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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 75 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

75

Historical checks stored for this nameserver on selected date

Average Latency

75 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

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

74

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 m.root-servers.net

Showing DNS history for 2026-08-19 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
75 2026-08-19 23:56 639227805445376839
17 ms 202.12.27.33
74 2026-08-19 23:40 639227795899225951
2 ms 202.12.27.33
73 2026-08-19 23:24 639227786351762008
5 ms 202.12.27.33
72 2026-08-19 23:08 639227776640591733
2 ms 202.12.27.33
71 2026-08-19 22:52 639227767128841282
8 ms 202.12.27.33
70 2026-08-19 22:36 639227757477304711
5 ms 202.12.27.33
69 2026-08-19 22:19 639227747572098014
47 ms 202.12.27.33
68 2026-08-19 22:03 639227737588613113
14 ms 202.12.27.33
67 2026-08-19 21:10 639227706134603955
21 ms 202.12.27.33
66 2026-08-19 20:54 639227696589027396
38 ms 202.12.27.33
65 2026-08-19 20:39 639227687097707639
8 ms 202.12.27.33
64 2026-08-19 20:23 639227677474464487
36 ms 202.12.27.33
63 2026-08-19 20:06 639227667767441118
34 ms 202.12.27.33
62 2026-08-19 19:50 639227657984833832
26 ms 202.12.27.33
61 2026-08-19 19:34 639227648079992640
35 ms 202.12.27.33
60 2026-08-19 19:17 639227638125048441
39 ms 202.12.27.33
59 2026-08-19 19:01 639227628211392142
31 ms 202.12.27.33
58 2026-08-19 18:44 639227618261696275
8 ms 202.12.27.33
57 2026-08-19 18:27 639227608366233645
3 ms 202.12.27.33
56 2026-08-19 18:11 639227598301787588
2016 ms 202.12.27.33
55 2026-08-19 17:17 639227566241010716
41 ms 202.12.27.33
54 2026-08-19 17:01 639227556454538959
9 ms 202.12.27.33
53 2026-08-19 16:45 639227546640305542
26 ms 202.12.27.33
52 2026-08-19 16:28 639227536965466472
16 ms 202.12.27.33
51 2026-08-19 16:12 639227527048658280
9 ms 202.12.27.33
50 2026-08-19 15:56 639227517386634438
74 ms 202.12.27.33
49 2026-08-19 15:39 639227507459551637
69 ms 202.12.27.33
48 2026-08-19 15:23 639227497515595277
39 ms 202.12.27.33
47 2026-08-19 15:06 639227487441798036
21 ms 202.12.27.33
46 2026-08-19 14:49 639227477445551863
3 ms 202.12.27.33
45 2026-08-19 14:32 639227467297067891
3 ms 202.12.27.33
44 2026-08-19 14:15 639227457057795635
3 ms 202.12.27.33
43 2026-08-19 13:22 639227425244777397
-
42 2026-08-19 13:06 639227415422116485
30 ms 202.12.27.33
41 2026-08-19 12:49 639227405307256053
3 ms 202.12.27.33
40 2026-08-19 12:32 639227395396602630
8 ms 202.12.27.33
39 2026-08-19 12:16 639227385510363611
52 ms 202.12.27.33
38 2026-08-19 11:59 639227375508324850
2010 ms 202.12.27.33
37 2026-08-19 11:42 639227365326611906
3 ms 202.12.27.33
36 2026-08-19 11:26 639227355360014208
40 ms 202.12.27.33
35 2026-08-19 11:09 639227345036782165
7 ms 202.12.27.33
34 2026-08-19 10:52 639227334992964533
21 ms 202.12.27.33
33 2026-08-19 10:35 639227324986605572
22 ms 202.12.27.33
32 2026-08-19 10:18 639227314928414539
6 ms 202.12.27.33
31 2026-08-19 09:25 639227283029182134
2 ms 202.12.27.33
30 2026-08-19 09:09 639227273294779350
2 ms 202.12.27.33
29 2026-08-19 08:53 639227263525231313
21 ms 202.12.27.33
28 2026-08-19 08:36 639227253578313363
8 ms 202.12.27.33
27 2026-08-19 08:19 639227243649973322
51 ms 202.12.27.33
26 2026-08-19 08:03 639227233581059317
2 ms 202.12.27.33
25 2026-08-19 07:46 639227223667352067
36 ms 202.12.27.33
24 2026-08-19 07:30 639227213714837066
29 ms 202.12.27.33
23 2026-08-19 07:13 639227203701208496
41 ms 202.12.27.33
22 2026-08-19 06:56 639227193643202179
53 ms 202.12.27.33
21 2026-08-19 06:39 639227183584431597
39 ms 202.12.27.33
20 2026-08-19 06:22 639227173347403088
33 ms 202.12.27.33
19 2026-08-19 05:29 639227141523007601
31 ms 202.12.27.33
18 2026-08-19 05:13 639227131785931574
14 ms 202.12.27.33
17 2026-08-19 04:57 639227122176475389
34 ms 202.12.27.33
16 2026-08-19 04:41 639227112668934596
41 ms 202.12.27.33
15 2026-08-19 04:25 639227102773292788
22 ms 202.12.27.33
14 2026-08-19 04:09 639227093141136930
4 ms 202.12.27.33
13 2026-08-19 03:53 639227083449420147
8 ms 202.12.27.33
12 2026-08-19 03:36 639227073771748493
2 ms 202.12.27.33
11 2026-08-19 03:20 639227063977347614
2 ms 202.12.27.33
10 2026-08-19 03:04 639227054253519024
7 ms 202.12.27.33
9 2026-08-19 02:47 639227044381963886
5 ms 202.12.27.33
8 2026-08-19 02:31 639227034441085514
18 ms 202.12.27.33
7 2026-08-19 01:39 639227003126489968
10 ms 202.12.27.33
6 2026-08-19 01:22 639226993456311614
46 ms 202.12.27.33
5 2026-08-19 01:06 639226983847312345
12 ms 202.12.27.33
4 2026-08-19 00:51 639226974357874853
23 ms 202.12.27.33
3 2026-08-19 00:35 639226964670484721
35 ms 202.12.27.33
2 2026-08-19 00:18 639226954857899696
2 ms 202.12.27.33
1 2026-08-19 00:02 639226945091603488
3 ms 202.12.27.33