DNS response history for ns1.rootns.dev

ns1.rootns.dev 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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 247 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 ns1.rootns.dev.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

247 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.81.187.133

Most recently resolved hosting IP on selected date

Successful Responses

75

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 ns1.rootns.dev

Showing DNS history for 2026-08-18 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 2026-08-18 23:46 639226935204800669
33 ms 51.81.187.133
74 2026-08-18 23:29 639226925298919497
11 ms 51.81.187.133
73 2026-08-18 23:13 639226915487885053
13 ms 51.81.187.133
72 2026-08-18 22:56 639226905465760034
30 ms 51.81.187.133
71 2026-08-18 22:39 639226895378104692
18 ms 51.81.187.133
70 2026-08-18 21:46 639226863374232622
10 ms 51.81.187.133
69 2026-08-18 21:30 639226853698516058
11 ms 51.81.187.133
68 2026-08-18 21:13 639226843797360601
70 ms 51.81.187.133
67 2026-08-18 20:57 639226834046588155
2054 ms 51.81.187.133
66 2026-08-18 20:41 639226824234488533
15 ms 51.81.187.133
65 2026-08-18 20:25 639226814549928621
11 ms 51.81.187.133
64 2026-08-18 20:08 639226804721432353
10 ms 51.81.187.133
63 2026-08-18 19:52 639226795048828184
27 ms 51.81.187.133
62 2026-08-18 19:36 639226785202482420
80 ms 51.81.187.133
61 2026-08-18 19:19 639226775309362607
12 ms 51.81.187.133
60 2026-08-18 19:03 639226765406586155
80 ms 51.81.187.133
59 2026-08-18 18:46 639226755437790519
158 ms 51.81.187.133
58 2026-08-18 17:53 639226723856194457
26 ms 51.81.187.133
57 2026-08-18 17:37 639226714050583422
2038 ms 51.81.187.133
56 2026-08-18 17:21 639226704236499724
28 ms 51.81.187.133
55 2026-08-18 17:04 639226694184520163
2068 ms 51.81.187.133
54 2026-08-18 16:47 639226684161203477
12 ms 51.81.187.133
53 2026-08-18 16:31 639226674305430109
15 ms 51.81.187.133
52 2026-08-18 16:14 639226664489607984
2038 ms 51.81.187.133
51 2026-08-18 15:58 639226654533111667
34 ms 51.81.187.133
50 2026-08-18 15:42 639226644778594725
12 ms 51.81.187.133
49 2026-08-18 15:25 639226634901553621
22 ms 51.81.187.133
48 2026-08-18 15:08 639226624921864967
81 ms 51.81.187.133
47 2026-08-18 14:52 639226614939419403
13 ms 51.81.187.133
46 2026-08-18 13:59 639226583021074771
44 ms 51.81.187.133
45 2026-08-18 13:42 639226573279933585
54 ms 51.81.187.133
44 2026-08-18 13:26 639226563494036301
12 ms 51.81.187.133
43 2026-08-18 13:10 639226553708216256
10 ms 51.81.187.133
42 2026-08-18 12:54 639226544003734815
68 ms 51.81.187.133
41 2026-08-18 12:37 639226534105733155
16 ms 51.81.187.133
40 2026-08-18 12:21 639226524298118898
22 ms 51.81.187.133
39 2026-08-18 12:04 639226514525195335
11 ms 51.81.187.133
38 2026-08-18 11:48 639226504703635320
40 ms 51.81.187.133
37 2026-08-18 11:31 639226494737271720
2031 ms 51.81.187.133
36 2026-08-18 11:15 639226485005027236
33 ms 51.81.187.133
35 2026-08-18 10:59 639226475133236105
14 ms 51.81.187.133
34 2026-08-18 10:05 639226442975077052
128 ms 51.81.187.133
33 2026-08-18 09:49 639226433317932039
11 ms 51.81.187.133
32 2026-08-18 09:33 639226423688431096
12 ms 51.81.187.133
31 2026-08-18 09:17 639226413998250045
30 ms 51.81.187.133
30 2026-08-18 09:01 639226404284554875
2050 ms 51.81.187.133
29 2026-08-18 08:45 639226394637043309
25 ms 51.81.187.133
28 2026-08-18 08:29 639226385052447582
28 ms 51.81.187.133
27 2026-08-18 08:13 639226375506189603
30 ms 51.81.187.133
26 2026-08-18 07:56 639226365690646426
41 ms 51.81.187.133
25 2026-08-18 07:40 639226355771007701
13 ms 51.81.187.133
24 2026-08-18 07:24 639226345946269369
68 ms 51.81.187.133
23 2026-08-18 07:07 639226336241601848
14 ms 51.81.187.133
22 2026-08-18 06:15 639226304950675290
13 ms 51.81.187.133
21 2026-08-18 05:59 639226295324754616
7 ms 51.81.187.133
20 2026-08-18 05:43 639226285824640601
124 ms 51.81.187.133
19 2026-08-18 05:28 639226276321223917
44 ms 51.81.187.133
18 2026-08-18 05:12 639226266800200046
64 ms 51.81.187.133
17 2026-08-18 04:55 639226256958066164
10 ms 51.81.187.133
16 2026-08-18 04:39 639226247432364597
12 ms 51.81.187.133
15 2026-08-18 04:23 639226237703388552
24 ms 51.81.187.133
14 2026-08-18 04:07 639226227937569589
10 ms 51.81.187.133
13 2026-08-18 03:50 639226218052465471
24 ms 51.81.187.133
12 2026-08-18 03:34 639226208429623997
11 ms 51.81.187.133
11 2026-08-18 03:18 639226198800675295
2013 ms 51.81.187.133
10 2026-08-18 02:27 639226167722042574
9 ms 51.81.187.133
9 2026-08-18 02:11 639226158277924383
10 ms 51.81.187.133
8 2026-08-18 01:55 639226148757810592
56 ms 51.81.187.133
7 2026-08-18 01:39 639226139348611045
12 ms 51.81.187.133
6 2026-08-18 01:23 639226129823462907
51 ms 51.81.187.133
5 2026-08-18 01:07 639226120218260005
120 ms 51.81.187.133
4 2026-08-18 00:52 639226110875503904
2051 ms 51.81.187.133
3 2026-08-18 00:36 639226101376311912
9 ms 51.81.187.133
2 2026-08-18 00:20 639226091924943492
19 ms 51.81.187.133
1 2026-08-18 00:04 639226082133158124
9 ms 51.81.187.133