DNS response history for library.networkhead.com

library.networkhead.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 2026-08-24. For this date, NameServerHistory found 44 DNS check records, 44 successful responses, 0 failed responses, and 124 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 library.networkhead.com.
Records on Selected Date

44

Historical checks stored for this nameserver on selected date

Average Latency

124 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 08:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.128.129

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 library.networkhead.com

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
44 2026-08-24 08:46 639231579923718211
10 ms 172.67.128.129
43 2026-08-24 08:46 639231579923718211
10 ms 104.21.1.41
42 2026-08-24 08:30 639231569810702936
17 ms 172.67.128.129
41 2026-08-24 08:30 639231569810702936
17 ms 104.21.1.41
40 2026-08-24 08:13 639231559762411619
28 ms 172.67.128.129
39 2026-08-24 08:13 639231559762411619
28 ms 104.21.1.41
38 2026-08-24 07:56 639231549663595407
13 ms 104.21.1.41
37 2026-08-24 07:56 639231549663595407
13 ms 172.67.128.129
36 2026-08-24 07:03 639231518076817246
18 ms 172.67.128.129
35 2026-08-24 07:03 639231518076817246
18 ms 104.21.1.41
34 2026-08-24 06:47 639231508078650885
72 ms 104.21.1.41
33 2026-08-24 06:47 639231508078650885
72 ms 172.67.128.129
32 2026-08-24 06:30 639231498210697093
43 ms 172.67.128.129
31 2026-08-24 06:30 639231498210697093
43 ms 104.21.1.41
30 2026-08-24 06:13 639231488109699360
74 ms 172.67.128.129
29 2026-08-24 06:13 639231488109699360
74 ms 104.21.1.41
28 2026-08-24 05:21 639231456772510692
8 ms 104.21.1.41
27 2026-08-24 05:21 639231456772510692
8 ms 172.67.128.129
26 2026-08-24 05:05 639231447084631185
37 ms 104.21.1.41
25 2026-08-24 05:05 639231447084631185
37 ms 172.67.128.129
24 2026-08-24 04:49 639231437208519473
56 ms 104.21.1.41
23 2026-08-24 04:49 639231437208519473
56 ms 172.67.128.129
22 2026-08-24 04:32 639231427209627490
8 ms 104.21.1.41
21 2026-08-24 04:32 639231427209627490
8 ms 172.67.128.129
20 2026-08-24 03:40 639231395791246644
5 ms 172.67.128.129
19 2026-08-24 03:40 639231395791246644
5 ms 104.21.1.41
18 2026-08-24 03:23 639231386075551458
2026 ms 104.21.1.41
17 2026-08-24 03:23 639231386075551458
2026 ms 172.67.128.129
16 2026-08-24 03:07 639231376208713791
43 ms 104.21.1.41
15 2026-08-24 03:07 639231376208713791
43 ms 172.67.128.129
14 2026-08-24 02:50 639231366170589276
10 ms 104.21.1.41
13 2026-08-24 02:50 639231366170589276
10 ms 172.67.128.129
12 2026-08-24 01:58 639231334732159368
12 ms 172.67.128.129
11 2026-08-24 01:58 639231334732159368
12 ms 104.21.1.41
10 2026-08-24 01:42 639231325035670078
16 ms 104.21.1.41
9 2026-08-24 01:42 639231325035670078
16 ms 172.67.128.129
8 2026-08-24 01:25 639231315132253837
26 ms 104.21.1.41
7 2026-08-24 01:25 639231315132253837
26 ms 172.67.128.129
6 2026-08-24 01:08 639231305014280808
15 ms 172.67.128.129
5 2026-08-24 01:08 639231305014280808
15 ms 104.21.1.41
4 2026-08-24 00:16 639231273779380675
49 ms 172.67.128.129
3 2026-08-24 00:16 639231273779380675
49 ms 104.21.1.41
2 2026-08-24 00:00 639231264180839154
136 ms 104.21.1.41
1 2026-08-24 00:00 639231264180839154
136 ms 172.67.128.129