DNS response history for ns1.sayisheng.com

ns1.sayisheng.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 141 DNS check records, 141 successful responses, 0 failed responses, and 398 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.sayisheng.com.
Records on Selected Date

141

Historical checks stored for this nameserver on selected date

Average Latency

398 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 16:29

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

141

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.sayisheng.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
141 2026-08-25 16:29 639232713533011892
464 ms 172.237.129.236
140 2026-08-25 16:29 639232713533011892
464 ms 172.237.129.108
139 2026-08-25 16:29 639232713533011892
464 ms 172.237.129.242
138 2026-08-25 16:12 639232703065318207
469 ms 172.237.129.236
137 2026-08-25 16:12 639232703065318207
469 ms 172.237.129.108
136 2026-08-25 16:12 639232703065318207
469 ms 172.237.129.242
135 2026-08-25 15:54 639232692629559470
319 ms 172.237.129.236
134 2026-08-25 15:54 639232692629559470
319 ms 172.237.129.108
133 2026-08-25 15:54 639232692629559470
319 ms 172.237.129.242
132 2026-08-25 15:37 639232682238836475
458 ms 172.237.129.236
131 2026-08-25 15:37 639232682238836475
458 ms 172.237.129.108
130 2026-08-25 15:37 639232682238836475
458 ms 172.237.129.242
129 2026-08-25 15:19 639232671787004306
280 ms 172.237.129.108
128 2026-08-25 15:19 639232671787004306
280 ms 172.237.129.236
127 2026-08-25 15:19 639232671787004306
280 ms 172.237.129.242
126 2026-08-25 14:25 639232638994329666
311 ms 172.237.129.236
125 2026-08-25 14:25 639232638994329666
311 ms 172.237.129.242
124 2026-08-25 14:25 639232638994329666
311 ms 172.237.129.108
123 2026-08-25 14:07 639232628614783237
327 ms 172.237.129.242
122 2026-08-25 14:07 639232628614783237
327 ms 172.237.129.108
121 2026-08-25 14:07 639232628614783237
327 ms 172.237.129.236
120 2026-08-25 13:50 639232618360728578
510 ms 172.237.129.242
119 2026-08-25 13:50 639232618360728578
510 ms 172.237.129.108
118 2026-08-25 13:50 639232618360728578
510 ms 172.237.129.236
117 2026-08-25 13:33 639232608016476376
477 ms 172.237.129.242
116 2026-08-25 13:33 639232608016476376
477 ms 172.237.129.108
115 2026-08-25 13:33 639232608016476376
477 ms 172.237.129.236
114 2026-08-25 13:16 639232597643611557
475 ms 172.237.129.108
113 2026-08-25 13:16 639232597643611557
475 ms 172.237.129.236
112 2026-08-25 13:16 639232597643611557
475 ms 172.237.129.242
111 2026-08-25 12:58 639232587225721862
457 ms 172.237.129.242
110 2026-08-25 12:58 639232587225721862
457 ms 172.237.129.236
109 2026-08-25 12:58 639232587225721862
457 ms 172.237.129.108
108 2026-08-25 12:41 639232576780683689
317 ms 172.237.129.242
107 2026-08-25 12:41 639232576780683689
317 ms 172.237.129.236
106 2026-08-25 12:41 639232576780683689
317 ms 172.237.129.108
105 2026-08-25 12:24 639232566381512620
311 ms 172.237.129.242
104 2026-08-25 12:24 639232566381512620
311 ms 172.237.129.236
103 2026-08-25 12:24 639232566381512620
311 ms 172.237.129.108
102 2026-08-25 12:06 639232556111768563
321 ms 172.237.129.108
101 2026-08-25 12:06 639232556111768563
321 ms 172.237.129.242
100 2026-08-25 12:06 639232556111768563
321 ms 172.237.129.236
99 2026-08-25 11:49 639232545839529039
4 ms 172.237.129.108
98 2026-08-25 11:49 639232545839529039
4 ms 172.237.129.242
97 2026-08-25 11:49 639232545839529039
4 ms 172.237.129.236
96 2026-08-25 11:32 639232535349285207
311 ms 172.237.129.108
95 2026-08-25 11:32 639232535349285207
311 ms 172.237.129.242
94 2026-08-25 11:32 639232535349285207
311 ms 172.237.129.236
93 2026-08-25 11:14 639232524938080723
457 ms 172.237.129.108
92 2026-08-25 11:14 639232524938080723
457 ms 172.237.129.242
91 2026-08-25 11:14 639232524938080723
457 ms 172.237.129.236
90 2026-08-25 10:21 639232492740373468
480 ms 172.237.129.242
89 2026-08-25 10:21 639232492740373468
480 ms 172.237.129.236
88 2026-08-25 10:21 639232492740373468
480 ms 172.237.129.108
87 2026-08-25 10:04 639232482235303141
4 ms 172.237.129.236
86 2026-08-25 10:04 639232482235303141
4 ms 172.237.129.108
85 2026-08-25 10:04 639232482235303141
4 ms 172.237.129.242
84 2026-08-25 09:46 639232471861770303
468 ms 172.237.129.108
83 2026-08-25 09:46 639232471861770303
468 ms 172.237.129.242
82 2026-08-25 09:46 639232471861770303
468 ms 172.237.129.236
81 2026-08-25 09:29 639232461630217327
338 ms 172.237.129.108
80 2026-08-25 09:29 639232461630217327
338 ms 172.237.129.242
79 2026-08-25 09:29 639232461630217327
338 ms 172.237.129.236
78 2026-08-25 09:12 639232451282965990
452 ms 172.237.129.108
77 2026-08-25 09:12 639232451282965990
452 ms 172.237.129.242
76 2026-08-25 09:12 639232451282965990
452 ms 172.237.129.236
75 2026-08-25 08:54 639232440814614938
5 ms 172.237.129.108
74 2026-08-25 08:54 639232440814614938
5 ms 172.237.129.242
73 2026-08-25 08:54 639232440814614938
5 ms 172.237.129.236
72 2026-08-25 08:37 639232430410720425
3 ms 172.237.129.108
71 2026-08-25 08:37 639232430410720425
3 ms 172.237.129.242
70 2026-08-25 08:37 639232430410720425
3 ms 172.237.129.236
69 2026-08-25 08:20 639232420003096185
476 ms 172.237.129.108
68 2026-08-25 08:20 639232420003096185
476 ms 172.237.129.242
67 2026-08-25 08:20 639232420003096185
476 ms 172.237.129.236
66 2026-08-25 08:02 639232409467287444
456 ms 172.237.129.108
65 2026-08-25 08:02 639232409467287444
456 ms 172.237.129.242
64 2026-08-25 08:02 639232409467287444
456 ms 172.237.129.236
63 2026-08-25 07:45 639232399077195997
492 ms 172.237.129.108
62 2026-08-25 07:45 639232399077195997
492 ms 172.237.129.242
61 2026-08-25 07:45 639232399077195997
492 ms 172.237.129.236
60 2026-08-25 07:27 639232388731528337
476 ms 172.237.129.108
59 2026-08-25 07:27 639232388731528337
476 ms 172.237.129.236
58 2026-08-25 07:27 639232388731528337
476 ms 172.237.129.242
57 2026-08-25 07:10 639232378288598612
304 ms 172.237.129.236
56 2026-08-25 07:10 639232378288598612
304 ms 172.237.129.242
55 2026-08-25 07:10 639232378288598612
304 ms 172.237.129.108
54 2026-08-25 06:16 639232346196373643
502 ms 172.237.129.108
53 2026-08-25 06:16 639232346196373643
502 ms 172.237.129.242
52 2026-08-25 06:16 639232346196373643
502 ms 172.237.129.236
51 2026-08-25 06:00 639232336112370741
651 ms 172.237.129.236
50 2026-08-25 06:00 639232336112370741
651 ms 172.237.129.108
49 2026-08-25 06:00 639232336112370741
651 ms 172.237.129.242
48 2026-08-25 05:43 639232326146508970
3 ms 172.237.129.242
47 2026-08-25 05:43 639232326146508970
3 ms 172.237.129.108
46 2026-08-25 05:43 639232326146508970
3 ms 172.237.129.236
45 2026-08-25 05:26 639232316189381720
397 ms 172.237.129.242
44 2026-08-25 05:26 639232316189381720
397 ms 172.237.129.236
43 2026-08-25 05:26 639232316189381720
397 ms 172.237.129.108
42 2026-08-25 05:10 639232306217998913
469 ms 172.237.129.236
41 2026-08-25 05:10 639232306217998913
469 ms 172.237.129.242
40 2026-08-25 05:10 639232306217998913
469 ms 172.237.129.108
39 2026-08-25 04:53 639232296255744174
463 ms 172.237.129.236
38 2026-08-25 04:53 639232296255744174
463 ms 172.237.129.242
37 2026-08-25 04:53 639232296255744174
463 ms 172.237.129.108
36 2026-08-25 04:36 639232286095760789
309 ms 172.237.129.236
35 2026-08-25 04:36 639232286095760789
309 ms 172.237.129.242
34 2026-08-25 04:36 639232286095760789
309 ms 172.237.129.108
33 2026-08-25 04:19 639232276086186273
316 ms 172.237.129.236
32 2026-08-25 04:19 639232276086186273
316 ms 172.237.129.242
31 2026-08-25 04:19 639232276086186273
316 ms 172.237.129.108
30 2026-08-25 04:03 639232265900986425
283 ms 172.237.129.236
29 2026-08-25 04:03 639232265900986425
283 ms 172.237.129.108
28 2026-08-25 04:03 639232265900986425
283 ms 172.237.129.242
27 2026-08-25 03:46 639232255723518075
299 ms 172.237.129.108
26 2026-08-25 03:46 639232255723518075
299 ms 172.237.129.242
25 2026-08-25 03:46 639232255723518075
299 ms 172.237.129.236
24 2026-08-25 03:29 639232245484452890
2313 ms 172.237.129.236
23 2026-08-25 03:29 639232245484452890
2313 ms 172.237.129.242
22 2026-08-25 03:29 639232245484452890
2313 ms 172.237.129.108
21 2026-08-25 03:12 639232235157175331
457 ms 172.237.129.108
20 2026-08-25 03:12 639232235157175331
457 ms 172.237.129.242
19 2026-08-25 03:12 639232235157175331
457 ms 172.237.129.236
18 2026-08-25 02:18 639232203197189095
3 ms 172.237.129.242
17 2026-08-25 02:18 639232203197189095
3 ms 172.237.129.108
16 2026-08-25 02:18 639232203197189095
3 ms 172.237.129.236
15 2026-08-25 02:01 639232192844564298
333 ms 172.237.129.236
14 2026-08-25 02:01 639232192844564298
333 ms 172.237.129.242
13 2026-08-25 02:01 639232192844564298
333 ms 172.237.129.108
12 2026-08-25 01:44 639232182496008942
305 ms 172.237.129.242
11 2026-08-25 01:44 639232182496008942
305 ms 172.237.129.108
10 2026-08-25 01:44 639232182496008942
305 ms 172.237.129.236
9 2026-08-25 01:26 639232172197053132
455 ms 172.237.129.242
8 2026-08-25 01:26 639232172197053132
455 ms 172.237.129.108
7 2026-08-25 01:26 639232172197053132
455 ms 172.237.129.236
6 2026-08-25 00:33 639232140250307418
480 ms 172.237.129.236
5 2026-08-25 00:33 639232140250307418
480 ms 172.237.129.108
4 2026-08-25 00:33 639232140250307418
480 ms 172.237.129.242
3 2026-08-25 00:16 639232129927860324
453 ms 172.237.129.236
2 2026-08-25 00:16 639232129927860324
453 ms 172.237.129.108
1 2026-08-25 00:16 639232129927860324
453 ms 172.237.129.242