History for jack.ns.cloudflare.com
Domain: cloudflare.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for jack.ns.cloudflare.com
jack.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 68 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 jack.ns.cloudflare.com.
Records on Selected Date
171
Historical checks stored for this nameserver on selected date
Average Latency
68 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-20 23:58
All timestamps shown in UTC
Latest Resolved IP on Selected Date
108.162.193.121
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 jack.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 23:58 | 639228670775860800 |
|
24 ms | 108.162.193.121 |
| 170 | 2026-08-20 23:58 | 639228670775860800 |
|
24 ms | 172.64.33.121 |
| 169 | 2026-08-20 23:58 | 639228670775860800 |
|
24 ms | 173.245.59.121 |
| 168 | 2026-08-20 23:07 | 639228639850033448 |
|
156 ms | 108.162.193.121 |
| 167 | 2026-08-20 23:07 | 639228639850033448 |
|
156 ms | 172.64.33.121 |
| 166 | 2026-08-20 23:07 | 639228639850033448 |
|
156 ms | 173.245.59.121 |
| 165 | 2026-08-20 22:51 | 639228630204271870 |
|
24 ms | 108.162.193.121 |
| 164 | 2026-08-20 22:51 | 639228630204271870 |
|
24 ms | 172.64.33.121 |
| 163 | 2026-08-20 22:51 | 639228630204271870 |
|
24 ms | 173.245.59.121 |
| 162 | 2026-08-20 22:34 | 639228620295091135 |
|
32 ms | 108.162.193.121 |
| 161 | 2026-08-20 22:34 | 639228620295091135 |
|
32 ms | 172.64.33.121 |
| 160 | 2026-08-20 22:34 | 639228620295091135 |
|
32 ms | 173.245.59.121 |
| 159 | 2026-08-20 22:17 | 639228610298336915 |
|
30 ms | 108.162.193.121 |
| 158 | 2026-08-20 22:17 | 639228610298336915 |
|
30 ms | 172.64.33.121 |
| 157 | 2026-08-20 22:17 | 639228610298336915 |
|
30 ms | 173.245.59.121 |
| 156 | 2026-08-20 21:25 | 639228578917047616 |
|
5 ms | 108.162.193.121 |
| 155 | 2026-08-20 21:25 | 639228578917047616 |
|
5 ms | 172.64.33.121 |
| 154 | 2026-08-20 21:25 | 639228578917047616 |
|
5 ms | 173.245.59.121 |
| 153 | 2026-08-20 21:09 | 639228569046445709 |
|
5 ms | 108.162.193.121 |
| 152 | 2026-08-20 21:09 | 639228569046445709 |
|
5 ms | 172.64.33.121 |
| 151 | 2026-08-20 21:09 | 639228569046445709 |
|
5 ms | 173.245.59.121 |
| 150 | 2026-08-20 20:52 | 639228558946830986 |
|
206 ms | 108.162.193.121 |
| 149 | 2026-08-20 20:52 | 639228558946830986 |
|
206 ms | 172.64.33.121 |
| 148 | 2026-08-20 20:52 | 639228558946830986 |
|
206 ms | 173.245.59.121 |
| 147 | 2026-08-20 20:35 | 639228548977359217 |
|
10 ms | 108.162.193.121 |
| 146 | 2026-08-20 20:35 | 639228548977359217 |
|
10 ms | 172.64.33.121 |
| 145 | 2026-08-20 20:35 | 639228548977359217 |
|
10 ms | 173.245.59.121 |
| 144 | 2026-08-20 19:43 | 639228517494157668 |
|
6 ms | 108.162.193.121 |
| 143 | 2026-08-20 19:43 | 639228517494157668 |
|
6 ms | 172.64.33.121 |
| 142 | 2026-08-20 19:43 | 639228517494157668 |
|
6 ms | 173.245.59.121 |
| 141 | 2026-08-20 19:26 | 639228507374116892 |
|
46 ms | 108.162.193.121 |
| 140 | 2026-08-20 19:26 | 639228507374116892 |
|
46 ms | 172.64.33.121 |
| 139 | 2026-08-20 19:26 | 639228507374116892 |
|
46 ms | 173.245.59.121 |
| 138 | 2026-08-20 19:09 | 639228497315154893 |
|
97 ms | 108.162.193.121 |
| 137 | 2026-08-20 19:09 | 639228497315154893 |
|
97 ms | 172.64.33.121 |
| 136 | 2026-08-20 19:09 | 639228497315154893 |
|
97 ms | 173.245.59.121 |
| 135 | 2026-08-20 18:52 | 639228487287648341 |
|
19 ms | 108.162.193.121 |
| 134 | 2026-08-20 18:52 | 639228487287648341 |
|
19 ms | 172.64.33.121 |
| 133 | 2026-08-20 18:52 | 639228487287648341 |
|
19 ms | 173.245.59.121 |
| 132 | 2026-08-20 18:00 | 639228455828123788 |
|
8 ms | 108.162.193.121 |
| 131 | 2026-08-20 18:00 | 639228455828123788 |
|
8 ms | 172.64.33.121 |
| 130 | 2026-08-20 18:00 | 639228455828123788 |
|
8 ms | 173.245.59.121 |
| 129 | 2026-08-20 17:43 | 639228445900082244 |
|
186 ms | 108.162.193.121 |
| 128 | 2026-08-20 17:43 | 639228445900082244 |
|
186 ms | 172.64.33.121 |
| 127 | 2026-08-20 17:43 | 639228445900082244 |
|
186 ms | 173.245.59.121 |
| 126 | 2026-08-20 17:27 | 639228435866352323 |
|
16 ms | 108.162.193.121 |
| 125 | 2026-08-20 17:27 | 639228435866352323 |
|
16 ms | 172.64.33.121 |
| 124 | 2026-08-20 17:27 | 639228435866352323 |
|
16 ms | 173.245.59.121 |
| 123 | 2026-08-20 17:10 | 639228425802273151 |
|
16 ms | 108.162.193.121 |
| 122 | 2026-08-20 17:10 | 639228425802273151 |
|
16 ms | 172.64.33.121 |
| 121 | 2026-08-20 17:10 | 639228425802273151 |
|
16 ms | 173.245.59.121 |
| 120 | 2026-08-20 16:16 | 639228393616324230 |
|
34 ms | 108.162.193.121 |
| 119 | 2026-08-20 16:16 | 639228393616324230 |
|
34 ms | 172.64.33.121 |
| 118 | 2026-08-20 16:16 | 639228393616324230 |
|
34 ms | 173.245.59.121 |
| 117 | 2026-08-20 16:00 | 639228383590408693 |
|
167 ms | 108.162.193.121 |
| 116 | 2026-08-20 16:00 | 639228383590408693 |
|
167 ms | 172.64.33.121 |
| 115 | 2026-08-20 16:00 | 639228383590408693 |
|
167 ms | 173.245.59.121 |
| 114 | 2026-08-20 15:43 | 639228373471467474 |
|
205 ms | 108.162.193.121 |
| 113 | 2026-08-20 15:43 | 639228373471467474 |
|
205 ms | 172.64.33.121 |
| 112 | 2026-08-20 15:43 | 639228373471467474 |
|
205 ms | 173.245.59.121 |
| 111 | 2026-08-20 15:26 | 639228363426647311 |
|
145 ms | 108.162.193.121 |
| 110 | 2026-08-20 15:26 | 639228363426647311 |
|
145 ms | 172.64.33.121 |
| 109 | 2026-08-20 15:26 | 639228363426647311 |
|
145 ms | 173.245.59.121 |
| 108 | 2026-08-20 14:33 | 639228331681701910 |
|
198 ms | 108.162.193.121 |
| 107 | 2026-08-20 14:33 | 639228331681701910 |
|
198 ms | 172.64.33.121 |
| 106 | 2026-08-20 14:33 | 639228331681701910 |
|
198 ms | 173.245.59.121 |
| 105 | 2026-08-20 14:16 | 639228321714746824 |
|
40 ms | 108.162.193.121 |
| 104 | 2026-08-20 14:16 | 639228321714746824 |
|
40 ms | 172.64.33.121 |
| 103 | 2026-08-20 14:16 | 639228321714746824 |
|
40 ms | 173.245.59.121 |
| 102 | 2026-08-20 14:00 | 639228311652090262 |
|
37 ms | 108.162.193.121 |
| 101 | 2026-08-20 14:00 | 639228311652090262 |
|
37 ms | 172.64.33.121 |
| 100 | 2026-08-20 14:00 | 639228311652090262 |
|
37 ms | 173.245.59.121 |
| 99 | 2026-08-20 13:43 | 639228301670088587 |
|
178 ms | 108.162.193.121 |
| 98 | 2026-08-20 13:43 | 639228301670088587 |
|
178 ms | 172.64.33.121 |
| 97 | 2026-08-20 13:43 | 639228301670088587 |
|
178 ms | 173.245.59.121 |
| 96 | 2026-08-20 12:50 | 639228269987976710 |
|
181 ms | 108.162.193.121 |
| 95 | 2026-08-20 12:50 | 639228269987976710 |
|
181 ms | 172.64.33.121 |
| 94 | 2026-08-20 12:50 | 639228269987976710 |
|
181 ms | 173.245.59.121 |
| 93 | 2026-08-20 12:34 | 639228260009452308 |
|
26 ms | 108.162.193.121 |
| 92 | 2026-08-20 12:34 | 639228260009452308 |
|
26 ms | 172.64.33.121 |
| 91 | 2026-08-20 12:34 | 639228260009452308 |
|
26 ms | 173.245.59.121 |
| 90 | 2026-08-20 12:16 | 639228249661740894 |
|
154 ms | 108.162.193.121 |
| 89 | 2026-08-20 12:16 | 639228249661740894 |
|
154 ms | 172.64.33.121 |
| 88 | 2026-08-20 12:16 | 639228249661740894 |
|
154 ms | 173.245.59.121 |
| 87 | 2026-08-20 12:00 | 639228239552680346 |
|
68 ms | 108.162.193.121 |
| 86 | 2026-08-20 12:00 | 639228239552680346 |
|
68 ms | 172.64.33.121 |
| 85 | 2026-08-20 12:00 | 639228239552680346 |
|
68 ms | 173.245.59.121 |
| 84 | 2026-08-20 11:06 | 639228207667580819 |
|
21 ms | 108.162.193.121 |
| 83 | 2026-08-20 11:06 | 639228207667580819 |
|
21 ms | 172.64.33.121 |
| 82 | 2026-08-20 11:06 | 639228207667580819 |
|
21 ms | 173.245.59.121 |
| 81 | 2026-08-20 10:49 | 639228197494011560 |
|
40 ms | 108.162.193.121 |
| 80 | 2026-08-20 10:49 | 639228197494011560 |
|
40 ms | 172.64.33.121 |
| 79 | 2026-08-20 10:49 | 639228197494011560 |
|
40 ms | 173.245.59.121 |
| 78 | 2026-08-20 10:33 | 639228187497039939 |
|
207 ms | 108.162.193.121 |
| 77 | 2026-08-20 10:33 | 639228187497039939 |
|
207 ms | 172.64.33.121 |
| 76 | 2026-08-20 10:33 | 639228187497039939 |
|
207 ms | 173.245.59.121 |
| 75 | 2026-08-20 10:16 | 639228177408432646 |
|
11 ms | 108.162.193.121 |
| 74 | 2026-08-20 10:16 | 639228177408432646 |
|
11 ms | 172.64.33.121 |
| 73 | 2026-08-20 10:16 | 639228177408432646 |
|
11 ms | 173.245.59.121 |
| 72 | 2026-08-20 09:24 | 639228146356166262 |
|
92 ms | 108.162.193.121 |
| 71 | 2026-08-20 09:24 | 639228146356166262 |
|
92 ms | 172.64.33.121 |
| 70 | 2026-08-20 09:24 | 639228146356166262 |
|
92 ms | 173.245.59.121 |
| 69 | 2026-08-20 09:08 | 639228136541505712 |
|
18 ms | 108.162.193.121 |
| 68 | 2026-08-20 09:08 | 639228136541505712 |
|
18 ms | 172.64.33.121 |
| 67 | 2026-08-20 09:08 | 639228136541505712 |
|
18 ms | 173.245.59.121 |
| 66 | 2026-08-20 08:51 | 639228126519136598 |
|
35 ms | 108.162.193.121 |
| 65 | 2026-08-20 08:51 | 639228126519136598 |
|
35 ms | 172.64.33.121 |
| 64 | 2026-08-20 08:51 | 639228126519136598 |
|
35 ms | 173.245.59.121 |
| 63 | 2026-08-20 08:34 | 639228116537148885 |
|
9 ms | 108.162.193.121 |
| 62 | 2026-08-20 08:34 | 639228116537148885 |
|
9 ms | 172.64.33.121 |
| 61 | 2026-08-20 08:34 | 639228116537148885 |
|
9 ms | 173.245.59.121 |
| 60 | 2026-08-20 07:42 | 639228085320764351 |
|
31 ms | 108.162.193.121 |
| 59 | 2026-08-20 07:42 | 639228085320764351 |
|
31 ms | 172.64.33.121 |
| 58 | 2026-08-20 07:42 | 639228085320764351 |
|
31 ms | 173.245.59.121 |
| 57 | 2026-08-20 07:26 | 639228075444604839 |
|
218 ms | 108.162.193.121 |
| 56 | 2026-08-20 07:26 | 639228075444604839 |
|
218 ms | 172.64.33.121 |
| 55 | 2026-08-20 07:26 | 639228075444604839 |
|
218 ms | 173.245.59.121 |
| 54 | 2026-08-20 07:10 | 639228065615498985 |
|
159 ms | 108.162.193.121 |
| 53 | 2026-08-20 07:10 | 639228065615498985 |
|
159 ms | 172.64.33.121 |
| 52 | 2026-08-20 07:10 | 639228065615498985 |
|
159 ms | 173.245.59.121 |
| 51 | 2026-08-20 06:53 | 639228055675321422 |
|
168 ms | 108.162.193.121 |
| 50 | 2026-08-20 06:53 | 639228055675321422 |
|
168 ms | 173.245.59.121 |
| 49 | 2026-08-20 06:53 | 639228055675321422 |
|
168 ms | 172.64.33.121 |
| 48 | 2026-08-20 06:01 | 639228024230839396 |
|
21 ms | 108.162.193.121 |
| 47 | 2026-08-20 06:01 | 639228024230839396 |
|
21 ms | 172.64.33.121 |
| 46 | 2026-08-20 06:01 | 639228024230839396 |
|
21 ms | 173.245.59.121 |
| 45 | 2026-08-20 05:45 | 639228014720406505 |
|
22 ms | 108.162.193.121 |
| 44 | 2026-08-20 05:45 | 639228014720406505 |
|
22 ms | 172.64.33.121 |
| 43 | 2026-08-20 05:45 | 639228014720406505 |
|
22 ms | 173.245.59.121 |
| 42 | 2026-08-20 05:29 | 639228004930827030 |
|
42 ms | 108.162.193.121 |
| 41 | 2026-08-20 05:29 | 639228004930827030 |
|
42 ms | 172.64.33.121 |
| 40 | 2026-08-20 05:29 | 639228004930827030 |
|
42 ms | 173.245.59.121 |
| 39 | 2026-08-20 05:12 | 639227995103340154 |
|
10 ms | 108.162.193.121 |
| 38 | 2026-08-20 05:12 | 639227995103340154 |
|
10 ms | 172.64.33.121 |
| 37 | 2026-08-20 05:12 | 639227995103340154 |
|
10 ms | 173.245.59.121 |
| 36 | 2026-08-20 04:20 | 639227963811374894 |
|
50 ms | 108.162.193.121 |
| 35 | 2026-08-20 04:20 | 639227963811374894 |
|
50 ms | 172.64.33.121 |
| 34 | 2026-08-20 04:20 | 639227963811374894 |
|
50 ms | 173.245.59.121 |
| 33 | 2026-08-20 04:04 | 639227954132571365 |
|
33 ms | 108.162.193.121 |
| 32 | 2026-08-20 04:04 | 639227954132571365 |
|
33 ms | 172.64.33.121 |
| 31 | 2026-08-20 04:04 | 639227954132571365 |
|
33 ms | 173.245.59.121 |
| 30 | 2026-08-20 03:48 | 639227944541208342 |
|
140 ms | 108.162.193.121 |
| 29 | 2026-08-20 03:48 | 639227944541208342 |
|
140 ms | 172.64.33.121 |
| 28 | 2026-08-20 03:48 | 639227944541208342 |
|
140 ms | 173.245.59.121 |
| 27 | 2026-08-20 03:31 | 639227934657213484 |
|
22 ms | 108.162.193.121 |
| 26 | 2026-08-20 03:31 | 639227934657213484 |
|
22 ms | 172.64.33.121 |
| 25 | 2026-08-20 03:31 | 639227934657213484 |
|
22 ms | 173.245.59.121 |
| 24 | 2026-08-20 02:40 | 639227903628145469 |
|
2 ms | 108.162.193.121 |
| 23 | 2026-08-20 02:40 | 639227903628145469 |
|
2 ms | 172.64.33.121 |
| 22 | 2026-08-20 02:40 | 639227903628145469 |
|
2 ms | 173.245.59.121 |
| 21 | 2026-08-20 02:24 | 639227893995483475 |
|
22 ms | 108.162.193.121 |
| 20 | 2026-08-20 02:24 | 639227893995483475 |
|
22 ms | 172.64.33.121 |
| 19 | 2026-08-20 02:24 | 639227893995483475 |
|
22 ms | 173.245.59.121 |
| 18 | 2026-08-20 02:07 | 639227884280244209 |
|
35 ms | 108.162.193.121 |
| 17 | 2026-08-20 02:07 | 639227884280244209 |
|
35 ms | 172.64.33.121 |
| 16 | 2026-08-20 02:07 | 639227884280244209 |
|
35 ms | 173.245.59.121 |
| 15 | 2026-08-20 01:51 | 639227874371147132 |
|
25 ms | 108.162.193.121 |
| 14 | 2026-08-20 01:51 | 639227874371147132 |
|
25 ms | 172.64.33.121 |
| 13 | 2026-08-20 01:51 | 639227874371147132 |
|
25 ms | 173.245.59.121 |
| 12 | 2026-08-20 00:59 | 639227843224256432 |
|
22 ms | 108.162.193.121 |
| 11 | 2026-08-20 00:59 | 639227843224256432 |
|
22 ms | 172.64.33.121 |
| 10 | 2026-08-20 00:59 | 639227843224256432 |
|
22 ms | 173.245.59.121 |
| 9 | 2026-08-20 00:43 | 639227833720403506 |
|
10 ms | 108.162.193.121 |
| 8 | 2026-08-20 00:43 | 639227833720403506 |
|
10 ms | 172.64.33.121 |
| 7 | 2026-08-20 00:43 | 639227833720403506 |
|
10 ms | 173.245.59.121 |
| 6 | 2026-08-20 00:27 | 639227824170728278 |
|
67 ms | 108.162.193.121 |
| 5 | 2026-08-20 00:27 | 639227824170728278 |
|
67 ms | 172.64.33.121 |
| 4 | 2026-08-20 00:27 | 639227824170728278 |
|
67 ms | 173.245.59.121 |
| 3 | 2026-08-20 00:12 | 639227814865867570 |
|
6 ms | 108.162.193.121 |
| 2 | 2026-08-20 00:12 | 639227814865867570 |
|
6 ms | 172.64.33.121 |
| 1 | 2026-08-20 00:12 | 639227814865867570 |
|
6 ms | 173.245.59.121 |