DNS response history for syslem.com

syslem.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 225 DNS check records, 225 successful responses, 0 failed responses, and 316 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 syslem.com.
Records on Selected Date

225

Historical checks stored for this nameserver on selected date

Average Latency

316 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.236.104.43

Most recently resolved hosting IP on selected date

Successful Responses

225

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 syslem.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
225 2026-08-23 23:55 639231254406598736
2175 ms 172.236.104.43
224 2026-08-23 23:55 639231254406598736
2175 ms 172.236.104.157
223 2026-08-23 23:55 639231254406598736
2175 ms 172.238.172.122
222 2026-08-23 23:38 639231244697865594
227 ms 172.238.172.122
221 2026-08-23 23:38 639231244697865594
227 ms 172.236.104.157
220 2026-08-23 23:38 639231244697865594
227 ms 172.236.104.43
219 2026-08-23 23:22 639231234893504693
237 ms 172.238.172.122
218 2026-08-23 23:22 639231234893504693
237 ms 172.236.104.43
217 2026-08-23 23:22 639231234893504693
237 ms 172.236.104.157
216 2026-08-23 23:05 639231225024549139
230 ms 172.236.104.43
215 2026-08-23 23:05 639231225024549139
230 ms 172.238.172.122
214 2026-08-23 23:05 639231225024549139
230 ms 172.236.104.157
213 2026-08-23 22:49 639231214931957622
240 ms 172.236.104.157
212 2026-08-23 22:49 639231214931957622
240 ms 172.238.172.122
211 2026-08-23 22:49 639231214931957622
240 ms 172.236.104.43
210 2026-08-23 22:32 639231204962010549
303 ms 172.236.104.43
209 2026-08-23 22:32 639231204962010549
303 ms 172.236.104.157
208 2026-08-23 22:32 639231204962010549
303 ms 172.238.172.122
207 2026-08-23 22:16 639231195170138463
118 ms 172.236.104.43
206 2026-08-23 22:16 639231195170138463
118 ms 172.238.172.122
205 2026-08-23 22:16 639231195170138463
118 ms 172.236.104.157
204 2026-08-23 21:59 639231185235020577
166 ms 172.236.104.43
203 2026-08-23 21:59 639231185235020577
166 ms 172.238.172.122
202 2026-08-23 21:59 639231185235020577
166 ms 172.236.104.157
201 2026-08-23 21:43 639231175558690075
234 ms 172.236.104.43
200 2026-08-23 21:43 639231175558690075
234 ms 172.236.104.157
199 2026-08-23 21:43 639231175558690075
234 ms 172.238.172.122
198 2026-08-23 21:26 639231165610444012
249 ms 172.236.104.157
197 2026-08-23 21:26 639231165610444012
249 ms 172.238.172.122
196 2026-08-23 21:26 639231165610444012
249 ms 172.236.104.43
195 2026-08-23 20:34 639231133806425363
128 ms 172.238.172.122
194 2026-08-23 20:34 639231133806425363
128 ms 172.236.104.43
193 2026-08-23 20:34 639231133806425363
128 ms 172.236.104.157
192 2026-08-23 20:17 639231124203758023
2160 ms 172.238.172.122
191 2026-08-23 20:17 639231124203758023
2160 ms 172.236.104.157
190 2026-08-23 20:17 639231124203758023
2160 ms 172.236.104.43
189 2026-08-23 20:01 639231114428262706
228 ms 172.236.104.43
188 2026-08-23 20:01 639231114428262706
228 ms 172.236.104.157
187 2026-08-23 20:01 639231114428262706
228 ms 172.238.172.122
186 2026-08-23 19:45 639231104662480065
114 ms 172.236.104.157
185 2026-08-23 19:45 639231104662480065
114 ms 172.236.104.43
184 2026-08-23 19:45 639231104662480065
114 ms 172.238.172.122
183 2026-08-23 19:29 639231094840372018
239 ms 172.238.172.122
182 2026-08-23 19:29 639231094840372018
239 ms 172.236.104.157
181 2026-08-23 19:29 639231094840372018
239 ms 172.236.104.43
180 2026-08-23 19:12 639231085024583224
121 ms 172.236.104.43
179 2026-08-23 19:12 639231085024583224
121 ms 172.238.172.122
178 2026-08-23 19:12 639231085024583224
121 ms 172.236.104.157
177 2026-08-23 18:56 639231075257417427
188 ms 172.238.172.122
176 2026-08-23 18:56 639231075257417427
188 ms 172.236.104.43
175 2026-08-23 18:56 639231075257417427
188 ms 172.236.104.157
174 2026-08-23 18:40 639231065516009503
174 ms 172.238.172.122
173 2026-08-23 18:40 639231065516009503
174 ms 172.236.104.157
172 2026-08-23 18:40 639231065516009503
174 ms 172.236.104.43
171 2026-08-23 18:23 639231055805348837
114 ms 172.236.104.157
170 2026-08-23 18:23 639231055805348837
114 ms 172.238.172.122
169 2026-08-23 18:23 639231055805348837
114 ms 172.236.104.43
168 2026-08-23 18:07 639231045980373765
219 ms 172.236.104.157
167 2026-08-23 18:07 639231045980373765
219 ms 172.238.172.122
166 2026-08-23 18:07 639231045980373765
219 ms 172.236.104.43
165 2026-08-23 17:50 639231035984577527
113 ms 172.238.172.122
164 2026-08-23 17:50 639231035984577527
113 ms 172.236.104.157
163 2026-08-23 17:50 639231035984577527
113 ms 172.236.104.43
162 2026-08-23 17:34 639231025928115303
245 ms 172.238.172.122
161 2026-08-23 17:34 639231025928115303
245 ms 172.236.104.157
160 2026-08-23 17:34 639231025928115303
245 ms 172.236.104.43
159 2026-08-23 16:41 639230994250157583
225 ms 172.238.172.122
158 2026-08-23 16:41 639230994250157583
225 ms 172.236.104.157
157 2026-08-23 16:41 639230994250157583
225 ms 172.236.104.43
156 2026-08-23 16:25 639230984476411369
320 ms 172.236.104.157
155 2026-08-23 16:25 639230984476411369
320 ms 172.236.104.43
154 2026-08-23 16:25 639230984476411369
320 ms 172.238.172.122
153 2026-08-23 16:08 639230974838373450
268 ms 172.236.104.157
152 2026-08-23 16:08 639230974838373450
268 ms 172.238.172.122
151 2026-08-23 16:08 639230974838373450
268 ms 172.236.104.43
150 2026-08-23 15:52 639230965244277645
164 ms 172.238.172.122
149 2026-08-23 15:52 639230965244277645
164 ms 172.236.104.43
148 2026-08-23 15:52 639230965244277645
164 ms 172.236.104.157
147 2026-08-23 15:36 639230955522101820
227 ms 172.238.172.122
146 2026-08-23 15:36 639230955522101820
227 ms 172.236.104.157
145 2026-08-23 15:36 639230955522101820
227 ms 172.236.104.43
144 2026-08-23 15:20 639230945754521603
238 ms 172.236.104.43
143 2026-08-23 15:20 639230945754521603
238 ms 172.236.104.157
142 2026-08-23 15:20 639230945754521603
238 ms 172.238.172.122
141 2026-08-23 15:04 639230935852040504
277 ms 172.236.104.157
140 2026-08-23 15:04 639230935852040504
277 ms 172.236.104.43
139 2026-08-23 15:04 639230935852040504
277 ms 172.238.172.122
138 2026-08-23 14:47 639230926222061048
238 ms 172.238.172.122
137 2026-08-23 14:47 639230926222061048
238 ms 172.236.104.157
136 2026-08-23 14:47 639230926222061048
238 ms 172.236.104.43
135 2026-08-23 14:31 639230916449726907
272 ms 172.236.104.43
134 2026-08-23 14:31 639230916449726907
272 ms 172.236.104.157
133 2026-08-23 14:31 639230916449726907
272 ms 172.238.172.122
132 2026-08-23 14:15 639230906595053086
237 ms 172.238.172.122
131 2026-08-23 14:15 639230906595053086
237 ms 172.236.104.157
130 2026-08-23 14:15 639230906595053086
237 ms 172.236.104.43
129 2026-08-23 13:58 639230896680429441
229 ms 172.236.104.43
128 2026-08-23 13:58 639230896680429441
229 ms 172.238.172.122
127 2026-08-23 13:58 639230896680429441
229 ms 172.236.104.157
126 2026-08-23 13:41 639230886630210965
225 ms 172.236.104.43
125 2026-08-23 13:41 639230886630210965
225 ms 172.238.172.122
124 2026-08-23 13:41 639230886630210965
225 ms 172.236.104.157
123 2026-08-23 12:49 639230855430405719
234 ms 172.236.104.157
122 2026-08-23 12:49 639230855430405719
234 ms 172.236.104.43
121 2026-08-23 12:49 639230855430405719
234 ms 172.238.172.122
120 2026-08-23 12:33 639230845707499136
228 ms 172.236.104.157
119 2026-08-23 12:33 639230845707499136
228 ms 172.238.172.122
118 2026-08-23 12:33 639230845707499136
228 ms 172.236.104.43
117 2026-08-23 12:17 639230836186805419
219 ms 172.236.104.157
116 2026-08-23 12:17 639230836186805419
219 ms 172.238.172.122
115 2026-08-23 12:17 639230836186805419
219 ms 172.236.104.43
114 2026-08-23 12:01 639230826493828316
2114 ms 172.236.104.157
113 2026-08-23 12:01 639230826493828316
2114 ms 172.236.104.43
112 2026-08-23 12:01 639230826493828316
2114 ms 172.238.172.122
111 2026-08-23 11:45 639230816817882996
236 ms 172.238.172.122
110 2026-08-23 11:45 639230816817882996
236 ms 172.236.104.157
109 2026-08-23 11:45 639230816817882996
236 ms 172.236.104.43
108 2026-08-23 11:29 639230806933854189
193 ms 172.236.104.157
107 2026-08-23 11:29 639230806933854189
193 ms 172.236.104.43
106 2026-08-23 11:29 639230806933854189
193 ms 172.238.172.122
105 2026-08-23 11:12 639230797120243854
230 ms 172.238.172.122
104 2026-08-23 11:12 639230797120243854
230 ms 172.236.104.43
103 2026-08-23 11:12 639230797120243854
230 ms 172.236.104.157
102 2026-08-23 10:56 639230787310272840
232 ms 172.236.104.157
101 2026-08-23 10:56 639230787310272840
232 ms 172.238.172.122
100 2026-08-23 10:56 639230787310272840
232 ms 172.236.104.43
99 2026-08-23 10:40 639230777600173142
236 ms 172.236.104.157
98 2026-08-23 10:40 639230777600173142
236 ms 172.236.104.43
97 2026-08-23 10:40 639230777600173142
236 ms 172.238.172.122
96 2026-08-23 10:23 639230767665024593
230 ms 172.238.172.122
95 2026-08-23 10:23 639230767665024593
230 ms 172.236.104.43
94 2026-08-23 10:23 639230767665024593
230 ms 172.236.104.157
93 2026-08-23 10:07 639230757720962293
273 ms 172.238.172.122
92 2026-08-23 10:07 639230757720962293
273 ms 172.236.104.43
91 2026-08-23 10:07 639230757720962293
273 ms 172.236.104.157
90 2026-08-23 09:50 639230747722189784
237 ms 172.238.172.122
89 2026-08-23 09:50 639230747722189784
237 ms 172.236.104.157
88 2026-08-23 09:50 639230747722189784
237 ms 172.236.104.43
87 2026-08-23 08:58 639230716313923480
167 ms 172.238.172.122
86 2026-08-23 08:58 639230716313923480
167 ms 172.236.104.43
85 2026-08-23 08:58 639230716313923480
167 ms 172.236.104.157
84 2026-08-23 08:41 639230706813835990
235 ms 172.238.172.122
83 2026-08-23 08:41 639230706813835990
235 ms 172.236.104.157
82 2026-08-23 08:41 639230706813835990
235 ms 172.236.104.43
81 2026-08-23 08:26 639230696871062203
268 ms 172.238.172.122
80 2026-08-23 08:26 639230696871062203
268 ms 172.236.104.43
79 2026-08-23 08:26 639230696871062203
268 ms 172.236.104.157
78 2026-08-23 08:09 639230687142781616
222 ms 172.236.104.43
77 2026-08-23 08:09 639230687142781616
222 ms 172.238.172.122
76 2026-08-23 08:09 639230687142781616
222 ms 172.236.104.157
75 2026-08-23 07:53 639230677432142227
242 ms 172.236.104.157
74 2026-08-23 07:53 639230677432142227
242 ms 172.236.104.43
73 2026-08-23 07:53 639230677432142227
242 ms 172.238.172.122
72 2026-08-23 07:37 639230667686258061
227 ms 172.238.172.122
71 2026-08-23 07:37 639230667686258061
227 ms 172.236.104.43
70 2026-08-23 07:37 639230667686258061
227 ms 172.236.104.157
69 2026-08-23 07:20 639230658039243685
225 ms 172.238.172.122
68 2026-08-23 07:20 639230658039243685
225 ms 172.236.104.157
67 2026-08-23 07:20 639230658039243685
225 ms 172.236.104.43
66 2026-08-23 07:04 639230648468473803
238 ms 172.236.104.157
65 2026-08-23 07:04 639230648468473803
238 ms 172.236.104.43
64 2026-08-23 07:04 639230648468473803
238 ms 172.238.172.122
63 2026-08-23 06:48 639230638829658294
179 ms 172.236.104.157
62 2026-08-23 06:48 639230638829658294
179 ms 172.238.172.122
61 2026-08-23 06:48 639230638829658294
179 ms 172.236.104.43
60 2026-08-23 06:32 639230629247017617
233 ms 172.238.172.122
59 2026-08-23 06:32 639230629247017617
233 ms 172.236.104.43
58 2026-08-23 06:32 639230629247017617
233 ms 172.236.104.157
57 2026-08-23 06:16 639230619625318239
2117 ms 172.236.104.157
56 2026-08-23 06:16 639230619625318239
2117 ms 172.238.172.122
55 2026-08-23 06:16 639230619625318239
2117 ms 172.236.104.43
54 2026-08-23 06:00 639230609697630264
235 ms 172.236.104.43
53 2026-08-23 06:00 639230609697630264
235 ms 172.236.104.157
52 2026-08-23 06:00 639230609697630264
235 ms 172.238.172.122
51 2026-08-23 05:08 639230578570131864
222 ms 172.238.172.122
50 2026-08-23 05:08 639230578570131864
222 ms 172.236.104.157
49 2026-08-23 05:08 639230578570131864
222 ms 172.236.104.43
48 2026-08-23 04:52 639230568958963168
143 ms 172.238.172.122
47 2026-08-23 04:52 639230568958963168
143 ms 172.236.104.43
46 2026-08-23 04:52 639230568958963168
143 ms 172.236.104.157
45 2026-08-23 04:36 639230559287611211
269 ms 172.236.104.43
44 2026-08-23 04:36 639230559287611211
269 ms 172.238.172.122
43 2026-08-23 04:36 639230559287611211
269 ms 172.236.104.157
42 2026-08-23 04:20 639230549524312030
218 ms 172.238.172.122
41 2026-08-23 04:20 639230549524312030
218 ms 172.236.104.43
40 2026-08-23 04:20 639230549524312030
218 ms 172.236.104.157
39 2026-08-23 04:03 639230539739801669
224 ms 172.236.104.43
38 2026-08-23 04:03 639230539739801669
224 ms 172.236.104.157
37 2026-08-23 04:03 639230539739801669
224 ms 172.238.172.122
36 2026-08-23 03:47 639230530084069375
115 ms 172.236.104.43
35 2026-08-23 03:47 639230530084069375
115 ms 172.238.172.122
34 2026-08-23 03:47 639230530084069375
115 ms 172.236.104.157
33 2026-08-23 03:31 639230520362691441
224 ms 172.236.104.157
32 2026-08-23 03:31 639230520362691441
224 ms 172.236.104.43
31 2026-08-23 03:31 639230520362691441
224 ms 172.238.172.122
30 2026-08-23 03:15 639230510677194518
159 ms 172.238.172.122
29 2026-08-23 03:15 639230510677194518
159 ms 172.236.104.43
28 2026-08-23 03:15 639230510677194518
159 ms 172.236.104.157
27 2026-08-23 02:59 639230501156002646
164 ms 172.238.172.122
26 2026-08-23 02:59 639230501156002646
164 ms 172.236.104.157
25 2026-08-23 02:59 639230501156002646
164 ms 172.236.104.43
24 2026-08-23 02:43 639230491502198541
130 ms 172.236.104.43
23 2026-08-23 02:43 639230491502198541
130 ms 172.238.172.122
22 2026-08-23 02:43 639230491502198541
130 ms 172.236.104.157
21 2026-08-23 02:26 639230481860318494
110 ms 172.238.172.122
20 2026-08-23 02:26 639230481860318494
110 ms 172.236.104.43
19 2026-08-23 02:26 639230481860318494
110 ms 172.236.104.157
18 2026-08-23 02:10 639230471893008575
218 ms 172.238.172.122
17 2026-08-23 02:10 639230471893008575
218 ms 172.236.104.43
16 2026-08-23 02:10 639230471893008575
218 ms 172.236.104.157
15 2026-08-23 01:17 639230440030877421
224 ms 172.236.104.157
14 2026-08-23 01:17 639230440030877421
224 ms 172.238.172.122
13 2026-08-23 01:17 639230440030877421
224 ms 172.236.104.43
12 2026-08-23 01:01 639230430479725508
220 ms 172.238.172.122
11 2026-08-23 01:01 639230430479725508
220 ms 172.236.104.43
10 2026-08-23 01:01 639230430479725508
220 ms 172.236.104.157
9 2026-08-23 00:45 639230420875160219
226 ms 172.236.104.43
8 2026-08-23 00:45 639230420875160219
226 ms 172.236.104.157
7 2026-08-23 00:45 639230420875160219
226 ms 172.238.172.122
6 2026-08-23 00:29 639230411240692575
216 ms 172.236.104.157
5 2026-08-23 00:29 639230411240692575
216 ms 172.236.104.43
4 2026-08-23 00:29 639230411240692575
216 ms 172.238.172.122
3 2026-08-23 00:13 639230401550806607
222 ms 172.236.104.157
2 2026-08-23 00:13 639230401550806607
222 ms 172.236.104.43
1 2026-08-23 00:13 639230401550806607
222 ms 172.238.172.122