DNS response history for d.ns.rockcom.net

d.ns.rockcom.net 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 36 DNS check records, 36 successful responses, 0 failed responses, and 377 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 d.ns.rockcom.net.
Records on Selected Date

36

Historical checks stored for this nameserver on selected date

Average Latency

377 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 11:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

159.203.21.81

Most recently resolved hosting IP on selected date

Successful Responses

36

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 d.ns.rockcom.net

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
36 2026-08-26 11:57 639233414056832719
1988 ms 159.203.21.81
35 2026-08-26 11:39 639233403515141099
365 ms 159.203.21.81
34 2026-08-26 10:44 639233370841350248
126 ms 159.203.21.81
33 2026-08-26 10:27 639233360361507238
120 ms 159.203.21.81
32 2026-08-26 10:10 639233350067824371
120 ms 159.203.21.81
31 2026-08-26 09:53 639233339545274518
121 ms 159.203.21.81
30 2026-08-26 09:35 639233329214918079
121 ms 159.203.21.81
29 2026-08-26 09:18 639233318749762337
365 ms 159.203.21.81
28 2026-08-26 09:00 639233308387917838
369 ms 159.203.21.81
27 2026-08-26 08:43 639233297961740122
381 ms 159.203.21.81
26 2026-08-26 08:26 639233287487159094
128 ms 159.203.21.81
25 2026-08-26 08:08 639233276995531707
394 ms 159.203.21.81
24 2026-08-26 07:51 639233266521568229
167 ms 159.203.21.81
23 2026-08-26 07:33 639233256081047431
122 ms 159.203.21.81
22 2026-08-26 06:39 639233223620132921
132 ms 159.203.21.81
21 2026-08-26 06:22 639233213287814244
366 ms 159.203.21.81
20 2026-08-26 06:05 639233202925983161
120 ms 159.203.21.81
19 2026-08-26 05:47 639233192644780696
247 ms 159.203.21.81
18 2026-08-26 05:30 639233182401183833
248 ms 159.203.21.81
17 2026-08-26 05:13 639233172074181051
239 ms 159.203.21.81
16 2026-08-26 04:56 639233161808421455
244 ms 159.203.21.81
15 2026-08-26 04:39 639233151357344052
123 ms 159.203.21.81
14 2026-08-26 04:22 639233141034116946
1841 ms 159.203.21.81
13 2026-08-26 04:04 639233130828334142
259 ms 159.203.21.81
12 2026-08-26 03:47 639233120373450007
120 ms 159.203.21.81
11 2026-08-26 03:30 639233110066216193
122 ms 159.203.21.81
10 2026-08-26 02:37 639233078065410564
243 ms 159.203.21.81
9 2026-08-26 02:19 639233067787457832
122 ms 159.203.21.81
8 2026-08-26 02:02 639233057501801162
2240 ms 159.203.21.81
7 2026-08-26 01:45 639233047089431703
307 ms 159.203.21.81
6 2026-08-26 01:28 639233036754790688
389 ms 159.203.21.81
5 2026-08-26 01:11 639233026412602472
121 ms 159.203.21.81
4 2026-08-26 00:53 639233016064066127
358 ms 159.203.21.81
3 2026-08-26 00:36 639233005922655772
358 ms 159.203.21.81
2 2026-08-26 00:19 639232995672256907
370 ms 159.203.21.81
1 2026-08-26 00:02 639232985300872416
123 ms 159.203.21.81