DNS response history for ns1.c-alpha.com

ns1.c-alpha.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 512 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.c-alpha.com.
Records on Selected Date

53

Historical checks stored for this nameserver on selected date

Average Latency

512 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:12

All timestamps shown in UTC

Latest Resolved IP on Selected Date

153.122.4.237

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.c-alpha.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 18:12 639232775177487032
536 ms 153.122.4.237
52 2026-08-25 17:55 639232764991087115
542 ms 153.122.4.237
51 2026-08-25 17:38 639232754842971478
533 ms 153.122.4.237
50 2026-08-25 17:21 639232744455159107
556 ms 153.122.4.237
49 2026-08-25 17:03 639232734145178231
543 ms 153.122.4.237
48 2026-08-25 16:46 639232723827874402
551 ms 153.122.4.237
47 2026-08-25 16:29 639232713533011892
553 ms 153.122.4.237
46 2026-08-25 16:12 639232703065318207
544 ms 153.122.4.237
45 2026-08-25 15:54 639232692629559470
562 ms 153.122.4.237
44 2026-08-25 15:37 639232682238836475
553 ms 153.122.4.237
43 2026-08-25 15:19 639232671787004306
246 ms 153.122.4.237
42 2026-08-25 14:25 639232638994329666
540 ms 153.122.4.237
41 2026-08-25 14:08 639232628614783237
543 ms 153.122.4.237
40 2026-08-25 13:50 639232618360728578
543 ms 153.122.4.237
39 2026-08-25 13:33 639232608016476376
542 ms 153.122.4.237
38 2026-08-25 13:16 639232597643611557
541 ms 153.122.4.237
37 2026-08-25 12:59 639232587225721862
260 ms 153.122.4.237
36 2026-08-25 12:41 639232576780683689
531 ms 153.122.4.237
35 2026-08-25 12:24 639232566381512620
518 ms 153.122.4.237
34 2026-08-25 12:07 639232556111768563
537 ms 153.122.4.237
33 2026-08-25 11:49 639232545839529039
362 ms 153.122.4.237
32 2026-08-25 11:32 639232535349285207
535 ms 153.122.4.237
31 2026-08-25 11:15 639232524938080723
556 ms 153.122.4.237
30 2026-08-25 10:21 639232492740373468
2010 ms 153.122.4.237
29 2026-08-25 10:04 639232482235303141
547 ms 153.122.4.237
28 2026-08-25 09:46 639232471861770303
543 ms 153.122.4.237
27 2026-08-25 09:29 639232461630217327
543 ms 153.122.4.237
26 2026-08-25 09:12 639232451282965990
532 ms 153.122.4.237
25 2026-08-25 08:55 639232440814614938
552 ms 153.122.4.237
24 2026-08-25 08:37 639232430410720425
278 ms 153.122.4.237
23 2026-08-25 08:20 639232420003096185
540 ms 153.122.4.237
22 2026-08-25 08:02 639232409467287444
563 ms 153.122.4.237
21 2026-08-25 07:45 639232399077195997
542 ms 153.122.4.237
20 2026-08-25 07:28 639232388731528337
554 ms 153.122.4.237
19 2026-08-25 07:10 639232378288598612
539 ms 153.122.4.237
18 2026-08-25 06:17 639232346196373643
5 ms 153.122.4.237
17 2026-08-25 06:00 639232336112370741
3 ms 153.122.4.237
16 2026-08-25 05:43 639232326146508970
2 ms 153.122.4.237
15 2026-08-25 05:26 639232316189381720
538 ms 153.122.4.237
14 2026-08-25 05:10 639232306217998913
3 ms 153.122.4.237
13 2026-08-25 04:53 639232296255744174
530 ms 153.122.4.237
12 2026-08-25 04:36 639232286095760789
536 ms 153.122.4.237
11 2026-08-25 04:19 639232276086186273
538 ms 153.122.4.237
10 2026-08-25 04:03 639232265900986425
544 ms 153.122.4.237
9 2026-08-25 03:46 639232255723518075
2 ms 153.122.4.237
8 2026-08-25 03:29 639232245484452890
548 ms 153.122.4.237
7 2026-08-25 03:12 639232235157175331
2258 ms 153.122.4.237
6 2026-08-25 02:18 639232203197189095
538 ms 153.122.4.237
5 2026-08-25 02:01 639232192844564298
3 ms 153.122.4.237
4 2026-08-25 01:44 639232182496008942
526 ms 153.122.4.237
3 2026-08-25 01:27 639232172197053132
561 ms 153.122.4.237
2 2026-08-25 00:33 639232140250307418
2 ms 153.122.4.237
1 2026-08-25 00:16 639232129927860324
545 ms 153.122.4.237