DNS response history for dns01a-ext.workbooks.com

dns01a-ext.workbooks.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 44 DNS check records, 44 successful responses, 0 failed responses, and 188 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 dns01a-ext.workbooks.com.
Records on Selected Date

44

Historical checks stored for this nameserver on selected date

Average Latency

188 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 15:27

All timestamps shown in UTC

Latest Resolved IP on Selected Date

80.69.20.168

Most recently resolved hosting IP on selected date

Successful Responses

44

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 dns01a-ext.workbooks.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
44 2026-08-25 15:27 639232682238836475
83 ms 80.69.20.168
43 2026-08-25 15:09 639232671787004306
41 ms 80.69.20.168
42 2026-08-25 14:15 639232638994329666
39 ms 80.69.20.168
41 2026-08-25 13:57 639232628614783237
45 ms 80.69.20.168
40 2026-08-25 13:40 639232618360728578
91 ms 80.69.20.168
39 2026-08-25 13:23 639232608016476376
46 ms 80.69.20.168
38 2026-08-25 13:06 639232597643611557
2028 ms 80.69.20.168
37 2026-08-25 12:48 639232587225721862
64 ms 80.69.20.168
36 2026-08-25 12:31 639232576780683689
2007 ms 80.69.20.168
35 2026-08-25 12:14 639232566381512620
29 ms 80.69.20.168
34 2026-08-25 11:56 639232556111768563
100 ms 80.69.20.168
33 2026-08-25 11:39 639232545839529039
49 ms 80.69.20.168
32 2026-08-25 11:22 639232535349285207
71 ms 80.69.20.168
31 2026-08-25 11:05 639232524938080723
22 ms 80.69.20.168
30 2026-08-25 10:11 639232492740373468
60 ms 80.69.20.168
29 2026-08-25 09:53 639232482235303141
29 ms 80.69.20.168
28 2026-08-25 09:36 639232471861770303
62 ms 80.69.20.168
27 2026-08-25 09:19 639232461630217327
45 ms 80.69.20.168
26 2026-08-25 09:02 639232451282965990
50 ms 80.69.20.168
25 2026-08-25 08:44 639232440814614938
42 ms 80.69.20.168
24 2026-08-25 08:27 639232430410720425
28 ms 80.69.20.168
23 2026-08-25 08:10 639232420003096185
49 ms 80.69.20.168
22 2026-08-25 07:52 639232409467287444
41 ms 80.69.20.168
21 2026-08-25 07:35 639232399077195997
41 ms 80.69.20.168
20 2026-08-25 07:18 639232388731528337
57 ms 80.69.20.168
19 2026-08-25 07:00 639232378288598612
59 ms 80.69.20.168
18 2026-08-25 06:07 639232346196373643
36 ms 80.69.20.168
17 2026-08-25 05:50 639232336112370741
23 ms 80.69.20.168
16 2026-08-25 05:33 639232326146508970
69 ms 80.69.20.168
15 2026-08-25 05:17 639232316189381720
51 ms 80.69.20.168
14 2026-08-25 05:00 639232306217998913
54 ms 80.69.20.168
13 2026-08-25 04:44 639232296255744174
153 ms 80.69.20.168
12 2026-08-25 04:27 639232286095760789
41 ms 80.69.20.168
11 2026-08-25 04:10 639232276086186273
91 ms 80.69.20.168
10 2026-08-25 03:53 639232265900986425
24 ms 80.69.20.168
9 2026-08-25 03:36 639232255723518075
69 ms 80.69.20.168
8 2026-08-25 03:19 639232245484452890
55 ms 80.69.20.168
7 2026-08-25 03:02 639232235157175331
71 ms 80.69.20.168
6 2026-08-25 02:08 639232203197189095
2043 ms 80.69.20.168
5 2026-08-25 01:51 639232192844564298
44 ms 80.69.20.168
4 2026-08-25 01:34 639232182496008942
41 ms 80.69.20.168
3 2026-08-25 01:17 639232172197053132
41 ms 80.69.20.168
2 2026-08-25 00:23 639232140250307418
56 ms 80.69.20.168
1 2026-08-25 00:06 639232129927860324
21 ms 80.69.20.168