DNS response history for ns1.nsroot1.com

ns1.nsroot1.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 240 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.nsroot1.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

240 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.64.172

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.nsroot1.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 23:46 639230391807229016
3 ms 156.154.64.172
73 2026-08-22 23:30 639230382051619327
2040 ms 156.154.64.172
72 2026-08-22 23:14 639230372323353529
3 ms 156.154.64.172
71 2026-08-22 22:57 639230362586451064
11 ms 156.154.64.172
70 2026-08-22 22:41 639230352793666303
14 ms 156.154.64.172
69 2026-08-22 22:24 639230342775737758
10 ms 156.154.64.172
68 2026-08-22 22:08 639230332639939561
3 ms 156.154.64.172
67 2026-08-22 21:15 639230301014190104
37 ms 156.154.64.172
66 2026-08-22 20:58 639230291048161498
19 ms 156.154.64.172
65 2026-08-22 20:41 639230280894353664
22 ms 156.154.64.172
64 2026-08-22 20:24 639230270699419073
14 ms 156.154.64.172
63 2026-08-22 20:07 639230260248163050
-
62 2026-08-22 19:50 639230250122494282
2047 ms 156.154.64.172
61 2026-08-22 19:33 639230239972935046
10 ms 156.154.64.172
60 2026-08-22 19:16 639230229963262464
4 ms 156.154.64.172
59 2026-08-22 19:00 639230220033804658
3 ms 156.154.64.172
58 2026-08-22 18:43 639230209891107289
32 ms 156.154.64.172
57 2026-08-22 18:26 639230199630298717
34 ms 156.154.64.172
56 2026-08-22 18:09 639230189301984150
58 ms 156.154.64.172
55 2026-08-22 17:15 639230157138468804
10 ms 156.154.64.172
54 2026-08-22 16:58 639230146987869495
22 ms 156.154.64.172
53 2026-08-22 16:41 639230136768638516
11 ms 156.154.64.172
52 2026-08-22 16:24 639230126735907877
8 ms 156.154.64.172
51 2026-08-22 16:07 639230116551187768
66 ms 156.154.64.172
50 2026-08-22 15:50 639230106335615913
20 ms 156.154.64.172
49 2026-08-22 15:33 639230096177758176
3 ms 156.154.64.172
48 2026-08-22 15:17 639230086185999993
16 ms 156.154.64.172
47 2026-08-22 15:00 639230076247854903
23 ms 156.154.64.172
46 2026-08-22 14:43 639230066076077530
22 ms 156.154.64.172
45 2026-08-22 14:26 639230055738197328
9 ms 156.154.64.172
44 2026-08-22 14:09 639230045411225521
16 ms 156.154.64.172
43 2026-08-22 13:15 639230013046000470
9 ms 156.154.64.172
42 2026-08-22 12:58 639230003090037878
13 ms 156.154.64.172
41 2026-08-22 12:41 639229993008259475
9 ms 156.154.64.172
40 2026-08-22 12:25 639229982909449470
16 ms 156.154.64.172
39 2026-08-22 12:08 639229973035502212
4052 ms 156.154.64.172
38 2026-08-22 11:52 639229963064296145
21 ms 156.154.64.172
37 2026-08-22 11:35 639229952996162143
43 ms 156.154.64.172
36 2026-08-22 11:18 639229943051949195
7 ms 156.154.64.172
35 2026-08-22 11:01 639229932919214934
18 ms 156.154.64.172
34 2026-08-22 10:44 639229922745889838
38 ms 156.154.64.172
33 2026-08-22 10:28 639229912587214796
4019 ms 156.154.64.172
32 2026-08-22 10:10 639229902240004454
63 ms 156.154.64.172
31 2026-08-22 09:18 639229870800501662
13 ms 156.154.64.172
30 2026-08-22 09:02 639229861058384956
9 ms 156.154.64.172
29 2026-08-22 08:45 639229851158592604
27 ms 156.154.64.172
28 2026-08-22 08:29 639229841475569629
3 ms 156.154.64.172
27 2026-08-22 08:13 639229831887658471
3 ms 156.154.64.172
26 2026-08-22 07:57 639229822043670346
13 ms 156.154.64.172
25 2026-08-22 07:40 639229812327913936
17 ms 156.154.64.172
24 2026-08-22 07:24 639229802629488686
30 ms 156.154.64.172
23 2026-08-22 07:08 639229793051447309
52 ms 156.154.64.172
22 2026-08-22 06:52 639229783303531961
3 ms 156.154.64.172
21 2026-08-22 06:36 639229773458051942
26 ms 156.154.64.172
20 2026-08-22 06:19 639229763373848056
37 ms 156.154.64.172
19 2026-08-22 05:27 639229732140622809
2047 ms 156.154.64.172
18 2026-08-22 05:11 639229722699695967
19 ms 156.154.64.172
17 2026-08-22 04:55 639229713097498075
7 ms 156.154.64.172
16 2026-08-22 04:39 639229703543969637
36 ms 156.154.64.172
15 2026-08-22 04:23 639229693970392873
7 ms 156.154.64.172
14 2026-08-22 04:07 639229684277329469
5 ms 156.154.64.172
13 2026-08-22 03:51 639229674501596661
16 ms 156.154.64.172
12 2026-08-22 03:35 639229665064441147
26 ms 156.154.64.172
11 2026-08-22 03:19 639229655507536872
19 ms 156.154.64.172
10 2026-08-22 03:03 639229645849603111
30 ms 156.154.64.172
9 2026-08-22 02:47 639229636090497453
18 ms 156.154.64.172
8 2026-08-22 02:30 639229625978544281
2048 ms 156.154.64.172
7 2026-08-22 01:38 639229594644662176
11 ms 156.154.64.172
6 2026-08-22 01:22 639229585214633065
18 ms 156.154.64.172
5 2026-08-22 01:06 639229575581042175
7 ms 156.154.64.172
4 2026-08-22 00:50 639229565912268962
34 ms 156.154.64.172
3 2026-08-22 00:34 639229556237813203
18 ms 156.154.64.172
2 2026-08-22 00:18 639229546625802518
11 ms 156.154.64.172
1 2026-08-22 00:02 639229537172016621
41 ms 156.154.64.172