DNS response history for ns2.postalnotification.com

ns2.postalnotification.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 171 DNS check records, 171 successful responses, 0 failed responses, and 411 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.postalnotification.com.
Records on Selected Date

171

Historical checks stored for this nameserver on selected date

Average Latency

411 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.237.129.236

Most recently resolved hosting IP on selected date

Successful Responses

171

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.postalnotification.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
171 2026-08-20 23:18 639228639850033448
479 ms 172.237.129.236
170 2026-08-20 23:18 639228639850033448
479 ms 172.237.129.242
169 2026-08-20 23:18 639228639850033448
479 ms 172.237.129.108
168 2026-08-20 23:02 639228630204271870
461 ms 172.237.129.236
167 2026-08-20 23:02 639228630204271870
461 ms 172.237.129.242
166 2026-08-20 23:02 639228630204271870
461 ms 172.237.129.108
165 2026-08-20 22:46 639228620295091135
337 ms 172.237.129.236
164 2026-08-20 22:46 639228620295091135
337 ms 172.237.129.242
163 2026-08-20 22:46 639228620295091135
337 ms 172.237.129.108
162 2026-08-20 22:30 639228610298336915
455 ms 172.237.129.236
161 2026-08-20 22:30 639228610298336915
455 ms 172.237.129.108
160 2026-08-20 22:30 639228610298336915
455 ms 172.237.129.242
159 2026-08-20 21:37 639228578917047616
466 ms 172.237.129.108
158 2026-08-20 21:37 639228578917047616
466 ms 172.237.129.242
157 2026-08-20 21:37 639228578917047616
466 ms 172.237.129.236
156 2026-08-20 21:21 639228569046445709
318 ms 172.237.129.108
155 2026-08-20 21:21 639228569046445709
318 ms 172.237.129.242
154 2026-08-20 21:21 639228569046445709
318 ms 172.237.129.236
153 2026-08-20 21:04 639228558946830986
461 ms 172.237.129.108
152 2026-08-20 21:04 639228558946830986
461 ms 172.237.129.242
151 2026-08-20 21:04 639228558946830986
461 ms 172.237.129.236
150 2026-08-20 20:47 639228548977359217
447 ms 172.237.129.108
149 2026-08-20 20:47 639228548977359217
447 ms 172.237.129.236
148 2026-08-20 20:47 639228548977359217
447 ms 172.237.129.242
147 2026-08-20 19:55 639228517494157668
470 ms 172.237.129.108
146 2026-08-20 19:55 639228517494157668
470 ms 172.237.129.236
145 2026-08-20 19:55 639228517494157668
470 ms 172.237.129.242
144 2026-08-20 19:38 639228507374116892
447 ms 172.237.129.242
143 2026-08-20 19:38 639228507374116892
447 ms 172.237.129.108
142 2026-08-20 19:38 639228507374116892
447 ms 172.237.129.236
141 2026-08-20 19:21 639228497315154893
225 ms 172.237.129.108
140 2026-08-20 19:21 639228497315154893
225 ms 172.237.129.236
139 2026-08-20 19:21 639228497315154893
225 ms 172.237.129.242
138 2026-08-20 19:05 639228487287648341
671 ms 172.237.129.242
137 2026-08-20 19:05 639228487287648341
671 ms 172.237.129.108
136 2026-08-20 19:05 639228487287648341
671 ms 172.237.129.236
135 2026-08-20 18:12 639228455828123788
5 ms 172.237.129.108
134 2026-08-20 18:12 639228455828123788
5 ms 172.237.129.242
133 2026-08-20 18:12 639228455828123788
5 ms 172.237.129.236
132 2026-08-20 17:56 639228445900082244
490 ms 172.237.129.236
131 2026-08-20 17:56 639228445900082244
490 ms 172.237.129.108
130 2026-08-20 17:56 639228445900082244
490 ms 172.237.129.242
129 2026-08-20 17:39 639228435866352323
463 ms 172.237.129.236
128 2026-08-20 17:39 639228435866352323
463 ms 172.237.129.108
127 2026-08-20 17:39 639228435866352323
463 ms 172.237.129.242
126 2026-08-20 17:22 639228425802273151
299 ms 172.237.129.236
125 2026-08-20 17:22 639228425802273151
299 ms 172.237.129.108
124 2026-08-20 17:22 639228425802273151
299 ms 172.237.129.242
123 2026-08-20 16:29 639228393616324230
4 ms 172.237.129.236
122 2026-08-20 16:29 639228393616324230
4 ms 172.237.129.108
121 2026-08-20 16:29 639228393616324230
4 ms 172.237.129.242
120 2026-08-20 16:12 639228383590408693
477 ms 172.237.129.236
119 2026-08-20 16:12 639228383590408693
477 ms 172.237.129.108
118 2026-08-20 16:12 639228383590408693
477 ms 172.237.129.242
117 2026-08-20 15:55 639228373471467474
5 ms 172.237.129.236
116 2026-08-20 15:55 639228373471467474
5 ms 172.237.129.108
115 2026-08-20 15:55 639228373471467474
5 ms 172.237.129.242
114 2026-08-20 15:38 639228363426647311
461 ms 172.237.129.236
113 2026-08-20 15:38 639228363426647311
461 ms 172.237.129.108
112 2026-08-20 15:38 639228363426647311
461 ms 172.237.129.242
111 2026-08-20 14:45 639228331681701910
3 ms 172.237.129.108
110 2026-08-20 14:45 639228331681701910
3 ms 172.237.129.236
109 2026-08-20 14:45 639228331681701910
3 ms 172.237.129.242
108 2026-08-20 14:29 639228321714746824
448 ms 172.237.129.236
107 2026-08-20 14:29 639228321714746824
448 ms 172.237.129.242
106 2026-08-20 14:29 639228321714746824
448 ms 172.237.129.108
105 2026-08-20 14:12 639228311652090262
475 ms 172.237.129.236
104 2026-08-20 14:12 639228311652090262
475 ms 172.237.129.242
103 2026-08-20 14:12 639228311652090262
475 ms 172.237.129.108
102 2026-08-20 13:55 639228301670088587
445 ms 172.237.129.236
101 2026-08-20 13:55 639228301670088587
445 ms 172.237.129.242
100 2026-08-20 13:55 639228301670088587
445 ms 172.237.129.108
99 2026-08-20 13:02 639228269987976710
469 ms 172.237.129.242
98 2026-08-20 13:02 639228269987976710
469 ms 172.237.129.108
97 2026-08-20 13:02 639228269987976710
469 ms 172.237.129.236
96 2026-08-20 12:46 639228260009452308
473 ms 172.237.129.236
95 2026-08-20 12:46 639228260009452308
473 ms 172.237.129.242
94 2026-08-20 12:46 639228260009452308
473 ms 172.237.129.108
93 2026-08-20 12:29 639228249661740894
359 ms 172.237.129.242
92 2026-08-20 12:29 639228249661740894
359 ms 172.237.129.108
91 2026-08-20 12:29 639228249661740894
359 ms 172.237.129.236
90 2026-08-20 12:12 639228239552680346
300 ms 172.237.129.236
89 2026-08-20 12:12 639228239552680346
300 ms 172.237.129.242
88 2026-08-20 12:12 639228239552680346
300 ms 172.237.129.108
87 2026-08-20 11:18 639228207667580819
467 ms 172.237.129.242
86 2026-08-20 11:18 639228207667580819
467 ms 172.237.129.108
85 2026-08-20 11:18 639228207667580819
467 ms 172.237.129.236
84 2026-08-20 11:02 639228197494011560
2010 ms 172.237.129.242
83 2026-08-20 11:02 639228197494011560
2010 ms 172.237.129.108
82 2026-08-20 11:02 639228197494011560
2010 ms 172.237.129.236
81 2026-08-20 10:45 639228187497039939
447 ms 172.237.129.242
80 2026-08-20 10:45 639228187497039939
447 ms 172.237.129.108
79 2026-08-20 10:45 639228187497039939
447 ms 172.237.129.236
78 2026-08-20 10:28 639228177408432646
452 ms 172.237.129.242
77 2026-08-20 10:28 639228177408432646
452 ms 172.237.129.108
76 2026-08-20 10:28 639228177408432646
452 ms 172.237.129.236
75 2026-08-20 09:36 639228146356166262
4 ms 172.237.129.242
74 2026-08-20 09:36 639228146356166262
4 ms 172.237.129.236
73 2026-08-20 09:36 639228146356166262
4 ms 172.237.129.108
72 2026-08-20 09:20 639228136541505712
474 ms 172.237.129.236
71 2026-08-20 09:20 639228136541505712
474 ms 172.237.129.108
70 2026-08-20 09:20 639228136541505712
474 ms 172.237.129.242
69 2026-08-20 09:03 639228126519136598
492 ms 172.237.129.236
68 2026-08-20 09:03 639228126519136598
492 ms 172.237.129.108
67 2026-08-20 09:03 639228126519136598
492 ms 172.237.129.242
66 2026-08-20 08:47 639228116537148885
5 ms 172.237.129.242
65 2026-08-20 08:47 639228116537148885
5 ms 172.237.129.236
64 2026-08-20 08:47 639228116537148885
5 ms 172.237.129.108
63 2026-08-20 07:54 639228085320764351
473 ms 172.237.129.242
62 2026-08-20 07:54 639228085320764351
473 ms 172.237.129.236
61 2026-08-20 07:54 639228085320764351
473 ms 172.237.129.108
60 2026-08-20 07:38 639228075444604839
478 ms 172.237.129.242
59 2026-08-20 07:38 639228075444604839
478 ms 172.237.129.236
58 2026-08-20 07:38 639228075444604839
478 ms 172.237.129.108
57 2026-08-20 07:22 639228065615498985
464 ms 172.237.129.242
56 2026-08-20 07:22 639228065615498985
464 ms 172.237.129.236
55 2026-08-20 07:22 639228065615498985
464 ms 172.237.129.108
54 2026-08-20 07:05 639228055675321422
4 ms 172.237.129.242
53 2026-08-20 07:05 639228055675321422
4 ms 172.237.129.108
52 2026-08-20 07:05 639228055675321422
4 ms 172.237.129.236
51 2026-08-20 06:13 639228024230839396
490 ms 172.237.129.236
50 2026-08-20 06:13 639228024230839396
490 ms 172.237.129.242
49 2026-08-20 06:13 639228024230839396
490 ms 172.237.129.108
48 2026-08-20 05:57 639228014720406505
2272 ms 172.237.129.242
47 2026-08-20 05:57 639228014720406505
2272 ms 172.237.129.236
46 2026-08-20 05:57 639228014720406505
2272 ms 172.237.129.108
45 2026-08-20 05:40 639228004930827030
481 ms 172.237.129.236
44 2026-08-20 05:40 639228004930827030
481 ms 172.237.129.242
43 2026-08-20 05:40 639228004930827030
481 ms 172.237.129.108
42 2026-08-20 05:24 639227995103340154
314 ms 172.237.129.236
41 2026-08-20 05:24 639227995103340154
314 ms 172.237.129.242
40 2026-08-20 05:24 639227995103340154
314 ms 172.237.129.108
39 2026-08-20 04:32 639227963811374894
3 ms 172.237.129.242
38 2026-08-20 04:32 639227963811374894
3 ms 172.237.129.108
37 2026-08-20 04:32 639227963811374894
3 ms 172.237.129.236
36 2026-08-20 04:16 639227954132571365
469 ms 172.237.129.242
35 2026-08-20 04:16 639227954132571365
469 ms 172.237.129.108
34 2026-08-20 04:16 639227954132571365
469 ms 172.237.129.236
33 2026-08-20 04:00 639227944541208342
494 ms 172.237.129.108
32 2026-08-20 04:00 639227944541208342
494 ms 172.237.129.242
31 2026-08-20 04:00 639227944541208342
494 ms 172.237.129.236
30 2026-08-20 03:43 639227934657213484
261 ms 172.237.129.242
29 2026-08-20 03:43 639227934657213484
261 ms 172.237.129.108
28 2026-08-20 03:43 639227934657213484
261 ms 172.237.129.236
27 2026-08-20 02:51 639227903628145469
3 ms 172.237.129.108
26 2026-08-20 02:51 639227903628145469
3 ms 172.237.129.242
25 2026-08-20 02:51 639227903628145469
3 ms 172.237.129.236
24 2026-08-20 02:35 639227893995483475
4 ms 172.237.129.236
23 2026-08-20 02:35 639227893995483475
4 ms 172.237.129.108
22 2026-08-20 02:35 639227893995483475
4 ms 172.237.129.242
21 2026-08-20 02:19 639227884280244209
478 ms 172.237.129.108
20 2026-08-20 02:19 639227884280244209
478 ms 172.237.129.242
19 2026-08-20 02:19 639227884280244209
478 ms 172.237.129.236
18 2026-08-20 02:03 639227874371147132
454 ms 172.237.129.108
17 2026-08-20 02:03 639227874371147132
454 ms 172.237.129.242
16 2026-08-20 02:03 639227874371147132
454 ms 172.237.129.236
15 2026-08-20 01:11 639227843224256432
7 ms 172.237.129.108
14 2026-08-20 01:11 639227843224256432
7 ms 172.237.129.242
13 2026-08-20 01:11 639227843224256432
7 ms 172.237.129.236
12 2026-08-20 00:55 639227833720403506
303 ms 172.237.129.108
11 2026-08-20 00:55 639227833720403506
303 ms 172.237.129.242
10 2026-08-20 00:55 639227833720403506
303 ms 172.237.129.236
9 2026-08-20 00:39 639227824170728278
263 ms 172.237.129.236
8 2026-08-20 00:39 639227824170728278
263 ms 172.237.129.108
7 2026-08-20 00:39 639227824170728278
263 ms 172.237.129.242
6 2026-08-20 00:23 639227814865867570
476 ms 172.237.129.242
5 2026-08-20 00:23 639227814865867570
476 ms 172.237.129.108
4 2026-08-20 00:23 639227814865867570
476 ms 172.237.129.236
3 2026-08-20 00:08 639227805445376839
471 ms 172.237.129.108
2 2026-08-20 00:08 639227805445376839
471 ms 172.237.129.242
1 2026-08-20 00:08 639227805445376839
471 ms 172.237.129.236