DNS response history for www.github.com

www.github.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 75 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 www.github.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

75 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

140.82.121.3

Most recently resolved hosting IP on selected date

Successful Responses

73

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 www.github.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:48 639229527598660841
15 ms 140.82.121.3
72 2026-08-21 23:32 639229517954323214
39 ms 140.82.121.4
71 2026-08-21 23:16 639229508269999021
11 ms 140.82.121.4
70 2026-08-21 22:59 639229498559060171
31 ms 140.82.121.4
69 2026-08-21 22:43 639229488519347586
16 ms 140.82.121.3
68 2026-08-21 21:50 639229456606578934
2 ms 140.82.121.3
67 2026-08-21 21:34 639229446985772499
7 ms 140.82.121.3
66 2026-08-21 21:18 639229437367313098
5 ms 140.82.121.3
65 2026-08-21 21:02 639229427923950391
62 ms 140.82.121.4
64 2026-08-21 20:46 639229418168588854
42 ms 140.82.121.4
63 2026-08-21 20:29 639229408345678334
11 ms 140.82.121.4
62 2026-08-21 20:13 639229398616354648
35 ms 140.82.121.4
61 2026-08-21 19:57 639229388634592323
10 ms 140.82.121.4
60 2026-08-21 19:40 639229378792837692
19 ms 140.82.121.3
59 2026-08-21 19:24 639229369154682311
30 ms 140.82.121.3
58 2026-08-21 19:07 639229359248017926
3 ms 140.82.121.3
57 2026-08-21 18:51 639229349124294642
25 ms 140.82.121.4
56 2026-08-21 17:58 639229317791715692
17 ms 140.82.121.3
55 2026-08-21 17:42 639229308115194575
29 ms 140.82.121.4
54 2026-08-21 17:26 639229298320320558
32 ms 140.82.121.3
53 2026-08-21 17:10 639229288674863221
8 ms 140.82.121.3
52 2026-08-21 16:54 639229278983677079
16 ms 140.82.121.3
51 2026-08-21 16:38 639229269405517175
2016 ms 140.82.121.3
50 2026-08-21 16:21 639229259594798244
13 ms 140.82.121.4
49 2026-08-21 16:05 639229249736681188
8 ms 140.82.121.3
48 2026-08-21 15:48 639229239699417787
6 ms 140.82.121.3
47 2026-08-21 15:31 639229229621964033
8 ms 140.82.121.3
46 2026-08-21 15:15 639229219567270965
15 ms 140.82.121.4
45 2026-08-21 14:58 639229209406666856
81 ms 140.82.121.4
44 2026-08-21 14:05 639229177815876178
23 ms 140.82.121.3
43 2026-08-21 13:49 639229168243572685
33 ms 140.82.121.3
42 2026-08-21 13:33 639229158599856475
32 ms 140.82.121.3
41 2026-08-21 13:17 639229148998940902
10 ms 140.82.121.4
40 2026-08-21 13:01 639229139276923594
19 ms 140.82.121.4
39 2026-08-21 12:45 639229129709912394
12 ms 140.82.121.4
38 2026-08-21 12:28 639229119801488500
32 ms 140.82.121.3
37 2026-08-21 12:12 639229110135262458
34 ms 140.82.121.4
36 2026-08-21 11:56 639229100336051392
42 ms 140.82.121.4
35 2026-08-21 11:40 639229090641415626
21 ms 140.82.121.4
34 2026-08-21 11:23 639229080702683947
27 ms 140.82.121.3
33 2026-08-21 11:06 639229070601456699
30 ms 140.82.121.4
32 2026-08-21 10:14 639229038947447232
9 ms 140.82.121.4
31 2026-08-21 09:57 639229029268708773
29 ms 140.82.121.3
30 2026-08-21 09:41 639229019647910603
13 ms 140.82.121.4
29 2026-08-21 09:25 639229009983843738
21 ms 140.82.121.3
28 2026-08-21 09:09 639229000203331882
13 ms 140.82.121.3
27 2026-08-21 08:53 639228990302335999
34 ms 140.82.121.3
26 2026-08-21 08:36 639228980567740722
6 ms 140.82.121.3
25 2026-08-21 08:20 639228970762445174
4 ms 140.82.121.3
24 2026-08-21 08:04 639228961065054445
21 ms 140.82.121.3
23 2026-08-21 07:47 639228951224649885
45 ms 140.82.121.3
22 2026-08-21 07:31 639228941303864592
2008 ms 140.82.121.3
21 2026-08-21 07:14 639228931191328583
5 ms 140.82.121.4
20 2026-08-21 06:21 639228899518173317
14 ms 140.82.121.4
19 2026-08-21 06:05 639228889785027669
11 ms 140.82.121.3
18 2026-08-21 05:49 639228880106330161
6 ms 140.82.121.3
17 2026-08-21 05:32 639228870316184091
26 ms 140.82.121.4
16 2026-08-21 05:17 639228860695366512
3 ms 140.82.121.3
15 2026-08-21 05:01 639228851027209500
2 ms 140.82.121.3
14 2026-08-21 04:44 639228841479265462
14 ms 140.82.121.4
13 2026-08-21 04:28 639228831752962260
10 ms 140.82.121.3
12 2026-08-21 04:12 639228821953295483
31 ms 140.82.121.3
11 2026-08-21 03:56 639228812227429953
4 ms 140.82.121.3
10 2026-08-21 03:39 639228802476107538
49 ms 140.82.121.3
9 2026-08-21 03:23 639228792525492032
20 ms 140.82.121.3
8 2026-08-21 02:30 639228761131421385
25 ms 140.82.121.4
7 2026-08-21 02:15 639228751571206692
26 ms 140.82.121.4
6 2026-08-21 01:58 639228741705571019
15 ms 140.82.121.4
5 2026-08-21 01:41 639228731642208228
12 ms 140.82.121.3
4 2026-08-21 00:49 639228700387002072
39 ms 140.82.121.4
3 2026-08-21 00:33 639228690742014433
26 ms 140.82.121.4
2 2026-08-21 00:17 639228680877937122
9 ms 140.82.121.3
1 2026-08-21 00:00 639228670775860800
20 ms 140.82.121.3