DNS response history for ns2.errorgroup.ir

ns2.errorgroup.ir 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 2026-08-21. For this date, NameServerHistory found 145 DNS check records, 144 successful responses, 1 failed responses, and 234 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 ns2.errorgroup.ir.
Records on Selected Date

145

Historical checks stored for this nameserver on selected date

Average Latency

234 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.208.172.38

Most recently resolved hosting IP on selected date

Successful Responses

144

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 ns2.errorgroup.ir

Showing DNS history for 2026-08-21 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
145 2026-08-21 23:51 639229527598660841
51 ms 185.208.172.38
144 2026-08-21 23:51 639229527598660841
51 ms 185.202.113.178
143 2026-08-21 23:35 639229517954323214
64 ms 185.208.172.38
142 2026-08-21 23:35 639229517954323214
64 ms 185.202.113.178
141 2026-08-21 23:18 639229508269999021
106 ms 185.208.172.38
140 2026-08-21 23:18 639229508269999021
106 ms 185.202.113.178
139 2026-08-21 23:02 639229498559060171
451 ms 185.202.113.178
138 2026-08-21 23:02 639229498559060171
451 ms 185.208.172.38
137 2026-08-21 22:46 639229488519347586
61 ms 185.202.113.178
136 2026-08-21 22:46 639229488519347586
61 ms 185.208.172.38
135 2026-08-21 21:52 639229456606578934
269 ms 185.208.172.38
134 2026-08-21 21:52 639229456606578934
269 ms 185.202.113.178
133 2026-08-21 21:36 639229446985772499
76 ms 185.202.113.178
132 2026-08-21 21:36 639229446985772499
76 ms 185.208.172.38
131 2026-08-21 21:20 639229437367313098
110 ms 185.202.113.178
130 2026-08-21 21:20 639229437367313098
110 ms 185.208.172.38
129 2026-08-21 21:04 639229427923950391
163 ms 185.208.172.38
128 2026-08-21 21:04 639229427923950391
163 ms 185.202.113.178
127 2026-08-21 20:48 639229418168588854
929 ms 185.208.172.38
126 2026-08-21 20:48 639229418168588854
929 ms 185.202.113.178
125 2026-08-21 20:32 639229408345678334
54 ms 185.202.113.178
124 2026-08-21 20:32 639229408345678334
54 ms 185.208.172.38
123 2026-08-21 20:16 639229398616354648
200 ms 185.202.113.178
122 2026-08-21 20:16 639229398616354648
200 ms 185.208.172.38
121 2026-08-21 19:59 639229388634592323
169 ms 185.208.172.38
120 2026-08-21 19:59 639229388634592323
169 ms 185.202.113.178
119 2026-08-21 19:43 639229378792837692
91 ms 185.208.172.38
118 2026-08-21 19:43 639229378792837692
91 ms 185.202.113.178
117 2026-08-21 19:27 639229369154682311
41 ms 185.202.113.178
116 2026-08-21 19:27 639229369154682311
41 ms 185.208.172.38
115 2026-08-21 19:10 639229359248017926
61 ms 185.208.172.38
114 2026-08-21 19:10 639229359248017926
61 ms 185.202.113.178
113 2026-08-21 18:53 639229349124294642
63 ms 185.202.113.178
112 2026-08-21 18:53 639229349124294642
63 ms 185.208.172.38
111 2026-08-21 18:01 639229317791715692
48 ms 185.202.113.178
110 2026-08-21 18:01 639229317791715692
48 ms 185.208.172.38
109 2026-08-21 17:45 639229308115194575
2088 ms 185.208.172.38
108 2026-08-21 17:45 639229308115194575
2088 ms 185.202.113.178
107 2026-08-21 17:29 639229298320320558
846 ms 185.202.113.178
106 2026-08-21 17:29 639229298320320558
846 ms 185.208.172.38
105 2026-08-21 17:12 639229288674863221
108 ms 185.202.113.178
104 2026-08-21 17:12 639229288674863221
108 ms 185.208.172.38
103 2026-08-21 16:56 639229278983677079
51 ms 185.208.172.38
102 2026-08-21 16:56 639229278983677079
51 ms 185.202.113.178
101 2026-08-21 16:40 639229269405517175
70 ms 185.208.172.38
100 2026-08-21 16:40 639229269405517175
70 ms 185.202.113.178
99 2026-08-21 16:24 639229259594798244
209 ms 185.202.113.178
98 2026-08-21 16:24 639229259594798244
209 ms 185.208.172.38
97 2026-08-21 16:08 639229249736681188
47 ms 185.202.113.178
96 2026-08-21 16:08 639229249736681188
47 ms 185.208.172.38
95 2026-08-21 15:51 639229239699417787
43 ms 185.202.113.178
94 2026-08-21 15:51 639229239699417787
43 ms 185.208.172.38
93 2026-08-21 15:34 639229229621964033
154 ms 185.202.113.178
92 2026-08-21 15:34 639229229621964033
154 ms 185.208.172.38
91 2026-08-21 15:17 639229219567270965
45 ms 185.208.172.38
90 2026-08-21 15:17 639229219567270965
45 ms 185.202.113.178
89 2026-08-21 15:00 639229209406666856
43 ms 185.208.172.38
88 2026-08-21 15:00 639229209406666856
43 ms 185.202.113.178
87 2026-08-21 14:08 639229177815876178
54 ms 185.202.113.178
86 2026-08-21 14:08 639229177815876178
54 ms 185.208.172.38
85 2026-08-21 13:52 639229168243572685
45 ms 185.202.113.178
84 2026-08-21 13:52 639229168243572685
45 ms 185.208.172.38
83 2026-08-21 13:36 639229158599856475
74 ms 185.208.172.38
82 2026-08-21 13:36 639229158599856475
74 ms 185.202.113.178
81 2026-08-21 13:20 639229148998940902
49 ms 185.202.113.178
80 2026-08-21 13:20 639229148998940902
49 ms 185.208.172.38
79 2026-08-21 13:04 639229139276923594
133 ms 185.202.113.178
78 2026-08-21 13:04 639229139276923594
133 ms 185.208.172.38
77 2026-08-21 12:47 639229129709912394
140 ms 185.202.113.178
76 2026-08-21 12:47 639229129709912394
140 ms 185.208.172.38
75 2026-08-21 12:31 639229119801488500
52 ms 185.202.113.178
74 2026-08-21 12:31 639229119801488500
52 ms 185.208.172.38
73 2026-08-21 12:15 639229110135262458
526 ms 185.202.113.178
72 2026-08-21 12:15 639229110135262458
526 ms 185.208.172.38
71 2026-08-21 11:59 639229100336051392
135 ms 185.208.172.38
70 2026-08-21 11:59 639229100336051392
135 ms 185.202.113.178
69 2026-08-21 11:42 639229090641415626
129 ms 185.202.113.178
68 2026-08-21 11:42 639229090641415626
129 ms 185.208.172.38
67 2026-08-21 11:26 639229080702683947
2026 ms 185.208.172.38
66 2026-08-21 11:26 639229080702683947
2026 ms 185.202.113.178
65 2026-08-21 11:09 639229070601456699
74 ms 185.208.172.38
64 2026-08-21 11:09 639229070601456699
74 ms 185.202.113.178
63 2026-08-21 10:16 639229038947447232
51 ms 185.208.172.38
62 2026-08-21 10:16 639229038947447232
51 ms 185.202.113.178
61 2026-08-21 10:00 639229029268708773
103 ms 185.208.172.38
60 2026-08-21 10:00 639229029268708773
103 ms 185.202.113.178
59 2026-08-21 09:44 639229019647910603
81 ms 185.202.113.178
58 2026-08-21 09:44 639229019647910603
81 ms 185.208.172.38
57 2026-08-21 09:28 639229009983843738
108 ms 185.208.172.38
56 2026-08-21 09:28 639229009983843738
108 ms 185.202.113.178
55 2026-08-21 09:12 639229000203331882
44 ms 185.208.172.38
54 2026-08-21 09:12 639229000203331882
44 ms 185.202.113.178
53 2026-08-21 08:55 639228990302335999
57 ms 185.208.172.38
52 2026-08-21 08:55 639228990302335999
57 ms 185.202.113.178
51 2026-08-21 08:39 639228980567740722
107 ms 185.202.113.178
50 2026-08-21 08:39 639228980567740722
107 ms 185.208.172.38
49 2026-08-21 08:23 639228970762445174
1417 ms 185.202.113.178
48 2026-08-21 08:23 639228970762445174
1417 ms 185.208.172.38
47 2026-08-21 08:07 639228961065054445
2066 ms 185.208.172.38
46 2026-08-21 08:07 639228961065054445
2066 ms 185.202.113.178
45 2026-08-21 07:50 639228951224649885
124 ms 185.208.172.38
44 2026-08-21 07:50 639228951224649885
124 ms 185.202.113.178
43 2026-08-21 07:33 639228941303864592
70 ms 185.208.172.38
42 2026-08-21 07:33 639228941303864592
70 ms 185.202.113.178
41 2026-08-21 07:17 639228931191328583
99 ms 185.208.172.38
40 2026-08-21 07:17 639228931191328583
99 ms 185.202.113.178
39 2026-08-21 06:24 639228899518173317
137 ms 185.202.113.178
38 2026-08-21 06:24 639228899518173317
137 ms 185.208.172.38
37 2026-08-21 06:08 639228889785027669
62 ms 185.202.113.178
36 2026-08-21 06:08 639228889785027669
62 ms 185.208.172.38
35 2026-08-21 05:52 639228880106330161
206 ms 185.208.172.38
34 2026-08-21 05:52 639228880106330161
206 ms 185.202.113.178
33 2026-08-21 05:35 639228870316184091
78 ms 185.208.172.38
32 2026-08-21 05:35 639228870316184091
78 ms 185.202.113.178
31 2026-08-21 05:19 639228860695366512
38 ms 185.208.172.38
30 2026-08-21 05:19 639228860695366512
38 ms 185.202.113.178
29 2026-08-21 05:03 639228851027209500
390 ms 185.208.172.38
28 2026-08-21 05:03 639228851027209500
390 ms 185.202.113.178
27 2026-08-21 04:47 639228841479265462
-
26 2026-08-21 04:31 639228831752962260
112 ms 185.202.113.178
25 2026-08-21 04:31 639228831752962260
112 ms 185.208.172.38
24 2026-08-21 04:15 639228821953295483
46 ms 185.202.113.178
23 2026-08-21 04:15 639228821953295483
46 ms 185.208.172.38
22 2026-08-21 03:59 639228812227429953
37 ms 185.202.113.178
21 2026-08-21 03:59 639228812227429953
37 ms 185.208.172.38
20 2026-08-21 03:42 639228802476107538
35 ms 185.202.113.178
19 2026-08-21 03:42 639228802476107538
35 ms 185.208.172.38
18 2026-08-21 03:26 639228792525492032
513 ms 185.202.113.178
17 2026-08-21 03:26 639228792525492032
513 ms 185.208.172.38
16 2026-08-21 02:33 639228761131421385
153 ms 185.202.113.178
15 2026-08-21 02:33 639228761131421385
153 ms 185.208.172.38
14 2026-08-21 02:17 639228751571206692
51 ms 185.202.113.178
13 2026-08-21 02:17 639228751571206692
51 ms 185.208.172.38
12 2026-08-21 02:01 639228741705571019
85 ms 185.202.113.178
11 2026-08-21 02:01 639228741705571019
85 ms 185.208.172.38
10 2026-08-21 01:44 639228731642208228
50 ms 185.208.172.38
9 2026-08-21 01:44 639228731642208228
50 ms 185.202.113.178
8 2026-08-21 00:52 639228700387002072
38 ms 185.208.172.38
7 2026-08-21 00:52 639228700387002072
38 ms 185.202.113.178
6 2026-08-21 00:36 639228690742014433
70 ms 185.208.172.38
5 2026-08-21 00:36 639228690742014433
70 ms 185.202.113.178
4 2026-08-21 00:20 639228680877937122
130 ms 185.202.113.178
3 2026-08-21 00:20 639228680877937122
130 ms 185.208.172.38
2 2026-08-21 00:03 639228670775860800
131 ms 185.208.172.38
1 2026-08-21 00:03 639228670775860800
131 ms 185.202.113.178