DNS response history for lb2.sibername.com

lb2.sibername.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 2026-08-21. For this date, NameServerHistory found 288 DNS check records, 288 successful responses, 0 failed responses, and 110 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 lb2.sibername.com.
Records on Selected Date

288

Historical checks stored for this nameserver on selected date

Average Latency

110 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.251.82.249

Most recently resolved hosting IP on selected date

Successful Responses

288

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 lb2.sibername.com

Showing DNS history for 2026-08-21 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
288 2026-08-21 23:46 639229527598660841
4 ms 162.251.82.249
287 2026-08-21 23:46 639229527598660841
4 ms 162.251.82.121
286 2026-08-21 23:46 639229527598660841
4 ms 162.251.82.120
285 2026-08-21 23:46 639229527598660841
4 ms 162.251.82.248
284 2026-08-21 23:30 639229517954323214
9 ms 162.251.82.121
283 2026-08-21 23:30 639229517954323214
9 ms 162.251.82.248
282 2026-08-21 23:30 639229517954323214
9 ms 162.251.82.249
281 2026-08-21 23:30 639229517954323214
9 ms 162.251.82.120
280 2026-08-21 23:14 639229508269999021
24 ms 162.251.82.120
279 2026-08-21 23:14 639229508269999021
24 ms 162.251.82.121
278 2026-08-21 23:14 639229508269999021
24 ms 162.251.82.249
277 2026-08-21 23:14 639229508269999021
24 ms 162.251.82.248
276 2026-08-21 22:58 639229498559060171
11 ms 162.251.82.120
275 2026-08-21 22:58 639229498559060171
11 ms 162.251.82.249
274 2026-08-21 22:58 639229498559060171
11 ms 162.251.82.248
273 2026-08-21 22:58 639229498559060171
11 ms 162.251.82.121
272 2026-08-21 22:41 639229488519347586
5 ms 162.251.82.248
271 2026-08-21 22:41 639229488519347586
5 ms 162.251.82.120
270 2026-08-21 22:41 639229488519347586
5 ms 162.251.82.249
269 2026-08-21 22:41 639229488519347586
5 ms 162.251.82.121
268 2026-08-21 21:48 639229456606578934
16 ms 162.251.82.249
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16 ms 162.251.82.121
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16 ms 162.251.82.248
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264 2026-08-21 21:32 639229446985772499
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260 2026-08-21 21:16 639229437367313098
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28 ms 162.251.82.121
256 2026-08-21 21:00 639229427923950391
6 ms 162.251.82.249
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6 ms 162.251.82.121
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252 2026-08-21 20:44 639229418168588854
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251 2026-08-21 20:44 639229418168588854
7 ms 162.251.82.120
250 2026-08-21 20:44 639229418168588854
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249 2026-08-21 20:44 639229418168588854
7 ms 162.251.82.121
248 2026-08-21 20:27 639229408345678334
5 ms 162.251.82.120
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244 2026-08-21 20:11 639229398616354648
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14 ms 162.251.82.120
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240 2026-08-21 19:54 639229388634592323
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2016 ms 162.251.82.248
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232 2026-08-21 19:22 639229369154682311
4 ms 162.251.82.121
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4 ms 162.251.82.248
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4 ms 162.251.82.120
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4 ms 162.251.82.249
228 2026-08-21 19:05 639229359248017926
72 ms 162.251.82.249
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72 ms 162.251.82.248
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72 ms 162.251.82.120
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72 ms 162.251.82.121
224 2026-08-21 18:49 639229349124294642
38 ms 162.251.82.121
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38 ms 162.251.82.248
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38 ms 162.251.82.249
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38 ms 162.251.82.120
220 2026-08-21 17:56 639229317791715692
13 ms 162.251.82.248
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13 ms 162.251.82.249
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13 ms 162.251.82.121
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13 ms 162.251.82.120
216 2026-08-21 17:40 639229308115194575
102 ms 162.251.82.121
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102 ms 162.251.82.248
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102 ms 162.251.82.120
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102 ms 162.251.82.249
212 2026-08-21 17:24 639229298320320558
4 ms 162.251.82.248
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4 ms 162.251.82.249
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4 ms 162.251.82.121
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4 ms 162.251.82.120
208 2026-08-21 17:08 639229288674863221
6 ms 162.251.82.121
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6 ms 162.251.82.248
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6 ms 162.251.82.120
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6 ms 162.251.82.249
204 2026-08-21 16:52 639229278983677079
47 ms 162.251.82.249
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47 ms 162.251.82.120
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47 ms 162.251.82.248
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47 ms 162.251.82.121
200 2026-08-21 16:36 639229269405517175
44 ms 162.251.82.249
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44 ms 162.251.82.248
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44 ms 162.251.82.120
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44 ms 162.251.82.121
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13 ms 162.251.82.120
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13 ms 162.251.82.121
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15 ms 162.251.82.121
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188 2026-08-21 15:46 639229239699417787
30 ms 162.251.82.248
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17 ms 162.251.82.120
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176 2026-08-21 14:56 639229209406666856
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5 ms 162.251.82.248
172 2026-08-21 14:03 639229177815876178
30 ms 162.251.82.121
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168 2026-08-21 13:47 639229168243572685
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164 2026-08-21 13:31 639229158599856475
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156 2026-08-21 12:59 639229139276923594
31 ms 162.251.82.121
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152 2026-08-21 12:43 639229129709912394
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148 2026-08-21 12:26 639229119801488500
46 ms 162.251.82.248
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