History for ns1.sinacloud.com
Domain: sinacloud.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.sinacloud.com
ns1.sinacloud.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 165 DNS check records, 165 successful responses, 0 failed responses, and 2041 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 ns1.sinacloud.com.
Records on Selected Date
165
Historical checks stored for this nameserver on selected date
Average Latency
2041 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-28 23:43
All timestamps shown in UTC
Latest Resolved IP on Selected Date
27.221.16.36
Most recently resolved hosting IP on selected date
Successful Responses
165
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 ns1.sinacloud.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 |
|---|---|---|---|---|---|
| 165 | 2026-08-28 23:43 | 639235564640220198 |
|
2025 ms | 27.221.16.36 |
| 164 | 2026-08-28 23:43 | 639235564640220198 |
|
2025 ms | 220.181.172.233 |
| 163 | 2026-08-28 23:43 | 639235564640220198 |
|
2025 ms | 14.116.224.226 |
| 162 | 2026-08-28 23:26 | 639235554328938529 |
|
4232 ms | 27.221.16.36 |
| 161 | 2026-08-28 23:26 | 639235554328938529 |
|
4232 ms | 14.116.224.226 |
| 160 | 2026-08-28 23:26 | 639235554328938529 |
|
4232 ms | 220.181.172.233 |
| 159 | 2026-08-28 23:09 | 639235543879452837 |
|
2257 ms | 220.181.172.233 |
| 158 | 2026-08-28 23:09 | 639235543879452837 |
|
2257 ms | 14.116.224.226 |
| 157 | 2026-08-28 23:09 | 639235543879452837 |
|
2257 ms | 27.221.16.36 |
| 156 | 2026-08-28 22:15 | 639235511923394567 |
|
2011 ms | 27.221.16.36 |
| 155 | 2026-08-28 22:15 | 639235511923394567 |
|
2011 ms | 220.181.172.233 |
| 154 | 2026-08-28 22:15 | 639235511923394567 |
|
2011 ms | 14.116.224.226 |
| 153 | 2026-08-28 21:58 | 639235501571282412 |
|
2012 ms | 14.116.224.226 |
| 152 | 2026-08-28 21:58 | 639235501571282412 |
|
2012 ms | 220.181.172.233 |
| 151 | 2026-08-28 21:58 | 639235501571282412 |
|
2012 ms | 27.221.16.36 |
| 150 | 2026-08-28 21:41 | 639235491147763512 |
|
2282 ms | 14.116.224.226 |
| 149 | 2026-08-28 21:41 | 639235491147763512 |
|
2282 ms | 220.181.172.233 |
| 148 | 2026-08-28 21:41 | 639235491147763512 |
|
2282 ms | 27.221.16.36 |
| 147 | 2026-08-28 21:23 | 639235480607057252 |
|
2007 ms | 27.221.16.36 |
| 146 | 2026-08-28 21:23 | 639235480607057252 |
|
2007 ms | 14.116.224.226 |
| 145 | 2026-08-28 21:23 | 639235480607057252 |
|
2007 ms | 220.181.172.233 |
| 144 | 2026-08-28 20:29 | 639235448504869535 |
|
2009 ms | 220.181.172.233 |
| 143 | 2026-08-28 20:29 | 639235448504869535 |
|
2009 ms | 14.116.224.226 |
| 142 | 2026-08-28 20:29 | 639235448504869535 |
|
2009 ms | 27.221.16.36 |
| 141 | 2026-08-28 20:12 | 639235438205961423 |
|
2253 ms | 220.181.172.233 |
| 140 | 2026-08-28 20:12 | 639235438205961423 |
|
2253 ms | 27.221.16.36 |
| 139 | 2026-08-28 20:12 | 639235438205961423 |
|
2253 ms | 14.116.224.226 |
| 138 | 2026-08-28 19:55 | 639235427771603643 |
|
2007 ms | 27.221.16.36 |
| 137 | 2026-08-28 19:55 | 639235427771603643 |
|
2007 ms | 220.181.172.233 |
| 136 | 2026-08-28 19:55 | 639235427771603643 |
|
2007 ms | 14.116.224.226 |
| 135 | 2026-08-28 19:38 | 639235417327437217 |
|
1444 ms | 27.221.16.36 |
| 134 | 2026-08-28 19:38 | 639235417327437217 |
|
1444 ms | 14.116.224.226 |
| 133 | 2026-08-28 19:38 | 639235417327437217 |
|
1444 ms | 220.181.172.233 |
| 132 | 2026-08-28 18:44 | 639235385468729647 |
|
2262 ms | 14.116.224.226 |
| 131 | 2026-08-28 18:44 | 639235385468729647 |
|
2262 ms | 27.221.16.36 |
| 130 | 2026-08-28 18:44 | 639235385468729647 |
|
2262 ms | 220.181.172.233 |
| 129 | 2026-08-28 18:27 | 639235375227508188 |
|
2007 ms | 27.221.16.36 |
| 128 | 2026-08-28 18:27 | 639235375227508188 |
|
2007 ms | 220.181.172.233 |
| 127 | 2026-08-28 18:27 | 639235375227508188 |
|
2007 ms | 14.116.224.226 |
| 126 | 2026-08-28 18:10 | 639235364947407812 |
|
2257 ms | 14.116.224.226 |
| 125 | 2026-08-28 18:10 | 639235364947407812 |
|
2257 ms | 220.181.172.233 |
| 124 | 2026-08-28 18:10 | 639235364947407812 |
|
2257 ms | 27.221.16.36 |
| 123 | 2026-08-28 17:53 | 639235354434017190 |
|
2268 ms | 220.181.172.233 |
| 122 | 2026-08-28 17:53 | 639235354434017190 |
|
2268 ms | 14.116.224.226 |
| 121 | 2026-08-28 17:53 | 639235354434017190 |
|
2268 ms | 27.221.16.36 |
| 120 | 2026-08-28 16:59 | 639235322621629103 |
|
2007 ms | 220.181.172.233 |
| 119 | 2026-08-28 16:59 | 639235322621629103 |
|
2007 ms | 14.116.224.226 |
| 118 | 2026-08-28 16:59 | 639235322621629103 |
|
2007 ms | 27.221.16.36 |
| 117 | 2026-08-28 16:42 | 639235312230592801 |
|
4252 ms | 27.221.16.36 |
| 116 | 2026-08-28 16:42 | 639235312230592801 |
|
4252 ms | 14.116.224.226 |
| 115 | 2026-08-28 16:42 | 639235312230592801 |
|
4252 ms | 220.181.172.233 |
| 114 | 2026-08-28 16:25 | 639235301738139314 |
|
4276 ms | 220.181.172.233 |
| 113 | 2026-08-28 16:25 | 639235301738139314 |
|
4276 ms | 27.221.16.36 |
| 112 | 2026-08-28 16:25 | 639235301738139314 |
|
4276 ms | 14.116.224.226 |
| 111 | 2026-08-28 16:08 | 639235291168160936 |
|
3 ms | 220.181.172.233 |
| 110 | 2026-08-28 16:08 | 639235291168160936 |
|
3 ms | 27.221.16.36 |
| 109 | 2026-08-28 16:08 | 639235291168160936 |
|
3 ms | 14.116.224.226 |
| 108 | 2026-08-28 15:13 | 639235258803654519 |
|
2032 ms | 14.116.224.226 |
| 107 | 2026-08-28 15:13 | 639235258803654519 |
|
2032 ms | 220.181.172.233 |
| 106 | 2026-08-28 15:13 | 639235258803654519 |
|
2032 ms | 27.221.16.36 |
| 105 | 2026-08-28 14:56 | 639235248596087996 |
|
5277 ms | 14.116.224.226 |
| 104 | 2026-08-28 14:56 | 639235248596087996 |
|
5277 ms | 27.221.16.36 |
| 103 | 2026-08-28 14:56 | 639235248596087996 |
|
5277 ms | 220.181.172.233 |
| 102 | 2026-08-28 14:39 | 639235238225955920 |
|
2257 ms | 27.221.16.36 |
| 101 | 2026-08-28 14:39 | 639235238225955920 |
|
2257 ms | 220.181.172.233 |
| 100 | 2026-08-28 14:39 | 639235238225955920 |
|
2257 ms | 14.116.224.226 |
| 99 | 2026-08-28 14:22 | 639235227727862105 |
|
5327 ms | 220.181.172.233 |
| 98 | 2026-08-28 14:22 | 639235227727862105 |
|
5327 ms | 27.221.16.36 |
| 97 | 2026-08-28 14:22 | 639235227727862105 |
|
5327 ms | 14.116.224.226 |
| 96 | 2026-08-28 13:27 | 639235195230848570 |
|
3763 ms | 14.116.224.226 |
| 95 | 2026-08-28 13:27 | 639235195230848570 |
|
3763 ms | 220.181.172.233 |
| 94 | 2026-08-28 13:27 | 639235195230848570 |
|
3763 ms | 27.221.16.36 |
| 93 | 2026-08-28 13:10 | 639235184840503274 |
|
2033 ms | 27.221.16.36 |
| 92 | 2026-08-28 13:10 | 639235184840503274 |
|
2033 ms | 14.116.224.226 |
| 91 | 2026-08-28 13:10 | 639235184840503274 |
|
2033 ms | 220.181.172.233 |
| 90 | 2026-08-28 12:53 | 639235174453894956 |
|
2271 ms | 27.221.16.36 |
| 89 | 2026-08-28 12:53 | 639235174453894956 |
|
2271 ms | 14.116.224.226 |
| 88 | 2026-08-28 12:53 | 639235174453894956 |
|
2271 ms | 220.181.172.233 |
| 87 | 2026-08-28 12:35 | 639235163898672622 |
|
658 ms | 220.181.172.233 |
| 86 | 2026-08-28 12:35 | 639235163898672622 |
|
658 ms | 14.116.224.226 |
| 85 | 2026-08-28 12:35 | 639235163898672622 |
|
658 ms | 27.221.16.36 |
| 84 | 2026-08-28 11:42 | 639235132147470568 |
|
3 ms | 27.221.16.36 |
| 83 | 2026-08-28 11:42 | 639235132147470568 |
|
3 ms | 14.116.224.226 |
| 82 | 2026-08-28 11:42 | 639235132147470568 |
|
3 ms | 220.181.172.233 |
| 81 | 2026-08-28 11:25 | 639235121907744088 |
|
2007 ms | 14.116.224.226 |
| 80 | 2026-08-28 11:25 | 639235121907744088 |
|
2007 ms | 220.181.172.233 |
| 79 | 2026-08-28 11:25 | 639235121907744088 |
|
2007 ms | 27.221.16.36 |
| 78 | 2026-08-28 11:08 | 639235111428014262 |
|
2258 ms | 27.221.16.36 |
| 77 | 2026-08-28 11:08 | 639235111428014262 |
|
2258 ms | 14.116.224.226 |
| 76 | 2026-08-28 11:08 | 639235111428014262 |
|
2258 ms | 220.181.172.233 |
| 75 | 2026-08-28 10:50 | 639235100921813626 |
|
1451 ms | 220.181.172.233 |
| 74 | 2026-08-28 10:50 | 639235100921813626 |
|
1451 ms | 27.221.16.36 |
| 73 | 2026-08-28 10:50 | 639235100921813626 |
|
1451 ms | 14.116.224.226 |
| 72 | 2026-08-28 09:56 | 639235068670703481 |
|
2309 ms | 14.116.224.226 |
| 71 | 2026-08-28 09:56 | 639235068670703481 |
|
2309 ms | 27.221.16.36 |
| 70 | 2026-08-28 09:56 | 639235068670703481 |
|
2309 ms | 220.181.172.233 |
| 69 | 2026-08-28 09:39 | 639235058337459445 |
|
2012 ms | 220.181.172.233 |
| 68 | 2026-08-28 09:39 | 639235058337459445 |
|
2012 ms | 14.116.224.226 |
| 67 | 2026-08-28 09:39 | 639235058337459445 |
|
2012 ms | 27.221.16.36 |
| 66 | 2026-08-28 09:22 | 639235047825109146 |
|
4 ms | 220.181.172.233 |
| 65 | 2026-08-28 09:22 | 639235047825109146 |
|
4 ms | 14.116.224.226 |
| 64 | 2026-08-28 09:22 | 639235047825109146 |
|
4 ms | 27.221.16.36 |
| 63 | 2026-08-28 09:04 | 639235037383229033 |
|
4 ms | 220.181.172.233 |
| 62 | 2026-08-28 09:04 | 639235037383229033 |
|
4 ms | 14.116.224.226 |
| 61 | 2026-08-28 09:04 | 639235037383229033 |
|
4 ms | 27.221.16.36 |
| 60 | 2026-08-28 08:11 | 639235005619242711 |
|
3 ms | 14.116.224.226 |
| 59 | 2026-08-28 08:11 | 639235005619242711 |
|
3 ms | 27.221.16.36 |
| 58 | 2026-08-28 08:11 | 639235005619242711 |
|
3 ms | 220.181.172.233 |
| 57 | 2026-08-28 07:54 | 639234995310346584 |
|
3 ms | 220.181.172.233 |
| 56 | 2026-08-28 07:54 | 639234995310346584 |
|
3 ms | 14.116.224.226 |
| 55 | 2026-08-28 07:54 | 639234995310346584 |
|
3 ms | 27.221.16.36 |
| 54 | 2026-08-28 07:37 | 639234984946548933 |
|
2031 ms | 27.221.16.36 |
| 53 | 2026-08-28 07:37 | 639234984946548933 |
|
2031 ms | 14.116.224.226 |
| 52 | 2026-08-28 07:37 | 639234984946548933 |
|
2031 ms | 220.181.172.233 |
| 51 | 2026-08-28 07:20 | 639234974608077290 |
|
2008 ms | 220.181.172.233 |
| 50 | 2026-08-28 07:20 | 639234974608077290 |
|
2008 ms | 14.116.224.226 |
| 49 | 2026-08-28 07:20 | 639234974608077290 |
|
2008 ms | 27.221.16.36 |
| 48 | 2026-08-28 06:26 | 639234942529845595 |
|
2236 ms | 27.221.16.36 |
| 47 | 2026-08-28 06:26 | 639234942529845595 |
|
2236 ms | 14.116.224.226 |
| 46 | 2026-08-28 06:26 | 639234942529845595 |
|
2236 ms | 220.181.172.233 |
| 45 | 2026-08-28 06:09 | 639234932259126627 |
|
1678 ms | 14.116.224.226 |
| 44 | 2026-08-28 06:09 | 639234932259126627 |
|
1678 ms | 27.221.16.36 |
| 43 | 2026-08-28 06:09 | 639234932259126627 |
|
1678 ms | 220.181.172.233 |
| 42 | 2026-08-28 05:52 | 639234921916735988 |
|
2019 ms | 14.116.224.226 |
| 41 | 2026-08-28 05:52 | 639234921916735988 |
|
2019 ms | 220.181.172.233 |
| 40 | 2026-08-28 05:52 | 639234921916735988 |
|
2019 ms | 27.221.16.36 |
| 39 | 2026-08-28 05:35 | 639234911470038027 |
|
2303 ms | 27.221.16.36 |
| 38 | 2026-08-28 05:35 | 639234911470038027 |
|
2303 ms | 220.181.172.233 |
| 37 | 2026-08-28 05:35 | 639234911470038027 |
|
2303 ms | 14.116.224.226 |
| 36 | 2026-08-28 04:41 | 639234879588411654 |
|
2007 ms | 14.116.224.226 |
| 35 | 2026-08-28 04:41 | 639234879588411654 |
|
2007 ms | 220.181.172.233 |
| 34 | 2026-08-28 04:41 | 639234879588411654 |
|
2007 ms | 27.221.16.36 |
| 33 | 2026-08-28 04:24 | 639234869341589104 |
|
2008 ms | 14.116.224.226 |
| 32 | 2026-08-28 04:24 | 639234869341589104 |
|
2008 ms | 27.221.16.36 |
| 31 | 2026-08-28 04:24 | 639234869341589104 |
|
2008 ms | 220.181.172.233 |
| 30 | 2026-08-28 04:07 | 639234859012216675 |
|
2 ms | 14.116.224.226 |
| 29 | 2026-08-28 04:07 | 639234859012216675 |
|
2 ms | 27.221.16.36 |
| 28 | 2026-08-28 04:07 | 639234859012216675 |
|
2 ms | 220.181.172.233 |
| 27 | 2026-08-28 03:50 | 639234848695364934 |
|
2007 ms | 14.116.224.226 |
| 26 | 2026-08-28 03:50 | 639234848695364934 |
|
2007 ms | 27.221.16.36 |
| 25 | 2026-08-28 03:50 | 639234848695364934 |
|
2007 ms | 220.181.172.233 |
| 24 | 2026-08-28 02:57 | 639234816952458162 |
|
2010 ms | 14.116.224.226 |
| 23 | 2026-08-28 02:57 | 639234816952458162 |
|
2010 ms | 27.221.16.36 |
| 22 | 2026-08-28 02:57 | 639234816952458162 |
|
2010 ms | 220.181.172.233 |
| 21 | 2026-08-28 02:40 | 639234806773081598 |
|
2031 ms | 14.116.224.226 |
| 20 | 2026-08-28 02:40 | 639234806773081598 |
|
2031 ms | 220.181.172.233 |
| 19 | 2026-08-28 02:40 | 639234806773081598 |
|
2031 ms | 27.221.16.36 |
| 18 | 2026-08-28 02:23 | 639234796382955255 |
|
2231 ms | 220.181.172.233 |
| 17 | 2026-08-28 02:23 | 639234796382955255 |
|
2231 ms | 14.116.224.226 |
| 16 | 2026-08-28 02:23 | 639234796382955255 |
|
2231 ms | 27.221.16.36 |
| 15 | 2026-08-28 02:05 | 639234786015782563 |
|
1739 ms | 220.181.172.233 |
| 14 | 2026-08-28 02:05 | 639234786015782563 |
|
1739 ms | 14.116.224.226 |
| 13 | 2026-08-28 02:05 | 639234786015782563 |
|
1739 ms | 27.221.16.36 |
| 12 | 2026-08-28 01:12 | 639234753811917646 |
|
2307 ms | 220.181.172.233 |
| 11 | 2026-08-28 01:12 | 639234753811917646 |
|
2307 ms | 14.116.224.226 |
| 10 | 2026-08-28 01:12 | 639234753811917646 |
|
2307 ms | 27.221.16.36 |
| 9 | 2026-08-28 00:54 | 639234743739767811 |
|
2032 ms | 14.116.224.226 |
| 8 | 2026-08-28 00:54 | 639234743739767811 |
|
2032 ms | 220.181.172.233 |
| 7 | 2026-08-28 00:54 | 639234743739767811 |
|
2032 ms | 27.221.16.36 |
| 6 | 2026-08-28 00:38 | 639234733372362811 |
|
2007 ms | 14.116.224.226 |
| 5 | 2026-08-28 00:38 | 639234733372362811 |
|
2007 ms | 220.181.172.233 |
| 4 | 2026-08-28 00:38 | 639234733372362811 |
|
2007 ms | 27.221.16.36 |
| 3 | 2026-08-28 00:20 | 639234723048550337 |
|
2030 ms | 27.221.16.36 |
| 2 | 2026-08-28 00:20 | 639234723048550337 |
|
2030 ms | 14.116.224.226 |
| 1 | 2026-08-28 00:20 | 639234723048550337 |
|
2030 ms | 220.181.172.233 |