DNS response history for m.root-servers.net

m.root-servers.net 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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 193 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 m.root-servers.net.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

193 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

202.12.27.33

Most recently resolved hosting IP on selected date

Successful Responses

57

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 m.root-servers.net

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:58 639228670775860800
4 ms 202.12.27.33
56 2026-08-20 23:07 639228639850033448
2 ms 202.12.27.33
55 2026-08-20 22:50 639228630204271870
3 ms 202.12.27.33
54 2026-08-20 22:34 639228620295091135
3 ms 202.12.27.33
53 2026-08-20 22:17 639228610298336915
29 ms 202.12.27.33
52 2026-08-20 21:25 639228578917047616
8 ms 202.12.27.33
51 2026-08-20 21:09 639228569046445709
32 ms 202.12.27.33
50 2026-08-20 20:52 639228558946830986
21 ms 202.12.27.33
49 2026-08-20 20:35 639228548977359217
9 ms 202.12.27.33
48 2026-08-20 19:43 639228517494157668
2067 ms 202.12.27.33
47 2026-08-20 19:26 639228507374116892
14 ms 202.12.27.33
46 2026-08-20 19:09 639228497315154893
22 ms 202.12.27.33
45 2026-08-20 18:52 639228487287648341
10 ms 202.12.27.33
44 2026-08-20 18:00 639228455828123788
8 ms 202.12.27.33
43 2026-08-20 17:43 639228445900082244
4 ms 202.12.27.33
42 2026-08-20 17:27 639228435866352323
8 ms 202.12.27.33
41 2026-08-20 17:10 639228425802273151
4 ms 202.12.27.33
40 2026-08-20 16:16 639228393616324230
36 ms 202.12.27.33
39 2026-08-20 15:59 639228383590408693
3 ms 202.12.27.33
38 2026-08-20 15:43 639228373471467474
26 ms 202.12.27.33
37 2026-08-20 15:26 639228363426647311
29 ms 202.12.27.33
36 2026-08-20 14:33 639228331681701910
3 ms 202.12.27.33
35 2026-08-20 14:16 639228321714746824
15 ms 202.12.27.33
34 2026-08-20 13:59 639228311652090262
10 ms 202.12.27.33
33 2026-08-20 13:43 639228301670088587
9 ms 202.12.27.33
32 2026-08-20 12:50 639228269987976710
22 ms 202.12.27.33
31 2026-08-20 12:33 639228260009452308
2032 ms 202.12.27.33
30 2026-08-20 12:16 639228249661740894
22 ms 202.12.27.33
29 2026-08-20 11:59 639228239552680346
3 ms 202.12.27.33
28 2026-08-20 11:06 639228207667580819
50 ms 202.12.27.33
27 2026-08-20 10:49 639228197494011560
21 ms 202.12.27.33
26 2026-08-20 10:33 639228187497039939
30 ms 202.12.27.33
25 2026-08-20 10:16 639228177408432646
4 ms 202.12.27.33
24 2026-08-20 09:24 639228146356166262
56 ms 202.12.27.33
23 2026-08-20 09:08 639228136541505712
6 ms 202.12.27.33
22 2026-08-20 08:51 639228126519136598
35 ms 202.12.27.33
21 2026-08-20 08:34 639228116537148885
8 ms 202.12.27.33
20 2026-08-20 07:42 639228085320764351
3 ms 202.12.27.33
19 2026-08-20 07:26 639228075444604839
12 ms 202.12.27.33
18 2026-08-20 07:09 639228065615498985
6 ms 202.12.27.33
17 2026-08-20 06:53 639228055675321422
60 ms 202.12.27.33
16 2026-08-20 06:01 639228024230839396
20 ms 202.12.27.33
15 2026-08-20 05:45 639228014720406505
3 ms 202.12.27.33
14 2026-08-20 05:28 639228004930827030
7 ms 202.12.27.33
13 2026-08-20 05:12 639227995103340154
38 ms 202.12.27.33
12 2026-08-20 04:20 639227963811374894
27 ms 202.12.27.33
11 2026-08-20 04:04 639227954132571365
2 ms 202.12.27.33
10 2026-08-20 03:48 639227944541208342
20 ms 202.12.27.33
9 2026-08-20 03:31 639227934657213484
4022 ms 202.12.27.33
8 2026-08-20 02:39 639227903628145469
4 ms 202.12.27.33
7 2026-08-20 02:23 639227893995483475
3 ms 202.12.27.33
6 2026-08-20 02:07 639227884280244209
28 ms 202.12.27.33
5 2026-08-20 01:51 639227874371147132
3 ms 202.12.27.33
4 2026-08-20 00:59 639227843224256432
29 ms 202.12.27.33
3 2026-08-20 00:43 639227833720403506
2021 ms 202.12.27.33
2 2026-08-20 00:27 639227824170728278
2 ms 202.12.27.33
1 2026-08-20 00:11 639227814865867570
3 ms 202.12.27.33