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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 82 successful responses, 0 failed responses, and 216 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

82

Historical checks stored for this nameserver on selected date

Average Latency

216 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:56

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

82

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 2026-08-10 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
82 2026-08-10 23:56 639220027366289509
4 ms 140.82.121.3
81 2026-08-10 23:41 639220018272941900
8 ms 140.82.121.4
80 2026-08-10 23:26 639220009109892969
14 ms 140.82.121.3
79 2026-08-10 23:10 639220000040489788
30 ms 140.82.121.4
78 2026-08-10 22:56 639219991197135747
21 ms 140.82.121.4
77 2026-08-10 22:40 639219982104540014
10 ms 140.82.121.3
76 2026-08-10 22:26 639219973150300215
6 ms 140.82.121.4
75 2026-08-10 22:11 639219964188486697
6 ms 140.82.121.4
74 2026-08-10 21:55 639219954995921784
23 ms 140.82.121.3
73 2026-08-10 21:40 639219945559908104
4 ms 140.82.121.3
72 2026-08-10 20:48 639219914137782273
27 ms 140.82.121.3
71 2026-08-10 20:32 639219904858355064
24 ms 140.82.121.4
70 2026-08-10 20:17 639219895655263396
39 ms 140.82.121.4
69 2026-08-10 20:01 639219886527091074
12 ms 140.82.121.4
68 2026-08-10 19:46 639219877343266628
31 ms 140.82.121.4
67 2026-08-10 19:31 639219868177358195
14 ms 140.82.121.4
66 2026-08-10 19:16 639219859159581515
26 ms 140.82.121.4
65 2026-08-10 19:01 639219850124020182
22 ms 140.82.121.4
64 2026-08-10 18:45 639219840940124840
2065 ms 140.82.121.4
63 2026-08-10 18:30 639219831829876486
7 ms 140.82.121.3
62 2026-08-10 18:15 639219822587759143
38 ms 140.82.121.4
61 2026-08-10 17:59 639219813247114428
3 ms 140.82.121.4
60 2026-08-10 17:07 639219781959606396
10 ms 140.82.121.3
59 2026-08-10 16:52 639219772658305431
3 ms 140.82.121.4
58 2026-08-10 16:36 639219763454523027
5 ms 140.82.121.3
57 2026-08-10 16:21 639219754279127815
32 ms 140.82.121.4
56 2026-08-10 16:05 639219745087467767
27 ms 140.82.121.4
55 2026-08-10 15:50 639219735900678107
9 ms 140.82.121.3
54 2026-08-10 15:35 639219726531461979
17 ms 140.82.121.4
53 2026-08-10 15:19 639219717415222156
47 ms 140.82.121.4
52 2026-08-10 15:04 639219708266470863
58 ms 140.82.121.4
51 2026-08-10 14:49 639219699049479559
2034 ms 140.82.121.3
50 2026-08-10 14:33 639219689775815194
2151 ms 140.82.121.4
49 2026-08-10 14:18 639219680511810632
11 ms 140.82.121.3
48 2026-08-10 13:26 639219648997191257
20 ms 140.82.121.4
47 2026-08-10 13:11 639219639938909436
6 ms 140.82.121.3
46 2026-08-10 12:56 639219630718286441
3 ms 140.82.121.4
45 2026-08-10 12:40 639219621472350410
36 ms 140.82.121.3
44 2026-08-10 12:25 639219612500421992
17 ms 140.82.121.3
43 2026-08-10 12:10 639219603383833445
25 ms 140.82.121.3
42 2026-08-10 11:54 639219594143823358
36 ms 140.82.121.4
41 2026-08-10 11:39 639219585053166024
2018 ms 140.82.121.3
40 2026-08-10 11:24 639219575885776644
4 ms 140.82.121.3
39 2026-08-10 11:09 639219566844532361
36 ms 140.82.121.4
38 2026-08-10 10:54 639219557705808294
28 ms 140.82.121.4
37 2026-08-10 10:38 639219548482688649
10 ms 140.82.121.4
36 2026-08-10 09:47 639219517492763539
7 ms 140.82.121.4
35 2026-08-10 09:33 639219508755773605
27 ms 140.82.121.3
34 2026-08-10 09:18 639219499852103863
30 ms 140.82.121.3
33 2026-08-10 09:03 639219490893714387
32 ms 140.82.121.3
32 2026-08-10 08:48 639219482299305521
7 ms 140.82.121.3
31 2026-08-10 08:34 639219473613114853
50 ms 140.82.121.4
30 2026-08-10 08:20 639219465061138643
12 ms 140.82.121.3
29 2026-08-10 08:05 639219456616129015
2040 ms 140.82.121.4
28 2026-08-10 07:51 639219447974008557
25 ms 140.82.121.3
27 2026-08-10 07:37 639219439498255213
17 ms 140.82.121.4
26 2026-08-10 07:22 639219430664872256
36 ms 140.82.121.4
25 2026-08-10 07:07 639219421757560037
3 ms 140.82.121.3
24 2026-08-10 06:16 639219390773218684
5 ms 140.82.121.4
23 2026-08-10 06:01 639219382205367722
8 ms 140.82.121.4
22 2026-08-10 05:47 639219373711937615
15 ms 140.82.121.4
21 2026-08-10 05:33 639219365088558404
42 ms 140.82.121.4
20 2026-08-10 05:18 639219356348833255
22 ms 140.82.121.3
19 2026-08-10 05:04 639219347860053478
2013 ms 140.82.121.3
18 2026-08-10 04:50 639219339173195121
2013 ms 140.82.121.4
17 2026-08-10 04:35 639219330642664669
7 ms 140.82.121.3
16 2026-08-10 04:21 639219322058698995
22 ms 140.82.121.3
15 2026-08-10 04:07 639219313564344199
2 ms 140.82.121.3
14 2026-08-10 03:52 639219304775113236
7 ms 140.82.121.4
13 2026-08-10 03:37 639219295706181119
3 ms 140.82.121.3
12 2026-08-10 02:46 639219264663923254
3 ms 140.82.121.4
11 2026-08-10 02:32 639219256015178099
19 ms 140.82.121.3
10 2026-08-10 02:17 639219247509540188
20 ms 140.82.121.4
9 2026-08-10 02:03 639219238999539092
5 ms 140.82.121.3
8 2026-08-10 01:49 639219230498823902
2011 ms 140.82.121.4
7 2026-08-10 01:34 639219221706460911
13 ms 140.82.121.3
6 2026-08-10 01:20 639219212930606887
2 ms 140.82.121.3
5 2026-08-10 01:05 639219204307908525
2 ms 140.82.121.3
4 2026-08-10 00:51 639219195720181470
45 ms 140.82.121.4
3 2026-08-10 00:37 639219186898174002
4 ms 140.82.121.3
2 2026-08-10 00:22 639219178004946976
28 ms 140.82.121.4
1 2026-08-10 00:07 639219168958805474
33 ms 140.82.121.3