DNS response history for ns.syszone.co.kr

ns.syszone.co.kr 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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 355 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 ns.syszone.co.kr.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

355 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

123.215.230.134

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns.syszone.co.kr

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:53 639227795899225951
3 ms 123.215.230.134
73 2026-08-19 23:37 639227786351762008
615 ms 123.215.230.134
72 2026-08-19 23:21 639227776640591733
599 ms 123.215.230.134
71 2026-08-19 23:05 639227767128841282
3 ms 123.215.230.134
70 2026-08-19 22:49 639227757477304711
284 ms 123.215.230.134
69 2026-08-19 22:33 639227747572098014
612 ms 123.215.230.134
68 2026-08-19 22:16 639227737588613113
3 ms 123.215.230.134
67 2026-08-19 21:23 639227706134603955
3 ms 123.215.230.134
66 2026-08-19 21:07 639227696589027396
2 ms 123.215.230.134
65 2026-08-19 20:51 639227687097707639
599 ms 123.215.230.134
64 2026-08-19 20:36 639227677474464487
609 ms 123.215.230.134
63 2026-08-19 20:19 639227667767441118
4 ms 123.215.230.134
62 2026-08-19 20:03 639227657984833832
4 ms 123.215.230.134
61 2026-08-19 19:47 639227648079992640
615 ms 123.215.230.134
60 2026-08-19 19:30 639227638125048441
4 ms 123.215.230.134
59 2026-08-19 19:14 639227628211392142
3 ms 123.215.230.134
58 2026-08-19 18:57 639227618261696275
3 ms 123.215.230.134
57 2026-08-19 18:40 639227608366233645
608 ms 123.215.230.134
56 2026-08-19 18:24 639227598301787588
878 ms 123.215.230.134
55 2026-08-19 17:31 639227566241010716
870 ms 123.215.230.134
54 2026-08-19 17:14 639227556454538959
609 ms 123.215.230.134
53 2026-08-19 16:58 639227546640305542
863 ms 123.215.230.134
52 2026-08-19 16:41 639227536965466472
8 ms 123.215.230.134
51 2026-08-19 16:25 639227527048658280
4 ms 123.215.230.134
50 2026-08-19 16:09 639227517386634438
5 ms 123.215.230.134
49 2026-08-19 15:53 639227507459551637
276 ms 123.215.230.134
48 2026-08-19 15:36 639227497515595277
613 ms 123.215.230.134
47 2026-08-19 15:19 639227487441798036
630 ms 123.215.230.134
46 2026-08-19 15:02 639227477445551863
4 ms 123.215.230.134
45 2026-08-19 14:46 639227467297067891
594 ms 123.215.230.134
44 2026-08-19 14:29 639227457057795635
607 ms 123.215.230.134
43 2026-08-19 13:35 639227425244777397
2 ms 123.215.230.134
42 2026-08-19 13:19 639227415422116485
3 ms 123.215.230.134
41 2026-08-19 13:02 639227405307256053
3 ms 123.215.230.134
40 2026-08-19 12:45 639227395396602630
3 ms 123.215.230.134
39 2026-08-19 12:29 639227385510363611
3 ms 123.215.230.134
38 2026-08-19 12:12 639227375508324850
5 ms 123.215.230.134
37 2026-08-19 11:56 639227365326611906
597 ms 123.215.230.134
36 2026-08-19 11:39 639227355360014208
892 ms 123.215.230.134
35 2026-08-19 11:22 639227345036782165
587 ms 123.215.230.134
34 2026-08-19 11:05 639227334992964533
615 ms 123.215.230.134
33 2026-08-19 10:48 639227324986605572
866 ms 123.215.230.134
32 2026-08-19 10:32 639227314928414539
610 ms 123.215.230.134
31 2026-08-19 09:38 639227283029182134
610 ms 123.215.230.134
30 2026-08-19 09:22 639227273294779350
4 ms 123.215.230.134
29 2026-08-19 09:06 639227263525231313
3 ms 123.215.230.134
28 2026-08-19 08:49 639227253578313363
3 ms 123.215.230.134
27 2026-08-19 08:33 639227243649973322
612 ms 123.215.230.134
26 2026-08-19 08:16 639227233581059317
957 ms 123.215.230.134
25 2026-08-19 07:59 639227223667352067
602 ms 123.215.230.134
24 2026-08-19 07:43 639227213714837066
3 ms 123.215.230.134
23 2026-08-19 07:26 639227203701208496
627 ms 123.215.230.134
22 2026-08-19 07:10 639227193643202179
613 ms 123.215.230.134
21 2026-08-19 06:53 639227183584431597
2 ms 123.215.230.134
20 2026-08-19 06:36 639227173347403088
600 ms 123.215.230.134
19 2026-08-19 05:42 639227141523007601
623 ms 123.215.230.134
18 2026-08-19 05:26 639227131785931574
620 ms 123.215.230.134
17 2026-08-19 05:10 639227122176475389
3 ms 123.215.230.134
16 2026-08-19 04:54 639227112668934596
5 ms 123.215.230.134
15 2026-08-19 04:38 639227102773292788
612 ms 123.215.230.134
14 2026-08-19 04:22 639227093141136930
611 ms 123.215.230.134
13 2026-08-19 04:05 639227083449420147
844 ms 123.215.230.134
12 2026-08-19 03:49 639227073771748493
605 ms 123.215.230.134
11 2026-08-19 03:33 639227063977347614
3 ms 123.215.230.134
10 2026-08-19 03:17 639227054253519024
284 ms 123.215.230.134
9 2026-08-19 03:01 639227044381963886
3 ms 123.215.230.134
8 2026-08-19 02:44 639227034441085514
599 ms 123.215.230.134
7 2026-08-19 01:52 639227003126489968
3 ms 123.215.230.134
6 2026-08-19 01:36 639226993456311614
5 ms 123.215.230.134
5 2026-08-19 01:19 639226983847312345
616 ms 123.215.230.134
4 2026-08-19 01:03 639226974357874853
600 ms 123.215.230.134
3 2026-08-19 00:48 639226964670484721
611 ms 123.215.230.134
2 2026-08-19 00:31 639226954857899696
3 ms 123.215.230.134
1 2026-08-19 00:15 639226945091603488
268 ms 123.215.230.134