DNS response history for ns1.sybsc.com

ns1.sybsc.com 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 2026-08-25. For this date, NameServerHistory found 198 DNS check records, 198 successful responses, 0 failed responses, and 419 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.sybsc.com.
Records on Selected Date

198

Historical checks stored for this nameserver on selected date

Average Latency

419 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:33

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.237.129.236

Most recently resolved hosting IP on selected date

Successful Responses

198

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.sybsc.com

Showing DNS history for 2026-08-25 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
198 2026-08-25 22:33 639232932163142799
304 ms 172.237.129.236
197 2026-08-25 22:33 639232932163142799
304 ms 172.237.129.108
196 2026-08-25 22:33 639232932163142799
304 ms 172.237.129.242
195 2026-08-25 22:16 639232921673215474
505 ms 172.237.129.108
194 2026-08-25 22:16 639232921673215474
505 ms 172.237.129.236
193 2026-08-25 22:16 639232921673215474
505 ms 172.237.129.242
192 2026-08-25 21:59 639232911234504639
307 ms 172.237.129.108
191 2026-08-25 21:59 639232911234504639
307 ms 172.237.129.236
190 2026-08-25 21:59 639232911234504639
307 ms 172.237.129.242
189 2026-08-25 21:41 639232900747078453
457 ms 172.237.129.242
188 2026-08-25 21:41 639232900747078453
457 ms 172.237.129.236
187 2026-08-25 21:41 639232900747078453
457 ms 172.237.129.108
186 2026-08-25 21:24 639232890389222534
476 ms 172.237.129.242
185 2026-08-25 21:24 639232890389222534
476 ms 172.237.129.236
184 2026-08-25 21:24 639232890389222534
476 ms 172.237.129.108
183 2026-08-25 21:07 639232880143390843
303 ms 172.237.129.108
182 2026-08-25 21:07 639232880143390843
303 ms 172.237.129.236
181 2026-08-25 21:07 639232880143390843
303 ms 172.237.129.242
180 2026-08-25 20:49 639232869755024069
303 ms 172.237.129.242
179 2026-08-25 20:49 639232869755024069
303 ms 172.237.129.236
178 2026-08-25 20:49 639232869755024069
303 ms 172.237.129.108
177 2026-08-25 20:32 639232859355940346
449 ms 172.237.129.242
176 2026-08-25 20:32 639232859355940346
449 ms 172.237.129.236
175 2026-08-25 20:32 639232859355940346
449 ms 172.237.129.108
174 2026-08-25 20:15 639232848992244953
317 ms 172.237.129.242
173 2026-08-25 20:15 639232848992244953
317 ms 172.237.129.108
172 2026-08-25 20:15 639232848992244953
317 ms 172.237.129.236
171 2026-08-25 19:57 639232838596478500
471 ms 172.237.129.242
170 2026-08-25 19:57 639232838596478500
471 ms 172.237.129.108
169 2026-08-25 19:57 639232838596478500
471 ms 172.237.129.236
168 2026-08-25 19:40 639232828175327683
310 ms 172.237.129.108
167 2026-08-25 19:40 639232828175327683
310 ms 172.237.129.236
166 2026-08-25 19:40 639232828175327683
310 ms 172.237.129.242
165 2026-08-25 19:23 639232817798330473
308 ms 172.237.129.242
164 2026-08-25 19:23 639232817798330473
308 ms 172.237.129.108
163 2026-08-25 19:23 639232817798330473
308 ms 172.237.129.236
162 2026-08-25 18:29 639232785462407552
468 ms 172.237.129.236
161 2026-08-25 18:29 639232785462407552
468 ms 172.237.129.242
160 2026-08-25 18:29 639232785462407552
468 ms 172.237.129.108
159 2026-08-25 18:12 639232775177487032
299 ms 172.237.129.236
158 2026-08-25 18:12 639232775177487032
299 ms 172.237.129.242
157 2026-08-25 18:12 639232775177487032
299 ms 172.237.129.108
156 2026-08-25 17:55 639232764991087115
462 ms 172.237.129.242
155 2026-08-25 17:55 639232764991087115
462 ms 172.237.129.236
154 2026-08-25 17:55 639232764991087115
462 ms 172.237.129.108
153 2026-08-25 17:38 639232754842971478
478 ms 172.237.129.242
152 2026-08-25 17:38 639232754842971478
478 ms 172.237.129.236
151 2026-08-25 17:38 639232754842971478
478 ms 172.237.129.108
150 2026-08-25 17:21 639232744455159107
471 ms 172.237.129.108
149 2026-08-25 17:21 639232744455159107
471 ms 172.237.129.242
148 2026-08-25 17:21 639232744455159107
471 ms 172.237.129.236
147 2026-08-25 17:03 639232734145178231
502 ms 172.237.129.108
146 2026-08-25 17:03 639232734145178231
502 ms 172.237.129.242
145 2026-08-25 17:03 639232734145178231
502 ms 172.237.129.236
144 2026-08-25 16:46 639232723827874402
466 ms 172.237.129.108
143 2026-08-25 16:46 639232723827874402
466 ms 172.237.129.242
142 2026-08-25 16:46 639232723827874402
466 ms 172.237.129.236
141 2026-08-25 16:29 639232713533011892
3 ms 172.237.129.236
140 2026-08-25 16:29 639232713533011892
3 ms 172.237.129.108
139 2026-08-25 16:29 639232713533011892
3 ms 172.237.129.242
138 2026-08-25 16:12 639232703065318207
466 ms 172.237.129.108
137 2026-08-25 16:12 639232703065318207
466 ms 172.237.129.242
136 2026-08-25 16:12 639232703065318207
466 ms 172.237.129.236
135 2026-08-25 15:54 639232692629559470
468 ms 172.237.129.108
134 2026-08-25 15:54 639232692629559470
468 ms 172.237.129.242
133 2026-08-25 15:54 639232692629559470
468 ms 172.237.129.236
132 2026-08-25 15:37 639232682238836475
486 ms 172.237.129.236
131 2026-08-25 15:37 639232682238836475
486 ms 172.237.129.108
130 2026-08-25 15:37 639232682238836475
486 ms 172.237.129.242
129 2026-08-25 15:19 639232671787004306
300 ms 172.237.129.236
128 2026-08-25 15:19 639232671787004306
300 ms 172.237.129.108
127 2026-08-25 15:19 639232671787004306
300 ms 172.237.129.242
126 2026-08-25 14:25 639232638994329666
314 ms 172.237.129.108
125 2026-08-25 14:25 639232638994329666
314 ms 172.237.129.242
124 2026-08-25 14:25 639232638994329666
314 ms 172.237.129.236
123 2026-08-25 14:08 639232628614783237
316 ms 172.237.129.108
122 2026-08-25 14:08 639232628614783237
316 ms 172.237.129.242
121 2026-08-25 14:08 639232628614783237
316 ms 172.237.129.236
120 2026-08-25 13:50 639232618360728578
305 ms 172.237.129.108
119 2026-08-25 13:50 639232618360728578
305 ms 172.237.129.242
118 2026-08-25 13:50 639232618360728578
305 ms 172.237.129.236
117 2026-08-25 13:33 639232608016476376
496 ms 172.237.129.108
116 2026-08-25 13:33 639232608016476376
496 ms 172.237.129.242
115 2026-08-25 13:33 639232608016476376
496 ms 172.237.129.236
114 2026-08-25 13:16 639232597643611557
488 ms 172.237.129.108
113 2026-08-25 13:16 639232597643611557
488 ms 172.237.129.236
112 2026-08-25 13:16 639232597643611557
488 ms 172.237.129.242
111 2026-08-25 12:59 639232587225721862
488 ms 172.237.129.108
110 2026-08-25 12:59 639232587225721862
488 ms 172.237.129.236
109 2026-08-25 12:59 639232587225721862
488 ms 172.237.129.242
108 2026-08-25 12:41 639232576780683689
502 ms 172.237.129.108
107 2026-08-25 12:41 639232576780683689
502 ms 172.237.129.236
106 2026-08-25 12:41 639232576780683689
502 ms 172.237.129.242
105 2026-08-25 12:24 639232566381512620
316 ms 172.237.129.108
104 2026-08-25 12:24 639232566381512620
316 ms 172.237.129.236
103 2026-08-25 12:24 639232566381512620
316 ms 172.237.129.242
102 2026-08-25 12:07 639232556111768563
473 ms 172.237.129.236
101 2026-08-25 12:07 639232556111768563
473 ms 172.237.129.242
100 2026-08-25 12:07 639232556111768563
473 ms 172.237.129.108
99 2026-08-25 11:49 639232545839529039
319 ms 172.237.129.242
98 2026-08-25 11:49 639232545839529039
319 ms 172.237.129.236
97 2026-08-25 11:49 639232545839529039
319 ms 172.237.129.108
96 2026-08-25 11:32 639232535349285207
317 ms 172.237.129.242
95 2026-08-25 11:32 639232535349285207
317 ms 172.237.129.236
94 2026-08-25 11:32 639232535349285207
317 ms 172.237.129.108
93 2026-08-25 11:15 639232524938080723
467 ms 172.237.129.236
92 2026-08-25 11:15 639232524938080723
467 ms 172.237.129.242
91 2026-08-25 11:15 639232524938080723
467 ms 172.237.129.108
90 2026-08-25 10:21 639232492740373468
458 ms 172.237.129.108
89 2026-08-25 10:21 639232492740373468
458 ms 172.237.129.242
88 2026-08-25 10:21 639232492740373468
458 ms 172.237.129.236
87 2026-08-25 10:04 639232482235303141
455 ms 172.237.129.108
86 2026-08-25 10:04 639232482235303141
455 ms 172.237.129.242
85 2026-08-25 10:04 639232482235303141
455 ms 172.237.129.236
84 2026-08-25 09:46 639232471861770303
6 ms 172.237.129.108
83 2026-08-25 09:46 639232471861770303
6 ms 172.237.129.242
82 2026-08-25 09:46 639232471861770303
6 ms 172.237.129.236
81 2026-08-25 09:29 639232461630217327
324 ms 172.237.129.242
80 2026-08-25 09:29 639232461630217327
324 ms 172.237.129.236
79 2026-08-25 09:29 639232461630217327
324 ms 172.237.129.108
78 2026-08-25 09:12 639232451282965990
464 ms 172.237.129.242
77 2026-08-25 09:12 639232451282965990
464 ms 172.237.129.236
76 2026-08-25 09:12 639232451282965990
464 ms 172.237.129.108
75 2026-08-25 08:55 639232440814614938
460 ms 172.237.129.242
74 2026-08-25 08:55 639232440814614938
460 ms 172.237.129.236
73 2026-08-25 08:55 639232440814614938
460 ms 172.237.129.108
72 2026-08-25 08:37 639232430410720425
404 ms 172.237.129.242
71 2026-08-25 08:37 639232430410720425
404 ms 172.237.129.108
70 2026-08-25 08:37 639232430410720425
404 ms 172.237.129.236
69 2026-08-25 08:20 639232420003096185
303 ms 172.237.129.242
68 2026-08-25 08:20 639232420003096185
303 ms 172.237.129.236
67 2026-08-25 08:20 639232420003096185
303 ms 172.237.129.108
66 2026-08-25 08:02 639232409467287444
459 ms 172.237.129.242
65 2026-08-25 08:02 639232409467287444
459 ms 172.237.129.108
64 2026-08-25 08:02 639232409467287444
459 ms 172.237.129.236
63 2026-08-25 07:45 639232399077195997
458 ms 172.237.129.242
62 2026-08-25 07:45 639232399077195997
458 ms 172.237.129.108
61 2026-08-25 07:45 639232399077195997
458 ms 172.237.129.236
60 2026-08-25 07:28 639232388731528337
317 ms 172.237.129.242
59 2026-08-25 07:28 639232388731528337
317 ms 172.237.129.108
58 2026-08-25 07:28 639232388731528337
317 ms 172.237.129.236
57 2026-08-25 07:10 639232378288598612
475 ms 172.237.129.242
56 2026-08-25 07:10 639232378288598612
475 ms 172.237.129.108
55 2026-08-25 07:10 639232378288598612
475 ms 172.237.129.236
54 2026-08-25 06:17 639232346196373643
464 ms 172.237.129.108
53 2026-08-25 06:17 639232346196373643
464 ms 172.237.129.242
52 2026-08-25 06:17 639232346196373643
464 ms 172.237.129.236
51 2026-08-25 06:00 639232336112370741
505 ms 172.237.129.242
50 2026-08-25 06:00 639232336112370741
505 ms 172.237.129.108
49 2026-08-25 06:00 639232336112370741
505 ms 172.237.129.236
48 2026-08-25 05:43 639232326146508970
470 ms 172.237.129.108
47 2026-08-25 05:43 639232326146508970
470 ms 172.237.129.242
46 2026-08-25 05:43 639232326146508970
470 ms 172.237.129.236
45 2026-08-25 05:26 639232316189381720
8 ms 172.237.129.108
44 2026-08-25 05:26 639232316189381720
8 ms 172.237.129.236
43 2026-08-25 05:26 639232316189381720
8 ms 172.237.129.242
42 2026-08-25 05:10 639232306217998913
260 ms 172.237.129.108
41 2026-08-25 05:10 639232306217998913
260 ms 172.237.129.236
40 2026-08-25 05:10 639232306217998913
260 ms 172.237.129.242
39 2026-08-25 04:53 639232296255744174
466 ms 172.237.129.242
38 2026-08-25 04:53 639232296255744174
466 ms 172.237.129.236
37 2026-08-25 04:53 639232296255744174
466 ms 172.237.129.108
36 2026-08-25 04:36 639232286095760789
2116 ms 172.237.129.242
35 2026-08-25 04:36 639232286095760789
2116 ms 172.237.129.236
34 2026-08-25 04:36 639232286095760789
2116 ms 172.237.129.108
33 2026-08-25 04:19 639232276086186273
451 ms 172.237.129.108
32 2026-08-25 04:19 639232276086186273
451 ms 172.237.129.242
31 2026-08-25 04:19 639232276086186273
451 ms 172.237.129.236
30 2026-08-25 04:03 639232265900986425
451 ms 172.237.129.236
29 2026-08-25 04:03 639232265900986425
451 ms 172.237.129.108
28 2026-08-25 04:03 639232265900986425
451 ms 172.237.129.242
27 2026-08-25 03:46 639232255723518075
454 ms 172.237.129.242
26 2026-08-25 03:46 639232255723518075
454 ms 172.237.129.236
25 2026-08-25 03:46 639232255723518075
454 ms 172.237.129.108
24 2026-08-25 03:29 639232245484452890
305 ms 172.237.129.236
23 2026-08-25 03:29 639232245484452890
305 ms 172.237.129.108
22 2026-08-25 03:29 639232245484452890
305 ms 172.237.129.242
21 2026-08-25 03:12 639232235157175331
470 ms 172.237.129.242
20 2026-08-25 03:12 639232235157175331
470 ms 172.237.129.236
19 2026-08-25 03:12 639232235157175331
470 ms 172.237.129.108
18 2026-08-25 02:18 639232203197189095
445 ms 172.237.129.242
17 2026-08-25 02:18 639232203197189095
445 ms 172.237.129.236
16 2026-08-25 02:18 639232203197189095
445 ms 172.237.129.108
15 2026-08-25 02:01 639232192844564298
457 ms 172.237.129.242
14 2026-08-25 02:01 639232192844564298
457 ms 172.237.129.236
13 2026-08-25 02:01 639232192844564298
457 ms 172.237.129.108
12 2026-08-25 01:44 639232182496008942
296 ms 172.237.129.236
11 2026-08-25 01:44 639232182496008942
296 ms 172.237.129.242
10 2026-08-25 01:44 639232182496008942
296 ms 172.237.129.108
9 2026-08-25 01:27 639232172197053132
477 ms 172.237.129.236
8 2026-08-25 01:27 639232172197053132
477 ms 172.237.129.242
7 2026-08-25 01:27 639232172197053132
477 ms 172.237.129.108
6 2026-08-25 00:33 639232140250307418
323 ms 172.237.129.108
5 2026-08-25 00:33 639232140250307418
323 ms 172.237.129.236
4 2026-08-25 00:33 639232140250307418
323 ms 172.237.129.242
3 2026-08-25 00:16 639232129927860324
449 ms 172.237.129.108
2 2026-08-25 00:16 639232129927860324
449 ms 172.237.129.236
1 2026-08-25 00:16 639232129927860324
449 ms 172.237.129.242