DNS response history for ns2.root--servers.net

ns2.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 73 successful responses, 2 failed responses, and 197 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 ns2.root--servers.net.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

197 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.225.208.153

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.root--servers.net

Showing DNS history for 2026-08-23 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 2026-08-23 23:48 639231254406598736
44 ms 104.225.208.153
74 2026-08-23 23:32 639231244697865594
36 ms 104.225.208.153
73 2026-08-23 23:16 639231234893504693
39 ms 104.225.208.153
72 2026-08-23 23:00 639231225024549139
13 ms 104.225.208.153
71 2026-08-23 22:43 639231214931957622
-
70 2026-08-23 22:26 639231204962010549
15 ms 104.225.208.153
69 2026-08-23 22:10 639231195170138463
33 ms 104.225.208.153
68 2026-08-23 21:53 639231185235020577
101 ms 104.225.208.153
67 2026-08-23 21:37 639231175558690075
41 ms 104.225.208.153
66 2026-08-23 21:20 639231165610444012
130 ms 104.225.208.153
65 2026-08-23 20:27 639231133806425363
17 ms 104.225.208.153
64 2026-08-23 20:11 639231124203758023
51 ms 104.225.208.153
63 2026-08-23 19:55 639231114428262706
77 ms 104.225.208.153
62 2026-08-23 19:39 639231104662480065
26 ms 104.225.208.153
61 2026-08-23 19:23 639231094840372018
10 ms 104.225.208.153
60 2026-08-23 19:06 639231085024583224
80 ms 104.225.208.153
59 2026-08-23 18:50 639231075257417427
38 ms 104.225.208.153
58 2026-08-23 18:34 639231065516009503
40 ms 104.225.208.153
57 2026-08-23 18:17 639231055805348837
23 ms 104.225.208.153
56 2026-08-23 18:01 639231045980373765
5 ms 104.225.208.153
55 2026-08-23 17:45 639231035984577527
49 ms 104.225.208.153
54 2026-08-23 17:28 639231025928115303
26 ms 104.225.208.153
53 2026-08-23 16:35 639230994250157583
24 ms 104.225.208.153
52 2026-08-23 16:19 639230984476411369
21 ms 104.225.208.153
51 2026-08-23 16:02 639230974838373450
16 ms 104.225.208.153
50 2026-08-23 15:46 639230965244277645
18 ms 104.225.208.153
49 2026-08-23 15:30 639230955522101820
24 ms 104.225.208.153
48 2026-08-23 15:14 639230945754521603
25 ms 104.225.208.153
47 2026-08-23 14:58 639230935852040504
25 ms 104.225.208.153
46 2026-08-23 14:42 639230926222061048
-
45 2026-08-23 14:25 639230916449726907
28 ms 104.225.208.153
44 2026-08-23 14:09 639230906595053086
2016 ms 104.225.208.153
43 2026-08-23 13:52 639230896680429441
31 ms 104.225.208.153
42 2026-08-23 13:36 639230886630210965
44 ms 104.225.208.153
41 2026-08-23 12:44 639230855430405719
35 ms 104.225.208.153
40 2026-08-23 12:27 639230845707499136
10 ms 104.225.208.153
39 2026-08-23 12:11 639230836186805419
29 ms 104.225.208.153
38 2026-08-23 11:55 639230826493828316
45 ms 104.225.208.153
37 2026-08-23 11:39 639230816817882996
51 ms 104.225.208.153
36 2026-08-23 11:23 639230806933854189
39 ms 104.225.208.153
35 2026-08-23 11:06 639230797120243854
25 ms 104.225.208.153
34 2026-08-23 10:50 639230787310272840
27 ms 104.225.208.153
33 2026-08-23 10:34 639230777600173142
20 ms 104.225.208.153
32 2026-08-23 10:17 639230767665024593
49 ms 104.225.208.153
31 2026-08-23 10:01 639230757720962293
2022 ms 104.225.208.153
30 2026-08-23 09:44 639230747722189784
21 ms 104.225.208.153
29 2026-08-23 08:52 639230716313923480
75 ms 104.225.208.153
28 2026-08-23 08:36 639230706813835990
35 ms 104.225.208.153
27 2026-08-23 08:19 639230696871062203
24 ms 104.225.208.153
26 2026-08-23 08:03 639230687142781616
32 ms 104.225.208.153
25 2026-08-23 07:47 639230677432142227
15 ms 104.225.208.153
24 2026-08-23 07:31 639230667686258061
2043 ms 104.225.208.153
23 2026-08-23 07:15 639230658039243685
6 ms 104.225.208.153
22 2026-08-23 06:59 639230648468473803
20 ms 104.225.208.153
21 2026-08-23 06:42 639230638829658294
6 ms 104.225.208.153
20 2026-08-23 06:26 639230629247017617
29 ms 104.225.208.153
19 2026-08-23 06:10 639230619625318239
31 ms 104.225.208.153
18 2026-08-23 05:54 639230609697630264
28 ms 104.225.208.153
17 2026-08-23 05:02 639230578570131864
12 ms 104.225.208.153
16 2026-08-23 04:46 639230568958963168
8 ms 104.225.208.153
15 2026-08-23 04:30 639230559287611211
31 ms 104.225.208.153
14 2026-08-23 04:14 639230549524312030
2018 ms 104.225.208.153
13 2026-08-23 03:57 639230539739801669
6 ms 104.225.208.153
12 2026-08-23 03:41 639230530084069375
2017 ms 104.225.208.153
11 2026-08-23 03:25 639230520362691441
35 ms 104.225.208.153
10 2026-08-23 03:09 639230510677194518
82 ms 104.225.208.153
9 2026-08-23 02:53 639230501156002646
8 ms 104.225.208.153
8 2026-08-23 02:37 639230491502198541
39 ms 104.225.208.153
7 2026-08-23 02:21 639230481860318494
20 ms 104.225.208.153
6 2026-08-23 02:04 639230471893008575
2042 ms 104.225.208.153
5 2026-08-23 01:11 639230440030877421
40 ms 104.225.208.153
4 2026-08-23 00:55 639230430479725508
46 ms 104.225.208.153
3 2026-08-23 00:39 639230420875160219
9 ms 104.225.208.153
2 2026-08-23 00:23 639230411240692575
35 ms 104.225.208.153
1 2026-08-23 00:07 639230401550806607
22 ms 104.225.208.153