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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 219 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

76

Historical checks stored for this nameserver on selected date

Average Latency

219 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:53

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

76

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 2026-08-15 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
76 2026-08-15 23:53 639224347685767174
10 ms 51.81.187.133
75 2026-08-15 23:38 639224338276675277
16 ms 51.81.187.133
74 2026-08-15 22:45 639224306594546649
7 ms 51.81.187.133
73 2026-08-15 22:29 639224297145423303
26 ms 51.81.187.133
72 2026-08-15 22:14 639224287678238833
22 ms 51.81.187.133
71 2026-08-15 21:58 639224278490872828
58 ms 51.81.187.133
70 2026-08-15 21:43 639224269149307826
10 ms 51.81.187.133
69 2026-08-15 21:27 639224259868597616
7 ms 51.81.187.133
68 2026-08-15 21:12 639224250518642175
9 ms 51.81.187.133
67 2026-08-15 20:56 639224241064772383
29 ms 51.81.187.133
66 2026-08-15 20:40 639224231691099605
45 ms 51.81.187.133
65 2026-08-15 20:25 639224222468168159
23 ms 51.81.187.133
64 2026-08-15 20:10 639224213173899635
32 ms 51.81.187.133
63 2026-08-15 19:54 639224203914451783
36 ms 51.81.187.133
62 2026-08-15 19:01 639224172202542163
12 ms 51.81.187.133
61 2026-08-15 18:46 639224163338654093
4039 ms 51.81.187.133
60 2026-08-15 18:31 639224154287995374
98 ms 51.81.187.133
59 2026-08-15 18:16 639224145118612503
2022 ms 51.81.187.133
58 2026-08-15 18:00 639224135995990731
69 ms 51.81.187.133
57 2026-08-15 17:46 639224127185332624
45 ms 51.81.187.133
56 2026-08-15 17:31 639224118229289175
133 ms 51.81.187.133
55 2026-08-15 17:16 639224109273796359
21 ms 51.81.187.133
54 2026-08-15 17:01 639224100490805608
51 ms 51.81.187.133
53 2026-08-15 16:46 639224091353714490
9 ms 51.81.187.133
52 2026-08-15 16:31 639224082033126828
40 ms 51.81.187.133
51 2026-08-15 16:15 639224072736962403
25 ms 51.81.187.133
50 2026-08-15 15:23 639224041475563754
10 ms 51.81.187.133
49 2026-08-15 15:08 639224032345604453
25 ms 51.81.187.133
48 2026-08-15 14:52 639224023169497283
62 ms 51.81.187.133
47 2026-08-15 14:37 639224013981146405
34 ms 51.81.187.133
46 2026-08-15 14:22 639224004883412586
21 ms 51.81.187.133
45 2026-08-15 14:07 639223995612880615
2036 ms 51.81.187.133
44 2026-08-15 13:51 639223986271830789
60 ms 51.81.187.133
43 2026-08-15 13:36 639223977005780949
50 ms 51.81.187.133
42 2026-08-15 13:20 639223967653137793
21 ms 51.81.187.133
41 2026-08-15 13:04 639223958286010799
114 ms 51.81.187.133
40 2026-08-15 12:49 639223948936108345
12 ms 51.81.187.133
39 2026-08-15 12:33 639223939673066880
42 ms 51.81.187.133
38 2026-08-15 11:41 639223908317760530
2024 ms 51.81.187.133
37 2026-08-15 11:25 639223898992594258
2029 ms 51.81.187.133
36 2026-08-15 11:10 639223889761312823
23 ms 51.81.187.133
35 2026-08-15 10:54 639223880359273507
28 ms 51.81.187.133
34 2026-08-15 10:39 639223870920466808
43 ms 51.81.187.133
33 2026-08-15 10:23 639223861579762179
23 ms 51.81.187.133
32 2026-08-15 10:07 639223852238616009
40 ms 51.81.187.133
31 2026-08-15 09:52 639223843019815620
124 ms 51.81.187.133
30 2026-08-15 09:37 639223833669915012
8 ms 51.81.187.133
29 2026-08-15 09:21 639223824494613222
4 ms 51.81.187.133
28 2026-08-15 09:06 639223815116325293
104 ms 51.81.187.133
27 2026-08-15 08:50 639223805493870221
15 ms 51.81.187.133
26 2026-08-15 07:58 639223774218660438
52 ms 51.81.187.133
25 2026-08-15 07:42 639223764663090372
20 ms 51.81.187.133
24 2026-08-15 07:26 639223755338811400
2020 ms 51.81.187.133
23 2026-08-15 07:11 639223746019193268
35 ms 51.81.187.133
22 2026-08-15 06:55 639223736658778104
28 ms 51.81.187.133
21 2026-08-15 06:39 639223727330194499
9 ms 51.81.187.133
20 2026-08-15 06:24 639223717848514742
15 ms 51.81.187.133
19 2026-08-15 06:08 639223708284754056
40 ms 51.81.187.133
18 2026-08-15 05:52 639223699061259933
30 ms 51.81.187.133
17 2026-08-15 05:36 639223689592545140
21 ms 51.81.187.133
16 2026-08-15 05:21 639223680143410810
65 ms 51.81.187.133
15 2026-08-15 05:05 639223670514517104
13 ms 51.81.187.133
14 2026-08-15 04:12 639223638855054294
28 ms 51.81.187.133
13 2026-08-15 03:57 639223629623335972
35 ms 51.81.187.133
12 2026-08-15 03:41 639223620390189495
15 ms 51.81.187.133
11 2026-08-15 03:26 639223610916950440
15 ms 51.81.187.133
10 2026-08-15 03:10 639223601597759168
27 ms 51.81.187.133
9 2026-08-15 02:55 639223592342172093
24 ms 51.81.187.133
8 2026-08-15 02:40 639223583324121497
30 ms 51.81.187.133
7 2026-08-15 02:24 639223574086714218
10 ms 51.81.187.133
6 2026-08-15 02:09 639223564698424889
22 ms 51.81.187.133
5 2026-08-15 01:53 639223555408664206
58 ms 51.81.187.133
4 2026-08-15 01:37 639223546000912416
79 ms 51.81.187.133
3 2026-08-15 01:22 639223536550774847
21 ms 51.81.187.133
2 2026-08-15 00:29 639223505017205611
41 ms 51.81.187.133
1 2026-08-15 00:14 639223495784410207
42 ms 51.81.187.133