DNS response history for ns.foresys.co.kr

ns.foresys.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 2026-08-26. For this date, NameServerHistory found 140 DNS check records, 140 successful responses, 0 failed responses, and 274 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.foresys.co.kr.
Records on Selected Date

140

Historical checks stored for this nameserver on selected date

Average Latency

274 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.0.78.194

Most recently resolved hosting IP on selected date

Successful Responses

140

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.foresys.co.kr

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
140 2026-08-26 23:54 639233846871926285
54 ms 192.0.78.194
139 2026-08-26 23:54 639233846871926285
54 ms 192.0.78.135
138 2026-08-26 23:00 639233814527872887
13 ms 192.0.78.194
137 2026-08-26 23:00 639233814527872887
13 ms 192.0.78.135
136 2026-08-26 22:43 639233804315489381
17 ms 192.0.78.135
135 2026-08-26 22:43 639233804315489381
17 ms 192.0.78.194
134 2026-08-26 22:26 639233793971346256
52 ms 192.0.78.135
133 2026-08-26 22:26 639233793971346256
52 ms 192.0.78.194
132 2026-08-26 22:08 639233783644630463
21 ms 192.0.78.135
131 2026-08-26 22:08 639233783644630463
21 ms 192.0.78.194
130 2026-08-26 21:51 639233773302621314
40 ms 192.0.78.135
129 2026-08-26 21:51 639233773302621314
40 ms 192.0.78.194
128 2026-08-26 21:34 639233762896723748
2017 ms 192.0.78.135
127 2026-08-26 21:34 639233762896723748
2017 ms 192.0.78.194
126 2026-08-26 21:16 639233752543876329
16 ms 192.0.78.194
125 2026-08-26 21:16 639233752543876329
16 ms 192.0.78.135
124 2026-08-26 20:59 639233742155931788
303 ms 192.0.78.135
123 2026-08-26 20:59 639233742155931788
303 ms 192.0.78.194
122 2026-08-26 20:42 639233731712555311
34 ms 192.0.78.194
121 2026-08-26 20:42 639233731712555311
34 ms 192.0.78.135
120 2026-08-26 20:24 639233721164051126
49 ms 192.0.78.135
119 2026-08-26 20:24 639233721164051126
49 ms 192.0.78.194
118 2026-08-26 20:07 639233710560486320
297 ms 192.0.78.194
117 2026-08-26 20:07 639233710560486320
297 ms 192.0.78.135
116 2026-08-26 19:49 639233699834667450
48 ms 192.0.78.194
115 2026-08-26 19:49 639233699834667450
48 ms 192.0.78.135
114 2026-08-26 18:54 639233667209186136
49 ms 192.0.78.194
113 2026-08-26 18:54 639233667209186136
49 ms 192.0.78.135
112 2026-08-26 18:37 639233656814316266
32 ms 192.0.78.194
111 2026-08-26 18:37 639233656814316266
32 ms 192.0.78.135
110 2026-08-26 18:19 639233646245051806
61 ms 192.0.78.194
109 2026-08-26 18:19 639233646245051806
61 ms 192.0.78.135
108 2026-08-26 18:02 639233635663779051
50 ms 192.0.78.135
107 2026-08-26 18:02 639233635663779051
50 ms 192.0.78.194
106 2026-08-26 17:44 639233624977342122
52 ms 192.0.78.135
105 2026-08-26 17:44 639233624977342122
52 ms 192.0.78.194
104 2026-08-26 17:26 639233614446136153
56 ms 192.0.78.194
103 2026-08-26 17:26 639233614446136153
56 ms 192.0.78.135
102 2026-08-26 17:08 639233603737877581
325 ms 192.0.78.135
101 2026-08-26 17:08 639233603737877581
325 ms 192.0.78.194
100 2026-08-26 16:51 639233593269224651
57 ms 192.0.78.194
99 2026-08-26 16:51 639233593269224651
57 ms 192.0.78.135
98 2026-08-26 16:33 639233582635086903
17 ms 192.0.78.135
97 2026-08-26 16:33 639233582635086903
17 ms 192.0.78.194
96 2026-08-26 16:16 639233572000374575
2270 ms 192.0.78.135
95 2026-08-26 16:16 639233572000374575
2270 ms 192.0.78.194
94 2026-08-26 15:58 639233561188633861
59 ms 192.0.78.194
93 2026-08-26 15:58 639233561188633861
59 ms 192.0.78.135
92 2026-08-26 15:40 639233550544357027
314 ms 192.0.78.135
91 2026-08-26 15:40 639233550544357027
314 ms 192.0.78.194
90 2026-08-26 14:46 639233517966053117
37 ms 192.0.78.194
89 2026-08-26 14:46 639233517966053117
37 ms 192.0.78.135
88 2026-08-26 14:28 639233507603253585
52 ms 192.0.78.194
87 2026-08-26 14:28 639233507603253585
52 ms 192.0.78.135
86 2026-08-26 14:11 639233497229039167
45 ms 192.0.78.194
85 2026-08-26 14:11 639233497229039167
45 ms 192.0.78.135
84 2026-08-26 13:54 639233486864546406
47 ms 192.0.78.135
83 2026-08-26 13:54 639233486864546406
47 ms 192.0.78.194
82 2026-08-26 13:36 639233476455174682
53 ms 192.0.78.194
81 2026-08-26 13:36 639233476455174682
53 ms 192.0.78.135
80 2026-08-26 13:19 639233466171592605
47 ms 192.0.78.135
79 2026-08-26 13:19 639233466171592605
47 ms 192.0.78.194
78 2026-08-26 13:02 639233455747096265
286 ms 192.0.78.135
77 2026-08-26 13:02 639233455747096265
286 ms 192.0.78.194
76 2026-08-26 12:45 639233445367152284
17 ms 192.0.78.194
75 2026-08-26 12:45 639233445367152284
17 ms 192.0.78.135
74 2026-08-26 12:27 639233434974187439
56 ms 192.0.78.135
73 2026-08-26 12:27 639233434974187439
56 ms 192.0.78.194
72 2026-08-26 12:10 639233424567558554
20 ms 192.0.78.135
71 2026-08-26 12:10 639233424567558554
20 ms 192.0.78.194
70 2026-08-26 11:52 639233414056832719
52 ms 192.0.78.135
69 2026-08-26 11:52 639233414056832719
52 ms 192.0.78.194
68 2026-08-26 11:35 639233403515141099
57 ms 192.0.78.194
67 2026-08-26 11:35 639233403515141099
57 ms 192.0.78.135
66 2026-08-26 10:40 639233370841350248
38 ms 192.0.78.194
65 2026-08-26 10:40 639233370841350248
38 ms 192.0.78.135
64 2026-08-26 10:23 639233360361507238
47 ms 192.0.78.135
63 2026-08-26 10:23 639233360361507238
47 ms 192.0.78.194
62 2026-08-26 10:06 639233350067824371
48 ms 192.0.78.194
61 2026-08-26 10:06 639233350067824371
48 ms 192.0.78.135
60 2026-08-26 09:48 639233339545274518
44 ms 192.0.78.194
59 2026-08-26 09:48 639233339545274518
44 ms 192.0.78.135
58 2026-08-26 09:31 639233329214918079
21 ms 192.0.78.135
57 2026-08-26 09:31 639233329214918079
21 ms 192.0.78.194
56 2026-08-26 09:14 639233318749762337
41 ms 192.0.78.135
55 2026-08-26 09:14 639233318749762337
41 ms 192.0.78.194
54 2026-08-26 08:56 639233308387917838
341 ms 192.0.78.194
53 2026-08-26 08:56 639233308387917838
341 ms 192.0.78.135
52 2026-08-26 08:39 639233297961740122
15 ms 192.0.78.135
51 2026-08-26 08:39 639233297961740122
15 ms 192.0.78.194
50 2026-08-26 08:21 639233287487159094
340 ms 192.0.78.194
49 2026-08-26 08:21 639233287487159094
340 ms 192.0.78.135
48 2026-08-26 08:04 639233276995531707
4835 ms 192.0.78.135
47 2026-08-26 08:04 639233276995531707
4835 ms 192.0.78.194
46 2026-08-26 07:46 639233266521568229
931 ms 192.0.78.194
45 2026-08-26 07:46 639233266521568229
931 ms 192.0.78.135
44 2026-08-26 07:29 639233256081047431
16 ms 192.0.78.135
43 2026-08-26 07:29 639233256081047431
16 ms 192.0.78.194
42 2026-08-26 06:35 639233223620132921
20 ms 192.0.78.194
41 2026-08-26 06:35 639233223620132921
20 ms 192.0.78.135
40 2026-08-26 06:18 639233213287814244
34 ms 192.0.78.135
39 2026-08-26 06:18 639233213287814244
34 ms 192.0.78.194
38 2026-08-26 06:00 639233202925983161
37 ms 192.0.78.194
37 2026-08-26 06:00 639233202925983161
37 ms 192.0.78.135
36 2026-08-26 05:43 639233192644780696
2147 ms 192.0.78.194
35 2026-08-26 05:43 639233192644780696
2147 ms 192.0.78.135
34 2026-08-26 05:26 639233182401183833
14 ms 192.0.78.135
33 2026-08-26 05:26 639233182401183833
14 ms 192.0.78.194
32 2026-08-26 05:09 639233172074181051
2220 ms 192.0.78.194
31 2026-08-26 05:09 639233172074181051
2220 ms 192.0.78.135
30 2026-08-26 04:52 639233161808421455
47 ms 192.0.78.135
29 2026-08-26 04:52 639233161808421455
47 ms 192.0.78.194
28 2026-08-26 04:35 639233151357344052
51 ms 192.0.78.135
27 2026-08-26 04:35 639233151357344052
51 ms 192.0.78.194
26 2026-08-26 04:17 639233141034116946
49 ms 192.0.78.194
25 2026-08-26 04:17 639233141034116946
49 ms 192.0.78.135
24 2026-08-26 04:00 639233130828334142
14 ms 192.0.78.135
23 2026-08-26 04:00 639233130828334142
14 ms 192.0.78.194
22 2026-08-26 03:43 639233120373450007
41 ms 192.0.78.194
21 2026-08-26 03:43 639233120373450007
41 ms 192.0.78.135
20 2026-08-26 03:26 639233110066216193
56 ms 192.0.78.135
19 2026-08-26 03:26 639233110066216193
56 ms 192.0.78.194
18 2026-08-26 02:32 639233078065410564
55 ms 192.0.78.194
17 2026-08-26 02:32 639233078065410564
55 ms 192.0.78.135
16 2026-08-26 02:15 639233067787457832
291 ms 192.0.78.194
15 2026-08-26 02:15 639233067787457832
291 ms 192.0.78.135
14 2026-08-26 01:58 639233057501801162
44 ms 192.0.78.135
13 2026-08-26 01:58 639233057501801162
44 ms 192.0.78.194
12 2026-08-26 01:41 639233047089431703
44 ms 192.0.78.135
11 2026-08-26 01:41 639233047089431703
44 ms 192.0.78.194
10 2026-08-26 01:24 639233036754790688
56 ms 192.0.78.135
9 2026-08-26 01:24 639233036754790688
56 ms 192.0.78.194
8 2026-08-26 01:06 639233026412602472
13 ms 192.0.78.194
7 2026-08-26 01:06 639233026412602472
13 ms 192.0.78.135
6 2026-08-26 00:49 639233016064066127
61 ms 192.0.78.194
5 2026-08-26 00:49 639233016064066127
61 ms 192.0.78.135
4 2026-08-26 00:32 639233005922655772
48 ms 192.0.78.194
3 2026-08-26 00:32 639233005922655772
48 ms 192.0.78.135
2 2026-08-26 00:15 639232995672256907
18 ms 192.0.78.135
1 2026-08-26 00:15 639232995672256907
18 ms 192.0.78.194