DNS response history for ns2.cbo.email

ns2.cbo.email 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 2026-08-24. For this date, NameServerHistory found 27 DNS check records, 26 successful responses, 1 failed responses, and 208 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 ns2.cbo.email.
Records on Selected Date

27

Historical checks stored for this nameserver on selected date

Average Latency

208 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 05:24

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.209.167

Most recently resolved hosting IP on selected date

Successful Responses

26

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.cbo.email

Showing DNS history for 2026-08-24 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
27 2026-08-24 05:24 639231456772510692
80 ms 172.67.209.167
26 2026-08-24 05:24 639231456772510692
80 ms 104.21.69.158
25 2026-08-24 05:08 639231447084631185
56 ms 104.21.69.158
24 2026-08-24 05:08 639231447084631185
56 ms 172.67.209.167
23 2026-08-24 04:52 639231437208519473
-
22 2026-08-24 04:35 639231427209627490
40 ms 104.21.69.158
21 2026-08-24 04:35 639231427209627490
40 ms 172.67.209.167
20 2026-08-24 03:43 639231395791246644
3 ms 104.21.69.158
19 2026-08-24 03:43 639231395791246644
3 ms 172.67.209.167
18 2026-08-24 03:27 639231386075551458
168 ms 172.67.209.167
17 2026-08-24 03:27 639231386075551458
168 ms 104.21.69.158
16 2026-08-24 03:10 639231376208713791
32 ms 104.21.69.158
15 2026-08-24 03:10 639231376208713791
32 ms 172.67.209.167
14 2026-08-24 02:53 639231366170589276
2026 ms 104.21.69.158
13 2026-08-24 02:53 639231366170589276
2026 ms 172.67.209.167
12 2026-08-24 02:01 639231334732159368
59 ms 104.21.69.158
11 2026-08-24 02:01 639231334732159368
59 ms 172.67.209.167
10 2026-08-24 01:45 639231325035670078
40 ms 172.67.209.167
9 2026-08-24 01:45 639231325035670078
40 ms 104.21.69.158
8 2026-08-24 01:28 639231315132253837
55 ms 104.21.69.158
7 2026-08-24 01:28 639231315132253837
55 ms 172.67.209.167
6 2026-08-24 01:11 639231305014280808
75 ms 104.21.69.158
5 2026-08-24 01:11 639231305014280808
75 ms 172.67.209.167
4 2026-08-24 00:19 639231273779380675
29 ms 104.21.69.158
3 2026-08-24 00:19 639231273779380675
29 ms 172.67.209.167
2 2026-08-24 00:03 639231264180839154
42 ms 172.67.209.167
1 2026-08-24 00:03 639231264180839154
42 ms 104.21.69.158