DNS response history for ns1.crossobserver.com

ns1.crossobserver.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 44 DNS check records, 44 successful responses, 0 failed responses, and 494 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.crossobserver.com.
Records on Selected Date

44

Historical checks stored for this nameserver on selected date

Average Latency

494 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 14:24

All timestamps shown in UTC

Latest Resolved IP on Selected Date

81.7.15.159

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 ns1.crossobserver.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
44 2026-08-26 14:24 639233507603253585
39 ms 81.7.15.159
43 2026-08-26 14:06 639233497229039167
54 ms 81.7.15.159
42 2026-08-26 13:49 639233486864546406
2036 ms 81.7.15.159
41 2026-08-26 13:32 639233476455174682
35 ms 81.7.15.159
40 2026-08-26 13:15 639233466171592605
2046 ms 81.7.15.159
39 2026-08-26 12:57 639233455747096265
24 ms 81.7.15.159
38 2026-08-26 12:40 639233445367152284
96 ms 81.7.15.159
37 2026-08-26 12:23 639233434974187439
2033 ms 81.7.15.159
36 2026-08-26 12:05 639233424567558554
117 ms 81.7.15.159
35 2026-08-26 11:48 639233414056832719
23 ms 81.7.15.159
34 2026-08-26 11:30 639233403515141099
2029 ms 81.7.15.159
33 2026-08-26 10:36 639233370841350248
17 ms 81.7.15.159
32 2026-08-26 10:18 639233360361507238
25 ms 81.7.15.159
31 2026-08-26 10:01 639233350067824371
31 ms 81.7.15.159
30 2026-08-26 09:44 639233339545274518
21 ms 81.7.15.159
29 2026-08-26 09:26 639233329214918079
51 ms 81.7.15.159
28 2026-08-26 09:09 639233318749762337
69 ms 81.7.15.159
27 2026-08-26 08:52 639233308387917838
48 ms 81.7.15.159
26 2026-08-26 08:34 639233297961740122
2016 ms 81.7.15.159
25 2026-08-26 08:17 639233287487159094
20 ms 81.7.15.159
24 2026-08-26 07:59 639233276995531707
40 ms 81.7.15.159
23 2026-08-26 07:42 639233266521568229
6 ms 81.7.15.159
22 2026-08-26 07:24 639233256081047431
37 ms 81.7.15.159
21 2026-08-26 06:30 639233223620132921
91 ms 81.7.15.159
20 2026-08-26 06:13 639233213287814244
2026 ms 81.7.15.159
19 2026-08-26 05:56 639233202925983161
2020 ms 81.7.15.159
18 2026-08-26 05:39 639233192644780696
11 ms 81.7.15.159
17 2026-08-26 05:22 639233182401183833
13 ms 81.7.15.159
16 2026-08-26 05:04 639233172074181051
30 ms 81.7.15.159
15 2026-08-26 04:47 639233161808421455
51 ms 81.7.15.159
14 2026-08-26 04:30 639233151357344052
21 ms 81.7.15.159
13 2026-08-26 04:13 639233141034116946
25 ms 81.7.15.159
12 2026-08-26 03:56 639233130828334142
81 ms 81.7.15.159
11 2026-08-26 03:38 639233120373450007
2028 ms 81.7.15.159
10 2026-08-26 03:21 639233110066216193
17 ms 81.7.15.159
9 2026-08-26 02:28 639233078065410564
2062 ms 81.7.15.159
8 2026-08-26 02:11 639233067787457832
15 ms 81.7.15.159
7 2026-08-26 01:54 639233057501801162
31 ms 81.7.15.159
6 2026-08-26 01:36 639233047089431703
137 ms 81.7.15.159
5 2026-08-26 01:19 639233036754790688
24 ms 81.7.15.159
4 2026-08-26 01:02 639233026412602472
39 ms 81.7.15.159
3 2026-08-26 00:44 639233016064066127
2035 ms 81.7.15.159
2 2026-08-26 00:27 639233005922655772
32 ms 81.7.15.159
1 2026-08-26 00:10 639232995672256907
13 ms 81.7.15.159