DNS response history for z.dns40.com

z.dns40.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 2026-08-26. For this date, NameServerHistory found 42 DNS check records, 42 successful responses, 0 failed responses, and 119 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 z.dns40.com.
Records on Selected Date

42

Historical checks stored for this nameserver on selected date

Average Latency

119 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 13:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.50.175.169

Most recently resolved hosting IP on selected date

Successful Responses

42

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 z.dns40.com

Showing DNS history for 2026-08-26 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
42 2026-08-26 13:45 639233486864546406
7 ms 198.50.175.169
41 2026-08-26 13:28 639233476455174682
9 ms 198.50.175.169
40 2026-08-26 13:11 639233466171592605
6 ms 198.50.175.169
39 2026-08-26 12:54 639233455747096265
10 ms 198.50.175.169
38 2026-08-26 12:36 639233445367152284
9 ms 198.50.175.169
37 2026-08-26 12:19 639233434974187439
5 ms 198.50.175.169
36 2026-08-26 12:02 639233424567558554
12 ms 198.50.175.169
35 2026-08-26 11:44 639233414056832719
2078 ms 198.50.175.169
34 2026-08-26 11:26 639233403515141099
39 ms 198.50.175.169
33 2026-08-26 10:32 639233370841350248
4 ms 198.50.175.169
32 2026-08-26 10:15 639233360361507238
9 ms 198.50.175.169
31 2026-08-26 09:57 639233350067824371
48 ms 198.50.175.169
30 2026-08-26 09:40 639233339545274518
14 ms 198.50.175.169
29 2026-08-26 09:23 639233329214918079
11 ms 198.50.175.169
28 2026-08-26 09:05 639233318749762337
6 ms 198.50.175.169
27 2026-08-26 08:48 639233308387917838
21 ms 198.50.175.169
26 2026-08-26 08:31 639233297961740122
44 ms 198.50.175.169
25 2026-08-26 08:13 639233287487159094
6 ms 198.50.175.169
24 2026-08-26 07:56 639233276995531707
32 ms 198.50.175.169
23 2026-08-26 07:38 639233266521568229
30 ms 198.50.175.169
22 2026-08-26 07:21 639233256081047431
5 ms 198.50.175.169
21 2026-08-26 06:27 639233223620132921
10 ms 198.50.175.169
20 2026-08-26 06:09 639233213287814244
2117 ms 198.50.175.169
19 2026-08-26 05:52 639233202925983161
4 ms 198.50.175.169
18 2026-08-26 05:35 639233192644780696
36 ms 198.50.175.169
17 2026-08-26 05:18 639233182401183833
41 ms 198.50.175.169
16 2026-08-26 05:01 639233172074181051
46 ms 198.50.175.169
15 2026-08-26 04:44 639233161808421455
46 ms 198.50.175.169
14 2026-08-26 04:26 639233151357344052
9 ms 198.50.175.169
13 2026-08-26 04:09 639233141034116946
4 ms 198.50.175.169
12 2026-08-26 03:52 639233130828334142
4 ms 198.50.175.169
11 2026-08-26 03:35 639233120373450007
82 ms 198.50.175.169
10 2026-08-26 03:17 639233110066216193
4 ms 198.50.175.169
9 2026-08-26 02:24 639233078065410564
36 ms 198.50.175.169
8 2026-08-26 02:07 639233067787457832
11 ms 198.50.175.169
7 2026-08-26 01:50 639233057501801162
18 ms 198.50.175.169
6 2026-08-26 01:32 639233047089431703
23 ms 198.50.175.169
5 2026-08-26 01:15 639233036754790688
49 ms 198.50.175.169
4 2026-08-26 00:58 639233026412602472
8 ms 198.50.175.169
3 2026-08-26 00:41 639233016064066127
14 ms 198.50.175.169
2 2026-08-26 00:24 639233005922655772
6 ms 198.50.175.169
1 2026-08-26 00:07 639232995672256907
23 ms 198.50.175.169