DNS response history for ns1.refractor-telescopes.com

ns1.refractor-telescopes.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 2026-08-23. For this date, NameServerHistory found 152 DNS check records, 152 successful responses, 0 failed responses, and 208 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.refractor-telescopes.com.
Records on Selected Date

152

Historical checks stored for this nameserver on selected date

Average Latency

208 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

2.59.170.20

Most recently resolved hosting IP on selected date

Successful Responses

152

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.refractor-telescopes.com

Showing DNS history for 2026-08-23 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
152 2026-08-23 23:59 639231254406598736
115 ms 2.59.170.20
151 2026-08-23 23:59 639231254406598736
115 ms 104.219.250.37
150 2026-08-23 23:42 639231244697865594
214 ms 2.59.170.20
149 2026-08-23 23:42 639231244697865594
214 ms 104.219.250.37
148 2026-08-23 23:26 639231234893504693
213 ms 2.59.170.20
147 2026-08-23 23:26 639231234893504693
213 ms 104.219.250.37
146 2026-08-23 23:10 639231225024549139
205 ms 2.59.170.20
145 2026-08-23 23:10 639231225024549139
205 ms 104.219.250.37
144 2026-08-23 22:53 639231214931957622
206 ms 2.59.170.20
143 2026-08-23 22:53 639231214931957622
206 ms 104.219.250.37
142 2026-08-23 22:36 639231204962010549
214 ms 104.219.250.37
141 2026-08-23 22:36 639231204962010549
214 ms 2.59.170.20
140 2026-08-23 22:20 639231195170138463
209 ms 2.59.170.20
139 2026-08-23 22:20 639231195170138463
209 ms 104.219.250.37
138 2026-08-23 22:03 639231185235020577
266 ms 2.59.170.20
137 2026-08-23 22:03 639231185235020577
266 ms 104.219.250.37
136 2026-08-23 21:47 639231175558690075
208 ms 104.219.250.37
135 2026-08-23 21:47 639231175558690075
208 ms 2.59.170.20
134 2026-08-23 21:31 639231165610444012
209 ms 104.219.250.37
133 2026-08-23 21:31 639231165610444012
209 ms 2.59.170.20
132 2026-08-23 20:38 639231133806425363
226 ms 2.59.170.20
131 2026-08-23 20:38 639231133806425363
226 ms 104.219.250.37
130 2026-08-23 20:21 639231124203758023
211 ms 104.219.250.37
129 2026-08-23 20:21 639231124203758023
211 ms 2.59.170.20
128 2026-08-23 20:05 639231114428262706
205 ms 104.219.250.37
127 2026-08-23 20:05 639231114428262706
205 ms 2.59.170.20
126 2026-08-23 19:49 639231104662480065
258 ms 104.219.250.37
125 2026-08-23 19:49 639231104662480065
258 ms 2.59.170.20
124 2026-08-23 19:33 639231094840372018
216 ms 2.59.170.20
123 2026-08-23 19:33 639231094840372018
216 ms 104.219.250.37
122 2026-08-23 19:16 639231085024583224
129 ms 2.59.170.20
121 2026-08-23 19:16 639231085024583224
129 ms 104.219.250.37
120 2026-08-23 19:00 639231075257417427
218 ms 104.219.250.37
119 2026-08-23 19:00 639231075257417427
218 ms 2.59.170.20
118 2026-08-23 18:44 639231065516009503
214 ms 2.59.170.20
117 2026-08-23 18:44 639231065516009503
214 ms 104.219.250.37
116 2026-08-23 18:27 639231055805348837
109 ms 104.219.250.37
115 2026-08-23 18:27 639231055805348837
109 ms 2.59.170.20
114 2026-08-23 18:11 639231045980373765
217 ms 2.59.170.20
113 2026-08-23 18:11 639231045980373765
217 ms 104.219.250.37
112 2026-08-23 17:55 639231035984577527
214 ms 2.59.170.20
111 2026-08-23 17:55 639231035984577527
214 ms 104.219.250.37
110 2026-08-23 17:38 639231025928115303
211 ms 104.219.250.37
109 2026-08-23 17:38 639231025928115303
211 ms 2.59.170.20
108 2026-08-23 16:45 639230994250157583
210 ms 104.219.250.37
107 2026-08-23 16:45 639230994250157583
210 ms 2.59.170.20
106 2026-08-23 16:29 639230984476411369
211 ms 2.59.170.20
105 2026-08-23 16:29 639230984476411369
211 ms 104.219.250.37
104 2026-08-23 16:12 639230974838373450
209 ms 104.219.250.37
103 2026-08-23 16:12 639230974838373450
209 ms 2.59.170.20
102 2026-08-23 15:56 639230965244277645
214 ms 2.59.170.20
101 2026-08-23 15:56 639230965244277645
214 ms 104.219.250.37
100 2026-08-23 15:40 639230955522101820
217 ms 2.59.170.20
99 2026-08-23 15:40 639230955522101820
217 ms 104.219.250.37
98 2026-08-23 15:24 639230945754521603
212 ms 104.219.250.37
97 2026-08-23 15:24 639230945754521603
212 ms 2.59.170.20
96 2026-08-23 15:08 639230935852040504
210 ms 2.59.170.20
95 2026-08-23 15:08 639230935852040504
210 ms 104.219.250.37
94 2026-08-23 14:51 639230926222061048
209 ms 104.219.250.37
93 2026-08-23 14:51 639230926222061048
209 ms 2.59.170.20
92 2026-08-23 14:35 639230916449726907
220 ms 2.59.170.20
91 2026-08-23 14:35 639230916449726907
220 ms 104.219.250.37
90 2026-08-23 14:19 639230906595053086
210 ms 104.219.250.37
89 2026-08-23 14:19 639230906595053086
210 ms 2.59.170.20
88 2026-08-23 14:03 639230896680429441
210 ms 104.219.250.37
87 2026-08-23 14:03 639230896680429441
210 ms 2.59.170.20
86 2026-08-23 13:46 639230886630210965
210 ms 2.59.170.20
85 2026-08-23 13:46 639230886630210965
210 ms 104.219.250.37
84 2026-08-23 12:54 639230855430405719
205 ms 2.59.170.20
83 2026-08-23 12:54 639230855430405719
205 ms 104.219.250.37
82 2026-08-23 12:37 639230845707499136
209 ms 2.59.170.20
81 2026-08-23 12:37 639230845707499136
209 ms 104.219.250.37
80 2026-08-23 12:21 639230836186805419
209 ms 2.59.170.20
79 2026-08-23 12:21 639230836186805419
209 ms 104.219.250.37
78 2026-08-23 12:05 639230826493828316
217 ms 104.219.250.37
77 2026-08-23 12:05 639230826493828316
217 ms 2.59.170.20
76 2026-08-23 11:49 639230816817882996
225 ms 2.59.170.20
75 2026-08-23 11:49 639230816817882996
225 ms 104.219.250.37
74 2026-08-23 11:33 639230806933854189
211 ms 104.219.250.37
73 2026-08-23 11:33 639230806933854189
211 ms 2.59.170.20
72 2026-08-23 11:16 639230797120243854
210 ms 104.219.250.37
71 2026-08-23 11:16 639230797120243854
210 ms 2.59.170.20
70 2026-08-23 11:00 639230787310272840
211 ms 2.59.170.20
69 2026-08-23 11:00 639230787310272840
211 ms 104.219.250.37
68 2026-08-23 10:44 639230777600173142
225 ms 2.59.170.20
67 2026-08-23 10:44 639230777600173142
225 ms 104.219.250.37
66 2026-08-23 10:28 639230767665024593
207 ms 104.219.250.37
65 2026-08-23 10:28 639230767665024593
207 ms 2.59.170.20
64 2026-08-23 10:11 639230757720962293
227 ms 2.59.170.20
63 2026-08-23 10:11 639230757720962293
227 ms 104.219.250.37
62 2026-08-23 09:54 639230747722189784
212 ms 2.59.170.20
61 2026-08-23 09:54 639230747722189784
212 ms 104.219.250.37
60 2026-08-23 09:02 639230716313923480
258 ms 104.219.250.37
59 2026-08-23 09:02 639230716313923480
258 ms 2.59.170.20
58 2026-08-23 08:46 639230706813835990
248 ms 2.59.170.20
57 2026-08-23 08:46 639230706813835990
248 ms 104.219.250.37
56 2026-08-23 08:30 639230696871062203
214 ms 104.219.250.37
55 2026-08-23 08:30 639230696871062203
214 ms 2.59.170.20
54 2026-08-23 08:13 639230687142781616
210 ms 2.59.170.20
53 2026-08-23 08:13 639230687142781616
210 ms 104.219.250.37
52 2026-08-23 07:57 639230677432142227
209 ms 2.59.170.20
51 2026-08-23 07:57 639230677432142227
209 ms 104.219.250.37
50 2026-08-23 07:41 639230667686258061
257 ms 2.59.170.20
49 2026-08-23 07:41 639230667686258061
257 ms 104.219.250.37
48 2026-08-23 07:25 639230658039243685
112 ms 104.219.250.37
47 2026-08-23 07:25 639230658039243685
112 ms 2.59.170.20
46 2026-08-23 07:08 639230648468473803
221 ms 2.59.170.20
45 2026-08-23 07:08 639230648468473803
221 ms 104.219.250.37
44 2026-08-23 06:52 639230638829658294
222 ms 104.219.250.37
43 2026-08-23 06:52 639230638829658294
222 ms 2.59.170.20
42 2026-08-23 06:36 639230629247017617
219 ms 104.219.250.37
41 2026-08-23 06:36 639230629247017617
219 ms 2.59.170.20
40 2026-08-23 06:20 639230619625318239
207 ms 2.59.170.20
39 2026-08-23 06:20 639230619625318239
207 ms 104.219.250.37
38 2026-08-23 06:04 639230609697630264
210 ms 2.59.170.20
37 2026-08-23 06:04 639230609697630264
210 ms 104.219.250.37
36 2026-08-23 05:12 639230578570131864
146 ms 104.219.250.37
35 2026-08-23 05:12 639230578570131864
146 ms 2.59.170.20
34 2026-08-23 04:56 639230568958963168
175 ms 104.219.250.37
33 2026-08-23 04:56 639230568958963168
175 ms 2.59.170.20
32 2026-08-23 04:40 639230559287611211
202 ms 2.59.170.20
31 2026-08-23 04:40 639230559287611211
202 ms 104.219.250.37
30 2026-08-23 04:24 639230549524312030
208 ms 2.59.170.20
29 2026-08-23 04:24 639230549524312030
208 ms 104.219.250.37
28 2026-08-23 04:08 639230539739801669
216 ms 104.219.250.37
27 2026-08-23 04:08 639230539739801669
216 ms 2.59.170.20
26 2026-08-23 03:51 639230530084069375
207 ms 104.219.250.37
25 2026-08-23 03:51 639230530084069375
207 ms 2.59.170.20
24 2026-08-23 03:35 639230520362691441
207 ms 2.59.170.20
23 2026-08-23 03:35 639230520362691441
207 ms 104.219.250.37
22 2026-08-23 03:19 639230510677194518
211 ms 104.219.250.37
21 2026-08-23 03:19 639230510677194518
211 ms 2.59.170.20
20 2026-08-23 03:03 639230501156002646
207 ms 104.219.250.37
19 2026-08-23 03:03 639230501156002646
207 ms 2.59.170.20
18 2026-08-23 02:47 639230491502198541
207 ms 2.59.170.20
17 2026-08-23 02:47 639230491502198541
207 ms 104.219.250.37
16 2026-08-23 02:31 639230481860318494
212 ms 104.219.250.37
15 2026-08-23 02:31 639230481860318494
212 ms 2.59.170.20
14 2026-08-23 02:15 639230471893008575
209 ms 104.219.250.37
13 2026-08-23 02:15 639230471893008575
209 ms 2.59.170.20
12 2026-08-23 01:21 639230440030877421
212 ms 104.219.250.37
11 2026-08-23 01:21 639230440030877421
212 ms 2.59.170.20
10 2026-08-23 01:05 639230430479725508
214 ms 2.59.170.20
9 2026-08-23 01:05 639230430479725508
214 ms 104.219.250.37
8 2026-08-23 00:49 639230420875160219
204 ms 104.219.250.37
7 2026-08-23 00:49 639230420875160219
204 ms 2.59.170.20
6 2026-08-23 00:33 639230411240692575
204 ms 2.59.170.20
5 2026-08-23 00:33 639230411240692575
204 ms 104.219.250.37
4 2026-08-23 00:17 639230401550806607
205 ms 2.59.170.20
3 2026-08-23 00:17 639230401550806607
205 ms 104.219.250.37
2 2026-08-23 00:01 639230391807229016
212 ms 2.59.170.20
1 2026-08-23 00:01 639230391807229016
212 ms 104.219.250.37