DNS response history for a.ns.substationmonitoring.com

a.ns.substationmonitoring.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 311 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 a.ns.substationmonitoring.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

311 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

206.251.244.215

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 a.ns.substationmonitoring.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 23:49 639227795899225951
4 ms 206.251.244.215
73 2026-08-19 23:33 639227786351762008
334 ms 206.251.244.215
72 2026-08-19 23:17 639227776640591733
253 ms 206.251.244.215
71 2026-08-19 23:01 639227767128841282
572 ms 206.251.244.215
70 2026-08-19 22:45 639227757477304711
3 ms 206.251.244.215
69 2026-08-19 22:29 639227747572098014
4 ms 206.251.244.215
68 2026-08-19 22:12 639227737588613113
8 ms 206.251.244.215
67 2026-08-19 21:20 639227706134603955
7 ms 206.251.244.215
66 2026-08-19 21:04 639227696589027396
21 ms 206.251.244.215
65 2026-08-19 20:48 639227687097707639
9 ms 206.251.244.215
64 2026-08-19 20:32 639227677474464487
3 ms 206.251.244.215
63 2026-08-19 20:16 639227667767441118
356 ms 206.251.244.215
62 2026-08-19 19:59 639227657984833832
229 ms 206.251.244.215
61 2026-08-19 19:43 639227648079992640
350 ms 206.251.244.215
60 2026-08-19 19:26 639227638125048441
218 ms 206.251.244.215
59 2026-08-19 19:10 639227628211392142
231 ms 206.251.244.215
58 2026-08-19 18:53 639227618261696275
2008 ms 206.251.244.215
57 2026-08-19 18:36 639227608366233645
341 ms 206.251.244.215
56 2026-08-19 18:20 639227598301787588
109 ms 206.251.244.215
55 2026-08-19 17:27 639227566241010716
326 ms 206.251.244.215
54 2026-08-19 17:10 639227556454538959
349 ms 206.251.244.215
53 2026-08-19 16:54 639227546640305542
8 ms 206.251.244.215
52 2026-08-19 16:37 639227536965466472
232 ms 206.251.244.215
51 2026-08-19 16:21 639227527048658280
113 ms 206.251.244.215
50 2026-08-19 16:05 639227517386634438
332 ms 206.251.244.215
49 2026-08-19 15:48 639227507459551637
326 ms 206.251.244.215
48 2026-08-19 15:32 639227497515595277
230 ms 206.251.244.215
47 2026-08-19 15:15 639227487441798036
4 ms 206.251.244.215
46 2026-08-19 14:58 639227477445551863
332 ms 206.251.244.215
45 2026-08-19 14:41 639227467297067891
336 ms 206.251.244.215
44 2026-08-19 14:24 639227457057795635
32 ms 206.251.244.215
43 2026-08-19 13:31 639227425244777397
7 ms 206.251.244.215
42 2026-08-19 13:15 639227415422116485
23 ms 206.251.244.215
41 2026-08-19 12:58 639227405307256053
331 ms 206.251.244.215
40 2026-08-19 12:41 639227395396602630
219 ms 206.251.244.215
39 2026-08-19 12:25 639227385510363611
235 ms 206.251.244.215
38 2026-08-19 12:08 639227375508324850
217 ms 206.251.244.215
37 2026-08-19 11:52 639227365326611906
228 ms 206.251.244.215
36 2026-08-19 11:35 639227355360014208
324 ms 206.251.244.215
35 2026-08-19 11:18 639227345036782165
109 ms 206.251.244.215
34 2026-08-19 11:01 639227334992964533
227 ms 206.251.244.215
33 2026-08-19 10:44 639227324986605572
379 ms 206.251.244.215
32 2026-08-19 10:27 639227314928414539
326 ms 206.251.244.215
31 2026-08-19 09:34 639227283029182134
8 ms 206.251.244.215
30 2026-08-19 09:18 639227273294779350
334 ms 206.251.244.215
29 2026-08-19 09:02 639227263525231313
230 ms 206.251.244.215
28 2026-08-19 08:45 639227253578313363
2008 ms 206.251.244.215
27 2026-08-19 08:29 639227243649973322
267 ms 206.251.244.215
26 2026-08-19 08:12 639227233581059317
215 ms 206.251.244.215
25 2026-08-19 07:55 639227223667352067
109 ms 206.251.244.215
24 2026-08-19 07:39 639227213714837066
221 ms 206.251.244.215
23 2026-08-19 07:22 639227203701208496
117 ms 206.251.244.215
22 2026-08-19 07:05 639227193643202179
222 ms 206.251.244.215
21 2026-08-19 06:49 639227183584431597
234 ms 206.251.244.215
20 2026-08-19 06:32 639227173347403088
334 ms 206.251.244.215
19 2026-08-19 05:38 639227141523007601
349 ms 206.251.244.215
18 2026-08-19 05:22 639227131785931574
218 ms 206.251.244.215
17 2026-08-19 05:06 639227122176475389
222 ms 206.251.244.215
16 2026-08-19 04:50 639227112668934596
128 ms 206.251.244.215
15 2026-08-19 04:34 639227102773292788
328 ms 206.251.244.215
14 2026-08-19 04:18 639227093141136930
2009 ms 206.251.244.215
13 2026-08-19 04:01 639227083449420147
113 ms 206.251.244.215
12 2026-08-19 03:45 639227073771748493
115 ms 206.251.244.215
11 2026-08-19 03:29 639227063977347614
334 ms 206.251.244.215
10 2026-08-19 03:13 639227054253519024
222 ms 206.251.244.215
9 2026-08-19 02:56 639227044381963886
406 ms 206.251.244.215
8 2026-08-19 02:40 639227034441085514
333 ms 206.251.244.215
7 2026-08-19 01:48 639227003126489968
284 ms 206.251.244.215
6 2026-08-19 01:32 639226993456311614
21 ms 206.251.244.215
5 2026-08-19 01:16 639226983847312345
498 ms 206.251.244.215
4 2026-08-19 01:00 639226974357874853
2277 ms 206.251.244.215
3 2026-08-19 00:44 639226964670484721
340 ms 206.251.244.215
2 2026-08-19 00:27 639226954857899696
110 ms 206.251.244.215
1 2026-08-19 00:11 639226945091603488
115 ms 206.251.244.215