DNS response history for dns2.ivt.edu.cn

dns2.ivt.edu.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 2026-08-26. For this date, NameServerHistory found 60 DNS check records, 60 successful responses, 0 failed responses, and 856 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 dns2.ivt.edu.cn.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

856 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:12

All timestamps shown in UTC

Latest Resolved IP on Selected Date

219.219.13.2

Most recently resolved hosting IP on selected date

Successful Responses

60

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 dns2.ivt.edu.cn

Showing DNS history for 2026-08-26 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
60 2026-08-26 20:12 639233710560486320
251 ms 219.219.13.2
59 2026-08-26 19:55 639233699834667450
692 ms 219.219.13.2
58 2026-08-26 19:00 639233667209186136
1745 ms 219.219.13.2
57 2026-08-26 18:43 639233656814316266
747 ms 219.219.13.2
56 2026-08-26 18:25 639233646245051806
241 ms 219.219.13.2
55 2026-08-26 18:08 639233635663779051
241 ms 219.219.13.2
54 2026-08-26 17:50 639233624977342122
743 ms 219.219.13.2
53 2026-08-26 17:32 639233614446136153
241 ms 219.219.13.2
52 2026-08-26 17:14 639233603737877581
1219 ms 219.219.13.2
51 2026-08-26 16:57 639233593269224651
698 ms 219.219.13.2
50 2026-08-26 16:39 639233582635086903
832 ms 219.219.13.2
49 2026-08-26 16:22 639233572000374575
1196 ms 219.219.13.2
48 2026-08-26 16:04 639233561188633861
698 ms 219.219.13.2
47 2026-08-26 15:46 639233550544357027
698 ms 219.219.13.2
46 2026-08-26 14:51 639233517966053117
727 ms 219.219.13.2
45 2026-08-26 14:34 639233507603253585
794 ms 219.219.13.2
44 2026-08-26 14:17 639233497229039167
739 ms 219.219.13.2
43 2026-08-26 13:59 639233486864546406
707 ms 219.219.13.2
42 2026-08-26 13:42 639233476455174682
315 ms 219.219.13.2
41 2026-08-26 13:25 639233466171592605
1295 ms 219.219.13.2
40 2026-08-26 13:07 639233455747096265
251 ms 219.219.13.2
39 2026-08-26 12:50 639233445367152284
249 ms 219.219.13.2
38 2026-08-26 12:33 639233434974187439
254 ms 219.219.13.2
37 2026-08-26 12:15 639233424567558554
782 ms 219.219.13.2
36 2026-08-26 11:58 639233414056832719
719 ms 219.219.13.2
35 2026-08-26 11:41 639233403515141099
700 ms 219.219.13.2
34 2026-08-26 10:46 639233370841350248
1300 ms 219.219.13.2
33 2026-08-26 10:29 639233360361507238
1243 ms 219.219.13.2
32 2026-08-26 10:11 639233350067824371
308 ms 219.219.13.2
31 2026-08-26 09:54 639233339545274518
1304 ms 219.219.13.2
30 2026-08-26 09:36 639233329214918079
1295 ms 219.219.13.2
29 2026-08-26 09:19 639233318749762337
801 ms 219.219.13.2
28 2026-08-26 09:02 639233308387917838
1276 ms 219.219.13.2
27 2026-08-26 08:44 639233297961740122
1253 ms 219.219.13.2
26 2026-08-26 08:27 639233287487159094
1767 ms 219.219.13.2
25 2026-08-26 08:10 639233276995531707
793 ms 219.219.13.2
24 2026-08-26 07:52 639233266521568229
1771 ms 219.219.13.2
23 2026-08-26 07:35 639233256081047431
792 ms 219.219.13.2
22 2026-08-26 06:41 639233223620132921
758 ms 219.219.13.2
21 2026-08-26 06:23 639233213287814244
680 ms 219.219.13.2
20 2026-08-26 06:06 639233202925983161
750 ms 219.219.13.2
19 2026-08-26 05:49 639233192644780696
1207 ms 219.219.13.2
18 2026-08-26 05:32 639233182401183833
1201 ms 219.219.13.2
17 2026-08-26 05:15 639233172074181051
1754 ms 219.219.13.2
16 2026-08-26 04:57 639233161808421455
1198 ms 219.219.13.2
15 2026-08-26 04:40 639233151357344052
239 ms 219.219.13.2
14 2026-08-26 04:23 639233141034116946
712 ms 219.219.13.2
13 2026-08-26 04:06 639233130828334142
1117 ms 219.219.13.2
12 2026-08-26 03:49 639233120373450007
789 ms 219.219.13.2
11 2026-08-26 03:31 639233110066216193
792 ms 219.219.13.2
10 2026-08-26 02:38 639233078065410564
1202 ms 219.219.13.2
9 2026-08-26 02:21 639233067787457832
713 ms 219.219.13.2
8 2026-08-26 02:04 639233057501801162
792 ms 219.219.13.2
7 2026-08-26 01:47 639233047089431703
2307 ms 219.219.13.2
6 2026-08-26 01:29 639233036754790688
240 ms 219.219.13.2
5 2026-08-26 01:12 639233026412602472
240 ms 219.219.13.2
4 2026-08-26 00:55 639233016064066127
1290 ms 219.219.13.2
3 2026-08-26 00:37 639233005922655772
240 ms 219.219.13.2
2 2026-08-26 00:20 639232995672256907
692 ms 219.219.13.2
1 2026-08-26 00:03 639232985300872416
754 ms 219.219.13.2