DNS response history for devtools-systems.pages.dev

devtools-systems.pages.dev 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 90 DNS check records, 90 successful responses, 0 failed responses, and 113 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 devtools-systems.pages.dev.
Records on Selected Date

90

Historical checks stored for this nameserver on selected date

Average Latency

113 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 14:32

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.66.46.222

Most recently resolved hosting IP on selected date

Successful Responses

90

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 devtools-systems.pages.dev

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
90 2026-08-27 14:32 639234379227178707
12 ms 172.66.46.222
89 2026-08-27 14:32 639234379227178707
12 ms 172.66.45.34
88 2026-08-27 14:15 639234369065315214
37 ms 172.66.46.222
87 2026-08-27 14:15 639234369065315214
37 ms 172.66.45.34
86 2026-08-27 13:58 639234358825501576
9 ms 172.66.45.34
85 2026-08-27 13:58 639234358825501576
9 ms 172.66.46.222
84 2026-08-27 13:41 639234348572745268
29 ms 172.66.45.34
83 2026-08-27 13:41 639234348572745268
29 ms 172.66.46.222
82 2026-08-27 13:24 639234338264503481
22 ms 172.66.46.222
81 2026-08-27 13:24 639234338264503481
22 ms 172.66.45.34
80 2026-08-27 13:06 639234327818741376
11 ms 172.66.45.34
79 2026-08-27 13:06 639234327818741376
11 ms 172.66.46.222
78 2026-08-27 12:49 639234317475724313
58 ms 172.66.46.222
77 2026-08-27 12:49 639234317475724313
58 ms 172.66.45.34
76 2026-08-27 12:32 639234307007468133
37 ms 172.66.45.34
75 2026-08-27 12:32 639234307007468133
37 ms 172.66.46.222
74 2026-08-27 12:14 639234296664302575
25 ms 172.66.45.34
73 2026-08-27 12:14 639234296664302575
25 ms 172.66.46.222
72 2026-08-27 11:57 639234286253196126
14 ms 172.66.46.222
71 2026-08-27 11:57 639234286253196126
14 ms 172.66.45.34
70 2026-08-27 11:03 639234253963286387
34 ms 172.66.46.222
69 2026-08-27 11:03 639234253963286387
34 ms 172.66.45.34
68 2026-08-27 10:46 639234243654907465
46 ms 172.66.45.34
67 2026-08-27 10:46 639234243654907465
46 ms 172.66.46.222
66 2026-08-27 10:29 639234233269654413
13 ms 172.66.45.34
65 2026-08-27 10:29 639234233269654413
13 ms 172.66.46.222
64 2026-08-27 10:11 639234222943951923
8 ms 172.66.46.222
63 2026-08-27 10:11 639234222943951923
8 ms 172.66.45.34
62 2026-08-27 09:54 639234212558002823
10 ms 172.66.45.34
61 2026-08-27 09:54 639234212558002823
10 ms 172.66.46.222
60 2026-08-27 09:37 639234202117531850
85 ms 172.66.46.222
59 2026-08-27 09:37 639234202117531850
85 ms 172.66.45.34
58 2026-08-27 09:19 639234191649612722
16 ms 172.66.45.34
57 2026-08-27 09:19 639234191649612722
16 ms 172.66.46.222
56 2026-08-27 09:02 639234181105879568
12 ms 172.66.45.34
55 2026-08-27 09:02 639234181105879568
12 ms 172.66.46.222
54 2026-08-27 08:44 639234170713214496
34 ms 172.66.46.222
53 2026-08-27 08:44 639234170713214496
34 ms 172.66.45.34
52 2026-08-27 08:27 639234160341037652
37 ms 172.66.45.34
51 2026-08-27 08:27 639234160341037652
37 ms 172.66.46.222
50 2026-08-27 08:10 639234149799404224
11 ms 172.66.45.34
49 2026-08-27 08:10 639234149799404224
11 ms 172.66.46.222
48 2026-08-27 07:53 639234139553286469
59 ms 172.66.45.34
47 2026-08-27 07:53 639234139553286469
59 ms 172.66.46.222
46 2026-08-27 06:59 639234107183588293
7 ms 172.66.45.34
45 2026-08-27 06:59 639234107183588293
7 ms 172.66.46.222
44 2026-08-27 06:41 639234096905435724
10 ms 172.66.46.222
43 2026-08-27 06:41 639234096905435724
10 ms 172.66.45.34
42 2026-08-27 06:24 639234086579410775
11 ms 172.66.46.222
41 2026-08-27 06:24 639234086579410775
11 ms 172.66.45.34
40 2026-08-27 06:07 639234076291157956
11 ms 172.66.46.222
39 2026-08-27 06:07 639234076291157956
11 ms 172.66.45.34
38 2026-08-27 05:50 639234065981939454
5 ms 172.66.46.222
37 2026-08-27 05:50 639234065981939454
5 ms 172.66.45.34
36 2026-08-27 05:33 639234055548642997
9 ms 172.66.46.222
35 2026-08-27 05:33 639234055548642997
9 ms 172.66.45.34
34 2026-08-27 05:15 639234045267979603
2034 ms 172.66.46.222
33 2026-08-27 05:15 639234045267979603
2034 ms 172.66.45.34
32 2026-08-27 04:58 639234034999717463
34 ms 172.66.45.34
31 2026-08-27 04:58 639234034999717463
34 ms 172.66.46.222
30 2026-08-27 04:41 639234024739225358
57 ms 172.66.46.222
29 2026-08-27 04:41 639234024739225358
57 ms 172.66.45.34
28 2026-08-27 04:24 639234014311170162
26 ms 172.66.45.34
27 2026-08-27 04:24 639234014311170162
26 ms 172.66.46.222
26 2026-08-27 04:06 639234003806017640
2019 ms 172.66.46.222
25 2026-08-27 04:06 639234003806017640
2019 ms 172.66.45.34
24 2026-08-27 03:49 639233993356203030
40 ms 172.66.46.222
23 2026-08-27 03:49 639233993356203030
40 ms 172.66.45.34
22 2026-08-27 02:55 639233961301716608
7 ms 172.66.46.222
21 2026-08-27 02:55 639233961301716608
7 ms 172.66.45.34
20 2026-08-27 02:38 639233950834200647
36 ms 172.66.46.222
19 2026-08-27 02:38 639233950834200647
36 ms 172.66.45.34
18 2026-08-27 02:21 639233940431849026
11 ms 172.66.45.34
17 2026-08-27 02:21 639233940431849026
11 ms 172.66.46.222
16 2026-08-27 02:03 639233930110596398
7 ms 172.66.45.34
15 2026-08-27 02:03 639233930110596398
7 ms 172.66.46.222
14 2026-08-27 01:46 639233919705434540
7 ms 172.66.45.34
13 2026-08-27 01:46 639233919705434540
7 ms 172.66.46.222
12 2026-08-27 01:29 639233909452807845
7 ms 172.66.46.222
11 2026-08-27 01:29 639233909452807845
7 ms 172.66.45.34
10 2026-08-27 01:12 639233899096420820
51 ms 172.66.45.34
9 2026-08-27 01:12 639233899096420820
51 ms 172.66.46.222
8 2026-08-27 00:54 639233888707824939
27 ms 172.66.46.222
7 2026-08-27 00:54 639233888707824939
27 ms 172.66.45.34
6 2026-08-27 00:37 639233878461203802
22 ms 172.66.45.34
5 2026-08-27 00:37 639233878461203802
22 ms 172.66.46.222
4 2026-08-27 00:20 639233868060868209
6 ms 172.66.45.34
3 2026-08-27 00:20 639233868060868209
6 ms 172.66.46.222
2 2026-08-27 00:02 639233857450922991
21 ms 172.66.45.34
1 2026-08-27 00:02 639233857450922991
21 ms 172.66.46.222