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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 60 successful responses, 1 failed responses, and 324 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

61

Historical checks stored for this nameserver on selected date

Average Latency

324 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:54

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

60

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.rootgroup.com

Showing DNS history for 2026-08-16 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
61 2026-08-16 23:54 639225207490611656
106 ms 199.88.250.11
60 2026-08-16 23:38 639225198045815385
136 ms 199.88.250.11
59 2026-08-16 22:46 639225166825544741
2161 ms 199.88.250.11
58 2026-08-16 22:31 639225157549461269
198 ms 199.88.250.11
57 2026-08-16 22:15 639225147914556308
2138 ms 199.88.250.11
56 2026-08-16 21:59 639225138472322960
169 ms 199.88.250.11
55 2026-08-16 21:07 639225107211236826
108 ms 199.88.250.11
54 2026-08-16 20:51 639225097684457510
202 ms 199.88.250.11
53 2026-08-16 20:35 639225087942913396
101 ms 199.88.250.11
52 2026-08-16 20:19 639225078238684183
151 ms 199.88.250.11
51 2026-08-16 19:26 639225046944151094
100 ms 199.88.250.11
50 2026-08-16 19:11 639225037234857231
372 ms 199.88.250.11
49 2026-08-16 18:54 639225027423459920
205 ms 199.88.250.11
48 2026-08-16 18:38 639225017891613027
177 ms 199.88.250.11
47 2026-08-16 17:45 639224986298183527
25 ms 199.88.250.11
46 2026-08-16 17:29 639224976567107023
235 ms 199.88.250.11
45 2026-08-16 17:13 639224966709723386
205 ms 199.88.250.11
44 2026-08-16 16:57 639224957175756942
215 ms 199.88.250.11
43 2026-08-16 16:05 639224925782379869
2166 ms 199.88.250.11
42 2026-08-16 15:49 639224916429532459
115 ms 199.88.250.11
41 2026-08-16 15:33 639224906878325623
221 ms 199.88.250.11
40 2026-08-16 15:17 639224897258974385
115 ms 199.88.250.11
39 2026-08-16 14:25 639224866169532828
199 ms 199.88.250.11
38 2026-08-16 14:09 639224856561831915
105 ms 199.88.250.11
37 2026-08-16 13:53 639224846830897794
218 ms 199.88.250.11
36 2026-08-16 13:37 639224836975863283
2198 ms 199.88.250.11
35 2026-08-16 12:44 639224804985340946
232 ms 199.88.250.11
34 2026-08-16 12:28 639224795567782333
107 ms 199.88.250.11
33 2026-08-16 12:12 639224785914225250
103 ms 199.88.250.11
32 2026-08-16 11:56 639224776383854998
102 ms 199.88.250.11
31 2026-08-16 11:03 639224744252113993
221 ms 199.88.250.11
30 2026-08-16 10:46 639224734238905542
8 ms 199.88.250.11
29 2026-08-16 10:30 639224724335031221
106 ms 199.88.250.11
28 2026-08-16 10:13 639224714475244430
106 ms 199.88.250.11
27 2026-08-16 09:18 639224681063874153
221 ms 199.88.250.11
26 2026-08-16 09:01 639224671038956665
5 ms 199.88.250.11
25 2026-08-16 08:44 639224661079806122
111 ms 199.88.250.11
24 2026-08-16 08:28 639224651169993038
107 ms 199.88.250.11
23 2026-08-16 07:34 639224618882283050
122 ms 199.88.250.11
22 2026-08-16 07:18 639224609519965372
191 ms 199.88.250.11
21 2026-08-16 07:02 639224599969658888
205 ms 199.88.250.11
20 2026-08-16 06:46 639224590360343307
157 ms 199.88.250.11
19 2026-08-16 05:54 639224558901831832
116 ms 199.88.250.11
18 2026-08-16 05:38 639224549678210576
205 ms 199.88.250.11
17 2026-08-16 05:23 639224540433420642
210 ms 199.88.250.11
16 2026-08-16 05:07 639224531046032443
106 ms 199.88.250.11
15 2026-08-16 04:15 639224499638024410
132 ms 199.88.250.11
14 2026-08-16 03:59 639224490358783451
108 ms 199.88.250.11
13 2026-08-16 03:44 639224481111410545
151 ms 199.88.250.11
12 2026-08-16 03:28 639224471809153772
107 ms 199.88.250.11
11 2026-08-16 02:34 639224440124457324
2106 ms 199.88.250.11
10 2026-08-16 02:19 639224430921105721
211 ms 199.88.250.11
9 2026-08-16 02:04 639224421455433103
211 ms 199.88.250.11
8 2026-08-16 01:48 639224412089740331
206 ms 199.88.250.11
7 2026-08-16 01:32 639224403168392868
117 ms 199.88.250.11
6 2026-08-16 01:17 639224393856251387
218 ms 199.88.250.11
5 2026-08-16 01:02 639224384677141438
216 ms 199.88.250.11
4 2026-08-16 00:47 639224375597986398
-
3 2026-08-16 00:31 639224366430296466
211 ms 199.88.250.11
2 2026-08-16 00:16 639224357218176789
137 ms 199.88.250.11
1 2026-08-16 00:00 639224347685767174
218 ms 199.88.250.11