DNS response history for ns1.csie.org

ns1.csie.org 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 56 DNS check records, 54 successful responses, 2 failed responses, and 479 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.csie.org.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

479 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:23

All timestamps shown in UTC

Latest Resolved IP on Selected Date

140.112.30.240

Most recently resolved hosting IP on selected date

Successful Responses

54

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.csie.org

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
56 2026-08-26 18:23 639233646245051806
298 ms 140.112.30.240
55 2026-08-26 18:05 639233635663779051
302 ms 140.112.30.240
54 2026-08-26 17:48 639233624977342122
764 ms 140.112.30.240
53 2026-08-26 17:30 639233614446136153
255 ms 140.112.30.240
52 2026-08-26 17:12 639233603737877581
648 ms 140.112.30.240
51 2026-08-26 16:54 639233593269224651
320 ms 140.112.30.240
50 2026-08-26 16:37 639233582635086903
624 ms 140.112.30.240
49 2026-08-26 16:19 639233572000374575
309 ms 140.112.30.240
48 2026-08-26 16:01 639233561188633861
559 ms 140.112.30.240
47 2026-08-26 15:43 639233550544357027
668 ms 140.112.30.240
46 2026-08-26 14:49 639233517966053117
272 ms 140.112.30.240
45 2026-08-26 14:32 639233507603253585
275 ms 140.112.30.240
44 2026-08-26 14:14 639233497229039167
332 ms 140.112.30.240
43 2026-08-26 13:57 639233486864546406
737 ms 140.112.30.240
42 2026-08-26 13:40 639233476455174682
528 ms 140.112.30.240
41 2026-08-26 13:23 639233466171592605
789 ms 140.112.30.240
40 2026-08-26 13:05 639233455747096265
674 ms 140.112.30.240
39 2026-08-26 12:48 639233445367152284
745 ms 140.112.30.240
38 2026-08-26 12:31 639233434974187439
736 ms 140.112.30.240
37 2026-08-26 12:13 639233424567558554
761 ms 140.112.30.240
36 2026-08-26 11:56 639233414056832719
520 ms 140.112.30.240
35 2026-08-26 11:38 639233403515141099
748 ms 140.112.30.240
34 2026-08-26 10:44 639233370841350248
524 ms 140.112.30.240
33 2026-08-26 10:26 639233360361507238
527 ms 140.112.30.240
32 2026-08-26 10:09 639233350067824371
258 ms 140.112.30.240
31 2026-08-26 09:52 639233339545274518
504 ms 140.112.30.240
30 2026-08-26 09:34 639233329214918079
275 ms 140.112.30.240
29 2026-08-26 09:17 639233318749762337
660 ms 140.112.30.240
28 2026-08-26 09:00 639233308387917838
-
27 2026-08-26 08:42 639233297961740122
316 ms 140.112.30.240
26 2026-08-26 08:25 639233287487159094
326 ms 140.112.30.240
25 2026-08-26 08:07 639233276995531707
305 ms 140.112.30.240
24 2026-08-26 07:50 639233266521568229
286 ms 140.112.30.240
23 2026-08-26 07:32 639233256081047431
776 ms 140.112.30.240
22 2026-08-26 06:38 639233223620132921
626 ms 140.112.30.240
21 2026-08-26 06:21 639233213287814244
246 ms 140.112.30.240
20 2026-08-26 06:04 639233202925983161
339 ms 140.112.30.240
19 2026-08-26 05:47 639233192644780696
272 ms 140.112.30.240
18 2026-08-26 05:29 639233182401183833
514 ms 140.112.30.240
17 2026-08-26 05:12 639233172074181051
740 ms 140.112.30.240
16 2026-08-26 04:55 639233161808421455
486 ms 140.112.30.240
15 2026-08-26 04:38 639233151357344052
670 ms 140.112.30.240
14 2026-08-26 04:21 639233141034116946
663 ms 140.112.30.240
13 2026-08-26 04:04 639233130828334142
247 ms 140.112.30.240
12 2026-08-26 03:47 639233120373450007
-
11 2026-08-26 03:29 639233110066216193
563 ms 140.112.30.240
10 2026-08-26 02:36 639233078065410564
315 ms 140.112.30.240
9 2026-08-26 02:19 639233067787457832
254 ms 140.112.30.240
8 2026-08-26 02:01 639233057501801162
635 ms 140.112.30.240
7 2026-08-26 01:44 639233047089431703
276 ms 140.112.30.240
6 2026-08-26 01:27 639233036754790688
251 ms 140.112.30.240
5 2026-08-26 01:10 639233026412602472
271 ms 140.112.30.240
4 2026-08-26 00:52 639233016064066127
502 ms 140.112.30.240
3 2026-08-26 00:35 639233005922655772
255 ms 140.112.30.240
2 2026-08-26 00:18 639232995672256907
513 ms 140.112.30.240
1 2026-08-26 00:01 639232985300872416
599 ms 140.112.30.240