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 2026-08-18. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 218 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

150

Historical checks stored for this nameserver on selected date

Average Latency

218 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:45

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

150

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 return.smtp2go.net

Showing DNS history for 2026-08-18 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
150 2026-08-18 23:45 639226935204800669
69 ms 170.187.131.209
149 2026-08-18 23:45 639226935204800669
69 ms 185.3.93.228
148 2026-08-18 23:29 639226925298919497
2016 ms 170.187.131.209
147 2026-08-18 23:29 639226925298919497
2016 ms 185.3.93.228
146 2026-08-18 23:13 639226915487885053
96 ms 185.3.93.228
145 2026-08-18 23:13 639226915487885053
96 ms 170.187.131.209
144 2026-08-18 22:56 639226905465760034
5 ms 185.3.93.228
143 2026-08-18 22:56 639226905465760034
5 ms 170.187.131.209
142 2026-08-18 22:39 639226895378104692
15 ms 185.3.93.228
141 2026-08-18 22:39 639226895378104692
15 ms 170.187.131.209
140 2026-08-18 21:46 639226863374232622
11 ms 170.187.131.209
139 2026-08-18 21:46 639226863374232622
11 ms 185.3.93.228
138 2026-08-18 21:30 639226853698516058
15 ms 170.187.131.209
137 2026-08-18 21:30 639226853698516058
15 ms 185.3.93.228
136 2026-08-18 21:13 639226843797360601
16 ms 185.3.93.228
135 2026-08-18 21:13 639226843797360601
16 ms 170.187.131.209
134 2026-08-18 20:57 639226834046588155
95 ms 170.187.131.209
133 2026-08-18 20:57 639226834046588155
95 ms 185.3.93.228
132 2026-08-18 20:40 639226824234488533
32 ms 185.3.93.228
131 2026-08-18 20:40 639226824234488533
32 ms 170.187.131.209
130 2026-08-18 20:24 639226814549928621
10 ms 170.187.131.209
129 2026-08-18 20:24 639226814549928621
10 ms 185.3.93.228
128 2026-08-18 20:08 639226804721432353
9 ms 185.3.93.228
127 2026-08-18 20:08 639226804721432353
9 ms 170.187.131.209
126 2026-08-18 19:52 639226795048828184
10 ms 170.187.131.209
125 2026-08-18 19:52 639226795048828184
10 ms 185.3.93.228
124 2026-08-18 19:35 639226785202482420
50 ms 170.187.131.209
123 2026-08-18 19:35 639226785202482420
50 ms 185.3.93.228
122 2026-08-18 19:19 639226775309362607
32 ms 185.3.93.228
121 2026-08-18 19:19 639226775309362607
32 ms 170.187.131.209
120 2026-08-18 19:03 639226765406586155
2036 ms 185.3.93.228
119 2026-08-18 19:03 639226765406586155
2036 ms 170.187.131.209
118 2026-08-18 18:46 639226755437790519
10 ms 170.187.131.209
117 2026-08-18 18:46 639226755437790519
10 ms 185.3.93.228
116 2026-08-18 17:53 639226723856194457
22 ms 185.3.93.228
115 2026-08-18 17:53 639226723856194457
22 ms 170.187.131.209
114 2026-08-18 17:37 639226714050583422
10 ms 170.187.131.209
113 2026-08-18 17:37 639226714050583422
10 ms 185.3.93.228
112 2026-08-18 17:21 639226704236499724
21 ms 185.3.93.228
111 2026-08-18 17:21 639226704236499724
21 ms 170.187.131.209
110 2026-08-18 17:04 639226694184520163
27 ms 170.187.131.209
109 2026-08-18 17:04 639226694184520163
27 ms 185.3.93.228
108 2026-08-18 16:47 639226684161203477
5 ms 170.187.131.209
107 2026-08-18 16:47 639226684161203477
5 ms 185.3.93.228
106 2026-08-18 16:31 639226674305430109
28 ms 185.3.93.228
105 2026-08-18 16:31 639226674305430109
28 ms 170.187.131.209
104 2026-08-18 16:14 639226664489607984
25 ms 185.3.93.228
103 2026-08-18 16:14 639226664489607984
25 ms 170.187.131.209
102 2026-08-18 15:58 639226654533111667
16 ms 170.187.131.209
101 2026-08-18 15:58 639226654533111667
16 ms 185.3.93.228
100 2026-08-18 15:41 639226644778594725
41 ms 170.187.131.209
99 2026-08-18 15:41 639226644778594725
41 ms 185.3.93.228
98 2026-08-18 15:25 639226634901553621
2044 ms 185.3.93.228
97 2026-08-18 15:25 639226634901553621
2044 ms 170.187.131.209
96 2026-08-18 15:08 639226624921864967
47 ms 170.187.131.209
95 2026-08-18 15:08 639226624921864967
47 ms 185.3.93.228
94 2026-08-18 14:52 639226614939419403
2024 ms 170.187.131.209
93 2026-08-18 14:52 639226614939419403
2024 ms 185.3.93.228
92 2026-08-18 13:59 639226583021074771
9 ms 185.3.93.228
91 2026-08-18 13:59 639226583021074771
9 ms 170.187.131.209
90 2026-08-18 13:42 639226573279933585
37 ms 170.187.131.209
89 2026-08-18 13:42 639226573279933585
37 ms 185.3.93.228
88 2026-08-18 13:26 639226563494036301
2031 ms 185.3.93.228
87 2026-08-18 13:26 639226563494036301
2031 ms 170.187.131.209
86 2026-08-18 13:10 639226553708216256
25 ms 185.3.93.228
85 2026-08-18 13:10 639226553708216256
25 ms 170.187.131.209
84 2026-08-18 12:53 639226544003734815
21 ms 185.3.93.228
83 2026-08-18 12:53 639226544003734815
21 ms 170.187.131.209
82 2026-08-18 12:37 639226534105733155
43 ms 185.3.93.228
81 2026-08-18 12:37 639226534105733155
43 ms 170.187.131.209
80 2026-08-18 12:21 639226524298118898
81 ms 185.3.93.228
79 2026-08-18 12:21 639226524298118898
81 ms 170.187.131.209
78 2026-08-18 12:04 639226514525195335
35 ms 170.187.131.209
77 2026-08-18 12:04 639226514525195335
35 ms 185.3.93.228
76 2026-08-18 11:48 639226504703635320
21 ms 170.187.131.209
75 2026-08-18 11:48 639226504703635320
21 ms 185.3.93.228
74 2026-08-18 11:31 639226494737271720
65 ms 185.3.93.228
73 2026-08-18 11:31 639226494737271720
65 ms 170.187.131.209
72 2026-08-18 11:15 639226485005027236
10 ms 170.187.131.209
71 2026-08-18 11:15 639226485005027236
10 ms 185.3.93.228
70 2026-08-18 10:59 639226475133236105
10 ms 170.187.131.209
69 2026-08-18 10:59 639226475133236105
10 ms 185.3.93.228
68 2026-08-18 10:05 639226442975077052
8 ms 185.3.93.228
67 2026-08-18 10:05 639226442975077052
8 ms 170.187.131.209
66 2026-08-18 09:49 639226433317932039
46 ms 170.187.131.209
65 2026-08-18 09:49 639226433317932039
46 ms 185.3.93.228
64 2026-08-18 09:33 639226423688431096
65 ms 185.3.93.228
63 2026-08-18 09:33 639226423688431096
65 ms 170.187.131.209
62 2026-08-18 09:17 639226413998250045
38 ms 170.187.131.209
61 2026-08-18 09:17 639226413998250045
38 ms 185.3.93.228
60 2026-08-18 09:01 639226404284554875
11 ms 185.3.93.228
59 2026-08-18 09:01 639226404284554875
11 ms 170.187.131.209
58 2026-08-18 08:45 639226394637043309
39 ms 185.3.93.228
57 2026-08-18 08:45 639226394637043309
39 ms 170.187.131.209
56 2026-08-18 08:28 639226385052447582
3 ms 185.3.93.228
55 2026-08-18 08:28 639226385052447582
3 ms 170.187.131.209
54 2026-08-18 08:13 639226375506189603
167 ms 170.187.131.209
53 2026-08-18 08:13 639226375506189603
167 ms 185.3.93.228
52 2026-08-18 07:56 639226365690646426
4 ms 170.187.131.209
51 2026-08-18 07:56 639226365690646426
4 ms 185.3.93.228
50 2026-08-18 07:40 639226355771007701
10 ms 170.187.131.209
49 2026-08-18 07:40 639226355771007701
10 ms 185.3.93.228
48 2026-08-18 07:23 639226345946269369
42 ms 170.187.131.209
47 2026-08-18 07:23 639226345946269369
42 ms 185.3.93.228
46 2026-08-18 07:07 639226336241601848
30 ms 170.187.131.209
45 2026-08-18 07:07 639226336241601848
30 ms 185.3.93.228
44 2026-08-18 06:15 639226304950675290
4 ms 185.3.93.228
43 2026-08-18 06:15 639226304950675290
4 ms 170.187.131.209
42 2026-08-18 05:59 639226295324754616
43 ms 185.3.93.228
41 2026-08-18 05:59 639226295324754616
43 ms 170.187.131.209
40 2026-08-18 05:43 639226285824640601
25 ms 185.3.93.228
39 2026-08-18 05:43 639226285824640601
25 ms 170.187.131.209
38 2026-08-18 05:27 639226276321223917
54 ms 185.3.93.228
37 2026-08-18 05:27 639226276321223917
54 ms 170.187.131.209
36 2026-08-18 05:11 639226266800200046
31 ms 170.187.131.209
35 2026-08-18 05:11 639226266800200046
31 ms 185.3.93.228
34 2026-08-18 04:55 639226256958066164
31 ms 185.3.93.228
33 2026-08-18 04:55 639226256958066164
31 ms 170.187.131.209
32 2026-08-18 04:39 639226247432364597
28 ms 185.3.93.228
31 2026-08-18 04:39 639226247432364597
28 ms 170.187.131.209
30 2026-08-18 04:23 639226237703388552
32 ms 170.187.131.209
29 2026-08-18 04:23 639226237703388552
32 ms 185.3.93.228
28 2026-08-18 04:07 639226227937569589
28 ms 170.187.131.209
27 2026-08-18 04:07 639226227937569589
28 ms 185.3.93.228
26 2026-08-18 03:50 639226218052465471
36 ms 185.3.93.228
25 2026-08-18 03:50 639226218052465471
36 ms 170.187.131.209
24 2026-08-18 03:34 639226208429623997
8 ms 170.187.131.209
23 2026-08-18 03:34 639226208429623997
8 ms 185.3.93.228
22 2026-08-18 03:18 639226198800675295
10 ms 170.187.131.209
21 2026-08-18 03:18 639226198800675295
10 ms 185.3.93.228
20 2026-08-18 02:26 639226167722042574
2026 ms 170.187.131.209
19 2026-08-18 02:26 639226167722042574
2026 ms 185.3.93.228
18 2026-08-18 02:11 639226158277924383
2042 ms 185.3.93.228
17 2026-08-18 02:11 639226158277924383
2042 ms 170.187.131.209
16 2026-08-18 01:55 639226148757810592
33 ms 185.3.93.228
15 2026-08-18 01:55 639226148757810592
33 ms 170.187.131.209
14 2026-08-18 01:39 639226139348611045
4 ms 170.187.131.209
13 2026-08-18 01:39 639226139348611045
4 ms 185.3.93.228
12 2026-08-18 01:23 639226129823462907
93 ms 170.187.131.209
11 2026-08-18 01:23 639226129823462907
93 ms 185.3.93.228
10 2026-08-18 01:07 639226120218260005
6 ms 170.187.131.209
9 2026-08-18 01:07 639226120218260005
6 ms 185.3.93.228
8 2026-08-18 00:52 639226110875503904
18 ms 185.3.93.228
7 2026-08-18 00:52 639226110875503904
18 ms 170.187.131.209
6 2026-08-18 00:36 639226101376311912
28 ms 185.3.93.228
5 2026-08-18 00:36 639226101376311912
28 ms 170.187.131.209
4 2026-08-18 00:20 639226091924943492
36 ms 185.3.93.228
3 2026-08-18 00:20 639226091924943492
36 ms 170.187.131.209
2 2026-08-18 00:04 639226082133158124
23 ms 170.187.131.209
1 2026-08-18 00:04 639226082133158124
23 ms 185.3.93.228