DNS response history for ns1.tier1sof.com

ns1.tier1sof.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 33 DNS check records, 33 successful responses, 0 failed responses, and 593 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.tier1sof.com.
Records on Selected Date

33

Historical checks stored for this nameserver on selected date

Average Latency

593 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 13:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.190.86.139

Most recently resolved hosting IP on selected date

Successful Responses

33

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.tier1sof.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
33 2026-08-24 13:49 639231755868832964
3 ms 192.190.86.139
32 2026-08-24 13:32 639231745628278877
304 ms 192.190.86.139
31 2026-08-24 13:15 639231735407682062
2165 ms 192.190.86.139
30 2026-08-24 12:22 639231703815441688
3 ms 192.190.86.139
29 2026-08-24 12:06 639231693747052549
322 ms 192.190.86.139
28 2026-08-24 11:49 639231683712487276
345 ms 192.190.86.139
27 2026-08-24 11:32 639231673513573868
170 ms 192.190.86.139
26 2026-08-24 10:39 639231641791249939
6 ms 192.190.86.139
25 2026-08-24 10:22 639231631866211033
5 ms 192.190.86.139
24 2026-08-24 10:05 639231621644955316
5 ms 192.190.86.139
23 2026-08-24 09:48 639231611478799259
170 ms 192.190.86.139
22 2026-08-24 08:56 639231579923718211
3 ms 192.190.86.139
21 2026-08-24 08:39 639231569810702936
338 ms 192.190.86.139
20 2026-08-24 08:22 639231559762411619
343 ms 192.190.86.139
19 2026-08-24 08:05 639231549663595407
323 ms 192.190.86.139
18 2026-08-24 07:13 639231518076817246
7 ms 192.190.86.139
17 2026-08-24 06:56 639231508078650885
2163 ms 192.190.86.139
16 2026-08-24 06:40 639231498210697093
305 ms 192.190.86.139
15 2026-08-24 06:23 639231488109699360
2178 ms 192.190.86.139
14 2026-08-24 05:31 639231456772510692
325 ms 192.190.86.139
13 2026-08-24 05:14 639231447084631185
2202 ms 192.190.86.139
12 2026-08-24 04:58 639231437208519473
371 ms 192.190.86.139
11 2026-08-24 04:41 639231427209627490
3 ms 192.190.86.139
10 2026-08-24 03:49 639231395791246644
2206 ms 192.190.86.139
9 2026-08-24 03:33 639231386075551458
2 ms 192.190.86.139
8 2026-08-24 03:16 639231376208713791
3 ms 192.190.86.139
7 2026-08-24 03:00 639231366170589276
2157 ms 192.190.86.139
6 2026-08-24 02:07 639231334732159368
150 ms 192.190.86.139
5 2026-08-24 01:51 639231325035670078
334 ms 192.190.86.139
4 2026-08-24 01:35 639231315132253837
153 ms 192.190.86.139
3 2026-08-24 01:18 639231305014280808
2179 ms 192.190.86.139
2 2026-08-24 00:25 639231273779380675
330 ms 192.190.86.139
1 2026-08-24 00:10 639231264180839154
6 ms 192.190.86.139