DNS response history for sg21.hostatom.com

sg21.hostatom.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 2026-08-24. For this date, NameServerHistory found 38 DNS check records, 37 successful responses, 1 failed responses, and 131 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 sg21.hostatom.com.
Records on Selected Date

38

Historical checks stored for this nameserver on selected date

Average Latency

131 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 15:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.79.155.104

Most recently resolved hosting IP on selected date

Successful Responses

37

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for sg21.hostatom.com

Showing DNS history for 2026-08-24 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
38 2026-08-24 15:43 639231828211839931
24 ms 51.79.155.104
37 2026-08-24 15:26 639231818080917481
33 ms 51.79.155.104
36 2026-08-24 15:09 639231807961539652
32 ms 51.79.155.104
35 2026-08-24 14:52 639231797631669865
20 ms 51.79.155.104
34 2026-08-24 13:59 639231765923559455
16 ms 51.79.155.104
33 2026-08-24 13:42 639231755868832964
9 ms 51.79.155.104
32 2026-08-24 13:26 639231745628278877
44 ms 51.79.155.104
31 2026-08-24 13:08 639231735407682062
2041 ms 51.79.155.104
30 2026-08-24 12:16 639231703815441688
6 ms 51.79.155.104
29 2026-08-24 11:59 639231693747052549
52 ms 51.79.155.104
28 2026-08-24 11:42 639231683712487276
37 ms 51.79.155.104
27 2026-08-24 11:25 639231673513573868
3 ms 51.79.155.104
26 2026-08-24 10:32 639231641791249939
5 ms 51.79.155.104
25 2026-08-24 10:16 639231631866211033
12 ms 51.79.155.104
24 2026-08-24 09:59 639231621644955316
38 ms 51.79.155.104
23 2026-08-24 09:42 639231611478799259
39 ms 51.79.155.104
22 2026-08-24 08:49 639231579923718211
10 ms 51.79.155.104
21 2026-08-24 08:32 639231569810702936
12 ms 51.79.155.104
20 2026-08-24 08:16 639231559762411619
49 ms 51.79.155.104
19 2026-08-24 07:59 639231549663595407
7 ms 51.79.155.104
18 2026-08-24 07:06 639231518076817246
7 ms 51.79.155.104
17 2026-08-24 06:50 639231508078650885
17 ms 51.79.155.104
16 2026-08-24 06:33 639231498210697093
52 ms 51.79.155.104
15 2026-08-24 06:16 639231488109699360
33 ms 51.79.155.104
14 2026-08-24 05:24 639231456772510692
40 ms 51.79.155.104
13 2026-08-24 05:08 639231447084631185
4 ms 51.79.155.104
12 2026-08-24 04:51 639231437208519473
4 ms 51.79.155.104
11 2026-08-24 04:35 639231427209627490
-
10 2026-08-24 03:42 639231395791246644
27 ms 51.79.155.104
9 2026-08-24 03:26 639231386075551458
5 ms 51.79.155.104
8 2026-08-24 03:10 639231376208713791
21 ms 51.79.155.104
7 2026-08-24 02:53 639231366170589276
15 ms 51.79.155.104
6 2026-08-24 02:01 639231334732159368
10 ms 51.79.155.104
5 2026-08-24 01:44 639231325035670078
6 ms 51.79.155.104
4 2026-08-24 01:28 639231315132253837
4 ms 51.79.155.104
3 2026-08-24 01:11 639231305014280808
2061 ms 51.79.155.104
2 2026-08-24 00:19 639231273779380675
4 ms 51.79.155.104
1 2026-08-24 00:03 639231264180839154
34 ms 51.79.155.104