DNS response history for us.a1l.com

us.a1l.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, 71 successful responses, 0 failed responses, and 158 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 us.a1l.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

158 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:19

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.218.163.121

Most recently resolved hosting IP on selected date

Successful Responses

71

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 us.a1l.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 23:19 639234690580226618
70 ms 216.218.163.121
70 2026-08-27 23:02 639234680477852135
63 ms 216.218.163.121
69 2026-08-27 22:45 639234670282270693
74 ms 216.218.163.121
68 2026-08-27 22:28 639234660146106544
64 ms 216.218.163.121
67 2026-08-27 22:11 639234649768231829
198 ms 216.218.163.121
66 2026-08-27 21:54 639234639589413826
75 ms 216.218.163.121
65 2026-08-27 21:37 639234629372993861
173 ms 216.218.163.121
64 2026-08-27 21:20 639234619223904344
70 ms 216.218.163.121
63 2026-08-27 21:03 639234608944811927
40 ms 216.218.163.121
62 2026-08-27 20:46 639234598661858910
85 ms 216.218.163.121
61 2026-08-27 20:28 639234588314533893
34 ms 216.218.163.121
60 2026-08-27 20:11 639234577878211878
91 ms 216.218.163.121
59 2026-08-27 19:17 639234545578367474
204 ms 216.218.163.121
58 2026-08-27 19:00 639234535255111795
178 ms 216.218.163.121
57 2026-08-27 18:43 639234525107594067
78 ms 216.218.163.121
56 2026-08-27 18:26 639234514890244566
78 ms 216.218.163.121
55 2026-08-27 18:09 639234504745477862
206 ms 216.218.163.121
54 2026-08-27 17:52 639234494449227290
70 ms 216.218.163.121
53 2026-08-27 17:35 639234484118025686
70 ms 216.218.163.121
52 2026-08-27 17:18 639234473946362077
36 ms 216.218.163.121
51 2026-08-27 17:01 639234463759124388
75 ms 216.218.163.121
50 2026-08-27 16:44 639234453500759178
60 ms 216.218.163.121
49 2026-08-27 16:26 639234442983541638
67 ms 216.218.163.121
48 2026-08-27 16:09 639234432404354562
75 ms 216.218.163.121
47 2026-08-27 15:14 639234399767719119
68 ms 216.218.163.121
46 2026-08-27 14:57 639234389460601485
66 ms 216.218.163.121
45 2026-08-27 14:40 639234379227178707
110 ms 216.218.163.121
44 2026-08-27 14:23 639234369065315214
65 ms 216.218.163.121
43 2026-08-27 14:06 639234358825501576
65 ms 216.218.163.121
42 2026-08-27 13:49 639234348572745268
64 ms 216.218.163.121
41 2026-08-27 13:32 639234338264503481
72 ms 216.218.163.121
40 2026-08-27 13:14 639234327818741376
67 ms 216.218.163.121
39 2026-08-27 12:57 639234317475724313
166 ms 216.218.163.121
38 2026-08-27 12:40 639234307007468133
67 ms 216.218.163.121
37 2026-08-27 12:22 639234296664302575
77 ms 216.218.163.121
36 2026-08-27 12:05 639234286253196126
67 ms 216.218.163.121
35 2026-08-27 11:11 639234253963286387
65 ms 216.218.163.121
34 2026-08-27 10:54 639234243654907465
65 ms 216.218.163.121
33 2026-08-27 10:37 639234233269654413
68 ms 216.218.163.121
32 2026-08-27 10:19 639234222943951923
33 ms 216.218.163.121
31 2026-08-27 10:02 639234212558002823
72 ms 216.218.163.121
30 2026-08-27 09:45 639234202117531850
75 ms 216.218.163.121
29 2026-08-27 09:27 639234191649612722
63 ms 216.218.163.121
28 2026-08-27 09:10 639234181105879568
36 ms 216.218.163.121
27 2026-08-27 08:52 639234170713214496
210 ms 216.218.163.121
26 2026-08-27 08:35 639234160341037652
38 ms 216.218.163.121
25 2026-08-27 08:18 639234149799404224
67 ms 216.218.163.121
24 2026-08-27 08:00 639234139553286469
200 ms 216.218.163.121
23 2026-08-27 07:07 639234107183588293
180 ms 216.218.163.121
22 2026-08-27 06:49 639234096905435724
74 ms 216.218.163.121
21 2026-08-27 06:32 639234086579410775
194 ms 216.218.163.121
20 2026-08-27 06:15 639234076291157956
319 ms 216.218.163.121
19 2026-08-27 05:58 639234065981939454
66 ms 216.218.163.121
18 2026-08-27 05:41 639234055548642997
55 ms 216.218.163.121
17 2026-08-27 05:23 639234045267979603
2081 ms 216.218.163.121
16 2026-08-27 05:06 639234034999717463
68 ms 216.218.163.121
15 2026-08-27 04:49 639234024739225358
187 ms 216.218.163.121
14 2026-08-27 04:32 639234014311170162
37 ms 216.218.163.121
13 2026-08-27 04:14 639234003806017640
2219 ms 216.218.163.121
12 2026-08-27 03:57 639233993356203030
321 ms 216.218.163.121
11 2026-08-27 03:04 639233961301716608
35 ms 216.218.163.121
10 2026-08-27 02:46 639233950834200647
87 ms 216.218.163.121
9 2026-08-27 02:29 639233940431849026
69 ms 216.218.163.121
8 2026-08-27 02:12 639233930110596398
191 ms 216.218.163.121
7 2026-08-27 01:54 639233919705434540
73 ms 216.218.163.121
6 2026-08-27 01:37 639233909452807845
187 ms 216.218.163.121
5 2026-08-27 01:20 639233899096420820
74 ms 216.218.163.121
4 2026-08-27 01:03 639233888707824939
196 ms 216.218.163.121
3 2026-08-27 00:45 639233878461203802
209 ms 216.218.163.121
2 2026-08-27 00:28 639233868060868209
70 ms 216.218.163.121
1 2026-08-27 00:11 639233857450922991
68 ms 216.218.163.121