DNS response history for ns2.sf-institute.com

ns2.sf-institute.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 35 DNS check records, 35 successful responses, 0 failed responses, and 280 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 ns2.sf-institute.com.
Records on Selected Date

35

Historical checks stored for this nameserver on selected date

Average Latency

280 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 12:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

129.121.124.117

Most recently resolved hosting IP on selected date

Successful Responses

35

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 ns2.sf-institute.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
35 2026-08-25 12:18 639232566381512620
103 ms 129.121.124.117
34 2026-08-25 12:01 639232556111768563
213 ms 129.121.124.117
33 2026-08-25 11:44 639232545839529039
216 ms 129.121.124.117
32 2026-08-25 11:27 639232535349285207
126 ms 129.121.124.117
31 2026-08-25 11:09 639232524938080723
212 ms 129.121.124.117
30 2026-08-25 10:15 639232492740373468
198 ms 129.121.124.117
29 2026-08-25 09:58 639232482235303141
108 ms 129.121.124.117
28 2026-08-25 09:41 639232471861770303
207 ms 129.121.124.117
27 2026-08-25 09:24 639232461630217327
194 ms 129.121.124.117
26 2026-08-25 09:06 639232451282965990
213 ms 129.121.124.117
25 2026-08-25 08:49 639232440814614938
201 ms 129.121.124.117
24 2026-08-25 08:32 639232430410720425
2213 ms 129.121.124.117
23 2026-08-25 08:14 639232420003096185
2225 ms 129.121.124.117
22 2026-08-25 07:57 639232409467287444
28 ms 129.121.124.117
21 2026-08-25 07:39 639232399077195997
201 ms 129.121.124.117
20 2026-08-25 07:22 639232388731528337
200 ms 129.121.124.117
19 2026-08-25 07:05 639232378288598612
208 ms 129.121.124.117
18 2026-08-25 06:11 639232346196373643
107 ms 129.121.124.117
17 2026-08-25 05:54 639232336112370741
206 ms 129.121.124.117
16 2026-08-25 05:38 639232326146508970
207 ms 129.121.124.117
15 2026-08-25 05:21 639232316189381720
7 ms 129.121.124.117
14 2026-08-25 05:05 639232306217998913
201 ms 129.121.124.117
13 2026-08-25 04:48 639232296255744174
119 ms 129.121.124.117
12 2026-08-25 04:31 639232286095760789
8 ms 129.121.124.117
11 2026-08-25 04:14 639232276086186273
111 ms 129.121.124.117
10 2026-08-25 03:57 639232265900986425
199 ms 129.121.124.117
9 2026-08-25 03:40 639232255723518075
199 ms 129.121.124.117
8 2026-08-25 03:23 639232245484452890
201 ms 129.121.124.117
7 2026-08-25 03:06 639232235157175331
211 ms 129.121.124.117
6 2026-08-25 02:13 639232203197189095
156 ms 129.121.124.117
5 2026-08-25 01:56 639232192844564298
109 ms 129.121.124.117
4 2026-08-25 01:38 639232182496008942
195 ms 129.121.124.117
3 2026-08-25 01:21 639232172197053132
209 ms 129.121.124.117
2 2026-08-25 00:28 639232140250307418
105 ms 129.121.124.117
1 2026-08-25 00:11 639232129927860324
198 ms 129.121.124.117