DNS response history for ns1.sofiamail.net

ns1.sofiamail.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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 345 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.sofiamail.net.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

345 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.15.128.156

Most recently resolved hosting IP on selected date

Successful Responses

62

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.sofiamail.net

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:57 639221753022017039
5 ms 51.15.128.156
61 2026-08-12 23:42 639221744107644868
272 ms 51.15.128.156
60 2026-08-12 23:27 639221735030187244
13 ms 51.15.128.156
59 2026-08-12 23:12 639221725815508109
315 ms 51.15.128.156
58 2026-08-12 22:20 639221694790955973
6 ms 51.15.128.156
57 2026-08-12 22:05 639221685562451720
4 ms 51.15.128.156
56 2026-08-12 21:49 639221676023655289
4 ms 51.15.128.156
55 2026-08-12 21:33 639221666449119409
318 ms 51.15.128.156
54 2026-08-12 20:41 639221635456432556
10 ms 51.15.128.156
53 2026-08-12 20:26 639221626313054202
2028 ms 51.15.128.156
52 2026-08-12 20:10 639221617091958857
18 ms 51.15.128.156
51 2026-08-12 19:55 639221607786737151
293 ms 51.15.128.156
50 2026-08-12 19:03 639221576664330059
228 ms 51.15.128.156
49 2026-08-12 18:48 639221567514216674
451 ms 51.15.128.156
48 2026-08-12 18:32 639221558399762524
180 ms 51.15.128.156
47 2026-08-12 18:17 639221549052016282
31 ms 51.15.128.156
46 2026-08-12 17:25 639221517673834934
294 ms 51.15.128.156
45 2026-08-12 17:09 639221508282311633
2009 ms 51.15.128.156
44 2026-08-12 16:53 639221498786324983
1617 ms 51.15.128.156
43 2026-08-12 16:37 639221489157589737
276 ms 51.15.128.156
42 2026-08-12 15:45 639221457655914645
30 ms 51.15.128.156
41 2026-08-12 15:29 639221448164090526
31 ms 51.15.128.156
40 2026-08-12 15:13 639221438725783630
16 ms 51.15.128.156
39 2026-08-12 14:57 639221429178071087
333 ms 51.15.128.156
38 2026-08-12 14:04 639221397761278719
49 ms 51.15.128.156
37 2026-08-12 13:49 639221388200567278
342 ms 51.15.128.156
36 2026-08-12 13:33 639221378483570949
458 ms 51.15.128.156
35 2026-08-12 13:17 639221368872360139
390 ms 51.15.128.156
34 2026-08-12 12:23 639221337226647415
35 ms 51.15.128.156
33 2026-08-12 12:08 639221327924087446
243 ms 51.15.128.156
32 2026-08-12 11:52 639221318096976375
4025 ms 51.15.128.156
31 2026-08-12 11:35 639221308343145274
775 ms 51.15.128.156
30 2026-08-12 10:43 639221277089610470
176 ms 51.15.128.156
29 2026-08-12 10:27 639221267628136359
30 ms 51.15.128.156
28 2026-08-12 10:12 639221257907569952
24 ms 51.15.128.156
27 2026-08-12 09:55 639221248402420965
20 ms 51.15.128.156
26 2026-08-12 09:02 639221216797540533
171 ms 51.15.128.156
25 2026-08-12 08:47 639221207385792352
301 ms 51.15.128.156
24 2026-08-12 08:31 639221198078534844
500 ms 51.15.128.156
23 2026-08-12 08:16 639221188677585577
246 ms 51.15.128.156
22 2026-08-12 07:24 639221157276484143
1688 ms 51.15.128.156
21 2026-08-12 07:08 639221147876262183
298 ms 51.15.128.156
20 2026-08-12 06:52 639221138388812469
25 ms 51.15.128.156
19 2026-08-12 06:36 639221128987381118
13 ms 51.15.128.156
18 2026-08-12 05:44 639221097816416095
7 ms 51.15.128.156
17 2026-08-12 05:29 639221088508065616
5 ms 51.15.128.156
16 2026-08-12 05:13 639221079092308503
3 ms 51.15.128.156
15 2026-08-12 04:58 639221069595873597
327 ms 51.15.128.156
14 2026-08-12 04:06 639221038601577496
269 ms 51.15.128.156
13 2026-08-12 03:50 639221029533901299
313 ms 51.15.128.156
12 2026-08-12 03:35 639221020333828965
237 ms 51.15.128.156
11 2026-08-12 03:20 639221011110510484
258 ms 51.15.128.156
10 2026-08-12 02:28 639220979815209769
14 ms 51.15.128.156
9 2026-08-12 02:13 639220970971410921
332 ms 51.15.128.156
8 2026-08-12 01:58 639220961848982361
10 ms 51.15.128.156
7 2026-08-12 01:43 639220952784591501
61 ms 51.15.128.156
6 2026-08-12 01:28 639220943893596731
366 ms 51.15.128.156
5 2026-08-12 01:13 639220934954704520
9 ms 51.15.128.156
4 2026-08-12 00:58 639220925792457751
196 ms 51.15.128.156
3 2026-08-12 00:43 639220916610063538
373 ms 51.15.128.156
2 2026-08-12 00:27 639220907229361754
13 ms 51.15.128.156
1 2026-08-12 00:12 639220897896762127
8 ms 51.15.128.156