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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 82 successful responses, 0 failed responses, and 414 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

82

Historical checks stored for this nameserver on selected date

Average Latency

414 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:59

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

82

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 2026-08-10 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
82 2026-08-10 23:59 639220027366289509
2168 ms 74.208.9.99
81 2026-08-10 23:44 639220018272941900
145 ms 74.208.9.99
80 2026-08-10 23:29 639220009109892969
236 ms 74.208.9.99
79 2026-08-10 23:14 639220000040489788
240 ms 74.208.9.99
78 2026-08-10 22:59 639219991197135747
245 ms 74.208.9.99
77 2026-08-10 22:44 639219982104540014
2118 ms 74.208.9.99
76 2026-08-10 22:29 639219973150300215
130 ms 74.208.9.99
75 2026-08-10 22:14 639219964188486697
240 ms 74.208.9.99
74 2026-08-10 21:59 639219954995921784
121 ms 74.208.9.99
73 2026-08-10 21:43 639219945559908104
274 ms 74.208.9.99
72 2026-08-10 20:49 639219914137782273
2161 ms 74.208.9.99
71 2026-08-10 20:33 639219904858355064
277 ms 74.208.9.99
70 2026-08-10 20:18 639219895655263396
123 ms 74.208.9.99
69 2026-08-10 20:02 639219886527091074
3761 ms 74.208.9.99
68 2026-08-10 19:47 639219877343266628
252 ms 74.208.9.99
67 2026-08-10 19:32 639219868177358195
271 ms 74.208.9.99
66 2026-08-10 19:17 639219859159581515
234 ms 74.208.9.99
65 2026-08-10 19:01 639219850124020182
2147 ms 74.208.9.99
64 2026-08-10 18:46 639219840940124840
257 ms 74.208.9.99
63 2026-08-10 18:31 639219831829876486
264 ms 74.208.9.99
62 2026-08-10 18:16 639219822587759143
2147 ms 74.208.9.99
61 2026-08-10 18:00 639219813247114428
264 ms 74.208.9.99
60 2026-08-10 17:08 639219781959606396
260 ms 74.208.9.99
59 2026-08-10 16:53 639219772658305431
235 ms 74.208.9.99
58 2026-08-10 16:38 639219763454523027
156 ms 74.208.9.99
57 2026-08-10 16:22 639219754279127815
272 ms 74.208.9.99
56 2026-08-10 16:07 639219745087467767
227 ms 74.208.9.99
55 2026-08-10 15:52 639219735900678107
126 ms 74.208.9.99
54 2026-08-10 15:36 639219726531461979
200 ms 74.208.9.99
53 2026-08-10 15:21 639219717415222156
284 ms 74.208.9.99
52 2026-08-10 15:06 639219708266470863
234 ms 74.208.9.99
51 2026-08-10 14:50 639219699049479559
158 ms 74.208.9.99
50 2026-08-10 14:35 639219689775815194
183 ms 74.208.9.99
49 2026-08-10 14:19 639219680511810632
268 ms 74.208.9.99
48 2026-08-10 13:27 639219648997191257
292 ms 74.208.9.99
47 2026-08-10 13:12 639219639938909436
265 ms 74.208.9.99
46 2026-08-10 12:57 639219630718286441
7 ms 74.208.9.99
45 2026-08-10 12:41 639219621472350410
251 ms 74.208.9.99
44 2026-08-10 12:26 639219612500421992
164 ms 74.208.9.99
43 2026-08-10 12:11 639219603383833445
220 ms 74.208.9.99
42 2026-08-10 11:56 639219594143823358
256 ms 74.208.9.99
41 2026-08-10 11:41 639219585053166024
301 ms 74.208.9.99
40 2026-08-10 11:26 639219575885776644
9 ms 74.208.9.99
39 2026-08-10 11:10 639219566844532361
19 ms 74.208.9.99
38 2026-08-10 10:55 639219557705808294
246 ms 74.208.9.99
37 2026-08-10 10:40 639219548482688649
256 ms 74.208.9.99
36 2026-08-10 09:49 639219517492763539
38 ms 74.208.9.99
35 2026-08-10 09:34 639219508755773605
133 ms 74.208.9.99
34 2026-08-10 09:19 639219499852103863
276 ms 74.208.9.99
33 2026-08-10 09:04 639219490893714387
29 ms 74.208.9.99
32 2026-08-10 08:50 639219482299305521
262 ms 74.208.9.99
31 2026-08-10 08:35 639219473613114853
143 ms 74.208.9.99
30 2026-08-10 08:21 639219465061138643
295 ms 74.208.9.99
29 2026-08-10 08:07 639219456616129015
134 ms 74.208.9.99
28 2026-08-10 07:53 639219447974008557
112 ms 74.208.9.99
27 2026-08-10 07:38 639219439498255213
266 ms 74.208.9.99
26 2026-08-10 07:24 639219430664872256
274 ms 74.208.9.99
25 2026-08-10 07:09 639219421757560037
299 ms 74.208.9.99
24 2026-08-10 06:18 639219390773218684
290 ms 74.208.9.99
23 2026-08-10 06:04 639219382205367722
178 ms 74.208.9.99
22 2026-08-10 05:49 639219373711937615
268 ms 74.208.9.99
21 2026-08-10 05:35 639219365088558404
282 ms 74.208.9.99
20 2026-08-10 05:20 639219356348833255
140 ms 74.208.9.99
19 2026-08-10 05:06 639219347860053478
270 ms 74.208.9.99
18 2026-08-10 04:52 639219339173195121
157 ms 74.208.9.99
17 2026-08-10 04:37 639219330642664669
31 ms 74.208.9.99
16 2026-08-10 04:23 639219322058698995
270 ms 74.208.9.99
15 2026-08-10 04:09 639219313564344199
132 ms 74.208.9.99
14 2026-08-10 03:54 639219304775113236
30 ms 74.208.9.99
13 2026-08-10 03:39 639219295706181119
177 ms 74.208.9.99
12 2026-08-10 02:47 639219264663923254
270 ms 74.208.9.99
11 2026-08-10 02:32 639219256015178099
240 ms 74.208.9.99
10 2026-08-10 02:18 639219247509540188
143 ms 74.208.9.99
9 2026-08-10 02:04 639219238999539092
8 ms 74.208.9.99
8 2026-08-10 01:50 639219230498823902
2139 ms 74.208.9.99
7 2026-08-10 01:35 639219221706460911
267 ms 74.208.9.99
6 2026-08-10 01:21 639219212930606887
191 ms 74.208.9.99
5 2026-08-10 01:06 639219204307908525
287 ms 74.208.9.99
4 2026-08-10 00:52 639219195720181470
116 ms 74.208.9.99
3 2026-08-10 00:37 639219186898174002
261 ms 74.208.9.99
2 2026-08-10 00:22 639219178004946976
2278 ms 74.208.9.99
1 2026-08-10 00:07 639219168958805474
290 ms 74.208.9.99