33.196
61 2026-08-20 08:35 639228116537148885
2045 ms 173.245.59.196
60 2026-08-20 07:43 639228085320764351
20 ms 108.162.193.196
59 2026-08-20 07:43 639228085320764351
20 ms 172.64.33.196
58 2026-08-20 07:43 639228085320764351
20 ms 173.245.59.196
57 2026-08-20 07:26 639228075444604839
5 ms 172.64.33.196
56 2026-08-20 07:26 639228075444604839
5 ms 173.245.59.196
55 2026-08-20 07:26 639228075444604839
5 ms 108.162.193.196
54 2026-08-20 07:10 639228065615498985
8 ms 173.245.59.196
53 2026-08-20 07:10 639228065615498985
8 ms 172.64.33.196
52 2026-08-20 07:10 639228065615498985
8 ms 108.162.193.196
51 2026-08-20 06:53 639228055675321422
3 ms 173.245.59.196
50 2026-08-20 06:53 639228055675321422
3 ms 108.162.193.196
49 2026-08-20 06:53 639228055675321422
3 ms 172.64.33.196
48 2026-08-20 06:01 639228024230839396
8 ms 108.162.193.196
47 2026-08-20 06:01 639228024230839396
8 ms 173.245.59.196
46 2026-08-20 06:01 639228024230839396
8 ms 172.64.33.196
45 2026-08-20 05:45 639228014720406505
2044 ms 172.64.33.196
44 2026-08-20 05:45 639228014720406505
2044 ms 108.162.193.196
43 2026-08-20 05:45 639228014720406505
2044 ms 173.245.59.196
42 2026-08-20 05:29 639228004930827030
2008 ms 173.245.59.196
41 2026-08-20 05:29 639228004930827030
2008 ms 172.64.33.196
40 2026-08-20 05:29 639228004930827030
2008 ms 108.162.193.196
39 2026-08-20 05:12 639227995103340154
4 ms 108.162.193.196
38 2026-08-20 05:12 639227995103340154
4 ms 172.64.33.196
37 2026-08-20 05:12 639227995103340154
4 ms 173.245.59.196
36 2026-08-20 04:20 639227963811374894
4 ms 108.162.193.196
35 2026-08-20 04:20 639227963811374894
4 ms 172.64.33.196
34 2026-08-20 04:20 639227963811374894
4 ms 173.245.59.196
33 2026-08-20 04:04 639227954132571365
59 ms 108.162.193.196
32 2026-08-20 04:04 639227954132571365
59 ms 172.64.33.196
31 2026-08-20 04:04 639227954132571365
59 ms 173.245.59.196
30 2026-08-20 03:48 639227944541208342
36 ms 108.162.193.196
29 2026-08-20 03:48 639227944541208342
36 ms 173.245.59.196
28 2026-08-20 03:48 639227944541208342
36 ms 172.64.33.196
27 2026-08-20 03:32 639227934657213484
40 ms 108.162.193.196
26 2026-08-20 03:32 639227934657213484
40 ms 172.64.33.196
25 2026-08-20 03:32 639227934657213484
40 ms 173.245.59.196
24 2026-08-20 02:40 639227903628145469
33 ms 108.162.193.196
23 2026-08-20 02:40 639227903628145469
33 ms 172.64.33.196
22 2026-08-20 02:40 639227903628145469
33 ms 173.245.59.196
21 2026-08-20 02:24 639227893995483475
19 ms 108.162.193.196
20 2026-08-20 02:24 639227893995483475
19 ms 172.64.33.196
19 2026-08-20 02:24 639227893995483475
19 ms 173.245.59.196
18 2026-08-20 02:08 639227884280244209
49 ms 108.162.193.196
17 2026-08-20 02:08 639227884280244209
49 ms 172.64.33.196
16 2026-08-20 02:08 639227884280244209
49 ms 173.245.59.196
15 2026-08-20 01:51 639227874371147132
2075 ms 172.64.33.196
14 2026-08-20 01:51 639227874371147132
2075 ms 173.245.59.196
13 2026-08-20 01:51 639227874371147132
2075 ms 108.162.193.196
12 2026-08-20 00:59 639227843224256432
4024 ms 108.162.193.196
11 2026-08-20 00:59 639227843224256432
4024 ms 173.245.59.196
10 2026-08-20 00:59 639227843224256432
4024 ms 172.64.33.196
9 2026-08-20 00:44 639227833720403506
4 ms 108.162.193.196
8 2026-08-20 00:44 639227833720403506
4 ms 172.64.33.196
7 2026-08-20 00:44 639227833720403506
4 ms 173.245.59.196
6 2026-08-20 00:28 639227824170728278
6 ms 108.162.193.196
5 2026-08-20 00:28 639227824170728278
6 ms 172.64.33.196
4 2026-08-20 00:28 639227824170728278
6 ms 173.245.59.196
3 2026-08-20 00:12 639227814865867570
24 ms 108.162.193.196
2 2026-08-20 00:12 639227814865867570
24 ms 172.64.33.196
1 2026-08-20 00:12 639227814865867570
24 ms 173.245.59.196