DNS response history for return.smtp2go.net

return.smtp2go.net 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 2026-08-09. For this date, NameServerHistory found 153 DNS check records, 152 successful responses, 1 failed responses, and 373 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 return.smtp2go.net.
Records on Selected Date

153

Historical checks stored for this nameserver on selected date

Average Latency

373 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:14

All timestamps shown in UTC

Latest Resolved IP on Selected Date

170.187.131.209

Most recently resolved hosting IP on selected date

Successful Responses

152

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 return.smtp2go.net

Showing DNS history for 2026-08-09 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
153 2026-08-09 23:14 639219137912168440
2014 ms 170.187.131.209
152 2026-08-09 23:14 639219137912168440
2014 ms 185.3.93.228
151 2026-08-09 23:00 639219129014206359
6 ms 185.3.93.228
150 2026-08-09 23:00 639219129014206359
6 ms 170.187.131.209
149 2026-08-09 22:45 639219120129816185
37 ms 170.187.131.209
148 2026-08-09 22:45 639219120129816185
37 ms 185.3.93.228
147 2026-08-09 22:30 639219111180200055
73 ms 170.187.131.209
146 2026-08-09 22:30 639219111180200055
73 ms 185.3.93.228
145 2026-08-09 22:15 639219102397272208
4 ms 170.187.131.209
144 2026-08-09 22:15 639219102397272208
4 ms 185.3.93.228
143 2026-08-09 22:00 639219093318422880
2014 ms 185.3.93.228
142 2026-08-09 22:00 639219093318422880
2014 ms 170.187.131.209
141 2026-08-09 21:45 639219084400315753
23 ms 170.187.131.209
140 2026-08-09 21:45 639219084400315753
23 ms 185.3.93.228
139 2026-08-09 21:30 639219075254551587
37 ms 185.3.93.228
138 2026-08-09 21:30 639219075254551587
37 ms 170.187.131.209
137 2026-08-09 21:14 639219065729192158
84 ms 185.3.93.228
136 2026-08-09 21:14 639219065729192158
84 ms 170.187.131.209
135 2026-08-09 20:59 639219056747802098
21 ms 170.187.131.209
134 2026-08-09 20:59 639219056747802098
21 ms 185.3.93.228
133 2026-08-09 20:44 639219047713450952
4 ms 170.187.131.209
132 2026-08-09 20:44 639219047713450952
4 ms 185.3.93.228
131 2026-08-09 20:29 639219038561445315
2027 ms 185.3.93.228
130 2026-08-09 20:29 639219038561445315
2027 ms 170.187.131.209
129 2026-08-09 19:38 639219007390383771
10 ms 170.187.131.209
128 2026-08-09 19:38 639219007390383771
10 ms 185.3.93.228
127 2026-08-09 19:23 639218998523265596
12 ms 170.187.131.209
126 2026-08-09 19:23 639218998523265596
12 ms 185.3.93.228
125 2026-08-09 19:09 639218989631630804
39 ms 185.3.93.228
124 2026-08-09 19:09 639218989631630804
39 ms 170.187.131.209
123 2026-08-09 18:54 639218980808450892
6 ms 170.187.131.209
122 2026-08-09 18:54 639218980808450892
6 ms 185.3.93.228
121 2026-08-09 18:39 639218971852160604
27 ms 170.187.131.209
120 2026-08-09 18:39 639218971852160604
27 ms 185.3.93.228
119 2026-08-09 18:24 639218962783650906
5 ms 185.3.93.228
118 2026-08-09 18:24 639218962783650906
5 ms 170.187.131.209
117 2026-08-09 18:09 639218953792820819
35 ms 185.3.93.228
116 2026-08-09 18:09 639218953792820819
35 ms 170.187.131.209
115 2026-08-09 17:54 639218944959692876
13 ms 185.3.93.228
114 2026-08-09 17:54 639218944959692876
13 ms 170.187.131.209
113 2026-08-09 17:39 639218936169104506
10 ms 170.187.131.209
112 2026-08-09 17:39 639218936169104506
10 ms 185.3.93.228
111 2026-08-09 17:24 639218927166062556
3 ms 185.3.93.228
110 2026-08-09 17:24 639218927166062556
3 ms 170.187.131.209
109 2026-08-09 17:09 639218918015715420
10 ms 185.3.93.228
108 2026-08-09 17:09 639218918015715420
10 ms 170.187.131.209
107 2026-08-09 16:54 639218908881852638
66 ms 170.187.131.209
106 2026-08-09 16:54 639218908881852638
66 ms 185.3.93.228
105 2026-08-09 16:02 639218877956262035
27 ms 170.187.131.209
104 2026-08-09 16:02 639218877956262035
27 ms 185.3.93.228
103 2026-08-09 15:47 639218869143729797
54 ms 170.187.131.209
102 2026-08-09 15:47 639218869143729797
54 ms 185.3.93.228
101 2026-08-09 15:32 639218860485298832
24 ms 185.3.93.228
100 2026-08-09 15:32 639218860485298832
24 ms 170.187.131.209
99 2026-08-09 15:18 639218851607906747
76 ms 185.3.93.228
98 2026-08-09 15:18 639218851607906747
76 ms 170.187.131.209
97 2026-08-09 15:03 639218842720839568
4 ms 170.187.131.209
96 2026-08-09 15:03 639218842720839568
4 ms 185.3.93.228
95 2026-08-09 14:48 639218833878788864
75 ms 185.3.93.228
94 2026-08-09 14:48 639218833878788864
75 ms 170.187.131.209
93 2026-08-09 14:33 639218825180862573
13 ms 185.3.93.228
92 2026-08-09 14:33 639218825180862573
13 ms 170.187.131.209
91 2026-08-09 14:19 639218816469621951
25 ms 185.3.93.228
90 2026-08-09 14:19 639218816469621951
25 ms 170.187.131.209
89 2026-08-09 14:04 639218807685036212
13 ms 185.3.93.228
88 2026-08-09 14:04 639218807685036212
13 ms 170.187.131.209
87 2026-08-09 13:50 639218798978271509
2067 ms 185.3.93.228
86 2026-08-09 13:50 639218798978271509
2067 ms 170.187.131.209
85 2026-08-09 13:35 639218790065423597
2034 ms 185.3.93.228
84 2026-08-09 13:35 639218790065423597
2034 ms 170.187.131.209
83 2026-08-09 13:20 639218781304584862
2014 ms 185.3.93.228
82 2026-08-09 13:20 639218781304584862
2014 ms 170.187.131.209
81 2026-08-09 12:30 639218750311179000
106 ms 185.3.93.228
80 2026-08-09 12:30 639218750311179000
106 ms 170.187.131.209
79 2026-08-09 12:16 639218741750420268
64 ms 170.187.131.209
78 2026-08-09 12:16 639218741750420268
64 ms 185.3.93.228
77 2026-08-09 12:01 639218733057535576
184 ms 185.3.93.228
76 2026-08-09 12:01 639218733057535576
184 ms 170.187.131.209
75 2026-08-09 11:47 639218724471329044
33 ms 185.3.93.228
74 2026-08-09 11:47 639218724471329044
33 ms 170.187.131.209
73 2026-08-09 11:33 639218715911974203
43 ms 185.3.93.228
72 2026-08-09 11:33 639218715911974203
43 ms 170.187.131.209
71 2026-08-09 11:18 639218707310812834
32 ms 170.187.131.209
70 2026-08-09 11:18 639218707310812834
32 ms 185.3.93.228
69 2026-08-09 11:04 639218698790485612
52 ms 185.3.93.228
68 2026-08-09 11:04 639218698790485612
52 ms 170.187.131.209
67 2026-08-09 10:50 639218690367692706
15 ms 170.187.131.209
66 2026-08-09 10:50 639218690367692706
15 ms 185.3.93.228
65 2026-08-09 10:36 639218681923173883
40 ms 170.187.131.209
64 2026-08-09 10:36 639218681923173883
40 ms 185.3.93.228
63 2026-08-09 10:22 639218673547179738
13 ms 170.187.131.209
62 2026-08-09 10:22 639218673547179738
13 ms 185.3.93.228
61 2026-08-09 10:08 639218664890274867
60 ms 170.187.131.209
60 2026-08-09 10:08 639218664890274867
60 ms 185.3.93.228
59 2026-08-09 09:53 639218656036928157
7 ms 185.3.93.228
58 2026-08-09 09:53 639218656036928157
7 ms 170.187.131.209
57 2026-08-09 08:58 639218624808018222
18 ms 170.187.131.209
56 2026-08-09 08:58 639218624808018222
18 ms 185.3.93.228
55 2026-08-09 08:44 639218616243340806
20 ms 185.3.93.228
54 2026-08-09 08:44 639218616243340806
20 ms 170.187.131.209
53 2026-08-09 08:29 639218607397811973
52 ms 185.3.93.228
52 2026-08-09 08:29 639218607397811973
52 ms 170.187.131.209
51 2026-08-09 08:15 639218598812444454
2042 ms 185.3.93.228
50 2026-08-09 08:15 639218598812444454
2042 ms 170.187.131.209
49 2026-08-09 08:00 639218590219570048
5 ms 185.3.93.228
48 2026-08-09 08:00 639218590219570048
5 ms 170.187.131.209
47 2026-08-09 07:46 639218581690210758
36 ms 185.3.93.228
46 2026-08-09 07:46 639218581690210758
36 ms 170.187.131.209
45 2026-08-09 07:32 639218573057388822
4 ms 185.3.93.228
44 2026-08-09 07:32 639218573057388822
4 ms 170.187.131.209
43 2026-08-09 07:17 639218564408781785
40 ms 185.3.93.228
42 2026-08-09 07:17 639218564408781785
40 ms 170.187.131.209
41 2026-08-09 07:03 639218555767188482
2028 ms 170.187.131.209
40 2026-08-09 07:03 639218555767188482
2028 ms 185.3.93.228
39 2026-08-09 06:49 639218547142705295
2038 ms 170.187.131.209
38 2026-08-09 06:49 639218547142705295
2038 ms 185.3.93.228
37 2026-08-09 06:34 639218538090114532
2041 ms 170.187.131.209
36 2026-08-09 06:34 639218538090114532
2041 ms 185.3.93.228
35 2026-08-09 06:19 639218529257910584
2013 ms 185.3.93.228
34 2026-08-09 06:19 639218529257910584
2013 ms 170.187.131.209
33 2026-08-09 05:26 639218498473231858
5 ms 170.187.131.209
32 2026-08-09 05:26 639218498473231858
5 ms 185.3.93.228
31 2026-08-09 05:12 639218489802113995
6 ms 170.187.131.209
30 2026-08-09 05:12 639218489802113995
6 ms 185.3.93.228
29 2026-08-09 04:57 639218481006804516
2013 ms 185.3.93.228
28 2026-08-09 04:57 639218481006804516
2013 ms 170.187.131.209
27 2026-08-09 04:42 639218472048712427
12 ms 185.3.93.228
26 2026-08-09 04:42 639218472048712427
12 ms 170.187.131.209
25 2026-08-09 04:27 639218463224432974
12 ms 185.3.93.228
24 2026-08-09 04:27 639218463224432974
12 ms 170.187.131.209
23 2026-08-09 04:13 639218454384107526
23 ms 185.3.93.228
22 2026-08-09 04:13 639218454384107526
23 ms 170.187.131.209
21 2026-08-09 03:58 639218445331231791
15 ms 170.187.131.209
20 2026-08-09 03:58 639218445331231791
15 ms 185.3.93.228
19 2026-08-09 03:43 639218436285215733
9 ms 170.187.131.209
18 2026-08-09 03:43 639218436285215733
9 ms 185.3.93.228
17 2026-08-09 03:28 639218427289555123
39 ms 170.187.131.209
16 2026-08-09 03:28 639218427289555123
39 ms 185.3.93.228
15 2026-08-09 03:13 639218418227819981
-
14 2026-08-09 02:57 639218409119503123
3 ms 185.3.93.228
13 2026-08-09 02:57 639218409119503123
3 ms 170.187.131.209
12 2026-08-09 02:42 639218399771712154
43 ms 170.187.131.209
11 2026-08-09 02:42 639218399771712154
43 ms 185.3.93.228
10 2026-08-09 01:49 639218368648652303
32 ms 185.3.93.228
9 2026-08-09 01:49 639218368648652303
32 ms 170.187.131.209
8 2026-08-09 01:34 639218359569598460
9 ms 185.3.93.228
7 2026-08-09 01:34 639218359569598460
9 ms 170.187.131.209
6 2026-08-09 01:19 639218350555429902
6 ms 170.187.131.209
5 2026-08-09 01:19 639218350555429902
6 ms 185.3.93.228
4 2026-08-09 01:04 639218341311543299
2084 ms 170.187.131.209
3 2026-08-09 01:04 639218341311543299
2084 ms 185.3.93.228
2 2026-08-09 00:12 639218309981981465
28 ms 170.187.131.209
1 2026-08-09 00:12 639218309981981465
28 ms 185.3.93.228