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 2026-08-28. For this date, NameServerHistory found 166 DNS check records, 165 successful responses, 1 failed responses, and 1192 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
166
Historical checks stored for this nameserver on selected date
Average Latency
1192 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-28 23:52
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
165
Checks that returned a measurable response
Failed Responses
1
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 nero.ns.cloudeflare.com
Showing DNS history for 2026-08-28 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 |
|---|---|---|---|---|---|
| 166 | 2026-08-28 23:52 | 639235574865467349 |
|
10 ms | 172.237.146.18 |
| 165 | 2026-08-28 23:52 | 639235574865467349 |
|
10 ms | 172.237.146.39 |
| 164 | 2026-08-28 23:52 | 639235574865467349 |
|
10 ms | 172.237.146.46 |
| 163 | 2026-08-28 23:35 | 639235564640220198 |
|
35 ms | 172.237.146.46 |
| 162 | 2026-08-28 23:35 | 639235564640220198 |
|
35 ms | 172.237.146.39 |
| 161 | 2026-08-28 23:35 | 639235564640220198 |
|
35 ms | 172.237.146.18 |
| 160 | 2026-08-28 23:18 | 639235554328938529 |
|
2016 ms | 172.237.146.39 |
| 159 | 2026-08-28 23:18 | 639235554328938529 |
|
2016 ms | 172.237.146.18 |
| 158 | 2026-08-28 23:18 | 639235554328938529 |
|
2016 ms | 172.237.146.46 |
| 157 | 2026-08-28 23:00 | 639235543879452837 |
|
17 ms | 172.237.146.39 |
| 156 | 2026-08-28 23:00 | 639235543879452837 |
|
17 ms | 172.237.146.46 |
| 155 | 2026-08-28 23:00 | 639235543879452837 |
|
17 ms | 172.237.146.18 |
| 154 | 2026-08-28 22:07 | 639235511923394567 |
|
2101 ms | 172.237.146.18 |
| 153 | 2026-08-28 22:07 | 639235511923394567 |
|
2101 ms | 172.237.146.46 |
| 152 | 2026-08-28 22:07 | 639235511923394567 |
|
2101 ms | 172.237.146.39 |
| 151 | 2026-08-28 21:50 | 639235501571282412 |
|
2033 ms | 172.237.146.18 |
| 150 | 2026-08-28 21:50 | 639235501571282412 |
|
2033 ms | 172.237.146.39 |
| 149 | 2026-08-28 21:50 | 639235501571282412 |
|
2033 ms | 172.237.146.46 |
| 148 | 2026-08-28 21:32 | 639235491147763512 |
|
2023 ms | 172.237.146.18 |
| 147 | 2026-08-28 21:32 | 639235491147763512 |
|
2023 ms | 172.237.146.46 |
| 146 | 2026-08-28 21:32 | 639235491147763512 |
|
2023 ms | 172.237.146.39 |
| 145 | 2026-08-28 21:15 | 639235480607057252 |
|
2101 ms | 172.237.146.39 |
| 144 | 2026-08-28 21:15 | 639235480607057252 |
|
2101 ms | 172.237.146.46 |
| 143 | 2026-08-28 21:15 | 639235480607057252 |
|
2101 ms | 172.237.146.18 |
| 142 | 2026-08-28 20:21 | 639235448504869535 |
|
4019 ms | 172.237.146.46 |
| 141 | 2026-08-28 20:21 | 639235448504869535 |
|
4019 ms | 172.237.146.39 |
| 140 | 2026-08-28 20:21 | 639235448504869535 |
|
4019 ms | 172.237.146.18 |
| 139 | 2026-08-28 20:04 | 639235438205961423 |
|
13 ms | 172.237.146.46 |
| 138 | 2026-08-28 20:04 | 639235438205961423 |
|
13 ms | 172.237.146.18 |
| 137 | 2026-08-28 20:04 | 639235438205961423 |
|
13 ms | 172.237.146.39 |
| 136 | 2026-08-28 19:47 | 639235427771603643 |
|
16 ms | 172.237.146.46 |
| 135 | 2026-08-28 19:47 | 639235427771603643 |
|
16 ms | 172.237.146.39 |
| 134 | 2026-08-28 19:47 | 639235427771603643 |
|
16 ms | 172.237.146.18 |
| 133 | 2026-08-28 19:29 | 639235417327437217 |
|
2012 ms | 172.237.146.39 |
| 132 | 2026-08-28 19:29 | 639235417327437217 |
|
2012 ms | 172.237.146.18 |
| 131 | 2026-08-28 19:29 | 639235417327437217 |
|
2012 ms | 172.237.146.46 |
| 130 | 2026-08-28 18:36 | 639235385468729647 |
|
2022 ms | 172.237.146.46 |
| 129 | 2026-08-28 18:36 | 639235385468729647 |
|
2022 ms | 172.237.146.18 |
| 128 | 2026-08-28 18:36 | 639235385468729647 |
|
2022 ms | 172.237.146.39 |
| 127 | 2026-08-28 18:19 | 639235375227508188 |
|
21 ms | 172.237.146.46 |
| 126 | 2026-08-28 18:19 | 639235375227508188 |
|
21 ms | 172.237.146.18 |
| 125 | 2026-08-28 18:19 | 639235375227508188 |
|
21 ms | 172.237.146.39 |
| 124 | 2026-08-28 18:02 | 639235364947407812 |
|
- | |
| 123 | 2026-08-28 17:45 | 639235354434017190 |
|
2019 ms | 172.237.146.46 |
| 122 | 2026-08-28 17:45 | 639235354434017190 |
|
2019 ms | 172.237.146.18 |
| 121 | 2026-08-28 17:45 | 639235354434017190 |
|
2019 ms | 172.237.146.39 |
| 120 | 2026-08-28 16:51 | 639235322621629103 |
|
4087 ms | 172.237.146.46 |
| 119 | 2026-08-28 16:51 | 639235322621629103 |
|
4087 ms | 172.237.146.18 |
| 118 | 2026-08-28 16:51 | 639235322621629103 |
|
4087 ms | 172.237.146.39 |
| 117 | 2026-08-28 16:34 | 639235312230592801 |
|
2027 ms | 172.237.146.39 |
| 116 | 2026-08-28 16:34 | 639235312230592801 |
|
2027 ms | 172.237.146.18 |
| 115 | 2026-08-28 16:34 | 639235312230592801 |
|
2027 ms | 172.237.146.46 |
| 114 | 2026-08-28 16:17 | 639235301738139314 |
|
2027 ms | 172.237.146.39 |
| 113 | 2026-08-28 16:17 | 639235301738139314 |
|
2027 ms | 172.237.146.46 |
| 112 | 2026-08-28 16:17 | 639235301738139314 |
|
2027 ms | 172.237.146.18 |
| 111 | 2026-08-28 15:59 | 639235291168160936 |
|
29 ms | 172.237.146.18 |
| 110 | 2026-08-28 15:59 | 639235291168160936 |
|
29 ms | 172.237.146.39 |
| 109 | 2026-08-28 15:59 | 639235291168160936 |
|
29 ms | 172.237.146.46 |
| 108 | 2026-08-28 15:05 | 639235258803654519 |
|
14 ms | 172.237.146.39 |
| 107 | 2026-08-28 15:05 | 639235258803654519 |
|
14 ms | 172.237.146.18 |
| 106 | 2026-08-28 15:05 | 639235258803654519 |
|
14 ms | 172.237.146.46 |
| 105 | 2026-08-28 14:48 | 639235248596087996 |
|
14 ms | 172.237.146.18 |
| 104 | 2026-08-28 14:48 | 639235248596087996 |
|
14 ms | 172.237.146.39 |
| 103 | 2026-08-28 14:48 | 639235248596087996 |
|
14 ms | 172.237.146.46 |
| 102 | 2026-08-28 14:31 | 639235238225955920 |
|
2143 ms | 172.237.146.46 |
| 101 | 2026-08-28 14:31 | 639235238225955920 |
|
2143 ms | 172.237.146.18 |
| 100 | 2026-08-28 14:31 | 639235238225955920 |
|
2143 ms | 172.237.146.39 |
| 99 | 2026-08-28 14:13 | 639235227727862105 |
|
2012 ms | 172.237.146.39 |
| 98 | 2026-08-28 14:13 | 639235227727862105 |
|
2012 ms | 172.237.146.18 |
| 97 | 2026-08-28 14:13 | 639235227727862105 |
|
2012 ms | 172.237.146.46 |
| 96 | 2026-08-28 13:19 | 639235195230848570 |
|
2061 ms | 172.237.146.46 |
| 95 | 2026-08-28 13:19 | 639235195230848570 |
|
2061 ms | 172.237.146.18 |
| 94 | 2026-08-28 13:19 | 639235195230848570 |
|
2061 ms | 172.237.146.39 |
| 93 | 2026-08-28 13:02 | 639235184840503274 |
|
2053 ms | 172.237.146.39 |
| 92 | 2026-08-28 13:02 | 639235184840503274 |
|
2053 ms | 172.237.146.18 |
| 91 | 2026-08-28 13:02 | 639235184840503274 |
|
2053 ms | 172.237.146.46 |
| 90 | 2026-08-28 12:45 | 639235174453894956 |
|
2048 ms | 172.237.146.18 |
| 89 | 2026-08-28 12:45 | 639235174453894956 |
|
2048 ms | 172.237.146.46 |
| 88 | 2026-08-28 12:45 | 639235174453894956 |
|
2048 ms | 172.237.146.39 |
| 87 | 2026-08-28 12:27 | 639235163898672622 |
|
28 ms | 172.237.146.46 |
| 86 | 2026-08-28 12:27 | 639235163898672622 |
|
28 ms | 172.237.146.18 |
| 85 | 2026-08-28 12:27 | 639235163898672622 |
|
28 ms | 172.237.146.39 |
| 84 | 2026-08-28 11:34 | 639235132147470568 |
|
2017 ms | 172.237.146.39 |
| 83 | 2026-08-28 11:34 | 639235132147470568 |
|
2017 ms | 172.237.146.18 |
| 82 | 2026-08-28 11:34 | 639235132147470568 |
|
2017 ms | 172.237.146.46 |
| 81 | 2026-08-28 11:17 | 639235121907744088 |
|
15 ms | 172.237.146.46 |
| 80 | 2026-08-28 11:17 | 639235121907744088 |
|
15 ms | 172.237.146.39 |
| 79 | 2026-08-28 11:17 | 639235121907744088 |
|
15 ms | 172.237.146.18 |
| 78 | 2026-08-28 11:00 | 639235111428014262 |
|
27 ms | 172.237.146.46 |
| 77 | 2026-08-28 11:00 | 639235111428014262 |
|
27 ms | 172.237.146.39 |
| 76 | 2026-08-28 11:00 | 639235111428014262 |
|
27 ms | 172.237.146.18 |
| 75 | 2026-08-28 10:42 | 639235100921813626 |
|
2011 ms | 172.237.146.46 |
| 74 | 2026-08-28 10:42 | 639235100921813626 |
|
2011 ms | 172.237.146.39 |
| 73 | 2026-08-28 10:42 | 639235100921813626 |
|
2011 ms | 172.237.146.18 |
| 72 | 2026-08-28 09:48 | 639235068670703481 |
|
10 ms | 172.237.146.39 |
| 71 | 2026-08-28 09:48 | 639235068670703481 |
|
10 ms | 172.237.146.46 |
| 70 | 2026-08-28 09:48 | 639235068670703481 |
|
10 ms | 172.237.146.18 |
| 69 | 2026-08-28 09:31 | 639235058337459445 |
|
2066 ms | 172.237.146.39 |
| 68 | 2026-08-28 09:31 | 639235058337459445 |
|
2066 ms | 172.237.146.18 |
| 67 | 2026-08-28 09:31 | 639235058337459445 |
|
2066 ms | 172.237.146.46 |
| 66 | 2026-08-28 09:14 | 639235047825109146 |
|
12 ms | 172.237.146.18 |
| 65 | 2026-08-28 09:14 | 639235047825109146 |
|
12 ms | 172.237.146.39 |
| 64 | 2026-08-28 09:14 | 639235047825109146 |
|
12 ms | 172.237.146.46 |
| 63 | 2026-08-28 08:56 | 639235037383229033 |
|
12 ms | 172.237.146.46 |
| 62 | 2026-08-28 08:56 | 639235037383229033 |
|
12 ms | 172.237.146.18 |
| 61 | 2026-08-28 08:56 | 639235037383229033 |
|
12 ms | 172.237.146.39 |
| 60 | 2026-08-28 08:03 | 639235005619242711 |
|
36 ms | 172.237.146.39 |
| 59 | 2026-08-28 08:03 | 639235005619242711 |
|
36 ms | 172.237.146.18 |
| 58 | 2026-08-28 08:03 | 639235005619242711 |
|
36 ms | 172.237.146.46 |
| 57 | 2026-08-28 07:46 | 639234995310346584 |
|
24 ms | 172.237.146.46 |
| 56 | 2026-08-28 07:46 | 639234995310346584 |
|
24 ms | 172.237.146.39 |
| 55 | 2026-08-28 07:46 | 639234995310346584 |
|
24 ms | 172.237.146.18 |
| 54 | 2026-08-28 07:29 | 639234984946548933 |
|
14 ms | 172.237.146.39 |
| 53 | 2026-08-28 07:29 | 639234984946548933 |
|
14 ms | 172.237.146.46 |
| 52 | 2026-08-28 07:29 | 639234984946548933 |
|
14 ms | 172.237.146.18 |
| 51 | 2026-08-28 07:11 | 639234974608077290 |
|
19 ms | 172.237.146.18 |
| 50 | 2026-08-28 07:11 | 639234974608077290 |
|
19 ms | 172.237.146.46 |
| 49 | 2026-08-28 07:11 | 639234974608077290 |
|
19 ms | 172.237.146.39 |
| 48 | 2026-08-28 06:18 | 639234942529845595 |
|
2015 ms | 172.237.146.46 |
| 47 | 2026-08-28 06:18 | 639234942529845595 |
|
2015 ms | 172.237.146.18 |
| 46 | 2026-08-28 06:18 | 639234942529845595 |
|
2015 ms | 172.237.146.39 |
| 45 | 2026-08-28 06:01 | 639234932259126627 |
|
162 ms | 172.237.146.18 |
| 44 | 2026-08-28 06:01 | 639234932259126627 |
|
162 ms | 172.237.146.46 |
| 43 | 2026-08-28 06:01 | 639234932259126627 |
|
162 ms | 172.237.146.39 |
| 42 | 2026-08-28 05:44 | 639234921916735988 |
|
123 ms | 172.237.146.18 |
| 41 | 2026-08-28 05:44 | 639234921916735988 |
|
123 ms | 172.237.146.46 |
| 40 | 2026-08-28 05:44 | 639234921916735988 |
|
123 ms | 172.237.146.39 |
| 39 | 2026-08-28 05:26 | 639234911470038027 |
|
62 ms | 172.237.146.39 |
| 38 | 2026-08-28 05:26 | 639234911470038027 |
|
62 ms | 172.237.146.46 |
| 37 | 2026-08-28 05:26 | 639234911470038027 |
|
62 ms | 172.237.146.18 |
| 36 | 2026-08-28 04:33 | 639234879588411654 |
|
2293 ms | 172.237.146.46 |
| 35 | 2026-08-28 04:33 | 639234879588411654 |
|
2293 ms | 172.237.146.39 |
| 34 | 2026-08-28 04:33 | 639234879588411654 |
|
2293 ms | 172.237.146.18 |
| 33 | 2026-08-28 04:16 | 639234869341589104 |
|
2014 ms | 172.237.146.46 |
| 32 | 2026-08-28 04:16 | 639234869341589104 |
|
2014 ms | 172.237.146.18 |
| 31 | 2026-08-28 04:16 | 639234869341589104 |
|
2014 ms | 172.237.146.39 |
| 30 | 2026-08-28 03:59 | 639234859012216675 |
|
4211 ms | 172.237.146.46 |
| 29 | 2026-08-28 03:59 | 639234859012216675 |
|
4211 ms | 172.237.146.18 |
| 28 | 2026-08-28 03:59 | 639234859012216675 |
|
4211 ms | 172.237.146.39 |
| 27 | 2026-08-28 03:41 | 639234848695364934 |
|
13 ms | 172.237.146.46 |
| 26 | 2026-08-28 03:41 | 639234848695364934 |
|
13 ms | 172.237.146.18 |
| 25 | 2026-08-28 03:41 | 639234848695364934 |
|
13 ms | 172.237.146.39 |
| 24 | 2026-08-28 02:49 | 639234816952458162 |
|
9 ms | 172.237.146.39 |
| 23 | 2026-08-28 02:49 | 639234816952458162 |
|
9 ms | 172.237.146.46 |
| 22 | 2026-08-28 02:49 | 639234816952458162 |
|
9 ms | 172.237.146.18 |
| 21 | 2026-08-28 02:32 | 639234806773081598 |
|
2013 ms | 172.237.146.18 |
| 20 | 2026-08-28 02:32 | 639234806773081598 |
|
2013 ms | 172.237.146.39 |
| 19 | 2026-08-28 02:32 | 639234806773081598 |
|
2013 ms | 172.237.146.46 |
| 18 | 2026-08-28 02:15 | 639234796382955255 |
|
4375 ms | 172.237.146.46 |
| 17 | 2026-08-28 02:15 | 639234796382955255 |
|
4375 ms | 172.237.146.39 |
| 16 | 2026-08-28 02:15 | 639234796382955255 |
|
4375 ms | 172.237.146.18 |
| 15 | 2026-08-28 01:57 | 639234786015782563 |
|
2295 ms | 172.237.146.46 |
| 14 | 2026-08-28 01:57 | 639234786015782563 |
|
2295 ms | 172.237.146.39 |
| 13 | 2026-08-28 01:57 | 639234786015782563 |
|
2295 ms | 172.237.146.18 |
| 12 | 2026-08-28 01:04 | 639234753811917646 |
|
199 ms | 172.237.146.39 |
| 11 | 2026-08-28 01:04 | 639234753811917646 |
|
199 ms | 172.237.146.18 |
| 10 | 2026-08-28 01:04 | 639234753811917646 |
|
199 ms | 172.237.146.46 |
| 9 | 2026-08-28 00:47 | 639234743739767811 |
|
203 ms | 172.237.146.46 |
| 8 | 2026-08-28 00:47 | 639234743739767811 |
|
203 ms | 172.237.146.39 |
| 7 | 2026-08-28 00:47 | 639234743739767811 |
|
203 ms | 172.237.146.18 |
| 6 | 2026-08-28 00:30 | 639234733372362811 |
|
208 ms | 172.237.146.18 |
| 5 | 2026-08-28 00:30 | 639234733372362811 |
|
208 ms | 172.237.146.39 |
| 4 | 2026-08-28 00:30 | 639234733372362811 |
|
208 ms | 172.237.146.46 |
| 3 | 2026-08-28 00:12 | 639234723048550337 |
|
105 ms | 172.237.146.18 |
| 2 | 2026-08-28 00:12 | 639234723048550337 |
|
105 ms | 172.237.146.39 |
| 1 | 2026-08-28 00:12 | 639234723048550337 |
|
105 ms | 172.237.146.46 |