DNS response history for ns13.open-dns.org

ns13.open-dns.org 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 37 DNS check records, 37 successful responses, 0 failed responses, and 566 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 ns13.open-dns.org.
Records on Selected Date

37

Historical checks stored for this nameserver on selected date

Average Latency

566 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 12:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

1.194.233.195

Most recently resolved hosting IP on selected date

Successful Responses

37

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 ns13.open-dns.org

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
37 2026-08-25 12:54 639232587225721862
164 ms 1.194.233.195
36 2026-08-25 12:37 639232576780683689
2008 ms 1.194.233.195
35 2026-08-25 12:19 639232566381512620
301 ms 1.194.233.195
34 2026-08-25 12:02 639232556111768563
287 ms 1.194.233.195
33 2026-08-25 11:45 639232545839529039
294 ms 1.194.233.195
32 2026-08-25 11:27 639232535349285207
295 ms 1.194.233.195
31 2026-08-25 11:10 639232524938080723
310 ms 1.194.233.195
30 2026-08-25 10:16 639232492740373468
2009 ms 1.194.233.195
29 2026-08-25 09:59 639232482235303141
2232 ms 1.194.233.195
28 2026-08-25 09:41 639232471861770303
2313 ms 1.194.233.195
27 2026-08-25 09:24 639232461630217327
46 ms 1.194.233.195
26 2026-08-25 09:07 639232451282965990
50 ms 1.194.233.195
25 2026-08-25 08:50 639232440814614938
52 ms 1.194.233.195
24 2026-08-25 08:32 639232430410720425
65 ms 1.194.233.195
23 2026-08-25 08:15 639232420003096185
409 ms 1.194.233.195
22 2026-08-25 07:58 639232409467287444
33 ms 1.194.233.195
21 2026-08-25 07:40 639232399077195997
6 ms 1.194.233.195
20 2026-08-25 07:23 639232388731528337
46 ms 1.194.233.195
19 2026-08-25 07:05 639232378288598612
378 ms 1.194.233.195
18 2026-08-25 06:12 639232346196373643
53 ms 1.194.233.195
17 2026-08-25 05:55 639232336112370741
156 ms 1.194.233.195
16 2026-08-25 05:39 639232326146508970
2264 ms 1.194.233.195
15 2026-08-25 05:22 639232316189381720
53 ms 1.194.233.195
14 2026-08-25 05:05 639232306217998913
3 ms 1.194.233.195
13 2026-08-25 04:49 639232296255744174
49 ms 1.194.233.195
12 2026-08-25 04:32 639232286095760789
4 ms 1.194.233.195
11 2026-08-25 04:15 639232276086186273
256 ms 1.194.233.195
10 2026-08-25 03:58 639232265900986425
2319 ms 1.194.233.195
9 2026-08-25 03:41 639232255723518075
70 ms 1.194.233.195
8 2026-08-25 03:24 639232245484452890
38 ms 1.194.233.195
7 2026-08-25 03:07 639232235157175331
2007 ms 1.194.233.195
6 2026-08-25 02:14 639232203197189095
21 ms 1.194.233.195
5 2026-08-25 01:57 639232192844564298
50 ms 1.194.233.195
4 2026-08-25 01:39 639232182496008942
49 ms 1.194.233.195
3 2026-08-25 01:22 639232172197053132
76 ms 1.194.233.195
2 2026-08-25 00:29 639232140250307418
2007 ms 1.194.233.195
1 2026-08-25 00:12 639232129927860324
176 ms 1.194.233.195