History for ns1.upstreamsystems.com
Domain: upstreamsystems.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.upstreamsystems.com
ns1.upstreamsystems.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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 242 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.upstreamsystems.com.
Records on Selected Date
72
Historical checks stored for this nameserver on selected date
Average Latency
242 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-13 23:53
All timestamps shown in UTC
Latest Resolved IP on Selected Date
91.213.52.20
Most recently resolved hosting IP on selected date
Successful Responses
72
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.upstreamsystems.com
Showing DNS history for 2026-08-13 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 |
|---|---|---|---|---|---|
| 72 | 2026-08-13 23:53 | 639222618462620588 |
|
93 ms | 91.213.52.20 |
| 71 | 2026-08-13 23:37 | 639222608688333012 |
|
2165 ms | 91.213.52.20 |
| 70 | 2026-08-13 23:20 | 639222598741756356 |
|
91 ms | 91.213.52.20 |
| 69 | 2026-08-13 23:03 | 639222588615244093 |
|
104 ms | 91.213.52.20 |
| 68 | 2026-08-13 22:10 | 639222556495289724 |
|
93 ms | 91.213.52.20 |
| 67 | 2026-08-13 21:53 | 639222546477917698 |
|
137 ms | 91.213.52.20 |
| 66 | 2026-08-13 21:36 | 639222536257653790 |
|
89 ms | 91.213.52.20 |
| 65 | 2026-08-13 21:19 | 639222525833084485 |
|
98 ms | 91.213.52.20 |
| 64 | 2026-08-13 21:02 | 639222515446085004 |
|
91 ms | 91.213.52.20 |
| 63 | 2026-08-13 20:45 | 639222505166766781 |
|
95 ms | 91.213.52.20 |
| 62 | 2026-08-13 20:28 | 639222494930541001 |
|
104 ms | 91.213.52.20 |
| 61 | 2026-08-13 20:10 | 639222484469216890 |
|
107 ms | 91.213.52.20 |
| 60 | 2026-08-13 19:53 | 639222474270039940 |
|
68 ms | 91.213.52.20 |
| 59 | 2026-08-13 19:36 | 639222464005587385 |
|
98 ms | 91.213.52.20 |
| 58 | 2026-08-13 19:19 | 639222453485975041 |
|
94 ms | 91.213.52.20 |
| 57 | 2026-08-13 19:01 | 639222442984828770 |
|
96 ms | 91.213.52.20 |
| 56 | 2026-08-13 18:06 | 639222410191353397 |
|
110 ms | 91.213.52.20 |
| 55 | 2026-08-13 17:49 | 639222399952628376 |
|
100 ms | 91.213.52.20 |
| 54 | 2026-08-13 17:32 | 639222389608608647 |
|
61 ms | 91.213.52.20 |
| 53 | 2026-08-13 17:15 | 639222379604012481 |
|
127 ms | 91.213.52.20 |
| 52 | 2026-08-13 16:58 | 639222369372672858 |
|
2064 ms | 91.213.52.20 |
| 51 | 2026-08-13 16:41 | 639222359096909298 |
|
79 ms | 91.213.52.20 |
| 50 | 2026-08-13 16:24 | 639222348814301655 |
|
108 ms | 91.213.52.20 |
| 49 | 2026-08-13 16:07 | 639222338608331104 |
|
73 ms | 91.213.52.20 |
| 48 | 2026-08-13 15:50 | 639222328204609760 |
|
152 ms | 91.213.52.20 |
| 47 | 2026-08-13 15:33 | 639222317859759909 |
|
116 ms | 91.213.52.20 |
| 46 | 2026-08-13 15:15 | 639222307560137918 |
|
58 ms | 91.213.52.20 |
| 45 | 2026-08-13 14:58 | 639222297274357149 |
|
94 ms | 91.213.52.20 |
| 44 | 2026-08-13 14:05 | 639222265004477827 |
|
70 ms | 91.213.52.20 |
| 43 | 2026-08-13 13:48 | 639222255176583683 |
|
109 ms | 91.213.52.20 |
| 42 | 2026-08-13 13:32 | 639222245340146131 |
|
2060 ms | 91.213.52.20 |
| 41 | 2026-08-13 13:15 | 639222235662219956 |
|
76 ms | 91.213.52.20 |
| 40 | 2026-08-13 12:59 | 639222225817223284 |
|
72 ms | 91.213.52.20 |
| 39 | 2026-08-13 12:43 | 639222216341869648 |
|
117 ms | 91.213.52.20 |
| 38 | 2026-08-13 12:27 | 639222206848442189 |
|
54 ms | 91.213.52.20 |
| 37 | 2026-08-13 12:12 | 639222197538963225 |
|
83 ms | 91.213.52.20 |
| 36 | 2026-08-13 11:56 | 639222188113685569 |
|
119 ms | 91.213.52.20 |
| 35 | 2026-08-13 11:41 | 639222178880138458 |
|
129 ms | 91.213.52.20 |
| 34 | 2026-08-13 11:25 | 639222169343013317 |
|
102 ms | 91.213.52.20 |
| 33 | 2026-08-13 11:09 | 639222159910600596 |
|
97 ms | 91.213.52.20 |
| 32 | 2026-08-13 10:18 | 639222128676274866 |
|
168 ms | 91.213.52.20 |
| 31 | 2026-08-13 10:02 | 639222119169781983 |
|
224 ms | 91.213.52.20 |
| 30 | 2026-08-13 09:46 | 639222109996148889 |
|
100 ms | 91.213.52.20 |
| 29 | 2026-08-13 09:31 | 639222100791323799 |
|
99 ms | 91.213.52.20 |
| 28 | 2026-08-13 09:16 | 639222091647893142 |
|
114 ms | 91.213.52.20 |
| 27 | 2026-08-13 09:01 | 639222082524717649 |
|
117 ms | 91.213.52.20 |
| 26 | 2026-08-13 08:46 | 639222073378630456 |
|
108 ms | 91.213.52.20 |
| 25 | 2026-08-13 08:31 | 639222064537306701 |
|
105 ms | 91.213.52.20 |
| 24 | 2026-08-13 08:16 | 639222055409471864 |
|
165 ms | 91.213.52.20 |
| 23 | 2026-08-13 08:00 | 639222046117152411 |
|
204 ms | 91.213.52.20 |
| 22 | 2026-08-13 07:45 | 639222036915107067 |
|
184 ms | 91.213.52.20 |
| 21 | 2026-08-13 07:29 | 639222027654889141 |
|
57 ms | 91.213.52.20 |
| 20 | 2026-08-13 06:38 | 639221996824612035 |
|
103 ms | 91.213.52.20 |
| 19 | 2026-08-13 06:23 | 639221987863418113 |
|
132 ms | 91.213.52.20 |
| 18 | 2026-08-13 06:09 | 639221979006823112 |
|
84 ms | 91.213.52.20 |
| 17 | 2026-08-13 05:54 | 639221970068466615 |
|
138 ms | 91.213.52.20 |
| 16 | 2026-08-13 05:39 | 639221961001585139 |
|
101 ms | 91.213.52.20 |
| 15 | 2026-08-13 05:24 | 639221952104046397 |
|
92 ms | 91.213.52.20 |
| 14 | 2026-08-13 05:09 | 639221943247694484 |
|
142 ms | 91.213.52.20 |
| 13 | 2026-08-13 04:55 | 639221934603388241 |
|
72 ms | 91.213.52.20 |
| 12 | 2026-08-13 04:40 | 639221925729273358 |
|
78 ms | 91.213.52.20 |
| 11 | 2026-08-13 04:25 | 639221916777813401 |
|
112 ms | 91.213.52.20 |
| 10 | 2026-08-13 04:10 | 639221907816913910 |
|
123 ms | 91.213.52.20 |
| 9 | 2026-08-13 03:55 | 639221898639694322 |
|
96 ms | 91.213.52.20 |
| 8 | 2026-08-13 03:04 | 639221868257567489 |
|
104 ms | 91.213.52.20 |
| 7 | 2026-08-13 02:49 | 639221859270235608 |
|
55 ms | 91.213.52.20 |
| 6 | 2026-08-13 02:34 | 639221850184464515 |
|
59 ms | 91.213.52.20 |
| 5 | 2026-08-13 02:18 | 639221841141973425 |
|
2117 ms | 91.213.52.20 |
| 4 | 2026-08-13 01:27 | 639221810548753083 |
|
91 ms | 91.213.52.20 |
| 3 | 2026-08-13 01:13 | 639221801656796262 |
|
91 ms | 91.213.52.20 |
| 2 | 2026-08-13 00:58 | 639221792658715334 |
|
116 ms | 91.213.52.20 |
| 1 | 2026-08-13 00:43 | 639221783571379176 |
|
2056 ms | 91.213.52.20 |