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 2026-08-20. For this date, NameServerHistory found 112 DNS check records, 110 successful responses, 2 failed responses, and 242 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

112

Historical checks stored for this nameserver on selected date

Average Latency

242 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

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

110

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-20 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
112 2026-08-20 23:58 639228670775860800
11 ms 170.187.131.209
111 2026-08-20 23:58 639228670775860800
11 ms 185.3.93.228
110 2026-08-20 23:07 639228639850033448
2012 ms 170.187.131.209
109 2026-08-20 23:07 639228639850033448
2012 ms 185.3.93.228
108 2026-08-20 22:50 639228630204271870
14 ms 170.187.131.209
107 2026-08-20 22:50 639228630204271870
14 ms 185.3.93.228
106 2026-08-20 22:34 639228620295091135
2028 ms 170.187.131.209
105 2026-08-20 22:34 639228620295091135
2028 ms 185.3.93.228
104 2026-08-20 22:17 639228610298336915
59 ms 170.187.131.209
103 2026-08-20 22:17 639228610298336915
59 ms 185.3.93.228
102 2026-08-20 21:25 639228578917047616
5 ms 170.187.131.209
101 2026-08-20 21:25 639228578917047616
5 ms 185.3.93.228
100 2026-08-20 21:09 639228569046445709
65 ms 170.187.131.209
99 2026-08-20 21:09 639228569046445709
65 ms 185.3.93.228
98 2026-08-20 20:52 639228558946830986
42 ms 170.187.131.209
97 2026-08-20 20:52 639228558946830986
42 ms 185.3.93.228
96 2026-08-20 20:35 639228548977359217
43 ms 170.187.131.209
95 2026-08-20 20:35 639228548977359217
43 ms 185.3.93.228
94 2026-08-20 19:43 639228517494157668
6 ms 170.187.131.209
93 2026-08-20 19:43 639228517494157668
6 ms 185.3.93.228
92 2026-08-20 19:26 639228507374116892
12 ms 170.187.131.209
91 2026-08-20 19:26 639228507374116892
12 ms 185.3.93.228
90 2026-08-20 19:09 639228497315154893
12 ms 170.187.131.209
89 2026-08-20 19:09 639228497315154893
12 ms 185.3.93.228
88 2026-08-20 18:52 639228487287648341
18 ms 185.3.93.228
87 2026-08-20 18:52 639228487287648341
18 ms 170.187.131.209
86 2026-08-20 18:00 639228455828123788
113 ms 185.3.93.228
85 2026-08-20 18:00 639228455828123788
113 ms 170.187.131.209
84 2026-08-20 17:43 639228445900082244
42 ms 170.187.131.209
83 2026-08-20 17:43 639228445900082244
42 ms 185.3.93.228
82 2026-08-20 17:27 639228435866352323
-
81 2026-08-20 17:10 639228425802273151
2021 ms 185.3.93.228
80 2026-08-20 17:10 639228425802273151
2021 ms 170.187.131.209
79 2026-08-20 16:16 639228393616324230
43 ms 170.187.131.209
78 2026-08-20 16:16 639228393616324230
43 ms 185.3.93.228
77 2026-08-20 15:59 639228383590408693
6 ms 170.187.131.209
76 2026-08-20 15:59 639228383590408693
6 ms 185.3.93.228
75 2026-08-20 15:43 639228373471467474
29 ms 185.3.93.228
74 2026-08-20 15:43 639228373471467474
29 ms 170.187.131.209
73 2026-08-20 15:26 639228363426647311
2028 ms 170.187.131.209
72 2026-08-20 15:26 639228363426647311
2028 ms 185.3.93.228
71 2026-08-20 14:33 639228331681701910
10 ms 185.3.93.228
70 2026-08-20 14:33 639228331681701910
10 ms 170.187.131.209
69 2026-08-20 14:16 639228321714746824
8 ms 170.187.131.209
68 2026-08-20 14:16 639228321714746824
8 ms 185.3.93.228
67 2026-08-20 14:00 639228311652090262
39 ms 185.3.93.228
66 2026-08-20 14:00 639228311652090262
39 ms 170.187.131.209
65 2026-08-20 13:43 639228301670088587
6 ms 185.3.93.228
64 2026-08-20 13:43 639228301670088587
6 ms 170.187.131.209
63 2026-08-20 12:50 639228269987976710
29 ms 185.3.93.228
62 2026-08-20 12:50 639228269987976710
29 ms 170.187.131.209
61 2026-08-20 12:34 639228260009452308
2018 ms 170.187.131.209
60 2026-08-20 12:34 639228260009452308
2018 ms 185.3.93.228
59 2026-08-20 12:16 639228249661740894
8 ms 170.187.131.209
58 2026-08-20 12:16 639228249661740894
8 ms 185.3.93.228
57 2026-08-20 11:59 639228239552680346
17 ms 185.3.93.228
56 2026-08-20 11:59 639228239552680346
17 ms 170.187.131.209
55 2026-08-20 11:06 639228207667580819
33 ms 185.3.93.228
54 2026-08-20 11:06 639228207667580819
33 ms 170.187.131.209
53 2026-08-20 10:49 639228197494011560
4 ms 185.3.93.228
52 2026-08-20 10:49 639228197494011560
4 ms 170.187.131.209
51 2026-08-20 10:33 639228187497039939
12 ms 170.187.131.209
50 2026-08-20 10:33 639228187497039939
12 ms 185.3.93.228
49 2026-08-20 10:16 639228177408432646
22 ms 185.3.93.228
48 2026-08-20 10:16 639228177408432646
22 ms 170.187.131.209
47 2026-08-20 09:24 639228146356166262
22 ms 170.187.131.209
46 2026-08-20 09:24 639228146356166262
22 ms 185.3.93.228
45 2026-08-20 09:08 639228136541505712
2023 ms 170.187.131.209
44 2026-08-20 09:08 639228136541505712
2023 ms 185.3.93.228
43 2026-08-20 08:51 639228126519136598
42 ms 185.3.93.228
42 2026-08-20 08:51 639228126519136598
42 ms 170.187.131.209
41 2026-08-20 08:34 639228116537148885
74 ms 170.187.131.209
40 2026-08-20 08:34 639228116537148885
74 ms 185.3.93.228
39 2026-08-20 07:42 639228085320764351
16 ms 185.3.93.228
38 2026-08-20 07:42 639228085320764351
16 ms 170.187.131.209
37 2026-08-20 07:26 639228075444604839
26 ms 170.187.131.209
36 2026-08-20 07:26 639228075444604839
26 ms 185.3.93.228
35 2026-08-20 07:10 639228065615498985
27 ms 170.187.131.209
34 2026-08-20 07:10 639228065615498985
27 ms 185.3.93.228
33 2026-08-20 06:53 639228055675321422
4 ms 170.187.131.209
32 2026-08-20 06:53 639228055675321422
4 ms 185.3.93.228
31 2026-08-20 06:01 639228024230839396
31 ms 185.3.93.228
30 2026-08-20 06:01 639228024230839396
31 ms 170.187.131.209
29 2026-08-20 05:45 639228014720406505
4 ms 185.3.93.228
28 2026-08-20 05:45 639228014720406505
4 ms 170.187.131.209
27 2026-08-20 05:28 639228004930827030
29 ms 185.3.93.228
26 2026-08-20 05:28 639228004930827030
29 ms 170.187.131.209
25 2026-08-20 05:12 639227995103340154
6 ms 170.187.131.209
24 2026-08-20 05:12 639227995103340154
6 ms 185.3.93.228
23 2026-08-20 04:20 639227963811374894
34 ms 185.3.93.228
22 2026-08-20 04:20 639227963811374894
34 ms 170.187.131.209
21 2026-08-20 04:04 639227954132571365
3 ms 170.187.131.209
20 2026-08-20 04:04 639227954132571365
3 ms 185.3.93.228
19 2026-08-20 03:48 639227944541208342
18 ms 185.3.93.228
18 2026-08-20 03:48 639227944541208342
18 ms 170.187.131.209
17 2026-08-20 03:31 639227934657213484
36 ms 170.187.131.209
16 2026-08-20 03:31 639227934657213484
36 ms 185.3.93.228
15 2026-08-20 02:39 639227903628145469
8 ms 185.3.93.228
14 2026-08-20 02:39 639227903628145469
8 ms 170.187.131.209
13 2026-08-20 02:23 639227893995483475
9 ms 185.3.93.228
12 2026-08-20 02:23 639227893995483475
9 ms 170.187.131.209
11 2026-08-20 02:07 639227884280244209
9 ms 170.187.131.209
10 2026-08-20 02:07 639227884280244209
9 ms 185.3.93.228
9 2026-08-20 01:51 639227874371147132
10 ms 170.187.131.209
8 2026-08-20 01:51 639227874371147132
10 ms 185.3.93.228
7 2026-08-20 00:59 639227843224256432
-
6 2026-08-20 00:43 639227833720403506
18 ms 170.187.131.209
5 2026-08-20 00:43 639227833720403506
18 ms 185.3.93.228
4 2026-08-20 00:27 639227824170728278
18 ms 185.3.93.228
3 2026-08-20 00:27 639227824170728278
18 ms 170.187.131.209
2 2026-08-20 00:12 639227814865867570
29 ms 185.3.93.228
1 2026-08-20 00:12 639227814865867570
29 ms 170.187.131.209