DNS response history for ns1.s1621.sureserver.com

ns1.s1621.sureserver.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 38 DNS check records, 38 successful responses, 0 failed responses, and 217 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.s1621.sureserver.com.
Records on Selected Date

38

Historical checks stored for this nameserver on selected date

Average Latency

217 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 13:08

All timestamps shown in UTC

Latest Resolved IP on Selected Date

116.251.205.120

Most recently resolved hosting IP on selected date

Successful Responses

38

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.s1621.sureserver.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
38 2026-08-25 13:08 639232597643611557
68 ms 116.251.205.120
37 2026-08-25 12:50 639232587225721862
35 ms 116.251.205.120
36 2026-08-25 12:33 639232576780683689
36 ms 116.251.205.120
35 2026-08-25 12:16 639232566381512620
9 ms 116.251.205.120
34 2026-08-25 11:58 639232556111768563
73 ms 116.251.205.120
33 2026-08-25 11:41 639232545839529039
70 ms 116.251.205.120
32 2026-08-25 11:24 639232535349285207
19 ms 116.251.205.120
31 2026-08-25 11:06 639232524938080723
53 ms 116.251.205.120
30 2026-08-25 10:13 639232492740373468
35 ms 116.251.205.120
29 2026-08-25 09:55 639232482235303141
37 ms 116.251.205.120
28 2026-08-25 09:38 639232471861770303
26 ms 116.251.205.120
27 2026-08-25 09:21 639232461630217327
55 ms 116.251.205.120
26 2026-08-25 09:04 639232451282965990
39 ms 116.251.205.120
25 2026-08-25 08:46 639232440814614938
345 ms 116.251.205.120
24 2026-08-25 08:29 639232430410720425
70 ms 116.251.205.120
23 2026-08-25 08:12 639232420003096185
12 ms 116.251.205.120
22 2026-08-25 07:54 639232409467287444
93 ms 116.251.205.120
21 2026-08-25 07:37 639232399077195997
33 ms 116.251.205.120
20 2026-08-25 07:19 639232388731528337
65 ms 116.251.205.120
19 2026-08-25 07:02 639232378288598612
48 ms 116.251.205.120
18 2026-08-25 06:08 639232346196373643
2009 ms 116.251.205.120
17 2026-08-25 05:52 639232336112370741
58 ms 116.251.205.120
16 2026-08-25 05:35 639232326146508970
65 ms 116.251.205.120
15 2026-08-25 05:18 639232316189381720
56 ms 116.251.205.120
14 2026-08-25 05:02 639232306217998913
2051 ms 116.251.205.120
13 2026-08-25 04:45 639232296255744174
41 ms 116.251.205.120
12 2026-08-25 04:28 639232286095760789
76 ms 116.251.205.120
11 2026-08-25 04:12 639232276086186273
67 ms 116.251.205.120
10 2026-08-25 03:55 639232265900986425
125 ms 116.251.205.120
9 2026-08-25 03:38 639232255723518075
62 ms 116.251.205.120
8 2026-08-25 03:21 639232245484452890
2019 ms 116.251.205.120
7 2026-08-25 03:03 639232235157175331
61 ms 116.251.205.120
6 2026-08-25 02:10 639232203197189095
3 ms 116.251.205.120
5 2026-08-25 01:53 639232192844564298
56 ms 116.251.205.120
4 2026-08-25 01:36 639232182496008942
57 ms 116.251.205.120
3 2026-08-25 01:18 639232172197053132
106 ms 116.251.205.120
2 2026-08-25 00:25 639232140250307418
61 ms 116.251.205.120
1 2026-08-25 00:08 639232129927860324
63 ms 116.251.205.120