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 2026-08-27. For this date, NameServerHistory found 213 DNS check records, 213 successful responses, 0 failed responses, and 461 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

461 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:24

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 2026-08-27 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 2026-08-27 23:24 639234690580226618
464 ms 172.237.129.108
212 2026-08-27 23:24 639234690580226618
464 ms 172.237.129.242
211 2026-08-27 23:24 639234690580226618
464 ms 172.237.129.236
210 2026-08-27 23:07 639234680477852135
226 ms 172.237.129.236
209 2026-08-27 23:07 639234680477852135
226 ms 172.237.129.108
208 2026-08-27 23:07 639234680477852135
226 ms 172.237.129.242
207 2026-08-27 22:50 639234670282270693
461 ms 172.237.129.108
206 2026-08-27 22:50 639234670282270693
461 ms 172.237.129.242
205 2026-08-27 22:50 639234670282270693
461 ms 172.237.129.236
204 2026-08-27 22:33 639234660146106544
456 ms 172.237.129.242
203 2026-08-27 22:33 639234660146106544
456 ms 172.237.129.108
202 2026-08-27 22:33 639234660146106544
456 ms 172.237.129.236
201 2026-08-27 22:16 639234649768231829
464 ms 172.237.129.242
200 2026-08-27 22:16 639234649768231829
464 ms 172.237.129.108
199 2026-08-27 22:16 639234649768231829
464 ms 172.237.129.236
198 2026-08-27 21:59 639234639589413826
465 ms 172.237.129.242
197 2026-08-27 21:59 639234639589413826
465 ms 172.237.129.108
196 2026-08-27 21:59 639234639589413826
465 ms 172.237.129.236
195 2026-08-27 21:42 639234629372993861
461 ms 172.237.129.242
194 2026-08-27 21:42 639234629372993861
461 ms 172.237.129.108
193 2026-08-27 21:42 639234629372993861
461 ms 172.237.129.236
192 2026-08-27 21:25 639234619223904344
462 ms 172.237.129.236
191 2026-08-27 21:25 639234619223904344
462 ms 172.237.129.108
190 2026-08-27 21:25 639234619223904344
462 ms 172.237.129.242
189 2026-08-27 21:08 639234608944811927
4 ms 172.237.129.242
188 2026-08-27 21:08 639234608944811927
4 ms 172.237.129.236
187 2026-08-27 21:08 639234608944811927
4 ms 172.237.129.108
186 2026-08-27 20:50 639234598661858910
23 ms 172.237.129.242
185 2026-08-27 20:50 639234598661858910
23 ms 172.237.129.236
184 2026-08-27 20:50 639234598661858910
23 ms 172.237.129.108
183 2026-08-27 20:33 639234588314533893
499 ms 172.237.129.236
182 2026-08-27 20:33 639234588314533893
499 ms 172.237.129.108
181 2026-08-27 20:33 639234588314533893
499 ms 172.237.129.242
180 2026-08-27 20:16 639234577878211878
460 ms 172.237.129.108
179 2026-08-27 20:16 639234577878211878
460 ms 172.237.129.242
178 2026-08-27 20:16 639234577878211878
460 ms 172.237.129.236
177 2026-08-27 19:22 639234545578367474
459 ms 172.237.129.108
176 2026-08-27 19:22 639234545578367474
459 ms 172.237.129.242
175 2026-08-27 19:22 639234545578367474
459 ms 172.237.129.236
174 2026-08-27 19:05 639234535255111795
464 ms 172.237.129.108
173 2026-08-27 19:05 639234535255111795
464 ms 172.237.129.236
172 2026-08-27 19:05 639234535255111795
464 ms 172.237.129.242
171 2026-08-27 18:48 639234525107594067
457 ms 172.237.129.108
170 2026-08-27 18:48 639234525107594067
457 ms 172.237.129.236
169 2026-08-27 18:48 639234525107594067
457 ms 172.237.129.242
168 2026-08-27 18:31 639234514890244566
449 ms 172.237.129.108
167 2026-08-27 18:31 639234514890244566
449 ms 172.237.129.236
166 2026-08-27 18:31 639234514890244566
449 ms 172.237.129.242
165 2026-08-27 18:14 639234504745477862
311 ms 172.237.129.108
164 2026-08-27 18:14 639234504745477862
311 ms 172.237.129.242
163 2026-08-27 18:14 639234504745477862
311 ms 172.237.129.236
162 2026-08-27 17:57 639234494449227290
451 ms 172.237.129.242
161 2026-08-27 17:57 639234494449227290
451 ms 172.237.129.236
160 2026-08-27 17:57 639234494449227290
451 ms 172.237.129.108
159 2026-08-27 17:40 639234484118025686
505 ms 172.237.129.236
158 2026-08-27 17:40 639234484118025686
505 ms 172.237.129.108
157 2026-08-27 17:40 639234484118025686
505 ms 172.237.129.242
156 2026-08-27 17:22 639234473946362077
481 ms 172.237.129.242
155 2026-08-27 17:22 639234473946362077
481 ms 172.237.129.236
154 2026-08-27 17:22 639234473946362077
481 ms 172.237.129.108
153 2026-08-27 17:06 639234463759124388
463 ms 172.237.129.242
152 2026-08-27 17:06 639234463759124388
463 ms 172.237.129.236
151 2026-08-27 17:06 639234463759124388
463 ms 172.237.129.108
150 2026-08-27 16:49 639234453500759178
527 ms 172.237.129.236
149 2026-08-27 16:49 639234453500759178
527 ms 172.237.129.242
148 2026-08-27 16:49 639234453500759178
527 ms 172.237.129.108
147 2026-08-27 16:31 639234442983541638
451 ms 172.237.129.242
146 2026-08-27 16:31 639234442983541638
451 ms 172.237.129.236
145 2026-08-27 16:31 639234442983541638
451 ms 172.237.129.108
144 2026-08-27 16:14 639234432404354562
482 ms 172.237.129.236
143 2026-08-27 16:14 639234432404354562
482 ms 172.237.129.242
142 2026-08-27 16:14 639234432404354562
482 ms 172.237.129.108
141 2026-08-27 15:19 639234399767719119
472 ms 172.237.129.242
140 2026-08-27 15:19 639234399767719119
472 ms 172.237.129.236
139 2026-08-27 15:19 639234399767719119
472 ms 172.237.129.108
138 2026-08-27 15:02 639234389460601485
457 ms 172.237.129.108
137 2026-08-27 15:02 639234389460601485
457 ms 172.237.129.242
136 2026-08-27 15:02 639234389460601485
457 ms 172.237.129.236
135 2026-08-27 14:45 639234379227178707
449 ms 172.237.129.236
134 2026-08-27 14:45 639234379227178707
449 ms 172.237.129.108
133 2026-08-27 14:45 639234379227178707
449 ms 172.237.129.242
132 2026-08-27 14:28 639234369065315214
464 ms 172.237.129.236
131 2026-08-27 14:28 639234369065315214
464 ms 172.237.129.108
130 2026-08-27 14:28 639234369065315214
464 ms 172.237.129.242
129 2026-08-27 14:11 639234358825501576
482 ms 172.237.129.236
128 2026-08-27 14:11 639234358825501576
482 ms 172.237.129.242
127 2026-08-27 14:11 639234358825501576
482 ms 172.237.129.108
126 2026-08-27 13:54 639234348572745268
478 ms 172.237.129.236
125 2026-08-27 13:54 639234348572745268
478 ms 172.237.129.242
124 2026-08-27 13:54 639234348572745268
478 ms 172.237.129.108
123 2026-08-27 13:36 639234338264503481
465 ms 172.237.129.236
122 2026-08-27 13:36 639234338264503481
465 ms 172.237.129.242
121 2026-08-27 13:36 639234338264503481
465 ms 172.237.129.108
120 2026-08-27 13:19 639234327818741376
2341 ms 172.237.129.108
119 2026-08-27 13:19 639234327818741376
2341 ms 172.237.129.236
118 2026-08-27 13:19 639234327818741376
2341 ms 172.237.129.242
117 2026-08-27 13:02 639234317475724313
462 ms 172.237.129.108
116 2026-08-27 13:02 639234317475724313
462 ms 172.237.129.242
115 2026-08-27 13:02 639234317475724313
462 ms 172.237.129.236
114 2026-08-27 12:45 639234307007468133
491 ms 172.237.129.108
113 2026-08-27 12:45 639234307007468133
491 ms 172.237.129.242
112 2026-08-27 12:45 639234307007468133
491 ms 172.237.129.236
111 2026-08-27 12:27 639234296664302575
468 ms 172.237.129.108
110 2026-08-27 12:27 639234296664302575
468 ms 172.237.129.242
109 2026-08-27 12:27 639234296664302575
468 ms 172.237.129.236
108 2026-08-27 12:10 639234286253196126
475 ms 172.237.129.242
107 2026-08-27 12:10 639234286253196126
475 ms 172.237.129.236
106 2026-08-27 12:10 639234286253196126
475 ms 172.237.129.108
105 2026-08-27 11:16 639234253963286387
459 ms 172.237.129.242
104 2026-08-27 11:16 639234253963286387
459 ms 172.237.129.236
103 2026-08-27 11:16 639234253963286387
459 ms 172.237.129.108
102 2026-08-27 10:59 639234243654907465
460 ms 172.237.129.108
101 2026-08-27 10:59 639234243654907465
460 ms 172.237.129.242
100 2026-08-27 10:59 639234243654907465
460 ms 172.237.129.236
99 2026-08-27 10:41 639234233269654413
466 ms 172.237.129.236
98 2026-08-27 10:41 639234233269654413
466 ms 172.237.129.108
97 2026-08-27 10:41 639234233269654413
466 ms 172.237.129.242
96 2026-08-27 10:24 639234222943951923
3 ms 172.237.129.242
95 2026-08-27 10:24 639234222943951923
3 ms 172.237.129.236
94 2026-08-27 10:24 639234222943951923
3 ms 172.237.129.108
93 2026-08-27 10:07 639234212558002823
489 ms 172.237.129.108
92 2026-08-27 10:07 639234212558002823
489 ms 172.237.129.242
91 2026-08-27 10:07 639234212558002823
489 ms 172.237.129.236
90 2026-08-27 09:50 639234202117531850
469 ms 172.237.129.236
89 2026-08-27 09:50 639234202117531850
469 ms 172.237.129.108
88 2026-08-27 09:50 639234202117531850
469 ms 172.237.129.242
87 2026-08-27 09:32 639234191649612722
468 ms 172.237.129.108
86 2026-08-27 09:32 639234191649612722
468 ms 172.237.129.242
85 2026-08-27 09:32 639234191649612722
468 ms 172.237.129.236
84 2026-08-27 09:15 639234181105879568
499 ms 172.237.129.108
83 2026-08-27 09:15 639234181105879568
499 ms 172.237.129.242
82 2026-08-27 09:15 639234181105879568
499 ms 172.237.129.236
81 2026-08-27 08:57 639234170713214496
462 ms 172.237.129.236
80 2026-08-27 08:57 639234170713214496
462 ms 172.237.129.108
79 2026-08-27 08:57 639234170713214496
462 ms 172.237.129.242
78 2026-08-27 08:40 639234160341037652
465 ms 172.237.129.236
77 2026-08-27 08:40 639234160341037652
465 ms 172.237.129.108
76 2026-08-27 08:40 639234160341037652
465 ms 172.237.129.242
75 2026-08-27 08:23 639234149799404224
472 ms 172.237.129.236
74 2026-08-27 08:23 639234149799404224
472 ms 172.237.129.108
73 2026-08-27 08:23 639234149799404224
472 ms 172.237.129.242
72 2026-08-27 08:05 639234139553286469
464 ms 172.237.129.236
71 2026-08-27 08:05 639234139553286469
464 ms 172.237.129.108
70 2026-08-27 08:05 639234139553286469
464 ms 172.237.129.242
69 2026-08-27 07:11 639234107183588293
467 ms 172.237.129.108
68 2026-08-27 07:11 639234107183588293
467 ms 172.237.129.236
67 2026-08-27 07:11 639234107183588293
467 ms 172.237.129.242
66 2026-08-27 06:54 639234096905435724
310 ms 172.237.129.236
65 2026-08-27 06:54 639234096905435724
310 ms 172.237.129.242
64 2026-08-27 06:54 639234096905435724
310 ms 172.237.129.108
63 2026-08-27 06:37 639234086579410775
118 ms 172.237.129.236
62 2026-08-27 06:37 639234086579410775
118 ms 172.237.129.242
61 2026-08-27 06:37 639234086579410775
118 ms 172.237.129.108
60 2026-08-27 06:20 639234076291157956
489 ms 172.237.129.108
59 2026-08-27 06:20 639234076291157956
489 ms 172.237.129.236
58 2026-08-27 06:20 639234076291157956
489 ms 172.237.129.242
57 2026-08-27 06:03 639234065981939454
453 ms 172.237.129.108
56 2026-08-27 06:03 639234065981939454
453 ms 172.237.129.236
55 2026-08-27 06:03 639234065981939454
453 ms 172.237.129.242
54 2026-08-27 05:46 639234055548642997
466 ms 172.237.129.108
53 2026-08-27 05:46 639234055548642997
466 ms 172.237.129.236
52 2026-08-27 05:46 639234055548642997
466 ms 172.237.129.242
51 2026-08-27 05:28 639234045267979603
454 ms 172.237.129.108
50 2026-08-27 05:28 639234045267979603
454 ms 172.237.129.236
49 2026-08-27 05:28 639234045267979603
454 ms 172.237.129.242
48 2026-08-27 05:11 639234034999717463
457 ms 172.237.129.242
47 2026-08-27 05:11 639234034999717463
457 ms 172.237.129.108
46 2026-08-27 05:11 639234034999717463
457 ms 172.237.129.236
45 2026-08-27 04:54 639234024739225358
480 ms 172.237.129.108
44 2026-08-27 04:54 639234024739225358
480 ms 172.237.129.242
43 2026-08-27 04:54 639234024739225358
480 ms 172.237.129.236
42 2026-08-27 04:37 639234014311170162
442 ms 172.237.129.242
41 2026-08-27 04:37 639234014311170162
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40 2026-08-27 04:37 639234014311170162
442 ms 172.237.129.236
39 2026-08-27 04:19 639234003806017640
472 ms 172.237.129.108
38 2026-08-27 04:19 639234003806017640
472 ms 172.237.129.242
37 2026-08-27 04:19 639234003806017640
472 ms 172.237.129.236
36 2026-08-27 04:02 639233993356203030
468 ms 172.237.129.108
35 2026-08-27 04:02 639233993356203030
468 ms 172.237.129.242
34 2026-08-27 04:02 639233993356203030
468 ms 172.237.129.236
33 2026-08-27 03:08 639233961301716608
482 ms 172.237.129.236
32 2026-08-27 03:08 639233961301716608
482 ms 172.237.129.242
31 2026-08-27 03:08 639233961301716608
482 ms 172.237.129.108
30 2026-08-27 02:51 639233950834200647
474 ms 172.237.129.236
29 2026-08-27 02:51 639233950834200647
474 ms 172.237.129.242
28 2026-08-27 02:51 639233950834200647
474 ms 172.237.129.108
27 2026-08-27 02:34 639233940431849026
447 ms 172.237.129.236
26 2026-08-27 02:34 639233940431849026
447 ms 172.237.129.242
25 2026-08-27 02:34 639233940431849026
447 ms 172.237.129.108
24 2026-08-27 02:16 639233930110596398
328 ms 172.237.129.108
23 2026-08-27 02:16 639233930110596398
328 ms 172.237.129.242
22 2026-08-27 02:16 639233930110596398
328 ms 172.237.129.236
21 2026-08-27 01:59 639233919705434540
479 ms 172.237.129.236
20 2026-08-27 01:59 639233919705434540
479 ms 172.237.129.242
19 2026-08-27 01:59 639233919705434540
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18 2026-08-27 01:42 639233909452807845
489 ms 172.237.129.108
17 2026-08-27 01:42 639233909452807845
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16 2026-08-27 01:42 639233909452807845
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15 2026-08-27 01:25 639233899096420820
481 ms 172.237.129.242
14 2026-08-27 01:25 639233899096420820
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13 2026-08-27 01:25 639233899096420820
481 ms 172.237.129.236
12 2026-08-27 01:07 639233888707824939
470 ms 172.237.129.108
11 2026-08-27 01:07 639233888707824939
470 ms 172.237.129.236
10 2026-08-27 01:07 639233888707824939
470 ms 172.237.129.242
9 2026-08-27 00:50 639233878461203802
467 ms 172.237.129.242
8 2026-08-27 00:50 639233878461203802
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7 2026-08-27 00:50 639233878461203802
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6 2026-08-27 00:33 639233868060868209
479 ms 172.237.129.242
5 2026-08-27 00:33 639233868060868209
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4 2026-08-27 00:33 639233868060868209
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3 2026-08-27 00:15 639233857450922991
462 ms 172.237.129.242
2 2026-08-27 00:15 639233857450922991
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1 2026-08-27 00:15 639233857450922991
462 ms 172.237.129.236