DNS response history for ns1.by-system.com

ns1.by-system.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 2026-08-26. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 256 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-system.com.
Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

256 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.210.46.167

Most recently resolved hosting IP on selected date

Successful Responses

55

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-system.com

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
55 2026-08-26 18:16 639233646245051806
10 ms 51.210.46.167
54 2026-08-26 17:58 639233635663779051
43 ms 51.210.46.167
53 2026-08-26 17:41 639233624977342122
8 ms 51.210.46.167
52 2026-08-26 17:23 639233614446136153
40 ms 51.210.46.167
51 2026-08-26 17:05 639233603737877581
91 ms 51.210.46.167
50 2026-08-26 16:47 639233593269224651
17 ms 51.210.46.167
49 2026-08-26 16:30 639233582635086903
38 ms 51.210.46.167
48 2026-08-26 16:12 639233572000374575
24 ms 51.210.46.167
47 2026-08-26 15:54 639233561188633861
62 ms 51.210.46.167
46 2026-08-26 15:36 639233550544357027
37 ms 51.210.46.167
45 2026-08-26 14:42 639233517966053117
37 ms 51.210.46.167
44 2026-08-26 14:25 639233507603253585
126 ms 51.210.46.167
43 2026-08-26 14:07 639233497229039167
27 ms 51.210.46.167
42 2026-08-26 13:50 639233486864546406
2056 ms 51.210.46.167
41 2026-08-26 13:33 639233476455174682
34 ms 51.210.46.167
40 2026-08-26 13:16 639233466171592605
2018 ms 51.210.46.167
39 2026-08-26 12:58 639233455747096265
39 ms 51.210.46.167
38 2026-08-26 12:41 639233445367152284
29 ms 51.210.46.167
37 2026-08-26 12:24 639233434974187439
144 ms 51.210.46.167
36 2026-08-26 12:06 639233424567558554
12 ms 51.210.46.167
35 2026-08-26 11:49 639233414056832719
26 ms 51.210.46.167
34 2026-08-26 11:31 639233403515141099
18 ms 51.210.46.167
33 2026-08-26 10:37 639233370841350248
22 ms 51.210.46.167
32 2026-08-26 10:19 639233360361507238
2120 ms 51.210.46.167
31 2026-08-26 10:02 639233350067824371
16 ms 51.210.46.167
30 2026-08-26 09:45 639233339545274518
2022 ms 51.210.46.167
29 2026-08-26 09:27 639233329214918079
19 ms 51.210.46.167
28 2026-08-26 09:10 639233318749762337
19 ms 51.210.46.167
27 2026-08-26 08:53 639233308387917838
23 ms 51.210.46.167
26 2026-08-26 08:35 639233297961740122
44 ms 51.210.46.167
25 2026-08-26 08:18 639233287487159094
19 ms 51.210.46.167
24 2026-08-26 08:00 639233276995531707
22 ms 51.210.46.167
23 2026-08-26 07:43 639233266521568229
79 ms 51.210.46.167
22 2026-08-26 07:26 639233256081047431
10 ms 51.210.46.167
21 2026-08-26 06:31 639233223620132921
2022 ms 51.210.46.167
20 2026-08-26 06:14 639233213287814244
22 ms 51.210.46.167
19 2026-08-26 05:57 639233202925983161
153 ms 51.210.46.167
18 2026-08-26 05:40 639233192644780696
13 ms 51.210.46.167
17 2026-08-26 05:23 639233182401183833
30 ms 51.210.46.167
16 2026-08-26 05:06 639233172074181051
33 ms 51.210.46.167
15 2026-08-26 04:48 639233161808421455
18 ms 51.210.46.167
14 2026-08-26 04:31 639233151357344052
16 ms 51.210.46.167
13 2026-08-26 04:14 639233141034116946
34 ms 51.210.46.167
12 2026-08-26 03:57 639233130828334142
40 ms 51.210.46.167
11 2026-08-26 03:39 639233120373450007
2036 ms 51.210.46.167
10 2026-08-26 03:22 639233110066216193
29 ms 51.210.46.167
9 2026-08-26 02:29 639233078065410564
19 ms 51.210.46.167
8 2026-08-26 02:12 639233067787457832
44 ms 51.210.46.167
7 2026-08-26 01:55 639233057501801162
30 ms 51.210.46.167
6 2026-08-26 01:37 639233047089431703
7 ms 51.210.46.167
5 2026-08-26 01:20 639233036754790688
76 ms 51.210.46.167
4 2026-08-26 01:03 639233026412602472
39 ms 51.210.46.167
3 2026-08-26 00:45 639233016064066127
25 ms 51.210.46.167
2 2026-08-26 00:28 639233005922655772
33 ms 51.210.46.167
1 2026-08-26 00:12 639232995672256907
20 ms 51.210.46.167