DNS response history for ns2.backboulder.com

ns2.backboulder.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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 171 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 ns2.backboulder.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

171 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

66.85.132.24

Most recently resolved hosting IP on selected date

Successful Responses

76

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 ns2.backboulder.com

Showing DNS history for 2026-08-15 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
76 2026-08-15 23:50 639224338276675277
293 ms 66.85.132.24
75 2026-08-15 22:57 639224306594546649
291 ms 66.85.132.24
74 2026-08-15 22:42 639224297145423303
151 ms 66.85.132.24
73 2026-08-15 22:26 639224287678238833
291 ms 66.85.132.24
72 2026-08-15 22:10 639224278490872828
163 ms 66.85.132.24
71 2026-08-15 21:55 639224269149307826
291 ms 66.85.132.24
70 2026-08-15 21:39 639224259868597616
308 ms 66.85.132.24
69 2026-08-15 21:24 639224250518642175
293 ms 66.85.132.24
68 2026-08-15 21:08 639224241064772383
309 ms 66.85.132.24
67 2026-08-15 20:53 639224231691099605
302 ms 66.85.132.24
66 2026-08-15 20:37 639224222468168159
145 ms 66.85.132.24
65 2026-08-15 20:22 639224213173899635
5 ms 66.85.132.24
64 2026-08-15 20:06 639224203914451783
308 ms 66.85.132.24
63 2026-08-15 19:13 639224172202542163
192 ms 66.85.132.24
62 2026-08-15 18:58 639224163338654093
3 ms 66.85.132.24
61 2026-08-15 18:43 639224154287995374
3 ms 66.85.132.24
60 2026-08-15 18:28 639224145118612503
3 ms 66.85.132.24
59 2026-08-15 18:13 639224135995990731
4 ms 66.85.132.24
58 2026-08-15 17:58 639224127185332624
4 ms 66.85.132.24
57 2026-08-15 17:43 639224118229289175
2 ms 66.85.132.24
56 2026-08-15 17:28 639224109273796359
296 ms 66.85.132.24
55 2026-08-15 17:13 639224100490805608
168 ms 66.85.132.24
54 2026-08-15 16:58 639224091353714490
317 ms 66.85.132.24
53 2026-08-15 16:43 639224082033126828
310 ms 66.85.132.24
52 2026-08-15 16:27 639224072736962403
294 ms 66.85.132.24
51 2026-08-15 15:35 639224041475563754
4 ms 66.85.132.24
50 2026-08-15 15:20 639224032345604453
4 ms 66.85.132.24
49 2026-08-15 15:05 639224023169497283
172 ms 66.85.132.24
48 2026-08-15 14:49 639224013981146405
300 ms 66.85.132.24
47 2026-08-15 14:34 639224004883412586
148 ms 66.85.132.24
46 2026-08-15 14:19 639223995612880615
297 ms 66.85.132.24
45 2026-08-15 14:03 639223986271830789
294 ms 66.85.132.24
44 2026-08-15 13:48 639223977005780949
289 ms 66.85.132.24
43 2026-08-15 13:32 639223967653137793
3 ms 66.85.132.24
42 2026-08-15 13:17 639223958286010799
298 ms 66.85.132.24
41 2026-08-15 13:01 639223948936108345
290 ms 66.85.132.24
40 2026-08-15 12:45 639223939673066880
3 ms 66.85.132.24
39 2026-08-15 11:53 639223908317760530
296 ms 66.85.132.24
38 2026-08-15 11:38 639223898992594258
294 ms 66.85.132.24
37 2026-08-15 11:22 639223889761312823
293 ms 66.85.132.24
36 2026-08-15 11:07 639223880359273507
4 ms 66.85.132.24
35 2026-08-15 10:51 639223870920466808
288 ms 66.85.132.24
34 2026-08-15 10:36 639223861579762179
303 ms 66.85.132.24
33 2026-08-15 10:20 639223852238616009
309 ms 66.85.132.24
32 2026-08-15 10:04 639223843019815620
294 ms 66.85.132.24
31 2026-08-15 09:49 639223833669915012
294 ms 66.85.132.24
30 2026-08-15 09:34 639223824494613222
296 ms 66.85.132.24
29 2026-08-15 09:18 639223815116325293
3 ms 66.85.132.24
28 2026-08-15 09:02 639223805493870221
148 ms 66.85.132.24
27 2026-08-15 08:10 639223774218660438
2 ms 66.85.132.24
26 2026-08-15 07:54 639223764663090372
301 ms 66.85.132.24
25 2026-08-15 07:38 639223755338811400
301 ms 66.85.132.24
24 2026-08-15 07:23 639223746019193268
310 ms 66.85.132.24
23 2026-08-15 07:07 639223736658778104
3 ms 66.85.132.24
22 2026-08-15 06:52 639223727330194499
300 ms 66.85.132.24
21 2026-08-15 06:36 639223717848514742
298 ms 66.85.132.24
20 2026-08-15 06:20 639223708284754056
3 ms 66.85.132.24
19 2026-08-15 06:04 639223699061259933
3 ms 66.85.132.24
18 2026-08-15 05:49 639223689592545140
4 ms 66.85.132.24
17 2026-08-15 05:33 639223680143410810
2 ms 66.85.132.24
16 2026-08-15 05:17 639223670514517104
2 ms 66.85.132.24
15 2026-08-15 04:24 639223638855054294
3 ms 66.85.132.24
14 2026-08-15 04:09 639223629623335972
4 ms 66.85.132.24
13 2026-08-15 03:53 639223620390189495
146 ms 66.85.132.24
12 2026-08-15 03:38 639223610916950440
164 ms 66.85.132.24
11 2026-08-15 03:22 639223601597759168
148 ms 66.85.132.24
10 2026-08-15 03:07 639223592342172093
146 ms 66.85.132.24
9 2026-08-15 02:51 639223583324121497
147 ms 66.85.132.24
8 2026-08-15 02:36 639223574086714218
3 ms 66.85.132.24
7 2026-08-15 02:21 639223564698424889
3 ms 66.85.132.24
6 2026-08-15 02:05 639223555408664206
3 ms 66.85.132.24
5 2026-08-15 01:50 639223546000912416
294 ms 66.85.132.24
4 2026-08-15 01:34 639223536550774847
145 ms 66.85.132.24
3 2026-08-15 00:41 639223505017205611
3 ms 66.85.132.24
2 2026-08-15 00:26 639223495784410207
302 ms 66.85.132.24
1 2026-08-15 00:10 639223486524583054
307 ms 66.85.132.24