DNS response history for ns2.rootdn.net

ns2.rootdn.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 2026-08-16. For this date, NameServerHistory found 60 DNS check records, 60 successful responses, 0 failed responses, and 274 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.rootdn.net.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

274 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.81.28.217

Most recently resolved hosting IP on selected date

Successful Responses

60

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 ns2.rootdn.net

Showing DNS history for 2026-08-16 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
60 2026-08-16 23:47 639225207490611656
17 ms 51.81.28.217
59 2026-08-16 23:31 639225198045815385
29 ms 51.81.28.217
58 2026-08-16 22:39 639225166825544741
34 ms 51.81.28.217
57 2026-08-16 22:24 639225157549461269
11 ms 51.81.28.217
56 2026-08-16 22:08 639225147914556308
17 ms 51.81.28.217
55 2026-08-16 21:52 639225138472322960
25 ms 51.81.28.217
54 2026-08-16 21:00 639225107211236826
18 ms 51.81.28.217
53 2026-08-16 20:44 639225097684457510
28 ms 51.81.28.217
52 2026-08-16 20:28 639225087942913396
22 ms 51.81.28.217
51 2026-08-16 20:12 639225078238684183
19 ms 51.81.28.217
50 2026-08-16 19:19 639225046944151094
20 ms 51.81.28.217
49 2026-08-16 19:03 639225037234857231
22 ms 51.81.28.217
48 2026-08-16 18:47 639225027423459920
41 ms 51.81.28.217
47 2026-08-16 18:31 639225017891613027
19 ms 51.81.28.217
46 2026-08-16 17:38 639224986298183527
2222 ms 51.81.28.217
45 2026-08-16 17:22 639224976567107023
11 ms 51.81.28.217
44 2026-08-16 17:05 639224966709723386
18 ms 51.81.28.217
43 2026-08-16 16:49 639224957175756942
36 ms 51.81.28.217
42 2026-08-16 15:57 639224925782379869
2025 ms 51.81.28.217
41 2026-08-16 15:41 639224916429532459
34 ms 51.81.28.217
40 2026-08-16 15:26 639224906878325623
31 ms 51.81.28.217
39 2026-08-16 15:10 639224897258974385
2015 ms 51.81.28.217
38 2026-08-16 14:18 639224866169532828
39 ms 51.81.28.217
37 2026-08-16 14:02 639224856561831915
22 ms 51.81.28.217
36 2026-08-16 13:45 639224846830897794
20 ms 51.81.28.217
35 2026-08-16 13:29 639224836975863283
19 ms 51.81.28.217
34 2026-08-16 12:36 639224804985340946
27 ms 51.81.28.217
33 2026-08-16 12:20 639224795567782333
45 ms 51.81.28.217
32 2026-08-16 12:04 639224785914225250
46 ms 51.81.28.217
31 2026-08-16 11:48 639224776383854998
2151 ms 51.81.28.217
30 2026-08-16 10:55 639224744252113993
11 ms 51.81.28.217
29 2026-08-16 10:38 639224734238905542
26 ms 51.81.28.217
28 2026-08-16 10:21 639224724335031221
105 ms 51.81.28.217
27 2026-08-16 10:05 639224714475244430
41 ms 51.81.28.217
26 2026-08-16 09:09 639224681063874153
19 ms 51.81.28.217
25 2026-08-16 08:53 639224671038956665
23 ms 51.81.28.217
24 2026-08-16 08:36 639224661079806122
22 ms 51.81.28.217
23 2026-08-16 08:19 639224651169993038
2053 ms 51.81.28.217
22 2026-08-16 07:26 639224618882283050
54 ms 51.81.28.217
21 2026-08-16 07:10 639224609519965372
40 ms 51.81.28.217
20 2026-08-16 06:54 639224599969658888
25 ms 51.81.28.217
19 2026-08-16 06:38 639224590360343307
12 ms 51.81.28.217
18 2026-08-16 05:46 639224558901831832
58 ms 51.81.28.217
17 2026-08-16 05:30 639224549678210576
21 ms 51.81.28.217
16 2026-08-16 05:15 639224540433420642
12 ms 51.81.28.217
15 2026-08-16 04:59 639224531046032443
2045 ms 51.81.28.217
14 2026-08-16 04:07 639224499638024410
37 ms 51.81.28.217
13 2026-08-16 03:51 639224490358783451
41 ms 51.81.28.217
12 2026-08-16 03:36 639224481111410545
238 ms 51.81.28.217
11 2026-08-16 03:20 639224471809153772
28 ms 51.81.28.217
10 2026-08-16 02:28 639224440124457324
2019 ms 51.81.28.217
9 2026-08-16 02:12 639224430921105721
48 ms 51.81.28.217
8 2026-08-16 01:57 639224421455433103
55 ms 51.81.28.217
7 2026-08-16 01:41 639224412089740331
14 ms 51.81.28.217
6 2026-08-16 01:26 639224403168392868
9 ms 51.81.28.217
5 2026-08-16 01:10 639224393856251387
18 ms 51.81.28.217
4 2026-08-16 00:55 639224384677141438
36 ms 51.81.28.217
3 2026-08-16 00:40 639224375597986398
38 ms 51.81.28.217
2 2026-08-16 00:25 639224366430296466
128 ms 51.81.28.217
1 2026-08-16 00:09 639224357218176789
63 ms 51.81.28.217