DNS response history for ns1.mailspamproptection.com

ns1.mailspamproptection.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 2026-08-19. For this date, NameServerHistory found 145 DNS check records, 144 successful responses, 1 failed responses, and 333 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.mailspamproptection.com.
Records on Selected Date

145

Historical checks stored for this nameserver on selected date

Average Latency

333 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.9.159.139

Most recently resolved hosting IP on selected date

Successful Responses

144

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.mailspamproptection.com

Showing DNS history for 2026-08-19 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
145 2026-08-19 23:48 639227795899225951
11 ms 185.9.159.139
144 2026-08-19 23:48 639227795899225951
11 ms 64.44.195.168
143 2026-08-19 23:32 639227786351762008
167 ms 64.44.195.168
142 2026-08-19 23:32 639227786351762008
167 ms 185.9.159.139
141 2026-08-19 23:17 639227776640591733
173 ms 185.105.33.106
140 2026-08-19 23:00 639227767128841282
157 ms 64.44.195.168
139 2026-08-19 23:00 639227767128841282
157 ms 185.9.159.139
138 2026-08-19 22:45 639227757477304711
2054 ms 185.9.159.139
137 2026-08-19 22:45 639227757477304711
2054 ms 64.44.195.168
136 2026-08-19 22:28 639227747572098014
2158 ms 185.9.159.139
135 2026-08-19 22:28 639227747572098014
2158 ms 64.44.195.168
134 2026-08-19 22:11 639227737588613113
146 ms 185.9.159.139
133 2026-08-19 22:11 639227737588613113
146 ms 64.44.195.168
132 2026-08-19 21:19 639227706134603955
157 ms 64.44.195.168
131 2026-08-19 21:19 639227706134603955
157 ms 185.9.159.139
130 2026-08-19 21:03 639227696589027396
168 ms 64.44.195.168
129 2026-08-19 21:03 639227696589027396
168 ms 185.9.159.139
128 2026-08-19 20:47 639227687097707639
145 ms 64.44.195.168
127 2026-08-19 20:47 639227687097707639
145 ms 185.9.159.139
126 2026-08-19 20:31 639227677474464487
-
125 2026-08-19 20:15 639227667767441118
37 ms 185.9.159.139
124 2026-08-19 20:15 639227667767441118
37 ms 64.44.195.168
123 2026-08-19 19:59 639227657984833832
136 ms 64.44.195.168
122 2026-08-19 19:59 639227657984833832
136 ms 185.9.159.139
121 2026-08-19 19:42 639227648079992640
158 ms 64.44.195.168
120 2026-08-19 19:42 639227648079992640
158 ms 185.9.159.139
119 2026-08-19 19:26 639227638125048441
151 ms 185.9.159.139
118 2026-08-19 19:26 639227638125048441
151 ms 64.44.195.168
117 2026-08-19 19:09 639227628211392142
175 ms 64.44.195.168
116 2026-08-19 19:09 639227628211392142
175 ms 185.9.159.139
115 2026-08-19 18:52 639227618261696275
143 ms 64.44.195.168
114 2026-08-19 18:52 639227618261696275
143 ms 185.9.159.139
113 2026-08-19 18:36 639227608366233645
147 ms 64.44.195.168
112 2026-08-19 18:36 639227608366233645
147 ms 185.9.159.139
111 2026-08-19 18:19 639227598301787588
153 ms 64.44.195.168
110 2026-08-19 18:19 639227598301787588
153 ms 185.9.159.139
109 2026-08-19 17:26 639227566241010716
184 ms 64.44.195.168
108 2026-08-19 17:26 639227566241010716
184 ms 185.9.159.139
107 2026-08-19 17:09 639227556454538959
59 ms 64.44.195.168
106 2026-08-19 17:09 639227556454538959
59 ms 185.9.159.139
105 2026-08-19 16:53 639227546640305542
149 ms 64.44.195.168
104 2026-08-19 16:53 639227546640305542
149 ms 185.9.159.139
103 2026-08-19 16:37 639227536965466472
349 ms 185.9.159.139
102 2026-08-19 16:37 639227536965466472
349 ms 64.44.195.168
101 2026-08-19 16:20 639227527048658280
8 ms 185.9.159.139
100 2026-08-19 16:20 639227527048658280
8 ms 64.44.195.168
99 2026-08-19 16:04 639227517386634438
85 ms 64.44.195.168
98 2026-08-19 16:04 639227517386634438
85 ms 185.9.159.139
97 2026-08-19 15:48 639227507459551637
2009 ms 185.9.159.139
96 2026-08-19 15:48 639227507459551637
2009 ms 64.44.195.168
95 2026-08-19 15:31 639227497515595277
2177 ms 185.9.159.139
94 2026-08-19 15:31 639227497515595277
2177 ms 64.44.195.168
93 2026-08-19 15:14 639227487441798036
223 ms 64.44.195.168
92 2026-08-19 15:14 639227487441798036
223 ms 185.9.159.139
91 2026-08-19 14:58 639227477445551863
147 ms 64.44.195.168
90 2026-08-19 14:58 639227477445551863
147 ms 185.9.159.139
89 2026-08-19 14:41 639227467297067891
55 ms 64.44.195.168
88 2026-08-19 14:41 639227467297067891
55 ms 185.9.159.139
87 2026-08-19 14:24 639227457057795635
155 ms 185.9.159.139
86 2026-08-19 14:24 639227457057795635
155 ms 64.44.195.168
85 2026-08-19 13:31 639227425244777397
152 ms 64.44.195.168
84 2026-08-19 13:31 639227425244777397
152 ms 185.9.159.139
83 2026-08-19 13:14 639227415422116485
151 ms 64.44.195.168
82 2026-08-19 13:14 639227415422116485
151 ms 185.9.159.139
81 2026-08-19 12:58 639227405307256053
182 ms 185.9.159.139
80 2026-08-19 12:58 639227405307256053
182 ms 64.44.195.168
79 2026-08-19 12:41 639227395396602630
107 ms 64.44.195.168
78 2026-08-19 12:41 639227395396602630
107 ms 185.9.159.139
77 2026-08-19 12:24 639227385510363611
181 ms 64.44.195.168
76 2026-08-19 12:24 639227385510363611
181 ms 185.9.159.139
75 2026-08-19 12:08 639227375508324850
144 ms 185.9.159.139
74 2026-08-19 12:08 639227375508324850
144 ms 64.44.195.168
73 2026-08-19 11:51 639227365326611906
95 ms 185.9.159.139
72 2026-08-19 11:51 639227365326611906
95 ms 64.44.195.168
71 2026-08-19 11:34 639227355360014208
96 ms 64.44.195.168
70 2026-08-19 11:34 639227355360014208
96 ms 185.9.159.139
69 2026-08-19 11:17 639227345036782165
179 ms 185.9.159.139
68 2026-08-19 11:17 639227345036782165
179 ms 64.44.195.168
67 2026-08-19 11:00 639227334992964533
2209 ms 185.9.159.139
66 2026-08-19 11:00 639227334992964533
2209 ms 64.44.195.168
65 2026-08-19 10:44 639227324986605572
148 ms 185.9.159.139
64 2026-08-19 10:44 639227324986605572
148 ms 64.44.195.168
63 2026-08-19 10:27 639227314928414539
3 ms 185.9.159.139
62 2026-08-19 10:27 639227314928414539
3 ms 64.44.195.168
61 2026-08-19 09:33 639227283029182134
253 ms 64.44.195.168
60 2026-08-19 09:33 639227283029182134
253 ms 185.9.159.139
59 2026-08-19 09:17 639227273294779350
136 ms 185.9.159.139
58 2026-08-19 09:17 639227273294779350
136 ms 64.44.195.168
57 2026-08-19 09:01 639227263525231313
150 ms 185.9.159.139
56 2026-08-19 09:01 639227263525231313
150 ms 64.44.195.168
55 2026-08-19 08:45 639227253578313363
195 ms 64.44.195.168
54 2026-08-19 08:45 639227253578313363
195 ms 185.9.159.139
53 2026-08-19 08:28 639227243649973322
135 ms 185.9.159.139
52 2026-08-19 08:28 639227243649973322
135 ms 64.44.195.168
51 2026-08-19 08:11 639227233581059317
96 ms 185.9.159.139
50 2026-08-19 08:11 639227233581059317
96 ms 64.44.195.168
49 2026-08-19 07:55 639227223667352067
182 ms 64.44.195.168
48 2026-08-19 07:55 639227223667352067
182 ms 185.9.159.139
47 2026-08-19 07:38 639227213714837066
2031 ms 185.9.159.139
46 2026-08-19 07:38 639227213714837066
2031 ms 64.44.195.168
45 2026-08-19 07:21 639227203701208496
146 ms 64.44.195.168
44 2026-08-19 07:21 639227203701208496
146 ms 185.9.159.139
43 2026-08-19 07:05 639227193643202179
303 ms 64.44.195.168
42 2026-08-19 07:05 639227193643202179
303 ms 185.9.159.139
41 2026-08-19 06:48 639227183584431597
225 ms 185.9.159.139
40 2026-08-19 06:48 639227183584431597
225 ms 64.44.195.168
39 2026-08-19 06:31 639227173347403088
152 ms 64.44.195.168
38 2026-08-19 06:31 639227173347403088
152 ms 185.9.159.139
37 2026-08-19 05:38 639227141523007601
164 ms 185.9.159.139
36 2026-08-19 05:38 639227141523007601
164 ms 64.44.195.168
35 2026-08-19 05:22 639227131785931574
122 ms 64.44.195.168
34 2026-08-19 05:22 639227131785931574
122 ms 185.9.159.139
33 2026-08-19 05:06 639227122176475389
151 ms 64.44.195.168
32 2026-08-19 05:06 639227122176475389
151 ms 185.9.159.139
31 2026-08-19 04:49 639227112668934596
181 ms 64.44.195.168
30 2026-08-19 04:49 639227112668934596
181 ms 185.9.159.139
29 2026-08-19 04:33 639227102773292788
151 ms 185.9.159.139
28 2026-08-19 04:33 639227102773292788
151 ms 64.44.195.168
27 2026-08-19 04:17 639227093141136930
134 ms 64.44.195.168
26 2026-08-19 04:17 639227093141136930
134 ms 185.9.159.139
25 2026-08-19 04:01 639227083449420147
165 ms 64.44.195.168
24 2026-08-19 04:01 639227083449420147
165 ms 185.9.159.139
23 2026-08-19 03:45 639227073771748493
242 ms 64.44.195.168
22 2026-08-19 03:45 639227073771748493
242 ms 185.9.159.139
21 2026-08-19 03:29 639227063977347614
4 ms 64.44.195.168
20 2026-08-19 03:29 639227063977347614
4 ms 185.9.159.139
19 2026-08-19 03:12 639227054253519024
2136 ms 64.44.195.168
18 2026-08-19 03:12 639227054253519024
2136 ms 185.9.159.139
17 2026-08-19 02:56 639227044381963886
142 ms 64.44.195.168
16 2026-08-19 02:56 639227044381963886
142 ms 185.9.159.139
15 2026-08-19 02:39 639227034441085514
97 ms 64.44.195.168
14 2026-08-19 02:39 639227034441085514
97 ms 185.9.159.139
13 2026-08-19 01:47 639227003126489968
144 ms 185.9.159.139
12 2026-08-19 01:47 639227003126489968
144 ms 64.44.195.168
11 2026-08-19 01:31 639226993456311614
161 ms 127.0.0.1
10 2026-08-19 01:15 639226983847312345
145 ms 185.9.159.139
9 2026-08-19 01:15 639226983847312345
145 ms 64.44.195.168
8 2026-08-19 00:59 639226974357874853
147 ms 185.9.159.139
7 2026-08-19 00:59 639226974357874853
147 ms 64.44.195.168
6 2026-08-19 00:43 639226964670484721
4 ms 185.9.159.139
5 2026-08-19 00:43 639226964670484721
4 ms 64.44.195.168
4 2026-08-19 00:27 639226954857899696
134 ms 64.44.195.168
3 2026-08-19 00:27 639226954857899696
134 ms 185.9.159.139
2 2026-08-19 00:10 639226945091603488
55 ms 64.44.195.168
1 2026-08-19 00:10 639226945091603488
55 ms 185.9.159.139