History for nero.ns.cloudeflare.com
Domain: cloudeflare.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for nero.ns.cloudeflare.com
nero.ns.cloudeflare.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 2026-08-25. For this date, NameServerHistory found 156 DNS check records, 153 successful responses, 3 failed responses, and 675 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 nero.ns.cloudeflare.com.
Records on Selected Date
156
Historical checks stored for this nameserver on selected date
Average Latency
675 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 18:23
All timestamps shown in UTC
Latest Resolved IP on Selected Date
172.237.146.18
Most recently resolved hosting IP on selected date
Successful Responses
153
Checks that returned a measurable response
Failed Responses
3
Checks with no response or no returned latency
Failure Rate
2%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for nero.ns.cloudeflare.com
Showing DNS history for 2026-08-25 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 |
|---|---|---|---|---|---|
| 156 | 2026-08-25 18:23 | 639232785462407552 |
|
261 ms | 172.237.146.18 |
| 155 | 2026-08-25 18:23 | 639232785462407552 |
|
261 ms | 172.237.146.39 |
| 154 | 2026-08-25 18:23 | 639232785462407552 |
|
261 ms | 172.237.146.46 |
| 153 | 2026-08-25 18:06 | 639232775177487032 |
|
378 ms | 172.237.146.18 |
| 152 | 2026-08-25 18:06 | 639232775177487032 |
|
378 ms | 172.237.146.46 |
| 151 | 2026-08-25 18:06 | 639232775177487032 |
|
378 ms | 172.237.146.39 |
| 150 | 2026-08-25 17:49 | 639232764991087115 |
|
111 ms | 172.237.146.18 |
| 149 | 2026-08-25 17:49 | 639232764991087115 |
|
111 ms | 172.237.146.46 |
| 148 | 2026-08-25 17:49 | 639232764991087115 |
|
111 ms | 172.237.146.39 |
| 147 | 2026-08-25 17:32 | 639232754842971478 |
|
2305 ms | 172.237.146.18 |
| 146 | 2026-08-25 17:32 | 639232754842971478 |
|
2305 ms | 172.237.146.46 |
| 145 | 2026-08-25 17:32 | 639232754842971478 |
|
2305 ms | 172.237.146.39 |
| 144 | 2026-08-25 17:15 | 639232744455159107 |
|
214 ms | 172.237.146.46 |
| 143 | 2026-08-25 17:15 | 639232744455159107 |
|
214 ms | 172.237.146.39 |
| 142 | 2026-08-25 17:15 | 639232744455159107 |
|
214 ms | 172.237.146.18 |
| 141 | 2026-08-25 16:57 | 639232734145178231 |
|
113 ms | 172.237.146.39 |
| 140 | 2026-08-25 16:57 | 639232734145178231 |
|
113 ms | 172.237.146.46 |
| 139 | 2026-08-25 16:57 | 639232734145178231 |
|
113 ms | 172.237.146.18 |
| 138 | 2026-08-25 16:40 | 639232723827874402 |
|
220 ms | 172.237.146.46 |
| 137 | 2026-08-25 16:40 | 639232723827874402 |
|
220 ms | 172.237.146.39 |
| 136 | 2026-08-25 16:40 | 639232723827874402 |
|
220 ms | 172.237.146.18 |
| 135 | 2026-08-25 16:23 | 639232713533011892 |
|
268 ms | 172.237.146.46 |
| 134 | 2026-08-25 16:23 | 639232713533011892 |
|
268 ms | 172.237.146.39 |
| 133 | 2026-08-25 16:23 | 639232713533011892 |
|
268 ms | 172.237.146.18 |
| 132 | 2026-08-25 16:06 | 639232703065318207 |
|
241 ms | 172.237.146.39 |
| 131 | 2026-08-25 16:06 | 639232703065318207 |
|
241 ms | 172.237.146.18 |
| 130 | 2026-08-25 16:06 | 639232703065318207 |
|
241 ms | 172.237.146.46 |
| 129 | 2026-08-25 15:48 | 639232692629559470 |
|
321 ms | 172.237.146.46 |
| 128 | 2026-08-25 15:48 | 639232692629559470 |
|
321 ms | 172.237.146.18 |
| 127 | 2026-08-25 15:48 | 639232692629559470 |
|
321 ms | 172.237.146.39 |
| 126 | 2026-08-25 15:31 | 639232682238836475 |
|
204 ms | 172.237.146.39 |
| 125 | 2026-08-25 15:31 | 639232682238836475 |
|
204 ms | 172.237.146.18 |
| 124 | 2026-08-25 15:31 | 639232682238836475 |
|
204 ms | 172.237.146.46 |
| 123 | 2026-08-25 15:14 | 639232671787004306 |
|
336 ms | 172.237.146.39 |
| 122 | 2026-08-25 15:14 | 639232671787004306 |
|
336 ms | 172.237.146.46 |
| 121 | 2026-08-25 15:14 | 639232671787004306 |
|
336 ms | 172.237.146.18 |
| 120 | 2026-08-25 14:19 | 639232638994329666 |
|
2294 ms | 172.237.146.39 |
| 119 | 2026-08-25 14:19 | 639232638994329666 |
|
2294 ms | 172.237.146.46 |
| 118 | 2026-08-25 14:19 | 639232638994329666 |
|
2294 ms | 172.237.146.18 |
| 117 | 2026-08-25 14:02 | 639232628614783237 |
|
104 ms | 172.237.146.18 |
| 116 | 2026-08-25 14:02 | 639232628614783237 |
|
104 ms | 172.237.146.46 |
| 115 | 2026-08-25 14:02 | 639232628614783237 |
|
104 ms | 172.237.146.39 |
| 114 | 2026-08-25 13:45 | 639232618360728578 |
|
232 ms | 172.237.146.18 |
| 113 | 2026-08-25 13:45 | 639232618360728578 |
|
232 ms | 172.237.146.39 |
| 112 | 2026-08-25 13:45 | 639232618360728578 |
|
232 ms | 172.237.146.46 |
| 111 | 2026-08-25 13:27 | 639232608016476376 |
|
320 ms | 172.237.146.46 |
| 110 | 2026-08-25 13:27 | 639232608016476376 |
|
320 ms | 172.237.146.18 |
| 109 | 2026-08-25 13:27 | 639232608016476376 |
|
320 ms | 172.237.146.39 |
| 108 | 2026-08-25 13:10 | 639232597643611557 |
|
298 ms | 172.237.146.46 |
| 107 | 2026-08-25 13:10 | 639232597643611557 |
|
298 ms | 172.237.146.39 |
| 106 | 2026-08-25 13:10 | 639232597643611557 |
|
298 ms | 172.237.146.18 |
| 105 | 2026-08-25 12:53 | 639232587225721862 |
|
109 ms | 172.237.146.46 |
| 104 | 2026-08-25 12:53 | 639232587225721862 |
|
109 ms | 172.237.146.18 |
| 103 | 2026-08-25 12:53 | 639232587225721862 |
|
109 ms | 172.237.146.39 |
| 102 | 2026-08-25 12:35 | 639232576780683689 |
|
109 ms | 172.237.146.18 |
| 101 | 2026-08-25 12:35 | 639232576780683689 |
|
109 ms | 172.237.146.39 |
| 100 | 2026-08-25 12:35 | 639232576780683689 |
|
109 ms | 172.237.146.46 |
| 99 | 2026-08-25 12:18 | 639232566381512620 |
|
262 ms | 172.237.146.39 |
| 98 | 2026-08-25 12:18 | 639232566381512620 |
|
262 ms | 172.237.146.46 |
| 97 | 2026-08-25 12:18 | 639232566381512620 |
|
262 ms | 172.237.146.18 |
| 96 | 2026-08-25 12:01 | 639232556111768563 |
|
314 ms | 172.237.146.18 |
| 95 | 2026-08-25 12:01 | 639232556111768563 |
|
314 ms | 172.237.146.39 |
| 94 | 2026-08-25 12:01 | 639232556111768563 |
|
314 ms | 172.237.146.46 |
| 93 | 2026-08-25 11:44 | 639232545839529039 |
|
227 ms | 172.237.146.39 |
| 92 | 2026-08-25 11:44 | 639232545839529039 |
|
227 ms | 172.237.146.18 |
| 91 | 2026-08-25 11:44 | 639232545839529039 |
|
227 ms | 172.237.146.46 |
| 90 | 2026-08-25 11:26 | 639232535349285207 |
|
138 ms | 172.237.146.18 |
| 89 | 2026-08-25 11:26 | 639232535349285207 |
|
138 ms | 172.237.146.46 |
| 88 | 2026-08-25 11:26 | 639232535349285207 |
|
138 ms | 172.237.146.39 |
| 87 | 2026-08-25 11:09 | 639232524938080723 |
|
314 ms | 172.237.146.46 |
| 86 | 2026-08-25 11:09 | 639232524938080723 |
|
314 ms | 172.237.146.39 |
| 85 | 2026-08-25 11:09 | 639232524938080723 |
|
314 ms | 172.237.146.18 |
| 84 | 2026-08-25 10:15 | 639232492740373468 |
|
2321 ms | 172.237.146.46 |
| 83 | 2026-08-25 10:15 | 639232492740373468 |
|
2321 ms | 172.237.146.39 |
| 82 | 2026-08-25 10:15 | 639232492740373468 |
|
2321 ms | 172.237.146.18 |
| 81 | 2026-08-25 09:58 | 639232482235303141 |
|
43 ms | 172.237.146.39 |
| 80 | 2026-08-25 09:58 | 639232482235303141 |
|
43 ms | 172.237.146.18 |
| 79 | 2026-08-25 09:58 | 639232482235303141 |
|
43 ms | 172.237.146.46 |
| 78 | 2026-08-25 09:40 | 639232471861770303 |
|
4065 ms | 172.237.146.46 |
| 77 | 2026-08-25 09:40 | 639232471861770303 |
|
4065 ms | 172.237.146.18 |
| 76 | 2026-08-25 09:40 | 639232471861770303 |
|
4065 ms | 172.237.146.39 |
| 75 | 2026-08-25 09:23 | 639232461630217327 |
|
- | |
| 74 | 2026-08-25 09:06 | 639232451282965990 |
|
- | |
| 73 | 2026-08-25 08:49 | 639232440814614938 |
|
- | |
| 72 | 2026-08-25 08:31 | 639232430410720425 |
|
216 ms | 172.237.146.18 |
| 71 | 2026-08-25 08:31 | 639232430410720425 |
|
216 ms | 172.237.146.39 |
| 70 | 2026-08-25 08:31 | 639232430410720425 |
|
216 ms | 172.237.146.46 |
| 69 | 2026-08-25 08:14 | 639232420003096185 |
|
145 ms | 172.237.146.18 |
| 68 | 2026-08-25 08:14 | 639232420003096185 |
|
145 ms | 172.237.146.46 |
| 67 | 2026-08-25 08:14 | 639232420003096185 |
|
145 ms | 172.237.146.39 |
| 66 | 2026-08-25 07:57 | 639232409467287444 |
|
3867 ms | 172.237.146.39 |
| 65 | 2026-08-25 07:57 | 639232409467287444 |
|
3867 ms | 172.237.146.18 |
| 64 | 2026-08-25 07:57 | 639232409467287444 |
|
3867 ms | 172.237.146.46 |
| 63 | 2026-08-25 07:39 | 639232399077195997 |
|
2121 ms | 172.237.146.18 |
| 62 | 2026-08-25 07:39 | 639232399077195997 |
|
2121 ms | 172.237.146.46 |
| 61 | 2026-08-25 07:39 | 639232399077195997 |
|
2121 ms | 172.237.146.39 |
| 60 | 2026-08-25 07:22 | 639232388731528337 |
|
353 ms | 172.237.146.39 |
| 59 | 2026-08-25 07:22 | 639232388731528337 |
|
353 ms | 172.237.146.18 |
| 58 | 2026-08-25 07:22 | 639232388731528337 |
|
353 ms | 172.237.146.46 |
| 57 | 2026-08-25 07:04 | 639232378288598612 |
|
2120 ms | 172.237.146.46 |
| 56 | 2026-08-25 07:04 | 639232378288598612 |
|
2120 ms | 172.237.146.18 |
| 55 | 2026-08-25 07:04 | 639232378288598612 |
|
2120 ms | 172.237.146.39 |
| 54 | 2026-08-25 06:11 | 639232346196373643 |
|
2114 ms | 172.237.146.46 |
| 53 | 2026-08-25 06:11 | 639232346196373643 |
|
2114 ms | 172.237.146.18 |
| 52 | 2026-08-25 06:11 | 639232346196373643 |
|
2114 ms | 172.237.146.39 |
| 51 | 2026-08-25 05:54 | 639232336112370741 |
|
138 ms | 172.237.146.39 |
| 50 | 2026-08-25 05:54 | 639232336112370741 |
|
138 ms | 172.237.146.18 |
| 49 | 2026-08-25 05:54 | 639232336112370741 |
|
138 ms | 172.237.146.46 |
| 48 | 2026-08-25 05:37 | 639232326146508970 |
|
123 ms | 172.237.146.46 |
| 47 | 2026-08-25 05:37 | 639232326146508970 |
|
123 ms | 172.237.146.18 |
| 46 | 2026-08-25 05:37 | 639232326146508970 |
|
123 ms | 172.237.146.39 |
| 45 | 2026-08-25 05:21 | 639232316189381720 |
|
110 ms | 172.237.146.46 |
| 44 | 2026-08-25 05:21 | 639232316189381720 |
|
110 ms | 172.237.146.18 |
| 43 | 2026-08-25 05:21 | 639232316189381720 |
|
110 ms | 172.237.146.39 |
| 42 | 2026-08-25 05:04 | 639232306217998913 |
|
220 ms | 172.237.146.18 |
| 41 | 2026-08-25 05:04 | 639232306217998913 |
|
220 ms | 172.237.146.39 |
| 40 | 2026-08-25 05:04 | 639232306217998913 |
|
220 ms | 172.237.146.46 |
| 39 | 2026-08-25 04:48 | 639232296255744174 |
|
2220 ms | 172.237.146.18 |
| 38 | 2026-08-25 04:48 | 639232296255744174 |
|
2220 ms | 172.237.146.39 |
| 37 | 2026-08-25 04:48 | 639232296255744174 |
|
2220 ms | 172.237.146.46 |
| 36 | 2026-08-25 04:31 | 639232286095760789 |
|
114 ms | 172.237.146.39 |
| 35 | 2026-08-25 04:31 | 639232286095760789 |
|
114 ms | 172.237.146.18 |
| 34 | 2026-08-25 04:31 | 639232286095760789 |
|
114 ms | 172.237.146.46 |
| 33 | 2026-08-25 04:14 | 639232276086186273 |
|
2230 ms | 172.237.146.46 |
| 32 | 2026-08-25 04:14 | 639232276086186273 |
|
2230 ms | 172.237.146.39 |
| 31 | 2026-08-25 04:14 | 639232276086186273 |
|
2230 ms | 172.237.146.18 |
| 30 | 2026-08-25 03:57 | 639232265900986425 |
|
203 ms | 172.237.146.39 |
| 29 | 2026-08-25 03:57 | 639232265900986425 |
|
203 ms | 172.237.146.46 |
| 28 | 2026-08-25 03:57 | 639232265900986425 |
|
203 ms | 172.237.146.18 |
| 27 | 2026-08-25 03:40 | 639232255723518075 |
|
266 ms | 172.237.146.18 |
| 26 | 2026-08-25 03:40 | 639232255723518075 |
|
266 ms | 172.237.146.39 |
| 25 | 2026-08-25 03:40 | 639232255723518075 |
|
266 ms | 172.237.146.46 |
| 24 | 2026-08-25 03:23 | 639232245484452890 |
|
306 ms | 172.237.146.18 |
| 23 | 2026-08-25 03:23 | 639232245484452890 |
|
306 ms | 172.237.146.39 |
| 22 | 2026-08-25 03:23 | 639232245484452890 |
|
306 ms | 172.237.146.46 |
| 21 | 2026-08-25 03:06 | 639232235157175331 |
|
121 ms | 172.237.146.18 |
| 20 | 2026-08-25 03:06 | 639232235157175331 |
|
121 ms | 172.237.146.46 |
| 19 | 2026-08-25 03:06 | 639232235157175331 |
|
121 ms | 172.237.146.39 |
| 18 | 2026-08-25 02:13 | 639232203197189095 |
|
278 ms | 172.237.146.39 |
| 17 | 2026-08-25 02:13 | 639232203197189095 |
|
278 ms | 172.237.146.18 |
| 16 | 2026-08-25 02:13 | 639232203197189095 |
|
278 ms | 172.237.146.46 |
| 15 | 2026-08-25 01:55 | 639232192844564298 |
|
112 ms | 172.237.146.18 |
| 14 | 2026-08-25 01:55 | 639232192844564298 |
|
112 ms | 172.237.146.39 |
| 13 | 2026-08-25 01:55 | 639232192844564298 |
|
112 ms | 172.237.146.46 |
| 12 | 2026-08-25 01:38 | 639232182496008942 |
|
202 ms | 172.237.146.18 |
| 11 | 2026-08-25 01:38 | 639232182496008942 |
|
202 ms | 172.237.146.39 |
| 10 | 2026-08-25 01:38 | 639232182496008942 |
|
202 ms | 172.237.146.46 |
| 9 | 2026-08-25 01:21 | 639232172197053132 |
|
305 ms | 172.237.146.18 |
| 8 | 2026-08-25 01:21 | 639232172197053132 |
|
305 ms | 172.237.146.46 |
| 7 | 2026-08-25 01:21 | 639232172197053132 |
|
305 ms | 172.237.146.39 |
| 6 | 2026-08-25 00:28 | 639232140250307418 |
|
204 ms | 172.237.146.39 |
| 5 | 2026-08-25 00:28 | 639232140250307418 |
|
204 ms | 172.237.146.46 |
| 4 | 2026-08-25 00:28 | 639232140250307418 |
|
204 ms | 172.237.146.18 |
| 3 | 2026-08-25 00:11 | 639232129927860324 |
|
211 ms | 172.237.146.39 |
| 2 | 2026-08-25 00:11 | 639232129927860324 |
|
211 ms | 172.237.146.18 |
| 1 | 2026-08-25 00:11 | 639232129927860324 |
|
211 ms | 172.237.146.46 |