Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

20 ms

Calculated from available response records

Latest Check on Selected Date

2026-07-04 22:21

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.33.4.12

Most recently resolved hosting IP on selected date

Successful Responses

55

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 c.root-servers.net

Showing DNS history for 2026-07-04 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
55 2026-07-04 22:21 639188004909662009
2 ms 192.33.4.12
54 2026-07-04 21:25 639187971041753086
5 ms 192.33.4.12
53 2026-07-04 21:06 639187960108621946
9 ms 192.33.4.12
52 2026-07-04 20:48 639187949056887003
3 ms 192.33.4.12
51 2026-07-04 20:30 639187938191647616
64 ms 192.33.4.12
50 2026-07-04 20:11 639187926747579126
12 ms 192.33.4.12
49 2026-07-04 19:52 639187915600159116
3 ms 192.33.4.12
48 2026-07-04 18:56 639187881720902606
3 ms 192.33.4.12
47 2026-07-04 18:38 639187870814549426
4 ms 192.33.4.12
46 2026-07-04 18:19 639187859847869434
3 ms 192.33.4.12
45 2026-07-04 18:01 639187848751369902
67 ms 192.33.4.12
44 2026-07-04 17:42 639187837615632278
3 ms 192.33.4.12
43 2026-07-04 17:24 639187826508028366
7 ms 192.33.4.12
42 2026-07-04 16:28 639187792864786761
3 ms 192.33.4.12
41 2026-07-04 16:10 639187782036480671
4 ms 192.33.4.12
40 2026-07-04 15:51 639187771093873925
4 ms 192.33.4.12
39 2026-07-04 15:33 639187759909725079
128 ms 192.33.4.12
38 2026-07-04 15:14 639187748592988481
6 ms 192.33.4.12
37 2026-07-04 14:55 639187737399571067
3 ms 192.33.4.12
36 2026-07-04 13:58 639187703309726714
6 ms 192.33.4.12
35 2026-07-04 13:40 639187692357524227
9 ms 192.33.4.12
34 2026-07-04 13:22 639187681435733278
4 ms 192.33.4.12
33 2026-07-04 13:04 639187670471826982
86 ms 192.33.4.12
32 2026-07-04 12:45 639187659107963513
10 ms 192.33.4.12
31 2026-07-04 12:26 639187648005229184
4 ms 192.33.4.12
30 2026-07-04 11:29 639187613565077270
4 ms 192.33.4.12
29 2026-07-04 11:10 639187602434438220
4 ms 192.33.4.12
28 2026-07-04 10:52 639187591469053870
3 ms 192.33.4.12
27 2026-07-04 10:33 639187580334138390
114 ms 192.33.4.12
26 2026-07-04 10:14 639187568941763930
3 ms 192.33.4.12
25 2026-07-04 09:56 639187557626392145
4 ms 192.33.4.12
24 2026-07-04 08:59 639187523833733079
4 ms 192.33.4.12
23 2026-07-04 08:41 639187512864130279
10 ms 192.33.4.12
22 2026-07-04 08:23 639187502027821551
4 ms 192.33.4.12
21 2026-07-04 08:05 639187491065749703
40 ms 192.33.4.12
20 2026-07-04 07:46 639187479895925197
11 ms 192.33.4.12
19 2026-07-04 07:28 639187469071865141
7 ms 192.33.4.12
18 2026-07-04 06:32 639187435436606194
2 ms 192.33.4.12
17 2026-07-04 06:14 639187424441338171
12 ms 192.33.4.12
16 2026-07-04 05:55 639187413577629922
3 ms 192.33.4.12
15 2026-07-04 05:37 639187402626873820
43 ms 192.33.4.12
14 2026-07-04 05:18 639187391343817136
4 ms 192.33.4.12
13 2026-07-04 05:00 639187380380648493
3 ms 192.33.4.12
12 2026-07-04 04:04 639187346500003468
15 ms 192.33.4.12
11 2026-07-04 03:45 639187335581360004
3 ms 192.33.4.12
10 2026-07-04 03:27 639187324791394677
13 ms 192.33.4.12
9 2026-07-04 03:09 639187313865174618
159 ms 192.33.4.12
8 2026-07-04 02:51 639187302839759752
14 ms 192.33.4.12
7 2026-07-04 02:32 639187291777512545
7 ms 192.33.4.12
6 2026-07-04 01:36 639187257950055660
11 ms 192.33.4.12
5 2026-07-04 01:18 639187246994733613
3 ms 192.33.4.12
4 2026-07-04 01:00 639187236119500648
4 ms 192.33.4.12
3 2026-07-04 00:41 639187225175708390
90 ms 192.33.4.12
2 2026-07-04 00:23 639187213960465697
5 ms 192.33.4.12
1 2026-07-04 00:05 639187203180210433
26 ms 192.33.4.12