DNS response history for ns1.i618.cn

ns1.i618.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 70 DNS check records, 70 successful responses, 0 failed responses, and 485 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.i618.cn.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

485 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:05

All timestamps shown in UTC

Latest Resolved IP on Selected Date

221.204.19.197

Most recently resolved hosting IP on selected date

Successful Responses

70

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.i618.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
70 2026-08-26 23:05 639233814527872887
415 ms 221.204.19.197
69 2026-08-26 22:47 639233804315489381
575 ms 221.204.19.197
68 2026-08-26 22:30 639233793971346256
542 ms 221.204.19.197
67 2026-08-26 22:13 639233783644630463
598 ms 221.204.19.197
66 2026-08-26 21:56 639233773302621314
463 ms 221.204.19.197
65 2026-08-26 21:39 639233762896723748
424 ms 221.204.19.197
64 2026-08-26 21:21 639233752543876329
416 ms 221.204.19.197
63 2026-08-26 21:04 639233742155931788
198 ms 221.204.19.197
62 2026-08-26 20:47 639233731712555311
481 ms 221.204.19.197
61 2026-08-26 20:29 639233721164051126
600 ms 221.204.19.197
60 2026-08-26 20:12 639233710560486320
226 ms 221.204.19.197
59 2026-08-26 19:54 639233699834667450
437 ms 221.204.19.197
58 2026-08-26 18:59 639233667209186136
198 ms 221.204.19.197
57 2026-08-26 18:42 639233656814316266
173 ms 221.204.19.197
56 2026-08-26 18:24 639233646245051806
224 ms 221.204.19.197
55 2026-08-26 18:07 639233635663779051
547 ms 221.204.19.197
54 2026-08-26 17:49 639233624977342122
634 ms 221.204.19.197
53 2026-08-26 17:31 639233614446136153
183 ms 221.204.19.197
52 2026-08-26 17:13 639233603737877581
943 ms 221.204.19.197
51 2026-08-26 16:56 639233593269224651
503 ms 221.204.19.197
50 2026-08-26 16:38 639233582635086903
360 ms 221.204.19.197
49 2026-08-26 16:21 639233572000374575
609 ms 221.204.19.197
48 2026-08-26 16:03 639233561188633861
218 ms 221.204.19.197
47 2026-08-26 15:45 639233550544357027
784 ms 221.204.19.197
46 2026-08-26 14:50 639233517966053117
846 ms 221.204.19.197
45 2026-08-26 14:33 639233507603253585
558 ms 221.204.19.197
44 2026-08-26 14:16 639233497229039167
580 ms 221.204.19.197
43 2026-08-26 13:58 639233486864546406
415 ms 221.204.19.197
42 2026-08-26 13:41 639233476455174682
386 ms 221.204.19.197
41 2026-08-26 13:24 639233466171592605
510 ms 221.204.19.197
40 2026-08-26 13:07 639233455747096265
567 ms 221.204.19.197
39 2026-08-26 12:49 639233445367152284
519 ms 221.204.19.197
38 2026-08-26 12:32 639233434974187439
505 ms 221.204.19.197
37 2026-08-26 12:15 639233424567558554
540 ms 221.204.19.197
36 2026-08-26 11:57 639233414056832719
237 ms 221.204.19.197
35 2026-08-26 11:40 639233403515141099
447 ms 221.204.19.197
34 2026-08-26 10:45 639233370841350248
637 ms 221.204.19.197
33 2026-08-26 10:28 639233360361507238
187 ms 221.204.19.197
32 2026-08-26 10:10 639233350067824371
604 ms 221.204.19.197
31 2026-08-26 09:53 639233339545274518
537 ms 221.204.19.197
30 2026-08-26 09:36 639233329214918079
458 ms 221.204.19.197
29 2026-08-26 09:18 639233318749762337
168 ms 221.204.19.197
28 2026-08-26 09:01 639233308387917838
458 ms 221.204.19.197
27 2026-08-26 08:44 639233297961740122
172 ms 221.204.19.197
26 2026-08-26 08:26 639233287487159094
432 ms 221.204.19.197
25 2026-08-26 08:09 639233276995531707
496 ms 221.204.19.197
24 2026-08-26 07:51 639233266521568229
208 ms 221.204.19.197
23 2026-08-26 07:34 639233256081047431
190 ms 221.204.19.197
22 2026-08-26 06:40 639233223620132921
416 ms 221.204.19.197
21 2026-08-26 06:22 639233213287814244
615 ms 221.204.19.197
20 2026-08-26 06:05 639233202925983161
417 ms 221.204.19.197
19 2026-08-26 05:48 639233192644780696
377 ms 221.204.19.197
18 2026-08-26 05:31 639233182401183833
189 ms 221.204.19.197
17 2026-08-26 05:14 639233172074181051
2265 ms 221.204.19.197
16 2026-08-26 04:57 639233161808421455
2306 ms 221.204.19.197
15 2026-08-26 04:39 639233151357344052
323 ms 221.204.19.197
14 2026-08-26 04:22 639233141034116946
602 ms 221.204.19.197
13 2026-08-26 04:05 639233130828334142
491 ms 221.204.19.197
12 2026-08-26 03:48 639233120373450007
197 ms 221.204.19.197
11 2026-08-26 03:30 639233110066216193
456 ms 221.204.19.197
10 2026-08-26 02:37 639233078065410564
166 ms 221.204.19.197
9 2026-08-26 02:20 639233067787457832
446 ms 221.204.19.197
8 2026-08-26 02:03 639233057501801162
617 ms 221.204.19.197
7 2026-08-26 01:46 639233047089431703
369 ms 221.204.19.197
6 2026-08-26 01:28 639233036754790688
398 ms 221.204.19.197
5 2026-08-26 01:11 639233026412602472
444 ms 221.204.19.197
4 2026-08-26 00:54 639233016064066127
438 ms 221.204.19.197
3 2026-08-26 00:37 639233005922655772
204 ms 221.204.19.197
2 2026-08-26 00:20 639232995672256907
405 ms 221.204.19.197
1 2026-08-26 00:03 639232985300872416
416 ms 221.204.19.197