DNS response history for ns4.sinopec.com

ns4.sinopec.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 456 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 ns4.sinopec.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

456 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

219.142.191.134

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns4.sinopec.com

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:53 639227795899225951
225 ms 219.142.191.134
73 2026-08-19 23:37 639227786351762008
164 ms 219.142.191.134
72 2026-08-19 23:21 639227776640591733
2298 ms 219.142.191.134
71 2026-08-19 23:05 639227767128841282
241 ms 219.142.191.134
70 2026-08-19 22:49 639227757477304711
245 ms 219.142.191.134
69 2026-08-19 22:33 639227747572098014
230 ms 219.142.191.134
68 2026-08-19 22:16 639227737588613113
232 ms 219.142.191.134
67 2026-08-19 21:23 639227706134603955
170 ms 219.142.191.134
66 2026-08-19 21:07 639227696589027396
221 ms 219.142.191.134
65 2026-08-19 20:51 639227687097707639
1940 ms 219.142.191.134
64 2026-08-19 20:35 639227677474464487
2328 ms 219.142.191.134
63 2026-08-19 20:19 639227667767441118
3830 ms 219.142.191.134
62 2026-08-19 20:03 639227657984833832
237 ms 219.142.191.134
61 2026-08-19 19:47 639227648079992640
1906 ms 219.142.191.134
60 2026-08-19 19:30 639227638125048441
225 ms 219.142.191.134
59 2026-08-19 19:14 639227628211392142
253 ms 219.142.191.134
58 2026-08-19 18:57 639227618261696275
2317 ms 219.142.191.134
57 2026-08-19 18:40 639227608366233645
254 ms 219.142.191.134
56 2026-08-19 18:24 639227598301787588
211 ms 219.142.191.134
55 2026-08-19 17:30 639227566241010716
238 ms 219.142.191.134
54 2026-08-19 17:14 639227556454538959
296 ms 219.142.191.134
53 2026-08-19 16:58 639227546640305542
504 ms 219.142.191.134
52 2026-08-19 16:41 639227536965466472
219 ms 219.142.191.134
51 2026-08-19 16:25 639227527048658280
244 ms 219.142.191.134
50 2026-08-19 16:09 639227517386634438
311 ms 219.142.191.134
49 2026-08-19 15:52 639227507459551637
171 ms 219.142.191.134
48 2026-08-19 15:36 639227497515595277
216 ms 219.142.191.134
47 2026-08-19 15:19 639227487441798036
300 ms 219.142.191.134
46 2026-08-19 15:02 639227477445551863
249 ms 219.142.191.134
45 2026-08-19 14:45 639227467297067891
168 ms 219.142.191.134
44 2026-08-19 14:29 639227457057795635
169 ms 219.142.191.134
43 2026-08-19 13:35 639227425244777397
252 ms 219.142.191.134
42 2026-08-19 13:19 639227415422116485
258 ms 219.142.191.134
41 2026-08-19 13:02 639227405307256053
487 ms 219.142.191.134
40 2026-08-19 12:45 639227395396602630
200 ms 219.142.191.134
39 2026-08-19 12:29 639227385510363611
169 ms 219.142.191.134
38 2026-08-19 12:12 639227375508324850
238 ms 219.142.191.134
37 2026-08-19 11:55 639227365326611906
250 ms 219.142.191.134
36 2026-08-19 11:39 639227355360014208
559 ms 219.142.191.134
35 2026-08-19 11:22 639227345036782165
164 ms 219.142.191.134
34 2026-08-19 11:05 639227334992964533
173 ms 219.142.191.134
33 2026-08-19 10:48 639227324986605572
374 ms 219.142.191.134
32 2026-08-19 10:31 639227314928414539
281 ms 219.142.191.134
31 2026-08-19 09:38 639227283029182134
241 ms 219.142.191.134
30 2026-08-19 09:22 639227273294779350
249 ms 219.142.191.134
29 2026-08-19 09:05 639227263525231313
231 ms 219.142.191.134
28 2026-08-19 08:49 639227253578313363
238 ms 219.142.191.134
27 2026-08-19 08:33 639227243649973322
189 ms 219.142.191.134
26 2026-08-19 08:16 639227233581059317
214 ms 219.142.191.134
25 2026-08-19 07:59 639227223667352067
170 ms 219.142.191.134
24 2026-08-19 07:43 639227213714837066
414 ms 219.142.191.134
23 2026-08-19 07:26 639227203701208496
200 ms 219.142.191.134
22 2026-08-19 07:09 639227193643202179
311 ms 219.142.191.134
21 2026-08-19 06:53 639227183584431597
213 ms 219.142.191.134
20 2026-08-19 06:36 639227173347403088
205 ms 219.142.191.134
19 2026-08-19 05:42 639227141523007601
374 ms 219.142.191.134
18 2026-08-19 05:26 639227131785931574
235 ms 219.142.191.134
17 2026-08-19 05:10 639227122176475389
200 ms 219.142.191.134
16 2026-08-19 04:54 639227112668934596
237 ms 219.142.191.134
15 2026-08-19 04:38 639227102773292788
338 ms 219.142.191.134
14 2026-08-19 04:21 639227093141136930
265 ms 219.142.191.134
13 2026-08-19 04:05 639227083449420147
222 ms 219.142.191.134
12 2026-08-19 03:49 639227073771748493
314 ms 219.142.191.134
11 2026-08-19 03:33 639227063977347614
278 ms 219.142.191.134
10 2026-08-19 03:17 639227054253519024
231 ms 219.142.191.134
9 2026-08-19 03:00 639227044381963886
175 ms 219.142.191.134
8 2026-08-19 02:44 639227034441085514
240 ms 219.142.191.134
7 2026-08-19 01:51 639227003126489968
232 ms 219.142.191.134
6 2026-08-19 01:35 639226993456311614
264 ms 219.142.191.134
5 2026-08-19 01:19 639226983847312345
233 ms 219.142.191.134
4 2026-08-19 01:03 639226974357874853
216 ms 219.142.191.134
3 2026-08-19 00:47 639226964670484721
297 ms 219.142.191.134
2 2026-08-19 00:31 639226954857899696
2324 ms 219.142.191.134
1 2026-08-19 00:15 639226945091603488
195 ms 219.142.191.134