DNS response history for ns1.cssa89class.org

ns1.cssa89class.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 2026-08-26. For this date, NameServerHistory found 47 DNS check records, 47 successful responses, 0 failed responses, and 180 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 ns1.cssa89class.org.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

180 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 15:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

147.79.102.251

Most recently resolved hosting IP on selected date

Successful Responses

47

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 ns1.cssa89class.org

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
47 2026-08-26 15:49 639233561188633861
299 ms 147.79.102.251
46 2026-08-26 15:31 639233550544357027
271 ms 147.79.102.251
45 2026-08-26 14:37 639233517966053117
33 ms 147.79.102.251
44 2026-08-26 14:20 639233507603253585
2042 ms 147.79.102.251
43 2026-08-26 14:02 639233497229039167
51 ms 147.79.102.251
42 2026-08-26 13:45 639233486864546406
50 ms 147.79.102.251
41 2026-08-26 13:28 639233476455174682
25 ms 147.79.102.251
40 2026-08-26 13:11 639233466171592605
32 ms 147.79.102.251
39 2026-08-26 12:53 639233455747096265
407 ms 147.79.102.251
38 2026-08-26 12:36 639233445367152284
47 ms 147.79.102.251
37 2026-08-26 12:19 639233434974187439
41 ms 147.79.102.251
36 2026-08-26 12:01 639233424567558554
39 ms 147.79.102.251
35 2026-08-26 11:44 639233414056832719
517 ms 147.79.102.251
34 2026-08-26 11:26 639233403515141099
156 ms 147.79.102.251
33 2026-08-26 10:32 639233370841350248
518 ms 147.79.102.251
32 2026-08-26 10:14 639233360361507238
9 ms 147.79.102.251
31 2026-08-26 09:57 639233350067824371
11 ms 147.79.102.251
30 2026-08-26 09:40 639233339545274518
382 ms 147.79.102.251
29 2026-08-26 09:22 639233329214918079
269 ms 147.79.102.251
28 2026-08-26 09:05 639233318749762337
11 ms 147.79.102.251
27 2026-08-26 08:48 639233308387917838
58 ms 147.79.102.251
26 2026-08-26 08:30 639233297961740122
11 ms 147.79.102.251
25 2026-08-26 08:13 639233287487159094
231 ms 147.79.102.251
24 2026-08-26 07:55 639233276995531707
388 ms 147.79.102.251
23 2026-08-26 07:38 639233266521568229
194 ms 147.79.102.251
22 2026-08-26 07:21 639233256081047431
389 ms 147.79.102.251
21 2026-08-26 06:26 639233223620132921
21 ms 147.79.102.251
20 2026-08-26 06:09 639233213287814244
28 ms 147.79.102.251
19 2026-08-26 05:52 639233202925983161
491 ms 147.79.102.251
18 2026-08-26 05:35 639233192644780696
270 ms 147.79.102.251
17 2026-08-26 05:18 639233182401183833
38 ms 147.79.102.251
16 2026-08-26 05:01 639233172074181051
168 ms 147.79.102.251
15 2026-08-26 04:43 639233161808421455
26 ms 147.79.102.251
14 2026-08-26 04:26 639233151357344052
41 ms 147.79.102.251
13 2026-08-26 04:09 639233141034116946
27 ms 147.79.102.251
12 2026-08-26 03:52 639233130828334142
19 ms 147.79.102.251
11 2026-08-26 03:34 639233120373450007
21 ms 147.79.102.251
10 2026-08-26 03:17 639233110066216193
29 ms 147.79.102.251
9 2026-08-26 02:24 639233078065410564
16 ms 147.79.102.251
8 2026-08-26 02:07 639233067787457832
12 ms 147.79.102.251
7 2026-08-26 01:50 639233057501801162
184 ms 147.79.102.251
6 2026-08-26 01:32 639233047089431703
162 ms 147.79.102.251
5 2026-08-26 01:15 639233036754790688
36 ms 147.79.102.251
4 2026-08-26 00:58 639233026412602472
43 ms 147.79.102.251
3 2026-08-26 00:40 639233016064066127
48 ms 147.79.102.251
2 2026-08-26 00:24 639233005922655772
33 ms 147.79.102.251
1 2026-08-26 00:07 639232995672256907
288 ms 147.79.102.251