DNS response history for ns1.tencdns.com

ns1.tencdns.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 2026-08-27. For this date, NameServerHistory found 36 DNS check records, 36 successful responses, 0 failed responses, and 236 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.tencdns.com.
Records on Selected Date

36

Historical checks stored for this nameserver on selected date

Average Latency

236 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 05:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

119.147.190.178

Most recently resolved hosting IP on selected date

Successful Responses

36

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.tencdns.com

Showing DNS history for 2026-08-27 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
36 2026-08-27 05:45 639234055548642997
172 ms 119.147.190.178
35 2026-08-27 05:45 639234055548642997
172 ms 157.148.54.21
34 2026-08-27 05:28 639234045267979603
156 ms 157.148.54.21
33 2026-08-27 05:28 639234045267979603
156 ms 119.147.190.178
32 2026-08-27 05:11 639234034999717463
164 ms 157.148.54.21
31 2026-08-27 05:11 639234034999717463
164 ms 119.147.190.178
30 2026-08-27 04:54 639234024739225358
150 ms 157.148.54.21
29 2026-08-27 04:54 639234024739225358
150 ms 119.147.190.178
28 2026-08-27 04:37 639234014311170162
449 ms 157.148.54.21
27 2026-08-27 04:37 639234014311170162
449 ms 119.147.190.178
26 2026-08-27 04:19 639234003806017640
266 ms 157.148.54.21
25 2026-08-27 04:19 639234003806017640
266 ms 119.147.190.178
24 2026-08-27 04:01 639233993356203030
268 ms 119.147.190.178
23 2026-08-27 04:01 639233993356203030
268 ms 157.148.54.21
22 2026-08-27 03:08 639233961301716608
162 ms 119.147.190.178
21 2026-08-27 03:08 639233961301716608
162 ms 157.148.54.21
20 2026-08-27 02:51 639233950834200647
262 ms 119.147.190.178
19 2026-08-27 02:51 639233950834200647
262 ms 157.148.54.21
18 2026-08-27 02:33 639233940431849026
165 ms 157.148.54.21
17 2026-08-27 02:33 639233940431849026
165 ms 119.147.190.178
16 2026-08-27 02:16 639233930110596398
326 ms 157.148.54.21
15 2026-08-27 02:16 639233930110596398
326 ms 119.147.190.178
14 2026-08-27 01:59 639233919705434540
167 ms 157.148.54.21
13 2026-08-27 01:59 639233919705434540
167 ms 119.147.190.178
12 2026-08-27 01:42 639233909452807845
325 ms 119.147.190.178
11 2026-08-27 01:42 639233909452807845
325 ms 157.148.54.21
10 2026-08-27 01:24 639233899096420820
161 ms 157.148.54.21
9 2026-08-27 01:24 639233899096420820
161 ms 119.147.190.178
8 2026-08-27 01:07 639233888707824939
165 ms 157.148.54.21
7 2026-08-27 01:07 639233888707824939
165 ms 119.147.190.178
6 2026-08-27 00:50 639233878461203802
368 ms 157.148.54.21
5 2026-08-27 00:50 639233878461203802
368 ms 119.147.190.178
4 2026-08-27 00:33 639233868060868209
262 ms 119.147.190.178
3 2026-08-27 00:33 639233868060868209
262 ms 157.148.54.21
2 2026-08-27 00:15 639233857450922991
266 ms 157.148.54.21
1 2026-08-27 00:15 639233857450922991
266 ms 119.147.190.178