DNS response history for dns1.probc.com

dns1.probc.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 62 DNS check records, 62 successful responses, 0 failed responses, and 369 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 dns1.probc.com.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

369 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

74.208.9.99

Most recently resolved hosting IP on selected date

Successful Responses

62

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 dns1.probc.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
62 2026-08-12 23:57 639221753022017039
251 ms 74.208.9.99
61 2026-08-12 23:42 639221744107644868
236 ms 74.208.9.99
60 2026-08-12 23:27 639221735030187244
153 ms 74.208.9.99
59 2026-08-12 23:12 639221725815508109
260 ms 74.208.9.99
58 2026-08-12 22:20 639221694790955973
40 ms 74.208.9.99
57 2026-08-12 22:05 639221685562451720
261 ms 74.208.9.99
56 2026-08-12 21:49 639221676023655289
229 ms 74.208.9.99
55 2026-08-12 21:33 639221666449119409
2119 ms 74.208.9.99
54 2026-08-12 20:41 639221635456432556
231 ms 74.208.9.99
53 2026-08-12 20:26 639221626313054202
272 ms 74.208.9.99
52 2026-08-12 20:11 639221617091958857
236 ms 74.208.9.99
51 2026-08-12 19:55 639221607786737151
226 ms 74.208.9.99
50 2026-08-12 19:04 639221576664330059
265 ms 74.208.9.99
49 2026-08-12 18:48 639221567514216674
117 ms 74.208.9.99
48 2026-08-12 18:33 639221558399762524
231 ms 74.208.9.99
47 2026-08-12 18:17 639221549052016282
276 ms 74.208.9.99
46 2026-08-12 17:25 639221517673834934
133 ms 74.208.9.99
45 2026-08-12 17:10 639221508282311633
258 ms 74.208.9.99
44 2026-08-12 16:54 639221498786324983
261 ms 74.208.9.99
43 2026-08-12 16:38 639221489157589737
146 ms 74.208.9.99
42 2026-08-12 15:46 639221457655914645
260 ms 74.208.9.99
41 2026-08-12 15:30 639221448164090526
153 ms 74.208.9.99
40 2026-08-12 15:14 639221438725783630
261 ms 74.208.9.99
39 2026-08-12 14:58 639221429178071087
231 ms 74.208.9.99
38 2026-08-12 14:05 639221397761278719
262 ms 74.208.9.99
37 2026-08-12 13:50 639221388200567278
272 ms 74.208.9.99
36 2026-08-12 13:34 639221378483570949
262 ms 74.208.9.99
35 2026-08-12 13:17 639221368872360139
263 ms 74.208.9.99
34 2026-08-12 12:25 639221337226647415
3 ms 74.208.9.99
33 2026-08-12 12:09 639221327924087446
5 ms 74.208.9.99
32 2026-08-12 11:53 639221318096976375
265 ms 74.208.9.99
31 2026-08-12 11:37 639221308343145274
265 ms 74.208.9.99
30 2026-08-12 10:45 639221277089610470
1743 ms 74.208.9.99
29 2026-08-12 10:29 639221267628136359
264 ms 74.208.9.99
28 2026-08-12 10:13 639221257907569952
253 ms 74.208.9.99
27 2026-08-12 09:57 639221248402420965
219 ms 74.208.9.99
26 2026-08-12 09:04 639221216797540533
274 ms 74.208.9.99
25 2026-08-12 08:48 639221207385792352
272 ms 74.208.9.99
24 2026-08-12 08:33 639221198078534844
272 ms 74.208.9.99
23 2026-08-12 08:17 639221188677585577
284 ms 74.208.9.99
22 2026-08-12 07:24 639221157276484143
275 ms 74.208.9.99
21 2026-08-12 07:09 639221147876262183
287 ms 74.208.9.99
20 2026-08-12 06:53 639221138388812469
258 ms 74.208.9.99
19 2026-08-12 06:37 639221128987381118
267 ms 74.208.9.99
18 2026-08-12 05:45 639221097816416095
2117 ms 74.208.9.99
17 2026-08-12 05:30 639221088508065616
281 ms 74.208.9.99
16 2026-08-12 05:14 639221079092308503
279 ms 74.208.9.99
15 2026-08-12 04:58 639221069595873597
249 ms 74.208.9.99
14 2026-08-12 04:06 639221038601577496
122 ms 74.208.9.99
13 2026-08-12 03:51 639221029533901299
2274 ms 74.208.9.99
12 2026-08-12 03:36 639221020333828965
148 ms 74.208.9.99
11 2026-08-12 03:21 639221011110510484
267 ms 74.208.9.99
10 2026-08-12 02:28 639220979815209769
141 ms 74.208.9.99
9 2026-08-12 02:14 639220970971410921
274 ms 74.208.9.99
8 2026-08-12 01:59 639220961848982361
2 ms 74.208.9.99
7 2026-08-12 01:44 639220952784591501
2114 ms 74.208.9.99
6 2026-08-12 01:28 639220943893596731
220 ms 74.208.9.99
5 2026-08-12 01:13 639220934954704520
136 ms 74.208.9.99
4 2026-08-12 00:58 639220925792457751
273 ms 74.208.9.99
3 2026-08-12 00:43 639220916610063538
225 ms 74.208.9.99
2 2026-08-12 00:28 639220907229361754
280 ms 74.208.9.99
1 2026-08-12 00:12 639220897896762127
125 ms 74.208.9.99