DNS response history for az1.libraryofcode.org

az1.libraryofcode.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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 225 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 az1.libraryofcode.org.
Records on Selected Date

78

Historical checks stored for this nameserver on selected date

Average Latency

225 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

20.80.251.218

Most recently resolved hosting IP on selected date

Successful Responses

78

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 az1.libraryofcode.org

Showing DNS history for 2026-08-09 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
78 2026-08-09 23:13 639219137912168440
18 ms 20.80.251.218
77 2026-08-09 22:58 639219129014206359
106 ms 20.80.251.218
76 2026-08-09 22:43 639219120129816185
53 ms 20.80.251.218
75 2026-08-09 22:28 639219111180200055
22 ms 20.80.251.218
74 2026-08-09 22:13 639219102397272208
18 ms 20.80.251.218
73 2026-08-09 21:58 639219093318422880
24 ms 20.80.251.218
72 2026-08-09 21:43 639219084400315753
37 ms 20.80.251.218
71 2026-08-09 21:28 639219075254551587
18 ms 20.80.251.218
70 2026-08-09 21:12 639219065729192158
32 ms 20.80.251.218
69 2026-08-09 20:57 639219056747802098
49 ms 20.80.251.218
68 2026-08-09 20:42 639219047713450952
2114 ms 20.80.251.218
67 2026-08-09 20:27 639219038561445315
782 ms 20.80.251.218
66 2026-08-09 19:35 639219007390383771
94 ms 20.80.251.218
65 2026-08-09 19:21 639218998523265596
58 ms 20.80.251.218
64 2026-08-09 19:06 639218989631630804
20 ms 20.80.251.218
63 2026-08-09 18:51 639218980808450892
2139 ms 20.80.251.218
62 2026-08-09 18:36 639218971852160604
36 ms 20.80.251.218
61 2026-08-09 18:21 639218962783650906
20 ms 20.80.251.218
60 2026-08-09 18:06 639218953792820819
45 ms 20.80.251.218
59 2026-08-09 17:51 639218944959692876
12 ms 20.80.251.218
58 2026-08-09 17:37 639218936169104506
38 ms 20.80.251.218
57 2026-08-09 17:21 639218927166062556
32 ms 20.80.251.218
56 2026-08-09 17:06 639218918015715420
26 ms 20.80.251.218
55 2026-08-09 16:51 639218908881852638
16 ms 20.80.251.218
54 2026-08-09 15:59 639218877956262035
22 ms 20.80.251.218
53 2026-08-09 15:45 639218869143729797
2035 ms 20.80.251.218
52 2026-08-09 15:30 639218860485298832
2030 ms 20.80.251.218
51 2026-08-09 15:15 639218851607906747
30 ms 20.80.251.218
50 2026-08-09 15:01 639218842720839568
190 ms 20.80.251.218
49 2026-08-09 14:46 639218833878788864
23 ms 20.80.251.218
48 2026-08-09 14:31 639218825180862573
46 ms 20.80.251.218
47 2026-08-09 14:17 639218816469621951
20 ms 20.80.251.218
46 2026-08-09 14:02 639218807685036212
38 ms 20.80.251.218
45 2026-08-09 13:48 639218798978271509
50 ms 20.80.251.218
44 2026-08-09 13:33 639218790065423597
46 ms 20.80.251.218
43 2026-08-09 13:18 639218781304584862
36 ms 20.80.251.218
42 2026-08-09 12:28 639218750311179000
16 ms 20.80.251.218
41 2026-08-09 12:13 639218741750420268
26 ms 20.80.251.218
40 2026-08-09 11:59 639218733057535576
325 ms 20.80.251.218
39 2026-08-09 11:44 639218724471329044
170 ms 20.80.251.218
38 2026-08-09 11:30 639218715911974203
30 ms 20.80.251.218
37 2026-08-09 11:16 639218707310812834
37 ms 20.80.251.218
36 2026-08-09 11:01 639218698790485612
96 ms 20.80.251.218
35 2026-08-09 10:47 639218690367692706
29 ms 20.80.251.218
34 2026-08-09 10:33 639218681923173883
37 ms 20.80.251.218
33 2026-08-09 10:19 639218673547179738
16 ms 20.80.251.218
32 2026-08-09 10:05 639218664890274867
295 ms 20.80.251.218
31 2026-08-09 09:50 639218656036928157
42 ms 20.80.251.218
30 2026-08-09 08:58 639218624808018222
44 ms 20.80.251.218
29 2026-08-09 08:43 639218616243340806
18 ms 20.80.251.218
28 2026-08-09 08:29 639218607397811973
2051 ms 20.80.251.218
27 2026-08-09 08:14 639218598812444454
139 ms 20.80.251.218
26 2026-08-09 08:00 639218590219570048
170 ms 20.80.251.218
25 2026-08-09 07:46 639218581690210758
2203 ms 20.80.251.218
24 2026-08-09 07:31 639218573057388822
14 ms 20.80.251.218
23 2026-08-09 07:17 639218564408781785
32 ms 20.80.251.218
22 2026-08-09 07:02 639218555767188482
197 ms 20.80.251.218
21 2026-08-09 06:48 639218547142705295
39 ms 20.80.251.218
20 2026-08-09 06:33 639218538090114532
41 ms 20.80.251.218
19 2026-08-09 06:18 639218529257910584
201 ms 20.80.251.218
18 2026-08-09 05:28 639218498473231858
34 ms 20.80.251.218
17 2026-08-09 05:14 639218489802113995
5 ms 20.80.251.218
16 2026-08-09 04:59 639218481006804516
18 ms 20.80.251.218
15 2026-08-09 04:44 639218472048712427
16 ms 20.80.251.218
14 2026-08-09 04:30 639218463224432974
309 ms 20.80.251.218
13 2026-08-09 04:15 639218454384107526
25 ms 20.80.251.218
12 2026-08-09 04:00 639218445331231791
134 ms 20.80.251.218
11 2026-08-09 03:45 639218436285215733
16 ms 20.80.251.218
10 2026-08-09 03:30 639218427289555123
13 ms 20.80.251.218
9 2026-08-09 03:15 639218418227819981
14 ms 20.80.251.218
8 2026-08-09 03:00 639218409119503123
27 ms 20.80.251.218
7 2026-08-09 02:44 639218399771712154
21 ms 20.80.251.218
6 2026-08-09 01:53 639218368648652303
25 ms 20.80.251.218
5 2026-08-09 01:38 639218359569598460
12 ms 20.80.251.218
4 2026-08-09 01:23 639218350555429902
14 ms 20.80.251.218
3 2026-08-09 01:08 639218341311543299
168 ms 20.80.251.218
2 2026-08-09 00:16 639218309981981465
15 ms 20.80.251.218
1 2026-08-09 00:01 639218300987184335
22 ms 20.80.251.218