DNS response history for ns1.optimizedlearn.com

ns1.optimizedlearn.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 2026-08-15. For this date, NameServerHistory found 154 DNS check records, 154 successful responses, 0 failed responses, and 343 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.optimizedlearn.com.
Records on Selected Date

154

Historical checks stored for this nameserver on selected date

Average Latency

343 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

107.175.116.216

Most recently resolved hosting IP on selected date

Successful Responses

154

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.optimizedlearn.com

Showing DNS history for 2026-08-15 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
154 2026-08-15 23:58 639224347685767174
2085 ms 107.175.116.216
153 2026-08-15 23:58 639224347685767174
2085 ms 64.40.159.50
152 2026-08-15 23:42 639224338276675277
46 ms 107.175.116.216
151 2026-08-15 23:42 639224338276675277
46 ms 64.40.159.50
150 2026-08-15 22:50 639224306594546649
112 ms 107.175.116.216
149 2026-08-15 22:50 639224306594546649
112 ms 64.40.159.50
148 2026-08-15 22:34 639224297145423303
47 ms 107.175.116.216
147 2026-08-15 22:34 639224297145423303
47 ms 64.40.159.50
146 2026-08-15 22:18 639224287678238833
215 ms 64.40.159.50
145 2026-08-15 22:18 639224287678238833
215 ms 107.175.116.216
144 2026-08-15 22:03 639224278490872828
49 ms 64.40.159.50
143 2026-08-15 22:03 639224278490872828
49 ms 107.175.116.216
142 2026-08-15 21:47 639224269149307826
151 ms 107.175.116.216
141 2026-08-15 21:47 639224269149307826
151 ms 64.40.159.50
140 2026-08-15 21:32 639224259868597616
54 ms 107.175.116.216
139 2026-08-15 21:32 639224259868597616
54 ms 64.40.159.50
138 2026-08-15 21:16 639224250518642175
40 ms 64.40.159.50
137 2026-08-15 21:16 639224250518642175
40 ms 107.175.116.216
136 2026-08-15 21:00 639224241064772383
36 ms 64.40.159.50
135 2026-08-15 21:00 639224241064772383
36 ms 107.175.116.216
134 2026-08-15 20:45 639224231691099605
2007 ms 64.40.159.50
133 2026-08-15 20:45 639224231691099605
2007 ms 107.175.116.216
132 2026-08-15 20:29 639224222468168159
164 ms 64.40.159.50
131 2026-08-15 20:29 639224222468168159
164 ms 107.175.116.216
130 2026-08-15 20:14 639224213173899635
73 ms 64.40.159.50
129 2026-08-15 20:14 639224213173899635
73 ms 107.175.116.216
128 2026-08-15 19:58 639224203914451783
40 ms 64.40.159.50
127 2026-08-15 19:58 639224203914451783
40 ms 107.175.116.216
126 2026-08-15 19:05 639224172202542163
52 ms 64.40.159.50
125 2026-08-15 19:05 639224172202542163
52 ms 107.175.116.216
124 2026-08-15 18:50 639224163338654093
4043 ms 107.175.116.216
123 2026-08-15 18:50 639224163338654093
4043 ms 64.40.159.50
122 2026-08-15 18:35 639224154287995374
81 ms 107.175.116.216
121 2026-08-15 18:35 639224154287995374
81 ms 64.40.159.50
120 2026-08-15 18:20 639224145118612503
30 ms 107.175.116.216
119 2026-08-15 18:20 639224145118612503
30 ms 64.40.159.50
118 2026-08-15 18:05 639224135995990731
2146 ms 64.40.159.50
117 2026-08-15 18:05 639224135995990731
2146 ms 107.175.116.216
116 2026-08-15 17:50 639224127185332624
75 ms 64.40.159.50
115 2026-08-15 17:50 639224127185332624
75 ms 107.175.116.216
114 2026-08-15 17:35 639224118229289175
100 ms 107.175.116.216
113 2026-08-15 17:35 639224118229289175
100 ms 64.40.159.50
112 2026-08-15 17:20 639224109273796359
112 ms 107.175.116.216
111 2026-08-15 17:20 639224109273796359
112 ms 64.40.159.50
110 2026-08-15 17:05 639224100490805608
55 ms 107.175.116.216
109 2026-08-15 17:05 639224100490805608
55 ms 64.40.159.50
108 2026-08-15 16:50 639224091353714490
131 ms 107.175.116.216
107 2026-08-15 16:50 639224091353714490
131 ms 64.40.159.50
106 2026-08-15 16:35 639224082033126828
51 ms 64.40.159.50
105 2026-08-15 16:35 639224082033126828
51 ms 107.175.116.216
104 2026-08-15 16:19 639224072736962403
131 ms 107.175.116.216
103 2026-08-15 16:19 639224072736962403
131 ms 64.40.159.50
102 2026-08-15 15:27 639224041475563754
22 ms 64.40.159.50
101 2026-08-15 15:27 639224041475563754
22 ms 107.175.116.216
100 2026-08-15 15:12 639224032345604453
81 ms 64.40.159.50
99 2026-08-15 15:12 639224032345604453
81 ms 107.175.116.216
98 2026-08-15 14:57 639224023169497283
46 ms 64.40.159.50
97 2026-08-15 14:57 639224023169497283
46 ms 107.175.116.216
96 2026-08-15 14:41 639224013981146405
48 ms 64.40.159.50
95 2026-08-15 14:41 639224013981146405
48 ms 107.175.116.216
94 2026-08-15 14:26 639224004883412586
2034 ms 64.40.159.50
93 2026-08-15 14:26 639224004883412586
2034 ms 107.175.116.216
92 2026-08-15 14:11 639223995612880615
130 ms 107.175.116.216
91 2026-08-15 14:11 639223995612880615
130 ms 64.40.159.50
90 2026-08-15 13:55 639223986271830789
136 ms 107.175.116.216
89 2026-08-15 13:55 639223986271830789
136 ms 64.40.159.50
88 2026-08-15 13:40 639223977005780949
98 ms 107.175.116.216
87 2026-08-15 13:40 639223977005780949
98 ms 64.40.159.50
86 2026-08-15 13:24 639223967653137793
74 ms 107.175.116.216
85 2026-08-15 13:24 639223967653137793
74 ms 64.40.159.50
84 2026-08-15 13:08 639223958286010799
76 ms 107.175.116.216
83 2026-08-15 13:08 639223958286010799
76 ms 64.40.159.50
82 2026-08-15 12:53 639223948936108345
53 ms 64.40.159.50
81 2026-08-15 12:53 639223948936108345
53 ms 107.175.116.216
80 2026-08-15 12:37 639223939673066880
165 ms 64.40.159.50
79 2026-08-15 12:37 639223939673066880
165 ms 107.175.116.216
78 2026-08-15 11:45 639223908317760530
37 ms 64.40.159.50
77 2026-08-15 11:45 639223908317760530
37 ms 107.175.116.216
76 2026-08-15 11:30 639223898992594258
83 ms 107.175.116.216
75 2026-08-15 11:30 639223898992594258
83 ms 64.40.159.50
74 2026-08-15 11:15 639223889761312823
134 ms 107.175.116.216
73 2026-08-15 11:15 639223889761312823
134 ms 64.40.159.50
72 2026-08-15 10:59 639223880359273507
60 ms 64.40.159.50
71 2026-08-15 10:59 639223880359273507
60 ms 107.175.116.216
70 2026-08-15 10:43 639223870920466808
7 ms 107.175.116.216
69 2026-08-15 10:43 639223870920466808
7 ms 64.40.159.50
68 2026-08-15 10:28 639223861579762179
43 ms 107.175.116.216
67 2026-08-15 10:28 639223861579762179
43 ms 64.40.159.50
66 2026-08-15 10:12 639223852238616009
158 ms 64.40.159.50
65 2026-08-15 10:12 639223852238616009
158 ms 107.175.116.216
64 2026-08-15 09:57 639223843019815620
52 ms 107.175.116.216
63 2026-08-15 09:57 639223843019815620
52 ms 64.40.159.50
62 2026-08-15 09:41 639223833669915012
52 ms 107.175.116.216
61 2026-08-15 09:41 639223833669915012
52 ms 64.40.159.50
60 2026-08-15 09:26 639223824494613222
7 ms 64.40.159.50
59 2026-08-15 09:26 639223824494613222
7 ms 107.175.116.216
58 2026-08-15 09:10 639223815116325293
117 ms 64.40.159.50
57 2026-08-15 09:10 639223815116325293
117 ms 107.175.116.216
56 2026-08-15 08:54 639223805493870221
263 ms 64.40.159.50
55 2026-08-15 08:54 639223805493870221
263 ms 107.175.116.216
54 2026-08-15 08:01 639223774218660438
2161 ms 107.175.116.216
53 2026-08-15 08:01 639223774218660438
2161 ms 64.40.159.50
52 2026-08-15 07:46 639223764663090372
2128 ms 107.175.116.216
51 2026-08-15 07:46 639223764663090372
2128 ms 64.40.159.50
50 2026-08-15 07:30 639223755338811400
61 ms 107.175.116.216
49 2026-08-15 07:30 639223755338811400
61 ms 64.40.159.50
48 2026-08-15 07:14 639223746019193268
56 ms 64.40.159.50
47 2026-08-15 07:14 639223746019193268
56 ms 107.175.116.216
46 2026-08-15 06:59 639223736658778104
62 ms 64.40.159.50
45 2026-08-15 06:59 639223736658778104
62 ms 107.175.116.216
44 2026-08-15 06:43 639223727330194499
79 ms 107.175.116.216
43 2026-08-15 06:43 639223727330194499
79 ms 64.40.159.50
42 2026-08-15 06:28 639223717848514742
113 ms 107.175.116.216
41 2026-08-15 06:28 639223717848514742
113 ms 64.40.159.50
40 2026-08-15 06:12 639223708284754056
156 ms 107.175.116.216
39 2026-08-15 06:12 639223708284754056
156 ms 64.40.159.50
38 2026-08-15 05:56 639223699061259933
2036 ms 64.40.159.50
37 2026-08-15 05:56 639223699061259933
2036 ms 107.175.116.216
36 2026-08-15 05:40 639223689592545140
51 ms 64.40.159.50
35 2026-08-15 05:40 639223689592545140
51 ms 107.175.116.216
34 2026-08-15 05:25 639223680143410810
60 ms 107.175.116.216
33 2026-08-15 05:25 639223680143410810
60 ms 64.40.159.50
32 2026-08-15 05:09 639223670514517104
51 ms 107.175.116.216
31 2026-08-15 05:09 639223670514517104
51 ms 64.40.159.50
30 2026-08-15 04:16 639223638855054294
126 ms 107.175.116.216
29 2026-08-15 04:16 639223638855054294
126 ms 64.40.159.50
28 2026-08-15 04:01 639223629623335972
61 ms 64.40.159.50
27 2026-08-15 04:01 639223629623335972
61 ms 107.175.116.216
26 2026-08-15 03:45 639223620390189495
31 ms 107.175.116.216
25 2026-08-15 03:45 639223620390189495
31 ms 64.40.159.50
24 2026-08-15 03:30 639223610916950440
185 ms 64.40.159.50
23 2026-08-15 03:30 639223610916950440
185 ms 107.175.116.216
22 2026-08-15 03:14 639223601597759168
2250 ms 107.175.116.216
21 2026-08-15 03:14 639223601597759168
2250 ms 64.40.159.50
20 2026-08-15 02:58 639223592342172093
48 ms 64.40.159.50
19 2026-08-15 02:58 639223592342172093
48 ms 107.175.116.216
18 2026-08-15 02:43 639223583324121497
19 ms 64.40.159.50
17 2026-08-15 02:43 639223583324121497
19 ms 107.175.116.216
16 2026-08-15 02:28 639223574086714218
48 ms 107.175.116.216
15 2026-08-15 02:28 639223574086714218
48 ms 64.40.159.50
14 2026-08-15 02:12 639223564698424889
28 ms 107.175.116.216
13 2026-08-15 02:12 639223564698424889
28 ms 64.40.159.50
12 2026-08-15 01:57 639223555408664206
49 ms 64.40.159.50
11 2026-08-15 01:57 639223555408664206
49 ms 107.175.116.216
10 2026-08-15 01:41 639223546000912416
47 ms 64.40.159.50
9 2026-08-15 01:41 639223546000912416
47 ms 107.175.116.216
8 2026-08-15 01:26 639223536550774847
99 ms 64.40.159.50
7 2026-08-15 01:26 639223536550774847
99 ms 107.175.116.216
6 2026-08-15 00:33 639223505017205611
25 ms 64.40.159.50
5 2026-08-15 00:33 639223505017205611
25 ms 107.175.116.216
4 2026-08-15 00:18 639223495784410207
130 ms 107.175.116.216
3 2026-08-15 00:18 639223495784410207
130 ms 64.40.159.50
2 2026-08-15 00:02 639223486524583054
111 ms 107.175.116.216
1 2026-08-15 00:02 639223486524583054
111 ms 64.40.159.50