DNS response history for ns1.by-cis.com

ns1.by-cis.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 53 DNS check records, 53 successful responses, 0 failed responses, and 460 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.by-cis.com.
Records on Selected Date

53

Historical checks stored for this nameserver on selected date

Average Latency

460 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:07

All timestamps shown in UTC

Latest Resolved IP on Selected Date

99.198.107.242

Most recently resolved hosting IP on selected date

Successful Responses

53

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.by-cis.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
53 2026-08-25 18:07 639232775177487032
233 ms 99.198.107.242
52 2026-08-25 17:50 639232764991087115
113 ms 99.198.107.242
51 2026-08-25 17:33 639232754842971478
2126 ms 99.198.107.242
50 2026-08-25 17:16 639232744455159107
218 ms 99.198.107.242
49 2026-08-25 16:58 639232734145178231
222 ms 99.198.107.242
48 2026-08-25 16:41 639232723827874402
116 ms 99.198.107.242
47 2026-08-25 16:24 639232713533011892
2120 ms 99.198.107.242
46 2026-08-25 16:07 639232703065318207
222 ms 99.198.107.242
45 2026-08-25 15:49 639232692629559470
230 ms 99.198.107.242
44 2026-08-25 15:32 639232682238836475
226 ms 99.198.107.242
43 2026-08-25 15:14 639232671787004306
228 ms 99.198.107.242
42 2026-08-25 14:20 639232638994329666
230 ms 99.198.107.242
41 2026-08-25 14:02 639232628614783237
234 ms 99.198.107.242
40 2026-08-25 13:45 639232618360728578
231 ms 99.198.107.242
39 2026-08-25 13:28 639232608016476376
158 ms 99.198.107.242
38 2026-08-25 13:11 639232597643611557
223 ms 99.198.107.242
37 2026-08-25 12:53 639232587225721862
231 ms 99.198.107.242
36 2026-08-25 12:36 639232576780683689
119 ms 99.198.107.242
35 2026-08-25 12:19 639232566381512620
256 ms 99.198.107.242
34 2026-08-25 12:01 639232556111768563
222 ms 99.198.107.242
33 2026-08-25 11:44 639232545839529039
231 ms 99.198.107.242
32 2026-08-25 11:27 639232535349285207
227 ms 99.198.107.242
31 2026-08-25 11:10 639232524938080723
229 ms 99.198.107.242
30 2026-08-25 10:16 639232492740373468
219 ms 99.198.107.242
29 2026-08-25 09:59 639232482235303141
242 ms 99.198.107.242
28 2026-08-25 09:41 639232471861770303
227 ms 99.198.107.242
27 2026-08-25 09:24 639232461630217327
241 ms 99.198.107.242
26 2026-08-25 09:07 639232451282965990
4127 ms 99.198.107.242
25 2026-08-25 08:49 639232440814614938
233 ms 99.198.107.242
24 2026-08-25 08:32 639232430410720425
244 ms 99.198.107.242
23 2026-08-25 08:15 639232420003096185
229 ms 99.198.107.242
22 2026-08-25 07:57 639232409467287444
235 ms 99.198.107.242
21 2026-08-25 07:40 639232399077195997
2137 ms 99.198.107.242
20 2026-08-25 07:23 639232388731528337
127 ms 99.198.107.242
19 2026-08-25 07:05 639232378288598612
230 ms 99.198.107.242
18 2026-08-25 06:12 639232346196373643
223 ms 99.198.107.242
17 2026-08-25 05:55 639232336112370741
217 ms 99.198.107.242
16 2026-08-25 05:38 639232326146508970
237 ms 99.198.107.242
15 2026-08-25 05:22 639232316189381720
3 ms 99.198.107.242
14 2026-08-25 05:05 639232306217998913
238 ms 99.198.107.242
13 2026-08-25 04:48 639232296255744174
241 ms 99.198.107.242
12 2026-08-25 04:32 639232286095760789
229 ms 99.198.107.242
11 2026-08-25 04:15 639232276086186273
2114 ms 99.198.107.242
10 2026-08-25 03:58 639232265900986425
224 ms 99.198.107.242
9 2026-08-25 03:41 639232255723518075
230 ms 99.198.107.242
8 2026-08-25 03:24 639232245484452890
225 ms 99.198.107.242
7 2026-08-25 03:07 639232235157175331
120 ms 99.198.107.242
6 2026-08-25 02:13 639232203197189095
117 ms 99.198.107.242
5 2026-08-25 01:56 639232192844564298
2118 ms 99.198.107.242
4 2026-08-25 01:39 639232182496008942
225 ms 99.198.107.242
3 2026-08-25 01:22 639232172197053132
229 ms 99.198.107.242
2 2026-08-25 00:28 639232140250307418
10 ms 99.198.107.242
1 2026-08-25 00:11 639232129927860324
233 ms 99.198.107.242