DNS response history for ns1.sibcb.ac.cn

ns1.sibcb.ac.cn 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 2026-08-27. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 1313 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.sibcb.ac.cn.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

1313 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 18:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

119.78.66.166

Most recently resolved hosting IP on selected date

Successful Responses

56

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.sibcb.ac.cn

Showing DNS history for 2026-08-27 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
56 2026-08-27 18:16 639234504745477862
300 ms 119.78.66.166
55 2026-08-27 17:59 639234494449227290
300 ms 119.78.66.166
54 2026-08-27 17:42 639234484118025686
4306 ms 119.78.66.166
53 2026-08-27 17:25 639234473946362077
300 ms 119.78.66.166
52 2026-08-27 17:08 639234463759124388
301 ms 119.78.66.166
51 2026-08-27 16:51 639234453500759178
303 ms 119.78.66.166
50 2026-08-27 16:34 639234442983541638
5214 ms 119.78.66.166
49 2026-08-27 16:16 639234432404354562
2308 ms 119.78.66.166
48 2026-08-27 15:21 639234399767719119
301 ms 119.78.66.166
47 2026-08-27 15:04 639234389460601485
2306 ms 119.78.66.166
46 2026-08-27 14:47 639234379227178707
302 ms 119.78.66.166
45 2026-08-27 14:30 639234369065315214
2286 ms 119.78.66.166
44 2026-08-27 14:13 639234358825501576
2304 ms 119.78.66.166
43 2026-08-27 13:56 639234348572745268
303 ms 119.78.66.166
42 2026-08-27 13:39 639234338264503481
302 ms 119.78.66.166
41 2026-08-27 13:22 639234327818741376
298 ms 119.78.66.166
40 2026-08-27 13:04 639234317475724313
306 ms 119.78.66.166
39 2026-08-27 12:47 639234307007468133
2009 ms 119.78.66.166
38 2026-08-27 12:30 639234296664302575
309 ms 119.78.66.166
37 2026-08-27 12:12 639234286253196126
314 ms 119.78.66.166
36 2026-08-27 11:18 639234253963286387
301 ms 119.78.66.166
35 2026-08-27 11:01 639234243654907465
298 ms 119.78.66.166
34 2026-08-27 10:44 639234233269654413
2304 ms 119.78.66.166
33 2026-08-27 10:27 639234222943951923
304 ms 119.78.66.166
32 2026-08-27 10:09 639234212558002823
2031 ms 119.78.66.166
31 2026-08-27 09:52 639234202117531850
306 ms 119.78.66.166
30 2026-08-27 09:35 639234191649612722
2507 ms 119.78.66.166
29 2026-08-27 09:17 639234181105879568
315 ms 119.78.66.166
28 2026-08-27 09:00 639234170713214496
2031 ms 119.78.66.166
27 2026-08-27 08:43 639234160341037652
2032 ms 119.78.66.166
26 2026-08-27 08:25 639234149799404224
304 ms 119.78.66.166
25 2026-08-27 08:08 639234139553286469
2007 ms 119.78.66.166
24 2026-08-27 07:14 639234107183588293
303 ms 119.78.66.166
23 2026-08-27 06:57 639234096905435724
2337 ms 119.78.66.166
22 2026-08-27 06:39 639234086579410775
2305 ms 119.78.66.166
21 2026-08-27 06:22 639234076291157956
2709 ms 119.78.66.166
20 2026-08-27 06:05 639234065981939454
301 ms 119.78.66.166
19 2026-08-27 05:48 639234055548642997
2551 ms 119.78.66.166
18 2026-08-27 05:30 639234045267979603
887 ms 119.78.66.166
17 2026-08-27 05:13 639234034999717463
4 ms 119.78.66.166
16 2026-08-27 04:56 639234024739225358
307 ms 119.78.66.166
15 2026-08-27 04:39 639234014311170162
4491 ms 119.78.66.166
14 2026-08-27 04:22 639234003806017640
2032 ms 119.78.66.166
13 2026-08-27 04:04 639233993356203030
4301 ms 119.78.66.166
12 2026-08-27 03:11 639233961301716608
2008 ms 119.78.66.166
11 2026-08-27 02:54 639233950834200647
2696 ms 119.78.66.166
10 2026-08-27 02:36 639233940431849026
300 ms 119.78.66.166
9 2026-08-27 02:19 639233930110596398
299 ms 119.78.66.166
8 2026-08-27 02:01 639233919705434540
306 ms 119.78.66.166
7 2026-08-27 01:44 639233909452807845
2 ms 119.78.66.166
6 2026-08-27 01:27 639233899096420820
3 ms 119.78.66.166
5 2026-08-27 01:10 639233888707824939
298 ms 119.78.66.166
4 2026-08-27 00:52 639233878461203802
300 ms 119.78.66.166
3 2026-08-27 00:35 639233868060868209
2764 ms 119.78.66.166
2 2026-08-27 00:18 639233857450922991
303 ms 119.78.66.166
1 2026-08-27 00:00 639233846871926285
2302 ms 119.78.66.166