DNS response history for ns1.boulderphoco.com

ns1.boulderphoco.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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 64 successful responses, 7 failed responses, and 858 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 ns1.boulderphoco.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

858 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:21

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.252.106.19

Most recently resolved hosting IP on selected date

Successful Responses

64

Checks that returned a measurable response

Failed Responses

7

Checks with no response or no returned latency

Failure Rate

10%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.boulderphoco.com

Showing DNS history for 2026-08-27 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
71 2026-08-27 23:21 639234690580226618
3651 ms 198.252.106.19
70 2026-08-27 23:04 639234680477852135
1819 ms 198.252.106.19
69 2026-08-27 22:47 639234670282270693
1820 ms 198.252.106.19
68 2026-08-27 22:30 639234660146106544
166 ms 198.252.106.19
67 2026-08-27 22:13 639234649768231829
1700 ms 198.252.106.19
66 2026-08-27 21:56 639234639589413826
-
65 2026-08-27 21:39 639234629372993861
-
64 2026-08-27 21:22 639234619223904344
-
63 2026-08-27 21:05 639234608944811927
1809 ms 198.252.106.19
62 2026-08-27 20:48 639234598661858910
2322 ms 198.252.106.19
61 2026-08-27 20:30 639234588314533893
-
60 2026-08-27 20:13 639234577878211878
351 ms 198.252.106.19
59 2026-08-27 19:19 639234545578367474
2186 ms 198.252.106.19
58 2026-08-27 19:02 639234535255111795
-
57 2026-08-27 18:45 639234525107594067
33 ms 198.252.106.19
56 2026-08-27 18:28 639234514890244566
3666 ms 198.252.106.19
55 2026-08-27 18:11 639234504745477862
2490 ms 198.252.106.19
54 2026-08-27 17:54 639234494449227290
4475 ms 198.252.106.19
53 2026-08-27 17:37 639234484118025686
-
52 2026-08-27 17:20 639234473946362077
-
51 2026-08-27 17:03 639234463759124388
123 ms 198.252.106.19
50 2026-08-27 16:46 639234453500759178
1695 ms 198.252.106.19
49 2026-08-27 16:28 639234442983541638
4023 ms 198.252.106.19
48 2026-08-27 16:11 639234432404354562
2009 ms 198.252.106.19
47 2026-08-27 15:16 639234399767719119
326 ms 198.252.106.19
46 2026-08-27 14:59 639234389460601485
329 ms 198.252.106.19
45 2026-08-27 14:42 639234379227178707
2165 ms 198.252.106.19
44 2026-08-27 14:25 639234369065315214
329 ms 198.252.106.19
43 2026-08-27 14:08 639234358825501576
318 ms 198.252.106.19
42 2026-08-27 13:51 639234348572745268
321 ms 198.252.106.19
41 2026-08-27 13:33 639234338264503481
326 ms 198.252.106.19
40 2026-08-27 13:16 639234327818741376
329 ms 198.252.106.19
39 2026-08-27 12:59 639234317475724313
328 ms 198.252.106.19
38 2026-08-27 12:42 639234307007468133
324 ms 198.252.106.19
37 2026-08-27 12:24 639234296664302575
324 ms 198.252.106.19
36 2026-08-27 12:07 639234286253196126
315 ms 198.252.106.19
35 2026-08-27 11:13 639234253963286387
331 ms 198.252.106.19
34 2026-08-27 10:56 639234243654907465
333 ms 198.252.106.19
33 2026-08-27 10:38 639234233269654413
323 ms 198.252.106.19
32 2026-08-27 10:21 639234222943951923
212 ms 198.252.106.19
31 2026-08-27 10:04 639234212558002823
2171 ms 198.252.106.19
30 2026-08-27 09:47 639234202117531850
158 ms 198.252.106.19
29 2026-08-27 09:29 639234191649612722
2032 ms 198.252.106.19
28 2026-08-27 09:12 639234181105879568
325 ms 198.252.106.19
27 2026-08-27 08:54 639234170713214496
318 ms 198.252.106.19
26 2026-08-27 08:37 639234160341037652
322 ms 198.252.106.19
25 2026-08-27 08:19 639234149799404224
321 ms 198.252.106.19
24 2026-08-27 08:02 639234139553286469
329 ms 198.252.106.19
23 2026-08-27 07:08 639234107183588293
327 ms 198.252.106.19
22 2026-08-27 06:51 639234096905435724
317 ms 198.252.106.19
21 2026-08-27 06:34 639234086579410775
33 ms 198.252.106.19
20 2026-08-27 06:17 639234076291157956
317 ms 198.252.106.19
19 2026-08-27 06:00 639234065981939454
323 ms 198.252.106.19
18 2026-08-27 05:43 639234055548642997
321 ms 198.252.106.19
17 2026-08-27 05:25 639234045267979603
326 ms 198.252.106.19
16 2026-08-27 05:08 639234034999717463
2032 ms 198.252.106.19
15 2026-08-27 04:51 639234024739225358
168 ms 198.252.106.19
14 2026-08-27 04:34 639234014311170162
167 ms 198.252.106.19
13 2026-08-27 04:16 639234003806017640
358 ms 198.252.106.19
12 2026-08-27 03:59 639233993356203030
323 ms 198.252.106.19
11 2026-08-27 03:05 639233961301716608
8 ms 198.252.106.19
10 2026-08-27 02:48 639233950834200647
319 ms 198.252.106.19
9 2026-08-27 02:31 639233940431849026
320 ms 198.252.106.19
8 2026-08-27 02:13 639233930110596398
320 ms 198.252.106.19
7 2026-08-27 01:56 639233919705434540
314 ms 198.252.106.19
6 2026-08-27 01:39 639233909452807845
18 ms 198.252.106.19
5 2026-08-27 01:22 639233899096420820
241 ms 198.252.106.19
4 2026-08-27 01:04 639233888707824939
324 ms 198.252.106.19
3 2026-08-27 00:47 639233878461203802
332 ms 198.252.106.19
2 2026-08-27 00:30 639233868060868209
314 ms 198.252.106.19
1 2026-08-27 00:12 639233857450922991
162 ms 198.252.106.19