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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 73 successful responses, 2 failed responses, and 341 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

75

Historical checks stored for this nameserver on selected date

Average Latency

341 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:52

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

73

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

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 2026-08-18 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
75 2026-08-18 23:52 639226935204800669
99 ms 129.121.96.27
74 2026-08-18 23:36 639226925298919497
3 ms 129.121.96.27
73 2026-08-18 23:19 639226915487885053
198 ms 129.121.96.27
72 2026-08-18 23:03 639226905465760034
214 ms 129.121.96.27
71 2026-08-18 22:46 639226895378104692
157 ms 129.121.96.27
70 2026-08-18 21:53 639226863374232622
151 ms 129.121.96.27
69 2026-08-18 21:37 639226853698516058
223 ms 129.121.96.27
68 2026-08-18 21:20 639226843797360601
199 ms 129.121.96.27
67 2026-08-18 21:04 639226834046588155
2204 ms 129.121.96.27
66 2026-08-18 20:47 639226824234488533
2010 ms 129.121.96.27
65 2026-08-18 20:31 639226814549928621
203 ms 129.121.96.27
64 2026-08-18 20:15 639226804721432353
208 ms 129.121.96.27
63 2026-08-18 19:59 639226795048828184
8 ms 129.121.96.27
62 2026-08-18 19:42 639226785202482420
201 ms 129.121.96.27
61 2026-08-18 19:26 639226775309362607
115 ms 129.121.96.27
60 2026-08-18 19:09 639226765406586155
-
59 2026-08-18 18:53 639226755437790519
199 ms 129.121.96.27
58 2026-08-18 18:00 639226723856194457
9 ms 129.121.96.27
57 2026-08-18 17:43 639226714050583422
231 ms 129.121.96.27
56 2026-08-18 17:27 639226704236499724
12 ms 129.121.96.27
55 2026-08-18 17:11 639226694184520163
106 ms 129.121.96.27
54 2026-08-18 16:54 639226684161203477
112 ms 129.121.96.27
53 2026-08-18 16:37 639226674305430109
114 ms 129.121.96.27
52 2026-08-18 16:21 639226664489607984
201 ms 129.121.96.27
51 2026-08-18 16:05 639226654533111667
199 ms 129.121.96.27
50 2026-08-18 15:48 639226644778594725
136 ms 129.121.96.27
49 2026-08-18 15:32 639226634901553621
112 ms 129.121.96.27
48 2026-08-18 15:15 639226624921864967
2125 ms 129.121.96.27
47 2026-08-18 14:59 639226614939419403
25 ms 129.121.96.27
46 2026-08-18 14:05 639226583021074771
228 ms 129.121.96.27
45 2026-08-18 13:49 639226573279933585
203 ms 129.121.96.27
44 2026-08-18 13:33 639226563494036301
197 ms 129.121.96.27
43 2026-08-18 13:16 639226553708216256
170 ms 129.121.96.27
42 2026-08-18 13:00 639226544003734815
231 ms 129.121.96.27
41 2026-08-18 12:44 639226534105733155
203 ms 129.121.96.27
40 2026-08-18 12:27 639226524298118898
218 ms 129.121.96.27
39 2026-08-18 12:11 639226514525195335
210 ms 129.121.96.27
38 2026-08-18 11:55 639226504703635320
198 ms 129.121.96.27
37 2026-08-18 11:38 639226494737271720
2010 ms 129.121.96.27
36 2026-08-18 11:22 639226485005027236
200 ms 129.121.96.27
35 2026-08-18 11:05 639226475133236105
2102 ms 129.121.96.27
34 2026-08-18 10:12 639226442975077052
18 ms 129.121.96.27
33 2026-08-18 09:56 639226433317932039
8 ms 129.121.96.27
32 2026-08-18 09:40 639226423688431096
137 ms 129.121.96.27
31 2026-08-18 09:24 639226413998250045
8 ms 129.121.96.27
30 2026-08-18 09:07 639226404284554875
104 ms 129.121.96.27
29 2026-08-18 08:51 639226394637043309
203 ms 129.121.96.27
28 2026-08-18 08:35 639226385052447582
205 ms 129.121.96.27
27 2026-08-18 08:19 639226375506189603
223 ms 129.121.96.27
26 2026-08-18 08:03 639226365690646426
135 ms 129.121.96.27
25 2026-08-18 07:47 639226355771007701
195 ms 129.121.96.27
24 2026-08-18 07:30 639226345946269369
2200 ms 129.121.96.27
23 2026-08-18 07:14 639226336241601848
2199 ms 129.121.96.27
22 2026-08-18 06:22 639226304950675290
108 ms 129.121.96.27
21 2026-08-18 06:06 639226295324754616
206 ms 129.121.96.27
20 2026-08-18 05:50 639226285824640601
120 ms 129.121.96.27
19 2026-08-18 05:34 639226276321223917
9 ms 129.121.96.27
18 2026-08-18 05:18 639226266800200046
101 ms 129.121.96.27
17 2026-08-18 05:02 639226256958066164
198 ms 129.121.96.27
16 2026-08-18 04:46 639226247432364597
212 ms 129.121.96.27
15 2026-08-18 04:30 639226237703388552
25 ms 129.121.96.27
14 2026-08-18 04:14 639226227937569589
7 ms 129.121.96.27
13 2026-08-18 03:57 639226218052465471
234 ms 129.121.96.27
12 2026-08-18 03:41 639226208429623997
358 ms 129.121.96.27
11 2026-08-18 03:25 639226198800675295
199 ms 129.121.96.27
10 2026-08-18 02:33 639226167722042574
211 ms 129.121.96.27
9 2026-08-18 02:17 639226158277924383
196 ms 129.121.96.27
8 2026-08-18 02:02 639226148757810592
116 ms 129.121.96.27
7 2026-08-18 01:46 639226139348611045
154 ms 129.121.96.27
6 2026-08-18 01:30 639226129823462907
197 ms 129.121.96.27
5 2026-08-18 01:14 639226120218260005
236 ms 129.121.96.27
4 2026-08-18 00:58 639226110875503904
-
3 2026-08-18 00:43 639226101376311912
209 ms 129.121.96.27
2 2026-08-18 00:27 639226091924943492
21 ms 129.121.96.27
1 2026-08-18 00:11 639226082133158124
199 ms 129.121.96.27