DNS response history for ns1.s421.sureserver.com

ns1.s421.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 32 DNS check records, 32 successful responses, 0 failed responses, and 490 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.s421.sureserver.com.
Records on Selected Date

32

Historical checks stored for this nameserver on selected date

Average Latency

490 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 11:24

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.252.154.13

Most recently resolved hosting IP on selected date

Successful Responses

32

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.s421.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
32 2026-08-25 11:24 639232535349285207
2034 ms 192.252.154.13
31 2026-08-25 11:06 639232524938080723
110 ms 192.252.154.13
30 2026-08-25 10:12 639232492740373468
50 ms 192.252.154.13
29 2026-08-25 09:55 639232482235303141
2036 ms 192.252.154.13
28 2026-08-25 09:38 639232471861770303
74 ms 192.252.154.13
27 2026-08-25 09:21 639232461630217327
48 ms 192.252.154.13
26 2026-08-25 09:03 639232451282965990
26 ms 192.252.154.13
25 2026-08-25 08:46 639232440814614938
11 ms 192.252.154.13
24 2026-08-25 08:29 639232430410720425
61 ms 192.252.154.13
23 2026-08-25 08:11 639232420003096185
2035 ms 192.252.154.13
22 2026-08-25 07:54 639232409467287444
61 ms 192.252.154.13
21 2026-08-25 07:36 639232399077195997
2035 ms 192.252.154.13
20 2026-08-25 07:19 639232388731528337
59 ms 192.252.154.13
19 2026-08-25 07:02 639232378288598612
78 ms 192.252.154.13
18 2026-08-25 06:08 639232346196373643
58 ms 192.252.154.13
17 2026-08-25 05:51 639232336112370741
94 ms 192.252.154.13
16 2026-08-25 05:35 639232326146508970
69 ms 192.252.154.13
15 2026-08-25 05:18 639232316189381720
32 ms 192.252.154.13
14 2026-08-25 05:02 639232306217998913
2035 ms 192.252.154.13
13 2026-08-25 04:45 639232296255744174
57 ms 192.252.154.13
12 2026-08-25 04:28 639232286095760789
2040 ms 192.252.154.13
11 2026-08-25 04:11 639232276086186273
2042 ms 192.252.154.13
10 2026-08-25 03:54 639232265900986425
130 ms 192.252.154.13
9 2026-08-25 03:37 639232255723518075
49 ms 192.252.154.13
8 2026-08-25 03:20 639232245484452890
54 ms 192.252.154.13
7 2026-08-25 03:03 639232235157175331
57 ms 192.252.154.13
6 2026-08-25 02:10 639232203197189095
44 ms 192.252.154.13
5 2026-08-25 01:53 639232192844564298
89 ms 192.252.154.13
4 2026-08-25 01:36 639232182496008942
17 ms 192.252.154.13
3 2026-08-25 01:18 639232172197053132
27 ms 192.252.154.13
2 2026-08-25 00:25 639232140250307418
6 ms 192.252.154.13
1 2026-08-25 00:08 639232129927860324
59 ms 192.252.154.13