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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 126 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

72

Historical checks stored for this nameserver on selected date

Average Latency

126 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:54

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

71

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 ns2.rootdn.net

Showing DNS history for 2026-08-13 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
72 2026-08-13 23:54 639222618462620588
79 ms 51.81.28.217
71 2026-08-13 23:38 639222608688333012
16 ms 51.81.28.217
70 2026-08-13 23:22 639222598741756356
36 ms 51.81.28.217
69 2026-08-13 23:05 639222588615244093
63 ms 51.81.28.217
68 2026-08-13 22:12 639222556495289724
21 ms 51.81.28.217
67 2026-08-13 21:55 639222546477917698
18 ms 51.81.28.217
66 2026-08-13 21:38 639222536257653790
42 ms 51.81.28.217
65 2026-08-13 21:21 639222525833084485
24 ms 51.81.28.217
64 2026-08-13 21:03 639222515446085004
46 ms 51.81.28.217
63 2026-08-13 20:46 639222505166766781
13 ms 51.81.28.217
62 2026-08-13 20:29 639222494930541001
56 ms 51.81.28.217
61 2026-08-13 20:12 639222484469216890
40 ms 51.81.28.217
60 2026-08-13 19:55 639222474270039940
40 ms 51.81.28.217
59 2026-08-13 19:37 639222464005587385
21 ms 51.81.28.217
58 2026-08-13 19:20 639222453485975041
134 ms 51.81.28.217
57 2026-08-13 19:02 639222442984828770
17 ms 51.81.28.217
56 2026-08-13 18:08 639222410191353397
21 ms 51.81.28.217
55 2026-08-13 17:51 639222399952628376
2031 ms 51.81.28.217
54 2026-08-13 17:33 639222389608608647
15 ms 51.81.28.217
53 2026-08-13 17:17 639222379604012481
18 ms 51.81.28.217
52 2026-08-13 17:00 639222369372672858
2164 ms 51.81.28.217
51 2026-08-13 16:43 639222359096909298
21 ms 51.81.28.217
50 2026-08-13 16:26 639222348814301655
35 ms 51.81.28.217
49 2026-08-13 16:08 639222338608331104
22 ms 51.81.28.217
48 2026-08-13 15:51 639222328204609760
25 ms 51.81.28.217
47 2026-08-13 15:34 639222317859759909
51 ms 51.81.28.217
46 2026-08-13 15:17 639222307560137918
16 ms 51.81.28.217
45 2026-08-13 14:59 639222297274357149
19 ms 51.81.28.217
44 2026-08-13 14:06 639222265004477827
51 ms 51.81.28.217
43 2026-08-13 13:50 639222255176583683
20 ms 51.81.28.217
42 2026-08-13 13:33 639222245340146131
61 ms 51.81.28.217
41 2026-08-13 13:17 639222235662219956
46 ms 51.81.28.217
40 2026-08-13 13:01 639222225817223284
85 ms 51.81.28.217
39 2026-08-13 12:45 639222216341869648
14 ms 51.81.28.217
38 2026-08-13 12:29 639222206848442189
24 ms 51.81.28.217
37 2026-08-13 12:13 639222197538963225
35 ms 51.81.28.217
36 2026-08-13 11:58 639222188113685569
21 ms 51.81.28.217
35 2026-08-13 11:42 639222178880138458
24 ms 51.81.28.217
34 2026-08-13 11:26 639222169343013317
2021 ms 51.81.28.217
33 2026-08-13 11:11 639222159910600596
36 ms 51.81.28.217
32 2026-08-13 10:19 639222128676274866
25 ms 51.81.28.217
31 2026-08-13 10:04 639222119169781983
40 ms 51.81.28.217
30 2026-08-13 09:48 639222109996148889
45 ms 51.81.28.217
29 2026-08-13 09:33 639222100791323799
33 ms 51.81.28.217
28 2026-08-13 09:18 639222091647893142
60 ms 51.81.28.217
27 2026-08-13 09:02 639222082524717649
44 ms 51.81.28.217
26 2026-08-13 08:47 639222073378630456
88 ms 51.81.28.217
25 2026-08-13 08:32 639222064537306701
27 ms 51.81.28.217
24 2026-08-13 08:17 639222055409471864
22 ms 51.81.28.217
23 2026-08-13 08:02 639222046117152411
30 ms 51.81.28.217
22 2026-08-13 07:47 639222036915107067
153 ms 51.81.28.217
21 2026-08-13 07:31 639222027654889141
18 ms 51.81.28.217
20 2026-08-13 06:39 639221996824612035
38 ms 51.81.28.217
19 2026-08-13 06:24 639221987863418113
52 ms 51.81.28.217
18 2026-08-13 06:09 639221979006823112
51 ms 51.81.28.217
17 2026-08-13 05:54 639221970068466615
19 ms 51.81.28.217
16 2026-08-13 05:39 639221961001585139
14 ms 51.81.28.217
15 2026-08-13 05:24 639221952104046397
84 ms 51.81.28.217
14 2026-08-13 05:09 639221943247694484
-
13 2026-08-13 04:55 639221934603388241
18 ms 51.81.28.217
12 2026-08-13 04:40 639221925729273358
30 ms 51.81.28.217
11 2026-08-13 04:25 639221916777813401
27 ms 51.81.28.217
10 2026-08-13 04:10 639221907816913910
139 ms 51.81.28.217
9 2026-08-13 03:55 639221898639694322
26 ms 51.81.28.217
8 2026-08-13 03:05 639221868257567489
33 ms 51.81.28.217
7 2026-08-13 02:50 639221859270235608
109 ms 51.81.28.217
6 2026-08-13 02:35 639221850184464515
22 ms 51.81.28.217
5 2026-08-13 02:20 639221841141973425
7 ms 51.81.28.217
4 2026-08-13 01:29 639221810548753083
40 ms 51.81.28.217
3 2026-08-13 01:14 639221801656796262
38 ms 51.81.28.217
2 2026-08-13 00:59 639221792658715334
32 ms 51.81.28.217
1 2026-08-13 00:44 639221783571379176
36 ms 51.81.28.217