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 2026-08-31. For this date, NameServerHistory found 213 DNS check records, 213 successful responses, 0 failed responses, and 431 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

431 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-31 23:54

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 2026-08-31 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 2026-08-31 23:54 639238164117437727
463 ms 172.237.129.108
212 2026-08-31 23:54 639238164117437727
463 ms 172.237.129.236
211 2026-08-31 23:54 639238164117437727
463 ms 172.237.129.242
210 2026-08-31 23:35 639238153343647435
438 ms 172.237.129.236
209 2026-08-31 23:35 639238153343647435
438 ms 172.237.129.242
208 2026-08-31 23:35 639238153343647435
438 ms 172.237.129.108
207 2026-08-31 23:17 639238142520473714
442 ms 172.237.129.236
206 2026-08-31 23:17 639238142520473714
442 ms 172.237.129.242
205 2026-08-31 23:17 639238142520473714
442 ms 172.237.129.108
204 2026-08-31 22:59 639238131745466751
442 ms 172.237.129.236
203 2026-08-31 22:59 639238131745466751
442 ms 172.237.129.242
202 2026-08-31 22:59 639238131745466751
442 ms 172.237.129.108
201 2026-08-31 22:41 639238120990576799
441 ms 172.237.129.236
200 2026-08-31 22:41 639238120990576799
441 ms 172.237.129.242
199 2026-08-31 22:41 639238120990576799
441 ms 172.237.129.108
198 2026-08-31 21:48 639238088948639656
447 ms 172.237.129.236
197 2026-08-31 21:48 639238088948639656
447 ms 172.237.129.108
196 2026-08-31 21:48 639238088948639656
447 ms 172.237.129.242
195 2026-08-31 21:30 639238078451435617
3 ms 172.237.129.242
194 2026-08-31 21:30 639238078451435617
3 ms 172.237.129.108
193 2026-08-31 21:30 639238078451435617
3 ms 172.237.129.236
192 2026-08-31 21:13 639238067818407820
476 ms 172.237.129.236
191 2026-08-31 21:13 639238067818407820
476 ms 172.237.129.108
190 2026-08-31 21:13 639238067818407820
476 ms 172.237.129.242
189 2026-08-31 20:55 639238057337242425
455 ms 172.237.129.108
188 2026-08-31 20:55 639238057337242425
455 ms 172.237.129.236
187 2026-08-31 20:55 639238057337242425
455 ms 172.237.129.242
186 2026-08-31 20:38 639238046718231047
460 ms 172.237.129.236
185 2026-08-31 20:38 639238046718231047
460 ms 172.237.129.242
184 2026-08-31 20:38 639238046718231047
460 ms 172.237.129.108
183 2026-08-31 20:20 639238036493480692
464 ms 172.237.129.108
182 2026-08-31 20:20 639238036493480692
464 ms 172.237.129.236
181 2026-08-31 20:20 639238036493480692
464 ms 172.237.129.242
180 2026-08-31 20:03 639238026138697113
466 ms 172.237.129.108
179 2026-08-31 20:03 639238026138697113
466 ms 172.237.129.236
178 2026-08-31 20:03 639238026138697113
466 ms 172.237.129.242
177 2026-08-31 19:46 639238015790028644
469 ms 172.237.129.236
176 2026-08-31 19:46 639238015790028644
469 ms 172.237.129.242
175 2026-08-31 19:46 639238015790028644
469 ms 172.237.129.108
174 2026-08-31 19:29 639238005382709909
503 ms 172.237.129.108
173 2026-08-31 19:29 639238005382709909
503 ms 172.237.129.236
172 2026-08-31 19:29 639238005382709909
503 ms 172.237.129.242
171 2026-08-31 19:11 639237995139195097
454 ms 172.237.129.108
170 2026-08-31 19:11 639237995139195097
454 ms 172.237.129.236
169 2026-08-31 19:11 639237995139195097
454 ms 172.237.129.242
168 2026-08-31 18:54 639237984659733710
460 ms 172.237.129.108
167 2026-08-31 18:54 639237984659733710
460 ms 172.237.129.236
166 2026-08-31 18:54 639237984659733710
460 ms 172.237.129.242
165 2026-08-31 18:36 639237974142394595
458 ms 172.237.129.242
164 2026-08-31 18:36 639237974142394595
458 ms 172.237.129.236
163 2026-08-31 18:36 639237974142394595
458 ms 172.237.129.108
162 2026-08-31 17:42 639237941910348424
520 ms 172.237.129.242
161 2026-08-31 17:42 639237941910348424
520 ms 172.237.129.236
160 2026-08-31 17:42 639237941910348424
520 ms 172.237.129.108
159 2026-08-31 17:26 639237931681671742
467 ms 172.237.129.242
158 2026-08-31 17:26 639237931681671742
467 ms 172.237.129.236
157 2026-08-31 17:26 639237931681671742
467 ms 172.237.129.108
156 2026-08-31 17:08 639237921365566692
456 ms 172.237.129.242
155 2026-08-31 17:08 639237921365566692
456 ms 172.237.129.236
154 2026-08-31 17:08 639237921365566692
456 ms 172.237.129.108
153 2026-08-31 16:51 639237910991948788
468 ms 172.237.129.242
152 2026-08-31 16:51 639237910991948788
468 ms 172.237.129.236
151 2026-08-31 16:51 639237910991948788
468 ms 172.237.129.108
150 2026-08-31 16:34 639237900605596198
502 ms 172.237.129.242
149 2026-08-31 16:34 639237900605596198
502 ms 172.237.129.236
148 2026-08-31 16:34 639237900605596198
502 ms 172.237.129.108
147 2026-08-31 16:17 639237890356235470
461 ms 172.237.129.242
146 2026-08-31 16:17 639237890356235470
461 ms 172.237.129.236
145 2026-08-31 16:17 639237890356235470
461 ms 172.237.129.108
144 2026-08-31 15:59 639237879936204342
451 ms 172.237.129.242
143 2026-08-31 15:59 639237879936204342
451 ms 172.237.129.236
142 2026-08-31 15:59 639237879936204342
451 ms 172.237.129.108
141 2026-08-31 15:42 639237869543741197
460 ms 172.237.129.242
140 2026-08-31 15:42 639237869543741197
460 ms 172.237.129.236
139 2026-08-31 15:42 639237869543741197
460 ms 172.237.129.108
138 2026-08-31 15:25 639237859138790045
479 ms 172.237.129.236
137 2026-08-31 15:25 639237859138790045
479 ms 172.237.129.242
136 2026-08-31 15:25 639237859138790045
479 ms 172.237.129.108
135 2026-08-31 15:07 639237848640463709
451 ms 172.237.129.236
134 2026-08-31 15:07 639237848640463709
451 ms 172.237.129.242
133 2026-08-31 15:07 639237848640463709
451 ms 172.237.129.108
132 2026-08-31 14:50 639237838098800325
457 ms 172.237.129.236
131 2026-08-31 14:50 639237838098800325
457 ms 172.237.129.242
130 2026-08-31 14:50 639237838098800325
457 ms 172.237.129.108
129 2026-08-31 14:32 639237827433935375
532 ms 172.237.129.236
128 2026-08-31 14:32 639237827433935375
532 ms 172.237.129.242
127 2026-08-31 14:32 639237827433935375
532 ms 172.237.129.108
126 2026-08-31 13:38 639237794785519897
4 ms 172.237.129.236
125 2026-08-31 13:38 639237794785519897
4 ms 172.237.129.242
124 2026-08-31 13:38 639237794785519897
4 ms 172.237.129.108
123 2026-08-31 13:20 639237784474116679
475 ms 172.237.129.236
122 2026-08-31 13:20 639237784474116679
475 ms 172.237.129.242
121 2026-08-31 13:20 639237784474116679
475 ms 172.237.129.108
120 2026-08-31 13:03 639237773965397189
469 ms 172.237.129.236
119 2026-08-31 13:03 639237773965397189
469 ms 172.237.129.242
118 2026-08-31 13:03 639237773965397189
469 ms 172.237.129.108
117 2026-08-31 12:46 639237763588542721
472 ms 172.237.129.236
116 2026-08-31 12:46 639237763588542721
472 ms 172.237.129.242
115 2026-08-31 12:46 639237763588542721
472 ms 172.237.129.108
114 2026-08-31 12:28 639237753225101103
5 ms 172.237.129.236
113 2026-08-31 12:28 639237753225101103
5 ms 172.237.129.108
112 2026-08-31 12:28 639237753225101103
5 ms 172.237.129.242
111 2026-08-31 12:11 639237742927117371
461 ms 172.237.129.242
110 2026-08-31 12:11 639237742927117371
461 ms 172.237.129.236
109 2026-08-31 12:11 639237742927117371
461 ms 172.237.129.108
108 2026-08-31 11:54 639237732538256235
472 ms 172.237.129.242
107 2026-08-31 11:54 639237732538256235
472 ms 172.237.129.236
106 2026-08-31 11:54 639237732538256235
472 ms 172.237.129.108
105 2026-08-31 11:36 639237722025682013
4 ms 172.237.129.108
104 2026-08-31 11:36 639237722025682013
4 ms 172.237.129.242
103 2026-08-31 11:36 639237722025682013
4 ms 172.237.129.236
102 2026-08-31 11:19 639237711568720101
3 ms 172.237.129.236
101 2026-08-31 11:19 639237711568720101
3 ms 172.237.129.108
100 2026-08-31 11:19 639237711568720101
3 ms 172.237.129.242
99 2026-08-31 11:02 639237701119461876
506 ms 172.237.129.236
98 2026-08-31 11:02 639237701119461876
506 ms 172.237.129.108
97 2026-08-31 11:02 639237701119461876
506 ms 172.237.129.242
96 2026-08-31 10:44 639237690759595513
479 ms 172.237.129.236
95 2026-08-31 10:44 639237690759595513
479 ms 172.237.129.108
94 2026-08-31 10:44 639237690759595513
479 ms 172.237.129.242
93 2026-08-31 10:27 639237680122296836
489 ms 172.237.129.236
92 2026-08-31 10:27 639237680122296836
489 ms 172.237.129.108
91 2026-08-31 10:27 639237680122296836
489 ms 172.237.129.242
90 2026-08-31 09:33 639237647999458954
476 ms 172.237.129.236
89 2026-08-31 09:33 639237647999458954
476 ms 172.237.129.108
88 2026-08-31 09:33 639237647999458954
476 ms 172.237.129.242
87 2026-08-31 09:16 639237637680951774
5 ms 172.237.129.108
86 2026-08-31 09:16 639237637680951774
5 ms 172.237.129.242
85 2026-08-31 09:16 639237637680951774
5 ms 172.237.129.236
84 2026-08-31 08:58 639237627437728712
483 ms 172.237.129.236
83 2026-08-31 08:58 639237627437728712
483 ms 172.237.129.108
82 2026-08-31 08:58 639237627437728712
483 ms 172.237.129.242
81 2026-08-31 08:41 639237617127808241
492 ms 172.237.129.236
80 2026-08-31 08:41 639237617127808241
492 ms 172.237.129.108
79 2026-08-31 08:41 639237617127808241
492 ms 172.237.129.242
78 2026-08-31 08:24 639237606990101394
465 ms 172.237.129.108
77 2026-08-31 08:24 639237606990101394
465 ms 172.237.129.236
76 2026-08-31 08:24 639237606990101394
465 ms 172.237.129.242
75 2026-08-31 08:07 639237596595480036
467 ms 172.237.129.108
74 2026-08-31 08:07 639237596595480036
467 ms 172.237.129.242
73 2026-08-31 08:07 639237596595480036
467 ms 172.237.129.236
72 2026-08-31 07:50 639237586261012001
451 ms 172.237.129.108
71 2026-08-31 07:50 639237586261012001
451 ms 172.237.129.242
70 2026-08-31 07:50 639237586261012001
451 ms 172.237.129.236
69 2026-08-31 07:33 639237576047657695
484 ms 172.237.129.108
68 2026-08-31 07:33 639237576047657695
484 ms 172.237.129.236
67 2026-08-31 07:33 639237576047657695
484 ms 172.237.129.242
66 2026-08-31 07:16 639237565832936443
463 ms 172.237.129.236
65 2026-08-31 07:16 639237565832936443
463 ms 172.237.129.108
64 2026-08-31 07:16 639237565832936443
463 ms 172.237.129.242
63 2026-08-31 06:59 639237555466329546
2441 ms 172.237.129.108
62 2026-08-31 06:59 639237555466329546
2441 ms 172.237.129.236
61 2026-08-31 06:59 639237555466329546
2441 ms 172.237.129.242
60 2026-08-31 06:41 639237545032411072
455 ms 172.237.129.236
59 2026-08-31 06:41 639237545032411072
455 ms 172.237.129.108
58 2026-08-31 06:41 639237545032411072
455 ms 172.237.129.242
57 2026-08-31 06:24 639237534469438634
491 ms 172.237.129.236
56 2026-08-31 06:24 639237534469438634
491 ms 172.237.129.108
55 2026-08-31 06:24 639237534469438634
491 ms 172.237.129.242
54 2026-08-31 05:30 639237502279296801
466 ms 172.237.129.108
53 2026-08-31 05:30 639237502279296801
466 ms 172.237.129.242
52 2026-08-31 05:30 639237502279296801
466 ms 172.237.129.236
51 2026-08-31 05:13 639237492362730124
474 ms 172.237.129.108
50 2026-08-31 05:13 639237492362730124
474 ms 172.237.129.242
49 2026-08-31 05:13 639237492362730124
474 ms 172.237.129.236
48 2026-08-31 04:56 639237482311584319
460 ms 172.237.129.108
47 2026-08-31 04:56 639237482311584319
460 ms 172.237.129.242
46 2026-08-31 04:56 639237482311584319
460 ms 172.237.129.236
45 2026-08-31 04:40 639237472150685594
3 ms 172.237.129.108
44 2026-08-31 04:40 639237472150685594
3 ms 172.237.129.242
43 2026-08-31 04:40 639237472150685594
3 ms 172.237.129.236
42 2026-08-31 04:23 639237462055295430
460 ms 172.237.129.242
41 2026-08-31 04:23 639237462055295430
460 ms 172.237.129.236
40 2026-08-31 04:23 639237462055295430
460 ms 172.237.129.108
39 2026-08-31 04:06 639237452089913890
3 ms 172.237.129.242
38 2026-08-31 04:06 639237452089913890
3 ms 172.237.129.236
37 2026-08-31 04:06 639237452089913890
3 ms 172.237.129.108
36 2026-08-31 03:49 639237441972654103
471 ms 172.237.129.242
35 2026-08-31 03:49 639237441972654103
471 ms 172.237.129.236
34 2026-08-31 03:49 639237441972654103
471 ms 172.237.129.108
33 2026-08-31 03:33 639237432052396478
466 ms 172.237.129.242
32 2026-08-31 03:33 639237432052396478
466 ms 172.237.129.236
31 2026-08-31 03:33 639237432052396478
466 ms 172.237.129.108
30 2026-08-31 03:16 639237422012990851
461 ms 172.237.129.242
29 2026-08-31 03:16 639237422012990851
461 ms 172.237.129.108
28 2026-08-31 03:16 639237422012990851
461 ms 172.237.129.236
27 2026-08-31 02:59 639237411889602012
479 ms 172.237.129.242
26 2026-08-31 02:59 639237411889602012
479 ms 172.237.129.108
25 2026-08-31 02:59 639237411889602012
479 ms 172.237.129.236
24 2026-08-31 02:42 639237401637354221
456 ms 172.237.129.242
23 2026-08-31 02:42 639237401637354221
456 ms 172.237.129.236
22 2026-08-31 02:42 639237401637354221
456 ms 172.237.129.108
21 2026-08-31 02:25 639237391412690360
2 ms 172.237.129.236
20 2026-08-31 02:25 639237391412690360
2 ms 172.237.129.242
19 2026-08-31 02:25 639237391412690360
2 ms 172.237.129.108
18 2026-08-31 01:32 639237359972957132
445 ms 172.237.129.108
17 2026-08-31 01:32 639237359972957132
445 ms 172.237.129.236
16 2026-08-31 01:32 639237359972957132
445 ms 172.237.129.242
15 2026-08-31 01:16 639237350032183979
464 ms 172.237.129.108
14 2026-08-31 01:16 639237350032183979
464 ms 172.237.129.236
13 2026-08-31 01:16 639237350032183979
464 ms 172.237.129.242
12 2026-08-31 00:59 639237340111452066
471 ms 172.237.129.108
11 2026-08-31 00:59 639237340111452066
471 ms 172.237.129.236
10 2026-08-31 00:59 639237340111452066
471 ms 172.237.129.242
9 2026-08-31 00:43 639237329967272514
3 ms 172.237.129.236
8 2026-08-31 00:43 639237329967272514
3 ms 172.237.129.108
7 2026-08-31 00:43 639237329967272514
3 ms 172.237.129.242
6 2026-08-31 00:26 639237319916508151
486 ms 172.237.129.242
5 2026-08-31 00:26 639237319916508151
486 ms 172.237.129.236
4 2026-08-31 00:26 639237319916508151
486 ms 172.237.129.108
3 2026-08-31 00:09 639237309944877243
480 ms 172.237.129.242
2 2026-08-31 00:09 639237309944877243
480 ms 172.237.129.236
1 2026-08-31 00:09 639237309944877243
480 ms 172.237.129.108