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 2026-08-16. For this date, NameServerHistory found 60 DNS check records, 60 successful responses, 0 failed responses, and 227 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

60

Historical checks stored for this nameserver on selected date

Average Latency

227 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 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

60

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 2026-08-16 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
60 2026-08-16 23:48 639225207490611656
12 ms 140.82.121.3
59 2026-08-16 23:32 639225198045815385
2052 ms 140.82.121.4
58 2026-08-16 22:40 639225166825544741
11 ms 140.82.121.3
57 2026-08-16 22:24 639225157549461269
71 ms 140.82.121.4
56 2026-08-16 22:09 639225147914556308
9 ms 140.82.121.4
55 2026-08-16 21:53 639225138472322960
9 ms 140.82.121.4
54 2026-08-16 21:01 639225107211236826
12 ms 140.82.121.4
53 2026-08-16 20:45 639225097684457510
13 ms 140.82.121.3
52 2026-08-16 20:29 639225087942913396
18 ms 140.82.121.4
51 2026-08-16 20:12 639225078238684183
4 ms 140.82.121.3
50 2026-08-16 19:20 639225046944151094
29 ms 140.82.121.3
49 2026-08-16 19:04 639225037234857231
5 ms 140.82.121.3
48 2026-08-16 18:48 639225027423459920
33 ms 140.82.121.3
47 2026-08-16 18:32 639225017891613027
24 ms 140.82.121.3
46 2026-08-16 17:39 639224986298183527
20 ms 140.82.121.4
45 2026-08-16 17:23 639224976567107023
5 ms 140.82.121.3
44 2026-08-16 17:07 639224966709723386
21 ms 140.82.121.3
43 2026-08-16 16:51 639224957175756942
12 ms 140.82.121.3
42 2026-08-16 15:58 639224925782379869
7 ms 140.82.121.4
41 2026-08-16 15:43 639224916429532459
11 ms 140.82.121.3
40 2026-08-16 15:27 639224906878325623
3 ms 140.82.121.3
39 2026-08-16 15:11 639224897258974385
36 ms 140.82.121.4
38 2026-08-16 14:19 639224866169532828
30 ms 140.82.121.4
37 2026-08-16 14:03 639224856561831915
5 ms 140.82.121.3
36 2026-08-16 13:47 639224846830897794
2095 ms 140.82.121.4
35 2026-08-16 13:31 639224836975863283
16 ms 140.82.121.3
34 2026-08-16 12:37 639224804985340946
8 ms 140.82.121.4
33 2026-08-16 12:21 639224795567782333
19 ms 140.82.121.4
32 2026-08-16 12:05 639224785914225250
24 ms 140.82.121.3
31 2026-08-16 11:49 639224776383854998
6 ms 140.82.121.3
30 2026-08-16 10:56 639224744252113993
15 ms 140.82.121.4
29 2026-08-16 10:39 639224734238905542
16 ms 140.82.121.3
28 2026-08-16 10:23 639224724335031221
4 ms 140.82.121.3
27 2026-08-16 10:06 639224714475244430
25 ms 140.82.121.4
26 2026-08-16 09:11 639224681063874153
11 ms 140.82.121.3
25 2026-08-16 08:54 639224671038956665
4014 ms 140.82.121.4
24 2026-08-16 08:37 639224661079806122
14 ms 140.82.121.4
23 2026-08-16 08:21 639224651169993038
24 ms 140.82.121.3
22 2026-08-16 07:27 639224618882283050
3 ms 140.82.121.3
21 2026-08-16 07:12 639224609519965372
44 ms 140.82.121.4
20 2026-08-16 06:56 639224599969658888
110 ms 140.82.121.3
19 2026-08-16 06:40 639224590360343307
100 ms 140.82.121.3
18 2026-08-16 05:47 639224558901831832
32 ms 140.82.121.3
17 2026-08-16 05:32 639224549678210576
76 ms 140.82.121.4
16 2026-08-16 05:17 639224540433420642
104 ms 140.82.121.4
15 2026-08-16 05:01 639224531046032443
63 ms 140.82.121.3
14 2026-08-16 04:09 639224499638024410
60 ms 140.82.121.3
13 2026-08-16 03:53 639224490358783451
92 ms 140.82.121.3
12 2026-08-16 03:38 639224481111410545
52 ms 140.82.121.3
11 2026-08-16 03:22 639224471809153772
39 ms 140.82.121.3
10 2026-08-16 02:29 639224440124457324
23 ms 140.82.121.3
9 2026-08-16 02:14 639224430921105721
21 ms 140.82.121.4
8 2026-08-16 01:58 639224421455433103
6 ms 140.82.121.3
7 2026-08-16 01:42 639224412089740331
19 ms 140.82.121.3
6 2026-08-16 01:27 639224403168392868
10 ms 140.82.121.4
5 2026-08-16 01:12 639224393856251387
5 ms 140.82.121.3
4 2026-08-16 00:56 639224384677141438
6 ms 140.82.121.3
3 2026-08-16 00:41 639224375597986398
2014 ms 140.82.121.4
2 2026-08-16 00:26 639224366430296466
2 ms 140.82.121.3
1 2026-08-16 00:11 639224357218176789
2017 ms 140.82.121.4