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 2026-08-12. For this date, NameServerHistory found 186 DNS check records, 186 successful responses, 0 failed responses, and 276 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

186

Historical checks stored for this nameserver on selected date

Average Latency

276 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 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

186

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 2026-08-12 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
186 2026-08-12 23:55 639221753022017039
135 ms 172.236.104.43
185 2026-08-12 23:55 639221753022017039
135 ms 172.238.172.122
184 2026-08-12 23:55 639221753022017039
135 ms 172.236.104.157
183 2026-08-12 23:40 639221744107644868
228 ms 172.238.172.122
182 2026-08-12 23:40 639221744107644868
228 ms 172.236.104.157
181 2026-08-12 23:40 639221744107644868
228 ms 172.236.104.43
180 2026-08-12 23:25 639221735030187244
251 ms 172.238.172.122
179 2026-08-12 23:25 639221735030187244
251 ms 172.236.104.43
178 2026-08-12 23:25 639221735030187244
251 ms 172.236.104.157
177 2026-08-12 23:10 639221725815508109
240 ms 172.236.104.43
176 2026-08-12 23:10 639221725815508109
240 ms 172.238.172.122
175 2026-08-12 23:10 639221725815508109
240 ms 172.236.104.157
174 2026-08-12 22:19 639221694790955973
224 ms 172.236.104.43
173 2026-08-12 22:19 639221694790955973
224 ms 172.238.172.122
172 2026-08-12 22:19 639221694790955973
224 ms 172.236.104.157
171 2026-08-12 22:03 639221685562451720
178 ms 172.236.104.43
170 2026-08-12 22:03 639221685562451720
178 ms 172.238.172.122
169 2026-08-12 22:03 639221685562451720
178 ms 172.236.104.157
168 2026-08-12 21:48 639221676023655289
246 ms 172.238.172.122
167 2026-08-12 21:48 639221676023655289
246 ms 172.236.104.157
166 2026-08-12 21:48 639221676023655289
246 ms 172.236.104.43
165 2026-08-12 21:32 639221666449119409
262 ms 172.238.172.122
164 2026-08-12 21:32 639221666449119409
262 ms 172.236.104.43
163 2026-08-12 21:32 639221666449119409
262 ms 172.236.104.157
162 2026-08-12 20:40 639221635456432556
222 ms 172.236.104.157
161 2026-08-12 20:40 639221635456432556
222 ms 172.236.104.43
160 2026-08-12 20:40 639221635456432556
222 ms 172.238.172.122
159 2026-08-12 20:24 639221626313054202
231 ms 172.236.104.43
158 2026-08-12 20:24 639221626313054202
231 ms 172.238.172.122
157 2026-08-12 20:24 639221626313054202
231 ms 172.236.104.157
156 2026-08-12 20:09 639221617091958857
148 ms 172.238.172.122
155 2026-08-12 20:09 639221617091958857
148 ms 172.236.104.43
154 2026-08-12 20:09 639221617091958857
148 ms 172.236.104.157
153 2026-08-12 19:54 639221607786737151
226 ms 172.236.104.43
152 2026-08-12 19:54 639221607786737151
226 ms 172.238.172.122
151 2026-08-12 19:54 639221607786737151
226 ms 172.236.104.157
150 2026-08-12 19:02 639221576664330059
250 ms 172.236.104.157
149 2026-08-12 19:02 639221576664330059
250 ms 172.238.172.122
148 2026-08-12 19:02 639221576664330059
250 ms 172.236.104.43
147 2026-08-12 18:47 639221567514216674
251 ms 172.236.104.157
146 2026-08-12 18:47 639221567514216674
251 ms 172.238.172.122
145 2026-08-12 18:47 639221567514216674
251 ms 172.236.104.43
144 2026-08-12 18:31 639221558399762524
242 ms 172.236.104.43
143 2026-08-12 18:31 639221558399762524
242 ms 172.238.172.122
142 2026-08-12 18:31 639221558399762524
242 ms 172.236.104.157
141 2026-08-12 18:16 639221549052016282
157 ms 172.236.104.43
140 2026-08-12 18:16 639221549052016282
157 ms 172.238.172.122
139 2026-08-12 18:16 639221549052016282
157 ms 172.236.104.157
138 2026-08-12 17:23 639221517673834934
235 ms 172.238.172.122
137 2026-08-12 17:23 639221517673834934
235 ms 172.236.104.157
136 2026-08-12 17:23 639221517673834934
235 ms 172.236.104.43
135 2026-08-12 17:08 639221508282311633
216 ms 172.236.104.157
134 2026-08-12 17:08 639221508282311633
216 ms 172.236.104.43
133 2026-08-12 17:08 639221508282311633
216 ms 172.238.172.122
132 2026-08-12 16:52 639221498786324983
153 ms 172.236.104.43
131 2026-08-12 16:52 639221498786324983
153 ms 172.238.172.122
130 2026-08-12 16:52 639221498786324983
153 ms 172.236.104.157
129 2026-08-12 16:36 639221489157589737
218 ms 172.236.104.43
128 2026-08-12 16:36 639221489157589737
218 ms 172.236.104.157
127 2026-08-12 16:36 639221489157589737
218 ms 172.238.172.122
126 2026-08-12 15:44 639221457655914645
157 ms 172.238.172.122
125 2026-08-12 15:44 639221457655914645
157 ms 172.236.104.157
124 2026-08-12 15:44 639221457655914645
157 ms 172.236.104.43
123 2026-08-12 15:28 639221448164090526
112 ms 172.236.104.43
122 2026-08-12 15:28 639221448164090526
112 ms 172.236.104.157
121 2026-08-12 15:28 639221448164090526
112 ms 172.238.172.122
120 2026-08-12 15:12 639221438725783630
227 ms 172.236.104.157
119 2026-08-12 15:12 639221438725783630
227 ms 172.236.104.43
118 2026-08-12 15:12 639221438725783630
227 ms 172.238.172.122
117 2026-08-12 14:56 639221429178071087
2156 ms 172.236.104.157
116 2026-08-12 14:56 639221429178071087
2156 ms 172.238.172.122
115 2026-08-12 14:56 639221429178071087
2156 ms 172.236.104.43
114 2026-08-12 14:03 639221397761278719
158 ms 172.236.104.43
113 2026-08-12 14:03 639221397761278719
158 ms 172.238.172.122
112 2026-08-12 14:03 639221397761278719
158 ms 172.236.104.157
111 2026-08-12 13:48 639221388200567278
218 ms 172.238.172.122
110 2026-08-12 13:48 639221388200567278
218 ms 172.236.104.43
109 2026-08-12 13:48 639221388200567278
218 ms 172.236.104.157
108 2026-08-12 13:31 639221378483570949
223 ms 172.236.104.43
107 2026-08-12 13:31 639221378483570949
223 ms 172.238.172.122
106 2026-08-12 13:31 639221378483570949
223 ms 172.236.104.157
105 2026-08-12 13:15 639221368872360139
223 ms 172.238.172.122
104 2026-08-12 13:15 639221368872360139
223 ms 172.236.104.43
103 2026-08-12 13:15 639221368872360139
223 ms 172.236.104.157
102 2026-08-12 12:23 639221337226647415
233 ms 172.236.104.43
101 2026-08-12 12:23 639221337226647415
233 ms 172.238.172.122
100 2026-08-12 12:23 639221337226647415
233 ms 172.236.104.157
99 2026-08-12 12:07 639221327924087446
240 ms 172.238.172.122
98 2026-08-12 12:07 639221327924087446
240 ms 172.236.104.157
97 2026-08-12 12:07 639221327924087446
240 ms 172.236.104.43
96 2026-08-12 11:51 639221318096976375
173 ms 172.236.104.157
95 2026-08-12 11:51 639221318096976375
173 ms 172.238.172.122
94 2026-08-12 11:51 639221318096976375
173 ms 172.236.104.43
93 2026-08-12 11:34 639221308343145274
230 ms 172.236.104.157
92 2026-08-12 11:34 639221308343145274
230 ms 172.236.104.43
91 2026-08-12 11:34 639221308343145274
230 ms 172.238.172.122
90 2026-08-12 10:42 639221277089610470
2352 ms 172.238.172.122
89 2026-08-12 10:42 639221277089610470
2352 ms 172.236.104.157
88 2026-08-12 10:42 639221277089610470
2352 ms 172.236.104.43
87 2026-08-12 10:26 639221267628136359
210 ms 172.236.104.43
86 2026-08-12 10:26 639221267628136359
210 ms 172.238.172.122
85 2026-08-12 10:26 639221267628136359
210 ms 172.236.104.157
84 2026-08-12 10:11 639221257907569952
212 ms 172.236.104.43
83 2026-08-12 10:11 639221257907569952
212 ms 172.236.104.157
82 2026-08-12 10:11 639221257907569952
212 ms 172.238.172.122
81 2026-08-12 09:54 639221248402420965
233 ms 172.236.104.157
80 2026-08-12 09:54 639221248402420965
233 ms 172.236.104.43
79 2026-08-12 09:54 639221248402420965
233 ms 172.238.172.122
78 2026-08-12 09:02 639221216797540533
239 ms 172.238.172.122
77 2026-08-12 09:02 639221216797540533
239 ms 172.236.104.43
76 2026-08-12 09:02 639221216797540533
239 ms 172.236.104.157
75 2026-08-12 08:46 639221207385792352
159 ms 172.236.104.43
74 2026-08-12 08:46 639221207385792352
159 ms 172.238.172.122
73 2026-08-12 08:46 639221207385792352
159 ms 172.236.104.157
72 2026-08-12 08:30 639221198078534844
229 ms 172.236.104.157
71 2026-08-12 08:30 639221198078534844
229 ms 172.236.104.43
70 2026-08-12 08:30 639221198078534844
229 ms 172.238.172.122
69 2026-08-12 08:15 639221188677585577
242 ms 172.236.104.43
68 2026-08-12 08:15 639221188677585577
242 ms 172.236.104.157
67 2026-08-12 08:15 639221188677585577
242 ms 172.238.172.122
66 2026-08-12 07:23 639221157276484143
227 ms 172.236.104.43
65 2026-08-12 07:23 639221157276484143
227 ms 172.238.172.122
64 2026-08-12 07:23 639221157276484143
227 ms 172.236.104.157
63 2026-08-12 07:07 639221147876262183
243 ms 172.238.172.122
62 2026-08-12 07:07 639221147876262183
243 ms 172.236.104.157
61 2026-08-12 07:07 639221147876262183
243 ms 172.236.104.43
60 2026-08-12 06:51 639221138388812469
123 ms 172.236.104.43
59 2026-08-12 06:51 639221138388812469
123 ms 172.238.172.122
58 2026-08-12 06:51 639221138388812469
123 ms 172.236.104.157
57 2026-08-12 06:36 639221128987381118
192 ms 172.238.172.122
56 2026-08-12 06:36 639221128987381118
192 ms 172.236.104.157
55 2026-08-12 06:36 639221128987381118
192 ms 172.236.104.43
54 2026-08-12 05:44 639221097816416095
279 ms 172.236.104.157
53 2026-08-12 05:44 639221097816416095
279 ms 172.238.172.122
52 2026-08-12 05:44 639221097816416095
279 ms 172.236.104.43
51 2026-08-12 05:28 639221088508065616
224 ms 172.236.104.43
50 2026-08-12 05:28 639221088508065616
224 ms 172.236.104.157
49 2026-08-12 05:28 639221088508065616
224 ms 172.238.172.122
48 2026-08-12 05:13 639221079092308503
239 ms 172.236.104.43
47 2026-08-12 05:13 639221079092308503
239 ms 172.236.104.157
46 2026-08-12 05:13 639221079092308503
239 ms 172.238.172.122
45 2026-08-12 04:57 639221069595873597
175 ms 172.238.172.122
44 2026-08-12 04:57 639221069595873597
175 ms 172.236.104.43
43 2026-08-12 04:57 639221069595873597
175 ms 172.236.104.157
42 2026-08-12 04:05 639221038601577496
224 ms 172.236.104.157
41 2026-08-12 04:05 639221038601577496
224 ms 172.238.172.122
40 2026-08-12 04:05 639221038601577496
224 ms 172.236.104.43
39 2026-08-12 03:50 639221029533901299
242 ms 172.236.104.43
38 2026-08-12 03:50 639221029533901299
242 ms 172.238.172.122
37 2026-08-12 03:50 639221029533901299
242 ms 172.236.104.157
36 2026-08-12 03:34 639221020333828965
243 ms 172.236.104.43
35 2026-08-12 03:34 639221020333828965
243 ms 172.236.104.157
34 2026-08-12 03:34 639221020333828965
243 ms 172.238.172.122
33 2026-08-12 03:19 639221011110510484
142 ms 172.236.104.157
32 2026-08-12 03:19 639221011110510484
142 ms 172.236.104.43
31 2026-08-12 03:19 639221011110510484
142 ms 172.238.172.122
30 2026-08-12 02:28 639220979815209769
234 ms 172.236.104.43
29 2026-08-12 02:28 639220979815209769
234 ms 172.238.172.122
28 2026-08-12 02:28 639220979815209769
234 ms 172.236.104.157
27 2026-08-12 02:13 639220970971410921
217 ms 172.236.104.43
26 2026-08-12 02:13 639220970971410921
217 ms 172.236.104.157
25 2026-08-12 02:13 639220970971410921
217 ms 172.238.172.122
24 2026-08-12 01:58 639220961848982361
118 ms 172.236.104.157
23 2026-08-12 01:58 639220961848982361
118 ms 172.236.104.43
22 2026-08-12 01:58 639220961848982361
118 ms 172.238.172.122
21 2026-08-12 01:43 639220952784591501
233 ms 172.238.172.122
20 2026-08-12 01:43 639220952784591501
233 ms 172.236.104.157
19 2026-08-12 01:43 639220952784591501
233 ms 172.236.104.43
18 2026-08-12 01:28 639220943893596731
241 ms 172.238.172.122
17 2026-08-12 01:28 639220943893596731
241 ms 172.236.104.43
16 2026-08-12 01:28 639220943893596731
241 ms 172.236.104.157
15 2026-08-12 01:13 639220934954704520
253 ms 172.236.104.157
14 2026-08-12 01:13 639220934954704520
253 ms 172.236.104.43
13 2026-08-12 01:13 639220934954704520
253 ms 172.238.172.122
12 2026-08-12 00:58 639220925792457751
157 ms 172.238.172.122
11 2026-08-12 00:58 639220925792457751
157 ms 172.236.104.43
10 2026-08-12 00:58 639220925792457751
157 ms 172.236.104.157
9 2026-08-12 00:42 639220916610063538
112 ms 172.238.172.122
8 2026-08-12 00:42 639220916610063538
112 ms 172.236.104.43
7 2026-08-12 00:42 639220916610063538
112 ms 172.236.104.157
6 2026-08-12 00:27 639220907229361754
226 ms 172.236.104.157
5 2026-08-12 00:27 639220907229361754
226 ms 172.236.104.43
4 2026-08-12 00:27 639220907229361754
226 ms 172.238.172.122
3 2026-08-12 00:11 639220897896762127
220 ms 172.236.104.157
2 2026-08-12 00:11 639220897896762127
220 ms 172.238.172.122
1 2026-08-12 00:11 639220897896762127
220 ms 172.236.104.43