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 2026-08-27. For this date, NameServerHistory found 54 DNS check records, 53 successful responses, 1 failed responses, and 291 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

54

Historical checks stored for this nameserver on selected date

Average Latency

291 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 17:53

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

53

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-27 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
54 2026-08-27 17:53 639234494449227290
116 ms 104.152.48.158
53 2026-08-27 17:36 639234484118025686
121 ms 104.152.48.158
52 2026-08-27 17:18 639234473946362077
149 ms 104.152.48.158
51 2026-08-27 17:02 639234463759124388
123 ms 104.152.48.158
50 2026-08-27 16:44 639234453500759178
117 ms 104.152.48.158
49 2026-08-27 16:27 639234442983541638
120 ms 104.152.48.158
48 2026-08-27 16:09 639234432404354562
110 ms 104.152.48.158
47 2026-08-27 15:15 639234399767719119
119 ms 104.152.48.158
46 2026-08-27 14:58 639234389460601485
113 ms 104.152.48.158
45 2026-08-27 14:41 639234379227178707
118 ms 104.152.48.158
44 2026-08-27 14:24 639234369065315214
132 ms 104.152.48.158
43 2026-08-27 14:07 639234358825501576
110 ms 104.152.48.158
42 2026-08-27 13:50 639234348572745268
110 ms 104.152.48.158
41 2026-08-27 13:32 639234338264503481
124 ms 104.152.48.158
40 2026-08-27 13:15 639234327818741376
115 ms 104.152.48.158
39 2026-08-27 12:58 639234317475724313
120 ms 104.152.48.158
38 2026-08-27 12:40 639234307007468133
57 ms 104.152.48.158
37 2026-08-27 12:23 639234296664302575
66 ms 104.152.48.158
36 2026-08-27 12:06 639234286253196126
2073 ms 104.152.48.158
35 2026-08-27 11:12 639234253963286387
116 ms 104.152.48.158
34 2026-08-27 10:55 639234243654907465
58 ms 104.152.48.158
33 2026-08-27 10:37 639234233269654413
112 ms 104.152.48.158
32 2026-08-27 10:20 639234222943951923
57 ms 104.152.48.158
31 2026-08-27 10:03 639234212558002823
2084 ms 104.152.48.158
30 2026-08-27 09:46 639234202117531850
113 ms 104.152.48.158
29 2026-08-27 09:28 639234191649612722
115 ms 104.152.48.158
28 2026-08-27 09:11 639234181105879568
122 ms 104.152.48.158
27 2026-08-27 08:53 639234170713214496
54 ms 104.152.48.158
26 2026-08-27 08:36 639234160341037652
122 ms 104.152.48.158
25 2026-08-27 08:18 639234149799404224
2067 ms 104.152.48.158
24 2026-08-27 08:01 639234139553286469
110 ms 104.152.48.158
23 2026-08-27 07:07 639234107183588293
61 ms 104.152.48.158
22 2026-08-27 06:50 639234096905435724
2065 ms 104.152.48.158
21 2026-08-27 06:33 639234086579410775
116 ms 104.152.48.158
20 2026-08-27 06:16 639234076291157956
110 ms 104.152.48.158
19 2026-08-27 05:59 639234065981939454
112 ms 104.152.48.158
18 2026-08-27 05:42 639234055548642997
109 ms 104.152.48.158
17 2026-08-27 05:24 639234045267979603
124 ms 104.152.48.158
16 2026-08-27 05:07 639234034999717463
64 ms 104.152.48.158
15 2026-08-27 04:50 639234024739225358
116 ms 104.152.48.158
14 2026-08-27 04:33 639234014311170162
2110 ms 104.152.48.158
13 2026-08-27 04:15 639234003806017640
109 ms 104.152.48.158
12 2026-08-27 03:58 639233993356203030
116 ms 104.152.48.158
11 2026-08-27 03:04 639233961301716608
112 ms 104.152.48.158
10 2026-08-27 02:47 639233950834200647
110 ms 104.152.48.158
9 2026-08-27 02:30 639233940431849026
111 ms 104.152.48.158
8 2026-08-27 02:12 639233930110596398
20 ms 104.152.48.158
7 2026-08-27 01:55 639233919705434540
123 ms 104.152.48.158
6 2026-08-27 01:38 639233909452807845
63 ms 104.152.48.158
5 2026-08-27 01:21 639233899096420820
113 ms 104.152.48.158
4 2026-08-27 01:03 639233888707824939
80 ms 104.152.48.158
3 2026-08-27 00:46 639233878461203802
115 ms 104.152.48.158
2 2026-08-27 00:29 639233868060868209
-
1 2026-08-27 00:11 639233857450922991
116 ms 104.152.48.158