DNS response history for ns1.mcallstd.com

ns1.mcallstd.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 261 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.mcallstd.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

261 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

129.121.96.27

Most recently resolved hosting IP on selected date

Successful Responses

57

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 ns1.mcallstd.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:13 639228639850033448
127 ms 129.121.96.27
56 2026-08-20 22:57 639228630204271870
216 ms 129.121.96.27
55 2026-08-20 22:41 639228620295091135
110 ms 129.121.96.27
54 2026-08-20 22:24 639228610298336915
198 ms 129.121.96.27
53 2026-08-20 21:32 639228578917047616
207 ms 129.121.96.27
52 2026-08-20 21:15 639228569046445709
198 ms 129.121.96.27
51 2026-08-20 20:59 639228558946830986
2033 ms 129.121.96.27
50 2026-08-20 20:42 639228548977359217
198 ms 129.121.96.27
49 2026-08-20 19:50 639228517494157668
202 ms 129.121.96.27
48 2026-08-20 19:33 639228507374116892
234 ms 129.121.96.27
47 2026-08-20 19:16 639228497315154893
2133 ms 129.121.96.27
46 2026-08-20 18:59 639228487287648341
203 ms 129.121.96.27
45 2026-08-20 18:07 639228455828123788
218 ms 129.121.96.27
44 2026-08-20 17:50 639228445900082244
197 ms 129.121.96.27
43 2026-08-20 17:33 639228435866352323
200 ms 129.121.96.27
42 2026-08-20 17:17 639228425802273151
224 ms 129.121.96.27
41 2026-08-20 16:23 639228393616324230
8 ms 129.121.96.27
40 2026-08-20 16:06 639228383590408693
224 ms 129.121.96.27
39 2026-08-20 15:49 639228373471467474
331 ms 129.121.96.27
38 2026-08-20 15:33 639228363426647311
36 ms 129.121.96.27
37 2026-08-20 14:40 639228331681701910
197 ms 129.121.96.27
36 2026-08-20 14:23 639228321714746824
201 ms 129.121.96.27
35 2026-08-20 14:06 639228311652090262
2117 ms 129.121.96.27
34 2026-08-20 13:50 639228301670088587
113 ms 129.121.96.27
33 2026-08-20 12:57 639228269987976710
213 ms 129.121.96.27
32 2026-08-20 12:40 639228260009452308
136 ms 129.121.96.27
31 2026-08-20 12:23 639228249661740894
199 ms 129.121.96.27
30 2026-08-20 12:06 639228239552680346
10 ms 129.121.96.27
29 2026-08-20 11:13 639228207667580819
116 ms 129.121.96.27
28 2026-08-20 10:56 639228197494011560
219 ms 129.121.96.27
27 2026-08-20 10:39 639228187497039939
24 ms 129.121.96.27
26 2026-08-20 10:22 639228177408432646
151 ms 129.121.96.27
25 2026-08-20 09:31 639228146356166262
102 ms 129.121.96.27
24 2026-08-20 09:15 639228136541505712
119 ms 129.121.96.27
23 2026-08-20 08:58 639228126519136598
216 ms 129.121.96.27
22 2026-08-20 08:41 639228116537148885
169 ms 129.121.96.27
21 2026-08-20 07:49 639228085320764351
216 ms 129.121.96.27
20 2026-08-20 07:33 639228075444604839
199 ms 129.121.96.27
19 2026-08-20 07:16 639228065615498985
113 ms 129.121.96.27
18 2026-08-20 07:00 639228055675321422
141 ms 129.121.96.27
17 2026-08-20 06:08 639228024230839396
139 ms 129.121.96.27
16 2026-08-20 05:51 639228014720406505
3 ms 129.121.96.27
15 2026-08-20 05:35 639228004930827030
198 ms 129.121.96.27
14 2026-08-20 05:19 639227995103340154
7 ms 129.121.96.27
13 2026-08-20 04:27 639227963811374894
199 ms 129.121.96.27
12 2026-08-20 04:11 639227954132571365
202 ms 129.121.96.27
11 2026-08-20 03:55 639227944541208342
210 ms 129.121.96.27
10 2026-08-20 03:38 639227934657213484
13 ms 129.121.96.27
9 2026-08-20 02:46 639227903628145469
10 ms 129.121.96.27
8 2026-08-20 02:30 639227893995483475
205 ms 129.121.96.27
7 2026-08-20 02:14 639227884280244209
258 ms 129.121.96.27
6 2026-08-20 01:58 639227874371147132
114 ms 129.121.96.27
5 2026-08-20 01:06 639227843224256432
202 ms 129.121.96.27
4 2026-08-20 00:50 639227833720403506
220 ms 129.121.96.27
3 2026-08-20 00:34 639227824170728278
217 ms 129.121.96.27
2 2026-08-20 00:18 639227814865867570
113 ms 129.121.96.27
1 2026-08-20 00:03 639227805445376839
112 ms 129.121.96.27