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 2026-08-26. For this date, NameServerHistory found 213 DNS check records, 213 successful responses, 0 failed responses, and 446 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

213

Historical checks stored for this nameserver on selected date

Average Latency

446 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:58

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

213

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 2026-08-26 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
213 2026-08-26 23:58 639233846871926285
465 ms 172.237.129.108
212 2026-08-26 23:58 639233846871926285
465 ms 172.237.129.236
211 2026-08-26 23:58 639233846871926285
465 ms 172.237.129.242
210 2026-08-26 23:04 639233814527872887
450 ms 172.237.129.108
209 2026-08-26 23:04 639233814527872887
450 ms 172.237.129.242
208 2026-08-26 23:04 639233814527872887
450 ms 172.237.129.236
207 2026-08-26 22:46 639233804315489381
474 ms 172.237.129.108
206 2026-08-26 22:46 639233804315489381
474 ms 172.237.129.242
205 2026-08-26 22:46 639233804315489381
474 ms 172.237.129.236
204 2026-08-26 22:29 639233793971346256
451 ms 172.237.129.108
203 2026-08-26 22:29 639233793971346256
451 ms 172.237.129.242
202 2026-08-26 22:29 639233793971346256
451 ms 172.237.129.236
201 2026-08-26 22:12 639233783644630463
449 ms 172.237.129.108
200 2026-08-26 22:12 639233783644630463
449 ms 172.237.129.242
199 2026-08-26 22:12 639233783644630463
449 ms 172.237.129.236
198 2026-08-26 21:55 639233773302621314
3 ms 172.237.129.236
197 2026-08-26 21:55 639233773302621314
3 ms 172.237.129.108
196 2026-08-26 21:55 639233773302621314
3 ms 172.237.129.242
195 2026-08-26 21:38 639233762896723748
3 ms 172.237.129.236
194 2026-08-26 21:38 639233762896723748
3 ms 172.237.129.108
193 2026-08-26 21:38 639233762896723748
3 ms 172.237.129.242
192 2026-08-26 21:20 639233752543876329
3 ms 172.237.129.236
191 2026-08-26 21:20 639233752543876329
3 ms 172.237.129.108
190 2026-08-26 21:20 639233752543876329
3 ms 172.237.129.242
189 2026-08-26 21:03 639233742155931788
474 ms 172.237.129.108
188 2026-08-26 21:03 639233742155931788
474 ms 172.237.129.242
187 2026-08-26 21:03 639233742155931788
474 ms 172.237.129.236
186 2026-08-26 20:46 639233731712555311
468 ms 172.237.129.108
185 2026-08-26 20:46 639233731712555311
468 ms 172.237.129.236
184 2026-08-26 20:46 639233731712555311
468 ms 172.237.129.242
183 2026-08-26 20:28 639233721164051126
449 ms 172.237.129.236
182 2026-08-26 20:28 639233721164051126
449 ms 172.237.129.242
181 2026-08-26 20:28 639233721164051126
449 ms 172.237.129.108
180 2026-08-26 20:11 639233710560486320
491 ms 172.237.129.108
179 2026-08-26 20:11 639233710560486320
491 ms 172.237.129.236
178 2026-08-26 20:11 639233710560486320
491 ms 172.237.129.242
177 2026-08-26 19:53 639233699834667450
467 ms 172.237.129.236
176 2026-08-26 19:53 639233699834667450
467 ms 172.237.129.242
175 2026-08-26 19:53 639233699834667450
467 ms 172.237.129.108
174 2026-08-26 18:58 639233667209186136
476 ms 172.237.129.236
173 2026-08-26 18:58 639233667209186136
476 ms 172.237.129.108
172 2026-08-26 18:58 639233667209186136
476 ms 172.237.129.242
171 2026-08-26 18:41 639233656814316266
474 ms 172.237.129.236
170 2026-08-26 18:41 639233656814316266
474 ms 172.237.129.108
169 2026-08-26 18:41 639233656814316266
474 ms 172.237.129.242
168 2026-08-26 18:23 639233646245051806
456 ms 172.237.129.236
167 2026-08-26 18:23 639233646245051806
456 ms 172.237.129.108
166 2026-08-26 18:23 639233646245051806
456 ms 172.237.129.242
165 2026-08-26 18:06 639233635663779051
462 ms 172.237.129.236
164 2026-08-26 18:06 639233635663779051
462 ms 172.237.129.108
163 2026-08-26 18:06 639233635663779051
462 ms 172.237.129.242
162 2026-08-26 17:48 639233624977342122
460 ms 172.237.129.236
161 2026-08-26 17:48 639233624977342122
460 ms 172.237.129.108
160 2026-08-26 17:48 639233624977342122
460 ms 172.237.129.242
159 2026-08-26 17:30 639233614446136153
466 ms 172.237.129.108
158 2026-08-26 17:30 639233614446136153
466 ms 172.237.129.236
157 2026-08-26 17:30 639233614446136153
466 ms 172.237.129.242
156 2026-08-26 17:12 639233603737877581
497 ms 172.237.129.108
155 2026-08-26 17:12 639233603737877581
497 ms 172.237.129.236
154 2026-08-26 17:12 639233603737877581
497 ms 172.237.129.242
153 2026-08-26 16:55 639233593269224651
458 ms 172.237.129.108
152 2026-08-26 16:55 639233593269224651
458 ms 172.237.129.236
151 2026-08-26 16:55 639233593269224651
458 ms 172.237.129.242
150 2026-08-26 16:37 639233582635086903
457 ms 172.237.129.108
149 2026-08-26 16:37 639233582635086903
457 ms 172.237.129.236
148 2026-08-26 16:37 639233582635086903
457 ms 172.237.129.242
147 2026-08-26 16:20 639233572000374575
458 ms 172.237.129.108
146 2026-08-26 16:20 639233572000374575
458 ms 172.237.129.236
145 2026-08-26 16:20 639233572000374575
458 ms 172.237.129.242
144 2026-08-26 16:02 639233561188633861
468 ms 172.237.129.108
143 2026-08-26 16:02 639233561188633861
468 ms 172.237.129.236
142 2026-08-26 16:02 639233561188633861
468 ms 172.237.129.242
141 2026-08-26 15:44 639233550544357027
470 ms 172.237.129.108
140 2026-08-26 15:44 639233550544357027
470 ms 172.237.129.236
139 2026-08-26 15:44 639233550544357027
470 ms 172.237.129.242
138 2026-08-26 14:49 639233517966053117
466 ms 172.237.129.242
137 2026-08-26 14:49 639233517966053117
466 ms 172.237.129.108
136 2026-08-26 14:49 639233517966053117
466 ms 172.237.129.236
135 2026-08-26 14:32 639233507603253585
460 ms 172.237.129.242
134 2026-08-26 14:32 639233507603253585
460 ms 172.237.129.108
133 2026-08-26 14:32 639233507603253585
460 ms 172.237.129.236
132 2026-08-26 14:15 639233497229039167
466 ms 172.237.129.242
131 2026-08-26 14:15 639233497229039167
466 ms 172.237.129.108
130 2026-08-26 14:15 639233497229039167
466 ms 172.237.129.236
129 2026-08-26 13:57 639233486864546406
501 ms 172.237.129.242
128 2026-08-26 13:57 639233486864546406
501 ms 172.237.129.108
127 2026-08-26 13:57 639233486864546406
501 ms 172.237.129.236
126 2026-08-26 13:40 639233476455174682
473 ms 172.237.129.108
125 2026-08-26 13:40 639233476455174682
473 ms 172.237.129.242
124 2026-08-26 13:40 639233476455174682
473 ms 172.237.129.236
123 2026-08-26 13:23 639233466171592605
474 ms 172.237.129.242
122 2026-08-26 13:23 639233466171592605
474 ms 172.237.129.108
121 2026-08-26 13:23 639233466171592605
474 ms 172.237.129.236
120 2026-08-26 13:06 639233455747096265
472 ms 172.237.129.242
119 2026-08-26 13:06 639233455747096265
472 ms 172.237.129.236
118 2026-08-26 13:06 639233455747096265
472 ms 172.237.129.108
117 2026-08-26 12:48 639233445367152284
467 ms 172.237.129.242
116 2026-08-26 12:48 639233445367152284
467 ms 172.237.129.236
115 2026-08-26 12:48 639233445367152284
467 ms 172.237.129.108
114 2026-08-26 12:31 639233434974187439
460 ms 172.237.129.242
113 2026-08-26 12:31 639233434974187439
460 ms 172.237.129.236
112 2026-08-26 12:31 639233434974187439
460 ms 172.237.129.108
111 2026-08-26 12:14 639233424567558554
455 ms 172.237.129.242
110 2026-08-26 12:14 639233424567558554
455 ms 172.237.129.236
109 2026-08-26 12:14 639233424567558554
455 ms 172.237.129.108
108 2026-08-26 11:56 639233414056832719
463 ms 172.237.129.242
107 2026-08-26 11:56 639233414056832719
463 ms 172.237.129.236
106 2026-08-26 11:56 639233414056832719
463 ms 172.237.129.108
105 2026-08-26 11:39 639233403515141099
476 ms 172.237.129.108
104 2026-08-26 11:39 639233403515141099
476 ms 172.237.129.236
103 2026-08-26 11:39 639233403515141099
476 ms 172.237.129.242
102 2026-08-26 10:44 639233370841350248
486 ms 172.237.129.242
101 2026-08-26 10:44 639233370841350248
486 ms 172.237.129.236
100 2026-08-26 10:44 639233370841350248
486 ms 172.237.129.108
99 2026-08-26 10:27 639233360361507238
452 ms 172.237.129.242
98 2026-08-26 10:27 639233360361507238
452 ms 172.237.129.236
97 2026-08-26 10:27 639233360361507238
452 ms 172.237.129.108
96 2026-08-26 10:09 639233350067824371
474 ms 172.237.129.242
95 2026-08-26 10:09 639233350067824371
474 ms 172.237.129.236
94 2026-08-26 10:09 639233350067824371
474 ms 172.237.129.108
93 2026-08-26 09:52 639233339545274518
469 ms 172.237.129.242
92 2026-08-26 09:52 639233339545274518
469 ms 172.237.129.236
91 2026-08-26 09:52 639233339545274518
469 ms 172.237.129.108
90 2026-08-26 09:35 639233329214918079
468 ms 172.237.129.108
89 2026-08-26 09:35 639233329214918079
468 ms 172.237.129.242
88 2026-08-26 09:35 639233329214918079
468 ms 172.237.129.236
87 2026-08-26 09:17 639233318749762337
447 ms 172.237.129.236
86 2026-08-26 09:17 639233318749762337
447 ms 172.237.129.108
85 2026-08-26 09:17 639233318749762337
447 ms 172.237.129.242
84 2026-08-26 09:00 639233308387917838
456 ms 172.237.129.236
83 2026-08-26 09:00 639233308387917838
456 ms 172.237.129.108
82 2026-08-26 09:00 639233308387917838
456 ms 172.237.129.242
81 2026-08-26 08:43 639233297961740122
455 ms 172.237.129.236
80 2026-08-26 08:43 639233297961740122
455 ms 172.237.129.108
79 2026-08-26 08:43 639233297961740122
455 ms 172.237.129.242
78 2026-08-26 08:25 639233287487159094
453 ms 172.237.129.242
77 2026-08-26 08:25 639233287487159094
453 ms 172.237.129.236
76 2026-08-26 08:25 639233287487159094
453 ms 172.237.129.108
75 2026-08-26 08:08 639233276995531707
468 ms 172.237.129.242
74 2026-08-26 08:08 639233276995531707
468 ms 172.237.129.236
73 2026-08-26 08:08 639233276995531707
468 ms 172.237.129.108
72 2026-08-26 07:50 639233266521568229
458 ms 172.237.129.242
71 2026-08-26 07:50 639233266521568229
458 ms 172.237.129.236
70 2026-08-26 07:50 639233266521568229
458 ms 172.237.129.108
69 2026-08-26 07:33 639233256081047431
490 ms 172.237.129.242
68 2026-08-26 07:33 639233256081047431
490 ms 172.237.129.236
67 2026-08-26 07:33 639233256081047431
490 ms 172.237.129.108
66 2026-08-26 06:39 639233223620132921
461 ms 172.237.129.236
65 2026-08-26 06:39 639233223620132921
461 ms 172.237.129.242
64 2026-08-26 06:39 639233223620132921
461 ms 172.237.129.108
63 2026-08-26 06:22 639233213287814244
471 ms 172.237.129.242
62 2026-08-26 06:22 639233213287814244
471 ms 172.237.129.108
61 2026-08-26 06:22 639233213287814244
471 ms 172.237.129.236
60 2026-08-26 06:04 639233202925983161
464 ms 172.237.129.236
59 2026-08-26 06:04 639233202925983161
464 ms 172.237.129.242
58 2026-08-26 06:04 639233202925983161
464 ms 172.237.129.108
57 2026-08-26 05:47 639233192644780696
315 ms 172.237.129.108
56 2026-08-26 05:47 639233192644780696
315 ms 172.237.129.236
55 2026-08-26 05:47 639233192644780696
315 ms 172.237.129.242
54 2026-08-26 05:30 639233182401183833
449 ms 172.237.129.236
53 2026-08-26 05:30 639233182401183833
449 ms 172.237.129.242
52 2026-08-26 05:30 639233182401183833
449 ms 172.237.129.108
51 2026-08-26 05:13 639233172074181051
501 ms 172.237.129.236
50 2026-08-26 05:13 639233172074181051
501 ms 172.237.129.242
49 2026-08-26 05:13 639233172074181051
501 ms 172.237.129.108
48 2026-08-26 04:56 639233161808421455
446 ms 172.237.129.236
47 2026-08-26 04:56 639233161808421455
446 ms 172.237.129.242
46 2026-08-26 04:56 639233161808421455
446 ms 172.237.129.108
45 2026-08-26 04:39 639233151357344052
460 ms 172.237.129.236
44 2026-08-26 04:39 639233151357344052
460 ms 172.237.129.242
43 2026-08-26 04:39 639233151357344052
460 ms 172.237.129.108
42 2026-08-26 04:21 639233141034116946
485 ms 172.237.129.236
41 2026-08-26 04:21 639233141034116946
485 ms 172.237.129.242
40 2026-08-26 04:21 639233141034116946
485 ms 172.237.129.108
39 2026-08-26 04:04 639233130828334142
477 ms 172.237.129.236
38 2026-08-26 04:04 639233130828334142
477 ms 172.237.129.242
37 2026-08-26 04:04 639233130828334142
477 ms 172.237.129.108
36 2026-08-26 03:47 639233120373450007
474 ms 172.237.129.236
35 2026-08-26 03:47 639233120373450007
474 ms 172.237.129.242
34 2026-08-26 03:47 639233120373450007
474 ms 172.237.129.108
33 2026-08-26 03:29 639233110066216193
493 ms 172.237.129.236
32 2026-08-26 03:29 639233110066216193
493 ms 172.237.129.242
31 2026-08-26 03:29 639233110066216193
493 ms 172.237.129.108
30 2026-08-26 02:36 639233078065410564
464 ms 172.237.129.236
29 2026-08-26 02:36 639233078065410564
464 ms 172.237.129.242
28 2026-08-26 02:36 639233078065410564
464 ms 172.237.129.108
27 2026-08-26 02:19 639233067787457832
457 ms 172.237.129.236
26 2026-08-26 02:19 639233067787457832
457 ms 172.237.129.242
25 2026-08-26 02:19 639233067787457832
457 ms 172.237.129.108
24 2026-08-26 02:02 639233057501801162
491 ms 172.237.129.236
23 2026-08-26 02:02 639233057501801162
491 ms 172.237.129.242
22 2026-08-26 02:02 639233057501801162
491 ms 172.237.129.108
21 2026-08-26 01:45 639233047089431703
477 ms 172.237.129.236
20 2026-08-26 01:45 639233047089431703
477 ms 172.237.129.108
19 2026-08-26 01:45 639233047089431703
477 ms 172.237.129.242
18 2026-08-26 01:27 639233036754790688
484 ms 172.237.129.236
17 2026-08-26 01:27 639233036754790688
484 ms 172.237.129.108
16 2026-08-26 01:27 639233036754790688
484 ms 172.237.129.242
15 2026-08-26 01:10 639233026412602472
454 ms 172.237.129.242
14 2026-08-26 01:10 639233026412602472
454 ms 172.237.129.236
13 2026-08-26 01:10 639233026412602472
454 ms 172.237.129.108
12 2026-08-26 00:53 639233016064066127
497 ms 172.237.129.242
11 2026-08-26 00:53 639233016064066127
497 ms 172.237.129.236
10 2026-08-26 00:53 639233016064066127
497 ms 172.237.129.108
9 2026-08-26 00:36 639233005922655772
453 ms 172.237.129.242
8 2026-08-26 00:36 639233005922655772
453 ms 172.237.129.236
7 2026-08-26 00:36 639233005922655772
453 ms 172.237.129.108
6 2026-08-26 00:19 639232995672256907
462 ms 172.237.129.242
5 2026-08-26 00:19 639232995672256907
462 ms 172.237.129.236
4 2026-08-26 00:19 639232995672256907
462 ms 172.237.129.108
3 2026-08-26 00:02 639232985300872416
463 ms 172.237.129.242
2 2026-08-26 00:02 639232985300872416
463 ms 172.237.129.108
1 2026-08-26 00:02 639232985300872416
463 ms 172.237.129.236