DNS response history for ns1.rootns.global

ns1.rootns.global 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 2026-08-25. For this date, NameServerHistory found 120 DNS check records, 120 successful responses, 0 failed responses, and 280 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.global.
Records on Selected Date

120

Historical checks stored for this nameserver on selected date

Average Latency

280 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 20:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

15.204.239.133

Most recently resolved hosting IP on selected date

Successful Responses

120

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.global

Showing DNS history for 2026-08-25 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
120 2026-08-25 20:45 639232869755024069
106 ms 15.204.239.133
119 2026-08-25 20:45 639232869755024069
106 ms 51.81.187.133
118 2026-08-25 20:28 639232859355940346
14 ms 51.81.187.133
117 2026-08-25 20:28 639232859355940346
14 ms 15.204.239.133
116 2026-08-25 20:10 639232848992244953
8 ms 51.81.187.133
115 2026-08-25 20:10 639232848992244953
8 ms 15.204.239.133
114 2026-08-25 19:53 639232838596478500
225 ms 15.204.239.133
113 2026-08-25 19:53 639232838596478500
225 ms 51.81.187.133
112 2026-08-25 19:36 639232828175327683
224 ms 15.204.239.133
111 2026-08-25 19:36 639232828175327683
224 ms 51.81.187.133
110 2026-08-25 19:18 639232817798330473
482 ms 15.204.239.133
109 2026-08-25 19:18 639232817798330473
482 ms 51.81.187.133
108 2026-08-25 18:24 639232785462407552
216 ms 15.204.239.133
107 2026-08-25 18:24 639232785462407552
216 ms 51.81.187.133
106 2026-08-25 18:07 639232775177487032
218 ms 15.204.239.133
105 2026-08-25 18:07 639232775177487032
218 ms 51.81.187.133
104 2026-08-25 17:50 639232764991087115
10 ms 51.81.187.133
103 2026-08-25 17:50 639232764991087115
10 ms 15.204.239.133
102 2026-08-25 17:33 639232754842971478
227 ms 15.204.239.133
101 2026-08-25 17:33 639232754842971478
227 ms 51.81.187.133
100 2026-08-25 17:16 639232744455159107
259 ms 15.204.239.133
99 2026-08-25 17:16 639232744455159107
259 ms 51.81.187.133
98 2026-08-25 16:59 639232734145178231
115 ms 15.204.239.133
97 2026-08-25 16:59 639232734145178231
115 ms 51.81.187.133
96 2026-08-25 16:42 639232723827874402
230 ms 15.204.239.133
95 2026-08-25 16:42 639232723827874402
230 ms 51.81.187.133
94 2026-08-25 16:25 639232713533011892
283 ms 51.81.187.133
93 2026-08-25 16:25 639232713533011892
283 ms 15.204.239.133
92 2026-08-25 16:07 639232703065318207
216 ms 15.204.239.133
91 2026-08-25 16:07 639232703065318207
216 ms 51.81.187.133
90 2026-08-25 15:50 639232692629559470
104 ms 15.204.239.133
89 2026-08-25 15:50 639232692629559470
104 ms 51.81.187.133
88 2026-08-25 15:32 639232682238836475
8 ms 15.204.239.133
87 2026-08-25 15:32 639232682238836475
8 ms 51.81.187.133
86 2026-08-25 15:15 639232671787004306
230 ms 15.204.239.133
85 2026-08-25 15:15 639232671787004306
230 ms 51.81.187.133
84 2026-08-25 14:20 639232638994329666
113 ms 15.204.239.133
83 2026-08-25 14:20 639232638994329666
113 ms 51.81.187.133
82 2026-08-25 14:03 639232628614783237
907 ms 15.204.239.133
81 2026-08-25 14:03 639232628614783237
907 ms 51.81.187.133
80 2026-08-25 13:46 639232618360728578
229 ms 15.204.239.133
79 2026-08-25 13:46 639232618360728578
229 ms 51.81.187.133
78 2026-08-25 13:29 639232608016476376
227 ms 15.204.239.133
77 2026-08-25 13:29 639232608016476376
227 ms 51.81.187.133
76 2026-08-25 13:11 639232597643611557
2535 ms 51.81.187.133
75 2026-08-25 13:11 639232597643611557
2535 ms 15.204.239.133
74 2026-08-25 12:54 639232587225721862
437 ms 15.204.239.133
73 2026-08-25 12:54 639232587225721862
437 ms 51.81.187.133
72 2026-08-25 12:37 639232576780683689
2031 ms 15.204.239.133
71 2026-08-25 12:37 639232576780683689
2031 ms 51.81.187.133
70 2026-08-25 12:19 639232566381512620
104 ms 15.204.239.133
69 2026-08-25 12:19 639232566381512620
104 ms 51.81.187.133
68 2026-08-25 12:02 639232556111768563
217 ms 15.204.239.133
67 2026-08-25 12:02 639232556111768563
217 ms 51.81.187.133
66 2026-08-25 11:45 639232545839529039
218 ms 15.204.239.133
65 2026-08-25 11:45 639232545839529039
218 ms 51.81.187.133
64 2026-08-25 11:28 639232535349285207
103 ms 15.204.239.133
63 2026-08-25 11:28 639232535349285207
103 ms 51.81.187.133
62 2026-08-25 11:10 639232524938080723
220 ms 15.204.239.133
61 2026-08-25 11:10 639232524938080723
220 ms 51.81.187.133
60 2026-08-25 10:17 639232492740373468
138 ms 15.204.239.133
59 2026-08-25 10:17 639232492740373468
138 ms 51.81.187.133
58 2026-08-25 09:59 639232482235303141
224 ms 15.204.239.133
57 2026-08-25 09:59 639232482235303141
224 ms 51.81.187.133
56 2026-08-25 09:42 639232471861770303
146 ms 15.204.239.133
55 2026-08-25 09:42 639232471861770303
146 ms 51.81.187.133
54 2026-08-25 09:25 639232461630217327
273 ms 51.81.187.133
53 2026-08-25 09:25 639232461630217327
273 ms 15.204.239.133
52 2026-08-25 09:08 639232451282965990
342 ms 15.204.239.133
51 2026-08-25 09:08 639232451282965990
342 ms 51.81.187.133
50 2026-08-25 08:50 639232440814614938
655 ms 15.204.239.133
49 2026-08-25 08:50 639232440814614938
655 ms 51.81.187.133
48 2026-08-25 08:33 639232430410720425
356 ms 15.204.239.133
47 2026-08-25 08:33 639232430410720425
356 ms 51.81.187.133
46 2026-08-25 08:15 639232420003096185
12 ms 15.204.239.133
45 2026-08-25 08:15 639232420003096185
12 ms 51.81.187.133
44 2026-08-25 07:58 639232409467287444
7 ms 51.81.187.133
43 2026-08-25 07:58 639232409467287444
7 ms 15.204.239.133
42 2026-08-25 07:41 639232399077195997
221 ms 15.204.239.133
41 2026-08-25 07:41 639232399077195997
221 ms 51.81.187.133
40 2026-08-25 07:23 639232388731528337
217 ms 15.204.239.133
39 2026-08-25 07:23 639232388731528337
217 ms 51.81.187.133
38 2026-08-25 07:06 639232378288598612
225 ms 15.204.239.133
37 2026-08-25 07:06 639232378288598612
225 ms 51.81.187.133
36 2026-08-25 06:12 639232346196373643
7 ms 15.204.239.133
35 2026-08-25 06:12 639232346196373643
7 ms 51.81.187.133
34 2026-08-25 05:55 639232336112370741
178 ms 15.204.239.133
33 2026-08-25 05:55 639232336112370741
178 ms 51.81.187.133
32 2026-08-25 05:39 639232326146508970
207 ms 15.204.239.133
31 2026-08-25 05:39 639232326146508970
207 ms 51.81.187.133
30 2026-08-25 05:22 639232316189381720
217 ms 15.204.239.133
29 2026-08-25 05:22 639232316189381720
217 ms 51.81.187.133
28 2026-08-25 05:06 639232306217998913
9 ms 51.81.187.133
27 2026-08-25 05:06 639232306217998913
9 ms 15.204.239.133
26 2026-08-25 04:49 639232296255744174
3 ms 15.204.239.133
25 2026-08-25 04:49 639232296255744174
3 ms 51.81.187.133
24 2026-08-25 04:32 639232286095760789
219 ms 15.204.239.133
23 2026-08-25 04:32 639232286095760789
219 ms 51.81.187.133
22 2026-08-25 04:15 639232276086186273
102 ms 15.204.239.133
21 2026-08-25 04:15 639232276086186273
102 ms 51.81.187.133
20 2026-08-25 03:59 639232265900986425
215 ms 15.204.239.133
19 2026-08-25 03:59 639232265900986425
215 ms 51.81.187.133
18 2026-08-25 03:42 639232255723518075
218 ms 15.204.239.133
17 2026-08-25 03:42 639232255723518075
218 ms 51.81.187.133
16 2026-08-25 03:24 639232245484452890
103 ms 15.204.239.133
15 2026-08-25 03:24 639232245484452890
103 ms 51.81.187.133
14 2026-08-25 03:07 639232235157175331
234 ms 15.204.239.133
13 2026-08-25 03:07 639232235157175331
234 ms 51.81.187.133
12 2026-08-25 02:14 639232203197189095
773 ms 51.81.187.133
11 2026-08-25 02:14 639232203197189095
773 ms 15.204.239.133
10 2026-08-25 01:57 639232192844564298
329 ms 15.204.239.133
9 2026-08-25 01:57 639232192844564298
329 ms 51.81.187.133
8 2026-08-25 01:40 639232182496008942
315 ms 15.204.239.133
7 2026-08-25 01:40 639232182496008942
315 ms 51.81.187.133
6 2026-08-25 01:22 639232172197053132
222 ms 15.204.239.133
5 2026-08-25 01:22 639232172197053132
222 ms 51.81.187.133
4 2026-08-25 00:29 639232140250307418
20 ms 51.81.187.133
3 2026-08-25 00:29 639232140250307418
20 ms 15.204.239.133
2 2026-08-25 00:12 639232129927860324
103 ms 15.204.239.133
1 2026-08-25 00:12 639232129927860324
103 ms 51.81.187.133