DNS response history for ns1.authrootns.com

ns1.authrootns.com 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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 154 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.authrootns.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

154 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.152.48.158

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns1.authrootns.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:55 639230391807229016
8 ms 104.152.48.158
73 2026-08-22 23:39 639230382051619327
123 ms 104.152.48.158
72 2026-08-22 23:23 639230372323353529
3 ms 104.152.48.158
71 2026-08-22 23:06 639230362586451064
115 ms 104.152.48.158
70 2026-08-22 22:50 639230352793666303
70 ms 104.152.48.158
69 2026-08-22 22:33 639230342775737758
2 ms 104.152.48.158
68 2026-08-22 22:17 639230332639939561
66 ms 104.152.48.158
67 2026-08-22 21:24 639230301014190104
67 ms 104.152.48.158
66 2026-08-22 21:07 639230291048161498
115 ms 104.152.48.158
65 2026-08-22 20:50 639230280894353664
61 ms 104.152.48.158
64 2026-08-22 20:33 639230270699419073
67 ms 104.152.48.158
63 2026-08-22 20:16 639230260248163050
223 ms 104.152.48.158
62 2026-08-22 19:59 639230250122494282
111 ms 104.152.48.158
61 2026-08-22 19:42 639230239972935046
114 ms 104.152.48.158
60 2026-08-22 19:25 639230229963262464
124 ms 104.152.48.158
59 2026-08-22 19:08 639230220033804658
118 ms 104.152.48.158
58 2026-08-22 18:52 639230209891107289
120 ms 104.152.48.158
57 2026-08-22 18:35 639230199630298717
114 ms 104.152.48.158
56 2026-08-22 18:18 639230189301984150
113 ms 104.152.48.158
55 2026-08-22 17:24 639230157138468804
97 ms 104.152.48.158
54 2026-08-22 17:07 639230146987869495
8 ms 104.152.48.158
53 2026-08-22 16:50 639230136768638516
81 ms 104.152.48.158
52 2026-08-22 16:33 639230126735907877
7 ms 104.152.48.158
51 2026-08-22 16:16 639230116551187768
7 ms 104.152.48.158
50 2026-08-22 15:59 639230106335615913
123 ms 104.152.48.158
49 2026-08-22 15:42 639230096177758176
10 ms 104.152.48.158
48 2026-08-22 15:25 639230086185999993
126 ms 104.152.48.158
47 2026-08-22 15:09 639230076247854903
109 ms 104.152.48.158
46 2026-08-22 14:52 639230066076077530
89 ms 104.152.48.158
45 2026-08-22 14:35 639230055738197328
2009 ms 104.152.48.158
44 2026-08-22 14:18 639230045411225521
58 ms 104.152.48.158
43 2026-08-22 13:24 639230013046000470
79 ms 104.152.48.158
42 2026-08-22 13:07 639230003090037878
94 ms 104.152.48.158
41 2026-08-22 12:50 639229993008259475
4 ms 104.152.48.158
40 2026-08-22 12:34 639229982909449470
111 ms 104.152.48.158
39 2026-08-22 12:17 639229973035502212
125 ms 104.152.48.158
38 2026-08-22 12:00 639229963064296145
60 ms 104.152.48.158
37 2026-08-22 11:44 639229952996162143
67 ms 104.152.48.158
36 2026-08-22 11:27 639229943051949195
64 ms 104.152.48.158
35 2026-08-22 11:10 639229932919214934
112 ms 104.152.48.158
34 2026-08-22 10:53 639229922745889838
115 ms 104.152.48.158
33 2026-08-22 10:36 639229912587214796
9 ms 104.152.48.158
32 2026-08-22 10:19 639229902240004454
65 ms 104.152.48.158
31 2026-08-22 09:27 639229870800501662
3 ms 104.152.48.158
30 2026-08-22 09:10 639229861058384956
78 ms 104.152.48.158
29 2026-08-22 08:54 639229851158592604
24 ms 104.152.48.158
28 2026-08-22 08:38 639229841475569629
2109 ms 104.152.48.158
27 2026-08-22 08:22 639229831887658471
4 ms 104.152.48.158
26 2026-08-22 08:06 639229822043670346
10 ms 104.152.48.158
25 2026-08-22 07:49 639229812327913936
2089 ms 104.152.48.158
24 2026-08-22 07:33 639229802629488686
130 ms 104.152.48.158
23 2026-08-22 07:17 639229793051447309
117 ms 104.152.48.158
22 2026-08-22 07:01 639229783303531961
71 ms 104.152.48.158
21 2026-08-22 06:44 639229773458051942
104 ms 104.152.48.158
20 2026-08-22 06:28 639229763373848056
57 ms 104.152.48.158
19 2026-08-22 05:36 639229732140622809
-
18 2026-08-22 05:20 639229722699695967
4 ms 104.152.48.158
17 2026-08-22 05:04 639229713097498075
100 ms 104.152.48.158
16 2026-08-22 04:48 639229703543969637
81 ms 104.152.48.158
15 2026-08-22 04:32 639229693970392873
134 ms 104.152.48.158
14 2026-08-22 04:16 639229684277329469
54 ms 104.152.48.158
13 2026-08-22 03:59 639229674501596661
130 ms 104.152.48.158
12 2026-08-22 03:43 639229665064441147
9 ms 104.152.48.158
11 2026-08-22 03:28 639229655507536872
62 ms 104.152.48.158
10 2026-08-22 03:12 639229645849603111
3 ms 104.152.48.158
9 2026-08-22 02:55 639229636090497453
63 ms 104.152.48.158
8 2026-08-22 02:39 639229625978544281
109 ms 104.152.48.158
7 2026-08-22 01:46 639229594644662176
8 ms 104.152.48.158
6 2026-08-22 01:30 639229585214633065
107 ms 104.152.48.158
5 2026-08-22 01:15 639229575581042175
5 ms 104.152.48.158
4 2026-08-22 00:59 639229565912268962
3 ms 104.152.48.158
3 2026-08-22 00:42 639229556237813203
65 ms 104.152.48.158
2 2026-08-22 00:26 639229546625802518
3 ms 104.152.48.158
1 2026-08-22 00:10 639229537172016621
111 ms 104.152.48.158