DNS response history for ns1.topcu.net

ns1.topcu.net 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 18 DNS check records, 18 successful responses, 0 failed responses, and 212 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.topcu.net.
Records on Selected Date

18

Historical checks stored for this nameserver on selected date

Average Latency

212 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 07:14

All timestamps shown in UTC

Latest Resolved IP on Selected Date

37.27.186.223

Most recently resolved hosting IP on selected date

Successful Responses

18

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.topcu.net

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
18 2026-08-24 07:14 639231518076817246
499 ms 37.27.186.223
17 2026-08-24 06:58 639231508078650885
119 ms 37.27.186.223
16 2026-08-24 06:41 639231498210697093
7 ms 37.27.186.223
15 2026-08-24 06:24 639231488109699360
59 ms 37.27.186.223
14 2026-08-24 05:32 639231456772510692
9 ms 37.27.186.223
13 2026-08-24 05:16 639231447084631185
171 ms 37.27.186.223
12 2026-08-24 04:59 639231437208519473
9 ms 37.27.186.223
11 2026-08-24 04:43 639231427209627490
2008 ms 37.27.186.223
10 2026-08-24 03:50 639231395791246644
81 ms 37.27.186.223
9 2026-08-24 03:34 639231386075551458
7 ms 37.27.186.223
8 2026-08-24 03:18 639231376208713791
2 ms 37.27.186.223
7 2026-08-24 03:01 639231366170589276
477 ms 37.27.186.223
6 2026-08-24 02:09 639231334732159368
9 ms 37.27.186.223
5 2026-08-24 01:52 639231325035670078
125 ms 37.27.186.223
4 2026-08-24 01:36 639231315132253837
5 ms 37.27.186.223
3 2026-08-24 01:19 639231305014280808
120 ms 37.27.186.223
2 2026-08-24 00:27 639231273779380675
98 ms 37.27.186.223
1 2026-08-24 00:11 639231264180839154
3 ms 37.27.186.223