DNS response history for ns1.postalnotification.com

ns1.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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 490 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.postalnotification.com.
Records on Selected Date

225

Historical checks stored for this nameserver on selected date

Average Latency

490 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.237.129.108

Most recently resolved hosting IP on selected date

Successful Responses

225

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.postalnotification.com

Showing DNS history for 2026-08-23 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
225 2026-08-23 23:57 639231254406598736
467 ms 172.237.129.108
224 2026-08-23 23:57 639231254406598736
467 ms 172.237.129.242
223 2026-08-23 23:57 639231254406598736
467 ms 172.237.129.236
222 2026-08-23 23:40 639231244697865594
442 ms 172.237.129.108
221 2026-08-23 23:40 639231244697865594
442 ms 172.237.129.242
220 2026-08-23 23:40 639231244697865594
442 ms 172.237.129.236
219 2026-08-23 23:24 639231234893504693
5 ms 172.237.129.108
218 2026-08-23 23:24 639231234893504693
5 ms 172.237.129.236
217 2026-08-23 23:24 639231234893504693
5 ms 172.237.129.242
216 2026-08-23 23:07 639231225024549139
308 ms 172.237.129.242
215 2026-08-23 23:07 639231225024549139
308 ms 172.237.129.236
214 2026-08-23 23:07 639231225024549139
308 ms 172.237.129.108
213 2026-08-23 22:51 639231214931957622
471 ms 172.237.129.108
212 2026-08-23 22:51 639231214931957622
471 ms 172.237.129.242
211 2026-08-23 22:51 639231214931957622
471 ms 172.237.129.236
210 2026-08-23 22:34 639231204962010549
447 ms 172.237.129.242
209 2026-08-23 22:34 639231204962010549
447 ms 172.237.129.108
208 2026-08-23 22:34 639231204962010549
447 ms 172.237.129.236
207 2026-08-23 22:17 639231195170138463
3 ms 172.237.129.108
206 2026-08-23 22:17 639231195170138463
3 ms 172.237.129.236
205 2026-08-23 22:17 639231195170138463
3 ms 172.237.129.242
204 2026-08-23 22:01 639231185235020577
4 ms 172.237.129.242
203 2026-08-23 22:01 639231185235020577
4 ms 172.237.129.108
202 2026-08-23 22:01 639231185235020577
4 ms 172.237.129.236
201 2026-08-23 21:45 639231175558690075
449 ms 172.237.129.236
200 2026-08-23 21:45 639231175558690075
449 ms 172.237.129.242
199 2026-08-23 21:45 639231175558690075
449 ms 172.237.129.108
198 2026-08-23 21:28 639231165610444012
455 ms 172.237.129.242
197 2026-08-23 21:28 639231165610444012
455 ms 172.237.129.108
196 2026-08-23 21:28 639231165610444012
455 ms 172.237.129.236
195 2026-08-23 20:36 639231133806425363
471 ms 172.237.129.242
194 2026-08-23 20:36 639231133806425363
471 ms 172.237.129.108
193 2026-08-23 20:36 639231133806425363
471 ms 172.237.129.236
192 2026-08-23 20:19 639231124203758023
4 ms 172.237.129.108
191 2026-08-23 20:19 639231124203758023
4 ms 172.237.129.236
190 2026-08-23 20:19 639231124203758023
4 ms 172.237.129.242
189 2026-08-23 20:03 639231114428262706
261 ms 172.237.129.108
188 2026-08-23 20:03 639231114428262706
261 ms 172.237.129.242
187 2026-08-23 20:03 639231114428262706
261 ms 172.237.129.236
186 2026-08-23 19:47 639231104662480065
467 ms 172.237.129.236
185 2026-08-23 19:47 639231104662480065
467 ms 172.237.129.242
184 2026-08-23 19:47 639231104662480065
467 ms 172.237.129.108
183 2026-08-23 19:31 639231094840372018
475 ms 172.237.129.236
182 2026-08-23 19:31 639231094840372018
475 ms 172.237.129.242
181 2026-08-23 19:31 639231094840372018
475 ms 172.237.129.108
180 2026-08-23 19:14 639231085024583224
446 ms 172.237.129.236
179 2026-08-23 19:14 639231085024583224
446 ms 172.237.129.242
178 2026-08-23 19:14 639231085024583224
446 ms 172.237.129.108
177 2026-08-23 18:58 639231075257417427
485 ms 172.237.129.236
176 2026-08-23 18:58 639231075257417427
485 ms 172.237.129.242
175 2026-08-23 18:58 639231075257417427
485 ms 172.237.129.108
174 2026-08-23 18:42 639231065516009503
461 ms 172.237.129.242
173 2026-08-23 18:42 639231065516009503
461 ms 172.237.129.108
172 2026-08-23 18:42 639231065516009503
461 ms 172.237.129.236
171 2026-08-23 18:25 639231055805348837
451 ms 172.237.129.236
170 2026-08-23 18:25 639231055805348837
451 ms 172.237.129.242
169 2026-08-23 18:25 639231055805348837
451 ms 172.237.129.108
168 2026-08-23 18:09 639231045980373765
318 ms 172.237.129.242
167 2026-08-23 18:09 639231045980373765
318 ms 172.237.129.108
166 2026-08-23 18:09 639231045980373765
318 ms 172.237.129.236
165 2026-08-23 17:52 639231035984577527
454 ms 172.237.129.242
164 2026-08-23 17:52 639231035984577527
454 ms 172.237.129.108
163 2026-08-23 17:52 639231035984577527
454 ms 172.237.129.236
162 2026-08-23 17:36 639231025928115303
2159 ms 172.237.129.236
161 2026-08-23 17:36 639231025928115303
2159 ms 172.237.129.108
160 2026-08-23 17:36 639231025928115303
2159 ms 172.237.129.242
159 2026-08-23 16:43 639230994250157583
2308 ms 172.237.129.236
158 2026-08-23 16:43 639230994250157583
2308 ms 172.237.129.108
157 2026-08-23 16:43 639230994250157583
2308 ms 172.237.129.242
156 2026-08-23 16:27 639230984476411369
447 ms 172.237.129.236
155 2026-08-23 16:27 639230984476411369
447 ms 172.237.129.242
154 2026-08-23 16:27 639230984476411369
447 ms 172.237.129.108
153 2026-08-23 16:10 639230974838373450
280 ms 172.237.129.236
152 2026-08-23 16:10 639230974838373450
280 ms 172.237.129.108
151 2026-08-23 16:10 639230974838373450
280 ms 172.237.129.242
150 2026-08-23 15:54 639230965244277645
414 ms 172.237.129.236
149 2026-08-23 15:54 639230965244277645
414 ms 172.237.129.242
148 2026-08-23 15:54 639230965244277645
414 ms 172.237.129.108
147 2026-08-23 15:38 639230955522101820
161 ms 172.237.129.236
146 2026-08-23 15:38 639230955522101820
161 ms 172.237.129.242
145 2026-08-23 15:38 639230955522101820
161 ms 172.237.129.108
144 2026-08-23 15:22 639230945754521603
259 ms 172.237.129.236
143 2026-08-23 15:22 639230945754521603
259 ms 172.237.129.242
142 2026-08-23 15:22 639230945754521603
259 ms 172.237.129.108
141 2026-08-23 15:06 639230935852040504
497 ms 172.237.129.108
140 2026-08-23 15:06 639230935852040504
497 ms 172.237.129.236
139 2026-08-23 15:06 639230935852040504
497 ms 172.237.129.242
138 2026-08-23 14:49 639230926222061048
3 ms 172.237.129.236
137 2026-08-23 14:49 639230926222061048
3 ms 172.237.129.108
136 2026-08-23 14:49 639230926222061048
3 ms 172.237.129.242
135 2026-08-23 14:33 639230916449726907
466 ms 172.237.129.236
134 2026-08-23 14:33 639230916449726907
466 ms 172.237.129.108
133 2026-08-23 14:33 639230916449726907
466 ms 172.237.129.242
132 2026-08-23 14:17 639230906595053086
2 ms 172.237.129.108
131 2026-08-23 14:17 639230906595053086
2 ms 172.237.129.242
130 2026-08-23 14:17 639230906595053086
2 ms 172.237.129.236
129 2026-08-23 14:00 639230896680429441
456 ms 172.237.129.108
128 2026-08-23 14:00 639230896680429441
456 ms 172.237.129.242
127 2026-08-23 14:00 639230896680429441
456 ms 172.237.129.236
126 2026-08-23 13:44 639230886630210965
4469 ms 172.237.129.108
125 2026-08-23 13:44 639230886630210965
4469 ms 172.237.129.242
124 2026-08-23 13:44 639230886630210965
4469 ms 172.237.129.236
123 2026-08-23 12:51 639230855430405719
467 ms 172.237.129.242
122 2026-08-23 12:51 639230855430405719
467 ms 172.237.129.108
121 2026-08-23 12:51 639230855430405719
467 ms 172.237.129.236
120 2026-08-23 12:35 639230845707499136
456 ms 172.237.129.242
119 2026-08-23 12:35 639230845707499136
456 ms 172.237.129.108
118 2026-08-23 12:35 639230845707499136
456 ms 172.237.129.236
117 2026-08-23 12:19 639230836186805419
2165 ms 172.237.129.236
116 2026-08-23 12:19 639230836186805419
2165 ms 172.237.129.242
115 2026-08-23 12:19 639230836186805419
2165 ms 172.237.129.108
114 2026-08-23 12:03 639230826493828316
468 ms 172.237.129.108
113 2026-08-23 12:03 639230826493828316
468 ms 172.237.129.236
112 2026-08-23 12:03 639230826493828316
468 ms 172.237.129.242
111 2026-08-23 11:47 639230816817882996
392 ms 172.237.129.108
110 2026-08-23 11:47 639230816817882996
392 ms 172.237.129.236
109 2026-08-23 11:47 639230816817882996
392 ms 172.237.129.242
108 2026-08-23 11:31 639230806933854189
458 ms 172.237.129.108
107 2026-08-23 11:31 639230806933854189
458 ms 172.237.129.242
106 2026-08-23 11:31 639230806933854189
458 ms 172.237.129.236
105 2026-08-23 11:14 639230797120243854
18 ms 172.237.129.108
104 2026-08-23 11:14 639230797120243854
18 ms 172.237.129.236
103 2026-08-23 11:14 639230797120243854
18 ms 172.237.129.242
102 2026-08-23 10:58 639230787310272840
331 ms 172.237.129.108
101 2026-08-23 10:58 639230787310272840
331 ms 172.237.129.236
100 2026-08-23 10:58 639230787310272840
331 ms 172.237.129.242
99 2026-08-23 10:42 639230777600173142
4 ms 172.237.129.242
98 2026-08-23 10:42 639230777600173142
4 ms 172.237.129.108
97 2026-08-23 10:42 639230777600173142
4 ms 172.237.129.236
96 2026-08-23 10:25 639230767665024593
2224 ms 172.237.129.236
95 2026-08-23 10:25 639230767665024593
2224 ms 172.237.129.108
94 2026-08-23 10:25 639230767665024593
2224 ms 172.237.129.242
93 2026-08-23 10:09 639230757720962293
4 ms 172.237.129.242
92 2026-08-23 10:09 639230757720962293
4 ms 172.237.129.108
91 2026-08-23 10:09 639230757720962293
4 ms 172.237.129.236
90 2026-08-23 09:52 639230747722189784
448 ms 172.237.129.236
89 2026-08-23 09:52 639230747722189784
448 ms 172.237.129.242
88 2026-08-23 09:52 639230747722189784
448 ms 172.237.129.108
87 2026-08-23 09:00 639230716313923480
500 ms 172.237.129.236
86 2026-08-23 09:00 639230716313923480
500 ms 172.237.129.108
85 2026-08-23 09:00 639230716313923480
500 ms 172.237.129.242
84 2026-08-23 08:43 639230706813835990
5 ms 172.237.129.236
83 2026-08-23 08:43 639230706813835990
5 ms 172.237.129.108
82 2026-08-23 08:43 639230706813835990
5 ms 172.237.129.242
81 2026-08-23 08:28 639230696871062203
516 ms 172.237.129.236
80 2026-08-23 08:28 639230696871062203
516 ms 172.237.129.108
79 2026-08-23 08:28 639230696871062203
516 ms 172.237.129.242
78 2026-08-23 08:11 639230687142781616
2318 ms 172.237.129.108
77 2026-08-23 08:11 639230687142781616
2318 ms 172.237.129.236
76 2026-08-23 08:11 639230687142781616
2318 ms 172.237.129.242
75 2026-08-23 07:55 639230677432142227
129 ms 172.237.129.236
74 2026-08-23 07:55 639230677432142227
129 ms 172.237.129.108
73 2026-08-23 07:55 639230677432142227
129 ms 172.237.129.242
72 2026-08-23 07:39 639230667686258061
385 ms 172.237.129.236
71 2026-08-23 07:39 639230667686258061
385 ms 172.237.129.108
70 2026-08-23 07:39 639230667686258061
385 ms 172.237.129.242
69 2026-08-23 07:22 639230658039243685
454 ms 172.237.129.242
68 2026-08-23 07:22 639230658039243685
454 ms 172.237.129.108
67 2026-08-23 07:22 639230658039243685
454 ms 172.237.129.236
66 2026-08-23 07:06 639230648468473803
498 ms 172.237.129.242
65 2026-08-23 07:06 639230648468473803
498 ms 172.237.129.108
64 2026-08-23 07:06 639230648468473803
498 ms 172.237.129.236
63 2026-08-23 06:50 639230638829658294
313 ms 172.237.129.108
62 2026-08-23 06:50 639230638829658294
313 ms 172.237.129.242
61 2026-08-23 06:50 639230638829658294
313 ms 172.237.129.236
60 2026-08-23 06:34 639230629247017617
2 ms 172.237.129.108
59 2026-08-23 06:34 639230629247017617
2 ms 172.237.129.236
58 2026-08-23 06:34 639230629247017617
2 ms 172.237.129.242
57 2026-08-23 06:18 639230619625318239
8 ms 172.237.129.236
56 2026-08-23 06:18 639230619625318239
8 ms 172.237.129.242
55 2026-08-23 06:18 639230619625318239
8 ms 172.237.129.108
54 2026-08-23 06:02 639230609697630264
486 ms 172.237.129.242
53 2026-08-23 06:02 639230609697630264
486 ms 172.237.129.108
52 2026-08-23 06:02 639230609697630264
486 ms 172.237.129.236
51 2026-08-23 05:10 639230578570131864
231 ms 172.237.129.242
50 2026-08-23 05:10 639230578570131864
231 ms 172.237.129.108
49 2026-08-23 05:10 639230578570131864
231 ms 172.237.129.236
48 2026-08-23 04:54 639230568958963168
461 ms 172.237.129.242
47 2026-08-23 04:54 639230568958963168
461 ms 172.237.129.108
46 2026-08-23 04:54 639230568958963168
461 ms 172.237.129.236
45 2026-08-23 04:38 639230559287611211
465 ms 172.237.129.242
44 2026-08-23 04:38 639230559287611211
465 ms 172.237.129.108
43 2026-08-23 04:38 639230559287611211
465 ms 172.237.129.236
42 2026-08-23 04:22 639230549524312030
398 ms 172.237.129.242
41 2026-08-23 04:22 639230549524312030
398 ms 172.237.129.108
40 2026-08-23 04:22 639230549524312030
398 ms 172.237.129.236
39 2026-08-23 04:05 639230539739801669
2 ms 172.237.129.108
38 2026-08-23 04:05 639230539739801669
2 ms 172.237.129.242
37 2026-08-23 04:05 639230539739801669
2 ms 172.237.129.236
36 2026-08-23 03:49 639230530084069375
3 ms 172.237.129.108
35 2026-08-23 03:49 639230530084069375
3 ms 172.237.129.242
34 2026-08-23 03:49 639230530084069375
3 ms 172.237.129.236
33 2026-08-23 03:33 639230520362691441
231 ms 172.237.129.108
32 2026-08-23 03:33 639230520362691441
231 ms 172.237.129.242
31 2026-08-23 03:33 639230520362691441
231 ms 172.237.129.236
30 2026-08-23 03:17 639230510677194518
467 ms 172.237.129.108
29 2026-08-23 03:17 639230510677194518
467 ms 172.237.129.242
28 2026-08-23 03:17 639230510677194518
467 ms 172.237.129.236
27 2026-08-23 03:01 639230501156002646
3 ms 172.237.129.108
26 2026-08-23 03:01 639230501156002646
3 ms 172.237.129.242
25 2026-08-23 03:01 639230501156002646
3 ms 172.237.129.236
24 2026-08-23 02:45 639230491502198541
477 ms 172.237.129.108
23 2026-08-23 02:45 639230491502198541
477 ms 172.237.129.236
22 2026-08-23 02:45 639230491502198541
477 ms 172.237.129.242
21 2026-08-23 02:28 639230481860318494
3 ms 172.237.129.108
20 2026-08-23 02:28 639230481860318494
3 ms 172.237.129.242
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3 ms 172.237.129.236
18 2026-08-23 02:12 639230471893008575
492 ms 172.237.129.242
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492 ms 172.237.129.236
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492 ms 172.237.129.108
15 2026-08-23 01:19 639230440030877421
5 ms 172.237.129.108
14 2026-08-23 01:19 639230440030877421
5 ms 172.237.129.236
13 2026-08-23 01:19 639230440030877421
5 ms 172.237.129.242
12 2026-08-23 01:03 639230430479725508
3 ms 172.237.129.242
11 2026-08-23 01:03 639230430479725508
3 ms 172.237.129.108
10 2026-08-23 01:03 639230430479725508
3 ms 172.237.129.236
9 2026-08-23 00:47 639230420875160219
471 ms 172.237.129.242
8 2026-08-23 00:47 639230420875160219
471 ms 172.237.129.108
7 2026-08-23 00:47 639230420875160219
471 ms 172.237.129.236
6 2026-08-23 00:31 639230411240692575
260 ms 172.237.129.108
5 2026-08-23 00:31 639230411240692575
260 ms 172.237.129.236
4 2026-08-23 00:31 639230411240692575
260 ms 172.237.129.242
3 2026-08-23 00:15 639230401550806607
449 ms 172.237.129.242
2 2026-08-23 00:15 639230401550806607
449 ms 172.237.129.108
1 2026-08-23 00:15 639230401550806607
449 ms 172.237.129.236