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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 436 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

62

Historical checks stored for this nameserver on selected date

Average Latency

436 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 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

62

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.authrootns.com

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:55 639221753022017039
68 ms 104.152.48.158
61 2026-08-12 23:40 639221744107644868
61 ms 104.152.48.158
60 2026-08-12 23:25 639221735030187244
131 ms 104.152.48.158
59 2026-08-12 23:10 639221725815508109
115 ms 104.152.48.158
58 2026-08-12 22:19 639221694790955973
118 ms 104.152.48.158
57 2026-08-12 22:03 639221685562451720
109 ms 104.152.48.158
56 2026-08-12 21:47 639221676023655289
20 ms 104.152.48.158
55 2026-08-12 21:31 639221666449119409
101 ms 104.152.48.158
54 2026-08-12 20:40 639221635456432556
93 ms 104.152.48.158
53 2026-08-12 20:24 639221626313054202
121 ms 104.152.48.158
52 2026-08-12 20:09 639221617091958857
71 ms 104.152.48.158
51 2026-08-12 19:53 639221607786737151
110 ms 104.152.48.158
50 2026-08-12 19:02 639221576664330059
122 ms 104.152.48.158
49 2026-08-12 18:46 639221567514216674
5 ms 104.152.48.158
48 2026-08-12 18:31 639221558399762524
115 ms 104.152.48.158
47 2026-08-12 18:16 639221549052016282
128 ms 104.152.48.158
46 2026-08-12 17:24 639221517673834934
140 ms 104.152.48.158
45 2026-08-12 17:08 639221508282311633
166 ms 104.152.48.158
44 2026-08-12 16:52 639221498786324983
198 ms 104.152.48.158
43 2026-08-12 16:36 639221489157589737
161 ms 104.152.48.158
42 2026-08-12 15:44 639221457655914645
138 ms 104.152.48.158
41 2026-08-12 15:28 639221448164090526
175 ms 104.152.48.158
40 2026-08-12 15:12 639221438725783630
106 ms 104.152.48.158
39 2026-08-12 14:56 639221429178071087
121 ms 104.152.48.158
38 2026-08-12 14:04 639221397761278719
147 ms 104.152.48.158
37 2026-08-12 13:48 639221388200567278
99 ms 104.152.48.158
36 2026-08-12 13:32 639221378483570949
194 ms 104.152.48.158
35 2026-08-12 13:16 639221368872360139
118 ms 104.152.48.158
34 2026-08-12 12:22 639221337226647415
2071 ms 104.152.48.158
33 2026-08-12 12:06 639221327924087446
2017 ms 104.152.48.158
32 2026-08-12 11:50 639221318096976375
113 ms 104.152.48.158
31 2026-08-12 11:34 639221308343145274
110 ms 104.152.48.158
30 2026-08-12 10:42 639221277089610470
153 ms 104.152.48.158
29 2026-08-12 10:26 639221267628136359
41 ms 104.152.48.158
28 2026-08-12 10:10 639221257907569952
2123 ms 104.152.48.158
27 2026-08-12 09:54 639221248402420965
149 ms 104.152.48.158
26 2026-08-12 09:01 639221216797540533
132 ms 104.152.48.158
25 2026-08-12 08:46 639221207385792352
74 ms 104.152.48.158
24 2026-08-12 08:30 639221198078534844
84 ms 104.152.48.158
23 2026-08-12 08:14 639221188677585577
2067 ms 104.152.48.158
22 2026-08-12 07:22 639221157276484143
82 ms 104.152.48.158
21 2026-08-12 07:06 639221147876262183
11 ms 104.152.48.158
20 2026-08-12 06:50 639221138388812469
58 ms 104.152.48.158
19 2026-08-12 06:34 639221128987381118
117 ms 104.152.48.158
18 2026-08-12 05:42 639221097816416095
137 ms 104.152.48.158
17 2026-08-12 05:27 639221088508065616
117 ms 104.152.48.158
16 2026-08-12 05:11 639221079092308503
130 ms 104.152.48.158
15 2026-08-12 04:56 639221069595873597
2072 ms 104.152.48.158
14 2026-08-12 04:04 639221038601577496
90 ms 104.152.48.158
13 2026-08-12 03:49 639221029533901299
1572 ms 104.152.48.158
12 2026-08-12 03:33 639221020333828965
33 ms 104.152.48.158
11 2026-08-12 03:18 639221011110510484
1573 ms 104.152.48.158
10 2026-08-12 02:25 639220979815209769
139 ms 104.152.48.158
9 2026-08-12 02:10 639220970971410921
180 ms 104.152.48.158
8 2026-08-12 01:55 639220961848982361
66 ms 104.152.48.158
7 2026-08-12 01:40 639220952784591501
123 ms 104.152.48.158
6 2026-08-12 01:25 639220943893596731
2094 ms 104.152.48.158
5 2026-08-12 01:10 639220934954704520
67 ms 104.152.48.158
4 2026-08-12 00:55 639220925792457751
128 ms 104.152.48.158
3 2026-08-12 00:40 639220916610063538
3554 ms 104.152.48.158
2 2026-08-12 00:24 639220907229361754
2184 ms 104.152.48.158
1 2026-08-12 00:08 639220897896762127
132 ms 104.152.48.158