DNS response history for ns1.rootzonefile.com

ns1.rootzonefile.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 2026-08-09. For this date, NameServerHistory found 78 DNS check records, 78 successful responses, 0 failed responses, and 283 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.rootzonefile.com.
Records on Selected Date

78

Historical checks stored for this nameserver on selected date

Average Latency

283 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.247.81.99

Most recently resolved hosting IP on selected date

Successful Responses

78

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.rootzonefile.com

Showing DNS history for 2026-08-09 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
78 2026-08-09 23:16 639219137912168440
12 ms 104.247.81.99
77 2026-08-09 23:02 639219129014206359
15 ms 104.247.81.99
76 2026-08-09 22:47 639219120129816185
41 ms 104.247.81.99
75 2026-08-09 22:32 639219111180200055
53 ms 104.247.81.99
74 2026-08-09 22:17 639219102397272208
46 ms 104.247.81.99
73 2026-08-09 22:02 639219093318422880
2039 ms 104.247.81.99
72 2026-08-09 21:47 639219084400315753
129 ms 104.247.81.99
71 2026-08-09 21:32 639219075254551587
17 ms 104.247.81.99
70 2026-08-09 21:17 639219065729192158
26 ms 104.247.81.99
69 2026-08-09 21:01 639219056747802098
105 ms 104.247.81.99
68 2026-08-09 20:46 639219047713450952
21 ms 104.247.81.99
67 2026-08-09 20:31 639219038561445315
29 ms 104.247.81.99
66 2026-08-09 19:38 639219007390383771
25 ms 104.247.81.99
65 2026-08-09 19:23 639218998523265596
2013 ms 104.247.81.99
64 2026-08-09 19:09 639218989631630804
8 ms 104.247.81.99
63 2026-08-09 18:54 639218980808450892
23 ms 104.247.81.99
62 2026-08-09 18:39 639218971852160604
14 ms 104.247.81.99
61 2026-08-09 18:24 639218962783650906
2017 ms 104.247.81.99
60 2026-08-09 18:09 639218953792820819
28 ms 104.247.81.99
59 2026-08-09 17:54 639218944959692876
88 ms 104.247.81.99
58 2026-08-09 17:39 639218936169104506
2230 ms 104.247.81.99
57 2026-08-09 17:24 639218927166062556
46 ms 104.247.81.99
56 2026-08-09 17:09 639218918015715420
30 ms 104.247.81.99
55 2026-08-09 16:54 639218908881852638
33 ms 104.247.81.99
54 2026-08-09 16:03 639218877956262035
57 ms 104.247.81.99
53 2026-08-09 15:48 639218869143729797
61 ms 104.247.81.99
52 2026-08-09 15:34 639218860485298832
49 ms 104.247.81.99
51 2026-08-09 15:19 639218851607906747
79 ms 104.247.81.99
50 2026-08-09 15:04 639218842720839568
134 ms 104.247.81.99
49 2026-08-09 14:49 639218833878788864
131 ms 104.247.81.99
48 2026-08-09 14:34 639218825180862573
74 ms 104.247.81.99
47 2026-08-09 14:20 639218816469621951
57 ms 104.247.81.99
46 2026-08-09 14:06 639218807685036212
41 ms 104.247.81.99
45 2026-08-09 13:51 639218798978271509
58 ms 104.247.81.99
44 2026-08-09 13:36 639218790065423597
61 ms 104.247.81.99
43 2026-08-09 13:22 639218781304584862
2020 ms 104.247.81.99
42 2026-08-09 12:28 639218750311179000
147 ms 104.247.81.99
41 2026-08-09 12:14 639218741750420268
2022 ms 104.247.81.99
40 2026-08-09 12:00 639218733057535576
2041 ms 104.247.81.99
39 2026-08-09 11:45 639218724471329044
28 ms 104.247.81.99
38 2026-08-09 11:31 639218715911974203
2042 ms 104.247.81.99
37 2026-08-09 11:16 639218707310812834
96 ms 104.247.81.99
36 2026-08-09 11:02 639218698790485612
2031 ms 104.247.81.99
35 2026-08-09 10:48 639218690367692706
20 ms 104.247.81.99
34 2026-08-09 10:34 639218681923173883
32 ms 104.247.81.99
33 2026-08-09 10:20 639218673547179738
58 ms 104.247.81.99
32 2026-08-09 10:06 639218664890274867
25 ms 104.247.81.99
31 2026-08-09 09:51 639218656036928157
40 ms 104.247.81.99
30 2026-08-09 09:00 639218624808018222
42 ms 104.247.81.99
29 2026-08-09 08:46 639218616243340806
13 ms 104.247.81.99
28 2026-08-09 08:31 639218607397811973
58 ms 104.247.81.99
27 2026-08-09 08:17 639218598812444454
75 ms 104.247.81.99
26 2026-08-09 08:02 639218590219570048
47 ms 104.247.81.99
25 2026-08-09 07:48 639218581690210758
88 ms 104.247.81.99
24 2026-08-09 07:34 639218573057388822
162 ms 104.247.81.99
23 2026-08-09 07:20 639218564408781785
40 ms 104.247.81.99
22 2026-08-09 07:05 639218555767188482
69 ms 104.247.81.99
21 2026-08-09 06:51 639218547142705295
35 ms 104.247.81.99
20 2026-08-09 06:36 639218538090114532
53 ms 104.247.81.99
19 2026-08-09 06:21 639218529257910584
116 ms 104.247.81.99
18 2026-08-09 05:31 639218498473231858
22 ms 104.247.81.99
17 2026-08-09 05:17 639218489802113995
87 ms 104.247.81.99
16 2026-08-09 05:02 639218481006804516
69 ms 104.247.81.99
15 2026-08-09 04:47 639218472048712427
43 ms 104.247.81.99
14 2026-08-09 04:32 639218463224432974
64 ms 104.247.81.99
13 2026-08-09 04:18 639218454384107526
85 ms 104.247.81.99
12 2026-08-09 04:02 639218445331231791
38 ms 104.247.81.99
11 2026-08-09 03:47 639218436285215733
58 ms 104.247.81.99
10 2026-08-09 03:32 639218427289555123
26 ms 104.247.81.99
9 2026-08-09 03:17 639218418227819981
49 ms 104.247.81.99
8 2026-08-09 03:02 639218409119503123
57 ms 104.247.81.99
7 2026-08-09 02:47 639218399771712154
28 ms 104.247.81.99
6 2026-08-09 01:57 639218368648652303
25 ms 104.247.81.99
5 2026-08-09 01:42 639218359569598460
24 ms 104.247.81.99
4 2026-08-09 01:26 639218350555429902
26 ms 104.247.81.99
3 2026-08-09 01:11 639218341311543299
14 ms 104.247.81.99
2 2026-08-09 00:19 639218309981981465
8 ms 104.247.81.99
1 2026-08-09 00:04 639218300987184335
47 ms 104.247.81.99