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 2026-08-14. For this date, NameServerHistory found 78 DNS check records, 77 successful responses, 1 failed responses, and 131 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

78

Historical checks stored for this nameserver on selected date

Average Latency

131 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:59

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

77

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-14 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 2026-08-14 23:59 639223486524583054
30 ms 140.82.121.3
77 2026-08-14 23:44 639223477272309567
3 ms 140.82.121.4
76 2026-08-14 23:28 639223467876800215
9 ms 140.82.121.3
75 2026-08-14 23:12 639223458466733344
43 ms 140.82.121.3
74 2026-08-14 22:57 639223449196197019
20 ms 140.82.121.4
73 2026-08-14 22:41 639223439729973302
8 ms 140.82.121.3
72 2026-08-14 22:25 639223430298973377
59 ms 140.82.121.4
71 2026-08-14 22:10 639223420812183061
18 ms 140.82.121.3
70 2026-08-14 21:54 639223411307572360
4 ms 140.82.121.3
69 2026-08-14 21:38 639223401895099116
36 ms 140.82.121.4
68 2026-08-14 20:46 639223370328282191
58 ms 140.82.121.3
67 2026-08-14 20:30 639223361156898888
21 ms 140.82.121.3
66 2026-08-14 20:15 639223351683501109
28 ms 140.82.121.4
65 2026-08-14 19:59 639223342485908428
8 ms 140.82.121.3
64 2026-08-14 19:44 639223333113923772
117 ms 140.82.121.4
63 2026-08-14 19:28 639223323766820131
112 ms 140.82.121.3
62 2026-08-14 19:12 639223314500774279
58 ms 140.82.121.3
61 2026-08-14 18:57 639223305225877159
57 ms 140.82.121.3
60 2026-08-14 18:41 639223295834845965
10 ms 140.82.121.4
59 2026-08-14 18:26 639223286312006616
28 ms 140.82.121.3
58 2026-08-14 18:10 639223276659010988
2014 ms 140.82.121.3
57 2026-08-14 17:54 639223267203892251
110 ms 140.82.121.3
56 2026-08-14 17:02 639223235652723921
22 ms 140.82.121.3
55 2026-08-14 16:46 639223226156684619
10 ms 140.82.121.4
54 2026-08-14 16:30 639223216737677817
12 ms 140.82.121.3
53 2026-08-14 16:14 639223207303987036
17 ms 140.82.121.3
52 2026-08-14 15:59 639223197972369650
40 ms 140.82.121.4
51 2026-08-14 15:43 639223188476518684
38 ms 140.82.121.4
50 2026-08-14 15:27 639223179029668254
8 ms 140.82.121.4
49 2026-08-14 15:12 639223169668684371
24 ms 140.82.121.3
48 2026-08-14 14:56 639223160270013058
72 ms 140.82.121.3
47 2026-08-14 14:40 639223150848386507
11 ms 140.82.121.3
46 2026-08-14 14:25 639223141514160124
26 ms 140.82.121.4
45 2026-08-14 14:09 639223131908897269
84 ms 140.82.121.3
44 2026-08-14 13:16 639223100084750932
12 ms 140.82.121.3
43 2026-08-14 13:00 639223090744921973
13 ms 140.82.121.3
42 2026-08-14 12:45 639223081343134137
38 ms 140.82.121.4
41 2026-08-14 12:29 639223071917003603
34 ms 140.82.121.3
40 2026-08-14 12:13 639223062407395043
34 ms 140.82.121.4
39 2026-08-14 11:58 639223052970600447
26 ms 140.82.121.3
38 2026-08-14 11:42 639223043584242187
3 ms 140.82.121.4
37 2026-08-14 11:26 639223034248611856
13 ms 140.82.121.3
36 2026-08-14 11:11 639223024816175094
11 ms 140.82.121.3
35 2026-08-14 10:55 639223015278211871
45 ms 140.82.121.4
34 2026-08-14 10:38 639223005387568522
42 ms 140.82.121.3
33 2026-08-14 10:22 639222995944735037
20 ms 140.82.121.3
32 2026-08-14 09:29 639222964532402826
4 ms 140.82.121.3
31 2026-08-14 09:13 639222955031971579
2097 ms 140.82.121.4
30 2026-08-14 08:58 639222945616352079
84 ms 140.82.121.4
29 2026-08-14 08:42 639222936296615644
3 ms 140.82.121.3
28 2026-08-14 08:26 639222926913151746
10 ms 140.82.121.4
27 2026-08-14 08:11 639222917608375722
36 ms 140.82.121.3
26 2026-08-14 07:55 639222908294448500
2 ms 140.82.121.3
25 2026-08-14 07:40 639222898918389753
-
24 2026-08-14 07:24 639222889625876211
8 ms 140.82.121.3
23 2026-08-14 07:09 639222880353707528
6 ms 140.82.121.3
22 2026-08-14 06:53 639222871065611259
44 ms 140.82.121.4
21 2026-08-14 06:37 639222861517093112
12 ms 140.82.121.4
20 2026-08-14 05:45 639222830182717637
2 ms 140.82.121.4
19 2026-08-14 05:30 639222820714737422
5 ms 140.82.121.3
18 2026-08-14 05:14 639222811404284741
2 ms 140.82.121.4
17 2026-08-14 04:58 639222801994952240
4 ms 140.82.121.3
16 2026-08-14 04:43 639222792581940911
4 ms 140.82.121.3
15 2026-08-14 04:27 639222783296631220
4 ms 140.82.121.3
14 2026-08-14 04:12 639222773909528001
2039 ms 140.82.121.4
13 2026-08-14 03:56 639222764574707991
5 ms 140.82.121.3
12 2026-08-14 03:40 639222754982758281
4 ms 140.82.121.4
11 2026-08-14 03:25 639222745650144239
11 ms 140.82.121.4
10 2026-08-14 03:09 639222736060223018
15 ms 140.82.121.3
9 2026-08-14 02:53 639222726529271510
3 ms 140.82.121.4
8 2026-08-14 02:00 639222694791257846
6 ms 140.82.121.4
7 2026-08-14 01:44 639222685350317820
2018 ms 140.82.121.3
6 2026-08-14 01:28 639222675895178560
14 ms 140.82.121.3
5 2026-08-14 01:13 639222666344182743
37 ms 140.82.121.4
4 2026-08-14 00:57 639222656762316965
23 ms 140.82.121.4
3 2026-08-14 00:40 639222647109404695
19 ms 140.82.121.4
2 2026-08-14 00:25 639222637659944389
9 ms 140.82.121.3
1 2026-08-14 00:09 639222628151417313
29 ms 140.82.121.4