DNS response history for ns1.rootgroup.com

ns1.rootgroup.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 285 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.rootgroup.com.
Records on Selected Date

78

Historical checks stored for this nameserver on selected date

Average Latency

285 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

199.88.250.11

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.rootgroup.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 23:15 639219137912168440
152 ms 199.88.250.11
77 2026-08-09 23:00 639219129014206359
36 ms 199.88.250.11
76 2026-08-09 22:45 639219120129816185
278 ms 199.88.250.11
75 2026-08-09 22:30 639219111180200055
238 ms 199.88.250.11
74 2026-08-09 22:15 639219102397272208
186 ms 199.88.250.11
73 2026-08-09 22:01 639219093318422880
147 ms 199.88.250.11
72 2026-08-09 21:45 639219084400315753
118 ms 199.88.250.11
71 2026-08-09 21:30 639219075254551587
4 ms 199.88.250.11
70 2026-08-09 21:15 639219065729192158
144 ms 199.88.250.11
69 2026-08-09 20:59 639219056747802098
267 ms 199.88.250.11
68 2026-08-09 20:44 639219047713450952
249 ms 199.88.250.11
67 2026-08-09 20:29 639219038561445315
225 ms 199.88.250.11
66 2026-08-09 19:37 639219007390383771
133 ms 199.88.250.11
65 2026-08-09 19:22 639218998523265596
243 ms 199.88.250.11
64 2026-08-09 19:08 639218989631630804
2276 ms 199.88.250.11
63 2026-08-09 18:53 639218980808450892
222 ms 199.88.250.11
62 2026-08-09 18:38 639218971852160604
108 ms 199.88.250.11
61 2026-08-09 18:23 639218962783650906
135 ms 199.88.250.11
60 2026-08-09 18:08 639218953792820819
215 ms 199.88.250.11
59 2026-08-09 17:53 639218944959692876
161 ms 199.88.250.11
58 2026-08-09 17:38 639218936169104506
220 ms 199.88.250.11
57 2026-08-09 17:23 639218927166062556
115 ms 199.88.250.11
56 2026-08-09 17:08 639218918015715420
134 ms 199.88.250.11
55 2026-08-09 16:53 639218908881852638
151 ms 199.88.250.11
54 2026-08-09 16:01 639218877956262035
210 ms 199.88.250.11
53 2026-08-09 15:46 639218869143729797
128 ms 199.88.250.11
52 2026-08-09 15:32 639218860485298832
144 ms 199.88.250.11
51 2026-08-09 15:17 639218851607906747
237 ms 199.88.250.11
50 2026-08-09 15:02 639218842720839568
210 ms 199.88.250.11
49 2026-08-09 14:48 639218833878788864
169 ms 199.88.250.11
48 2026-08-09 14:33 639218825180862573
132 ms 199.88.250.11
47 2026-08-09 14:18 639218816469621951
300 ms 199.88.250.11
46 2026-08-09 14:04 639218807685036212
208 ms 199.88.250.11
45 2026-08-09 13:49 639218798978271509
210 ms 199.88.250.11
44 2026-08-09 13:34 639218790065423597
128 ms 199.88.250.11
43 2026-08-09 13:20 639218781304584862
2139 ms 199.88.250.11
42 2026-08-09 12:29 639218750311179000
137 ms 199.88.250.11
41 2026-08-09 12:14 639218741750420268
222 ms 199.88.250.11
40 2026-08-09 12:00 639218733057535576
303 ms 199.88.250.11
39 2026-08-09 11:46 639218724471329044
244 ms 199.88.250.11
38 2026-08-09 11:31 639218715911974203
103 ms 199.88.250.11
37 2026-08-09 11:17 639218707310812834
33 ms 199.88.250.11
36 2026-08-09 11:03 639218698790485612
172 ms 199.88.250.11
35 2026-08-09 10:49 639218690367692706
280 ms 199.88.250.11
34 2026-08-09 10:35 639218681923173883
85 ms 199.88.250.11
33 2026-08-09 10:21 639218673547179738
727 ms 199.88.250.11
32 2026-08-09 10:06 639218664890274867
6 ms 199.88.250.11
31 2026-08-09 09:52 639218656036928157
268 ms 199.88.250.11
30 2026-08-09 09:00 639218624808018222
3 ms 199.88.250.11
29 2026-08-09 08:46 639218616243340806
134 ms 199.88.250.11
28 2026-08-09 08:31 639218607397811973
309 ms 199.88.250.11
27 2026-08-09 08:17 639218598812444454
163 ms 199.88.250.11
26 2026-08-09 08:02 639218590219570048
158 ms 199.88.250.11
25 2026-08-09 07:48 639218581690210758
297 ms 199.88.250.11
24 2026-08-09 07:34 639218573057388822
254 ms 199.88.250.11
23 2026-08-09 07:19 639218564408781785
161 ms 199.88.250.11
22 2026-08-09 07:05 639218555767188482
334 ms 199.88.250.11
21 2026-08-09 06:51 639218547142705295
127 ms 199.88.250.11
20 2026-08-09 06:36 639218538090114532
269 ms 199.88.250.11
19 2026-08-09 06:21 639218529257910584
116 ms 199.88.250.11
18 2026-08-09 05:28 639218498473231858
2133 ms 199.88.250.11
17 2026-08-09 05:14 639218489802113995
145 ms 199.88.250.11
16 2026-08-09 04:59 639218481006804516
2018 ms 199.88.250.11
15 2026-08-09 04:44 639218472048712427
109 ms 199.88.250.11
14 2026-08-09 04:30 639218463224432974
211 ms 199.88.250.11
13 2026-08-09 04:15 639218454384107526
8 ms 199.88.250.11
12 2026-08-09 04:00 639218445331231791
221 ms 199.88.250.11
11 2026-08-09 03:45 639218436285215733
320 ms 199.88.250.11
10 2026-08-09 03:30 639218427289555123
263 ms 199.88.250.11
9 2026-08-09 03:15 639218418227819981
222 ms 199.88.250.11
8 2026-08-09 03:00 639218409119503123
133 ms 199.88.250.11
7 2026-08-09 02:44 639218399771712154
132 ms 199.88.250.11
6 2026-08-09 01:53 639218368648652303
159 ms 199.88.250.11
5 2026-08-09 01:38 639218359569598460
220 ms 199.88.250.11
4 2026-08-09 01:23 639218350555429902
120 ms 199.88.250.11
3 2026-08-09 01:07 639218341311543299
208 ms 199.88.250.11
2 2026-08-09 00:15 639218309981981465
197 ms 199.88.250.11
1 2026-08-09 00:00 639218300987184335
139 ms 199.88.250.11