DNS response history for ns1.swserver4.com

ns1.swserver4.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 55 DNS check records, 54 successful responses, 1 failed responses, and 438 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.swserver4.com.
Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

438 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 19:21

All timestamps shown in UTC

Latest Resolved IP on Selected Date

52.12.81.37

Most recently resolved hosting IP on selected date

Successful Responses

54

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.swserver4.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
55 2026-08-25 19:21 639232817798330473
395 ms 52.12.81.37
54 2026-08-25 18:27 639232785462407552
359 ms 52.12.81.37
53 2026-08-25 18:10 639232775177487032
347 ms 52.12.81.37
52 2026-08-25 17:53 639232764991087115
175 ms 52.12.81.37
51 2026-08-25 17:36 639232754842971478
355 ms 52.12.81.37
50 2026-08-25 17:19 639232744455159107
334 ms 52.12.81.37
49 2026-08-25 17:02 639232734145178231
383 ms 52.12.81.37
48 2026-08-25 16:45 639232723827874402
357 ms 52.12.81.37
47 2026-08-25 16:28 639232713533011892
169 ms 52.12.81.37
46 2026-08-25 16:11 639232703065318207
344 ms 52.12.81.37
45 2026-08-25 15:53 639232692629559470
345 ms 52.12.81.37
44 2026-08-25 15:36 639232682238836475
365 ms 52.12.81.37
43 2026-08-25 15:18 639232671787004306
2164 ms 52.12.81.37
42 2026-08-25 14:24 639232638994329666
351 ms 52.12.81.37
41 2026-08-25 14:06 639232628614783237
5 ms 52.12.81.37
40 2026-08-25 13:49 639232618360728578
352 ms 52.12.81.37
39 2026-08-25 13:32 639232608016476376
4 ms 52.12.81.37
38 2026-08-25 13:15 639232597643611557
364 ms 52.12.81.37
37 2026-08-25 12:57 639232587225721862
348 ms 52.12.81.37
36 2026-08-25 12:40 639232576780683689
332 ms 52.12.81.37
35 2026-08-25 12:22 639232566381512620
341 ms 52.12.81.37
34 2026-08-25 12:05 639232556111768563
339 ms 52.12.81.37
33 2026-08-25 11:48 639232545839529039
377 ms 52.12.81.37
32 2026-08-25 11:31 639232535349285207
363 ms 52.12.81.37
31 2026-08-25 11:13 639232524938080723
356 ms 52.12.81.37
30 2026-08-25 10:20 639232492740373468
343 ms 52.12.81.37
29 2026-08-25 10:03 639232482235303141
349 ms 52.12.81.37
28 2026-08-25 09:45 639232471861770303
22 ms 52.12.81.37
27 2026-08-25 09:28 639232461630217327
344 ms 52.12.81.37
26 2026-08-25 09:11 639232451282965990
351 ms 52.12.81.37
25 2026-08-25 08:53 639232440814614938
335 ms 52.12.81.37
24 2026-08-25 08:36 639232430410720425
336 ms 52.12.81.37
23 2026-08-25 08:19 639232420003096185
362 ms 52.12.81.37
22 2026-08-25 08:01 639232409467287444
2178 ms 52.12.81.37
21 2026-08-25 07:44 639232399077195997
2176 ms 52.12.81.37
20 2026-08-25 07:26 639232388731528337
352 ms 52.12.81.37
19 2026-08-25 07:09 639232378288598612
367 ms 52.12.81.37
18 2026-08-25 06:15 639232346196373643
339 ms 52.12.81.37
17 2026-08-25 05:58 639232336112370741
333 ms 52.12.81.37
16 2026-08-25 05:42 639232326146508970
162 ms 52.12.81.37
15 2026-08-25 05:25 639232316189381720
356 ms 52.12.81.37
14 2026-08-25 05:09 639232306217998913
366 ms 52.12.81.37
13 2026-08-25 04:52 639232296255744174
-
12 2026-08-25 04:35 639232286095760789
2 ms 52.12.81.37
11 2026-08-25 04:18 639232276086186273
338 ms 52.12.81.37
10 2026-08-25 04:02 639232265900986425
350 ms 52.12.81.37
9 2026-08-25 03:45 639232255723518075
354 ms 52.12.81.37
8 2026-08-25 03:28 639232245484452890
371 ms 52.12.81.37
7 2026-08-25 03:10 639232235157175331
2176 ms 52.12.81.37
6 2026-08-25 02:17 639232203197189095
4 ms 52.12.81.37
5 2026-08-25 02:00 639232192844564298
348 ms 52.12.81.37
4 2026-08-25 01:43 639232182496008942
334 ms 52.12.81.37
3 2026-08-25 01:25 639232172197053132
4 ms 52.12.81.37
2 2026-08-25 00:32 639232140250307418
354 ms 52.12.81.37
1 2026-08-25 00:15 639232129927860324
331 ms 52.12.81.37