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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 252 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

76

Historical checks stored for this nameserver on selected date

Average Latency

252 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:44

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

76

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 2026-08-15 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
76 2026-08-15 23:44 639224338276675277
173 ms 51.15.128.156
75 2026-08-15 22:52 639224306594546649
197 ms 51.15.128.156
74 2026-08-15 22:37 639224297145423303
162 ms 51.15.128.156
73 2026-08-15 22:21 639224287678238833
209 ms 51.15.128.156
72 2026-08-15 22:05 639224278490872828
31 ms 51.15.128.156
71 2026-08-15 21:50 639224269149307826
10 ms 51.15.128.156
70 2026-08-15 21:34 639224259868597616
47 ms 51.15.128.156
69 2026-08-15 21:19 639224250518642175
248 ms 51.15.128.156
68 2026-08-15 21:03 639224241064772383
8 ms 51.15.128.156
67 2026-08-15 20:48 639224231691099605
11 ms 51.15.128.156
66 2026-08-15 20:32 639224222468168159
174 ms 51.15.128.156
65 2026-08-15 20:17 639224213173899635
311 ms 51.15.128.156
64 2026-08-15 20:01 639224203914451783
4 ms 51.15.128.156
63 2026-08-15 19:08 639224172202542163
6 ms 51.15.128.156
62 2026-08-15 18:53 639224163338654093
26 ms 51.15.128.156
61 2026-08-15 18:38 639224154287995374
40 ms 51.15.128.156
60 2026-08-15 18:23 639224145118612503
3 ms 51.15.128.156
59 2026-08-15 18:08 639224135995990731
30 ms 51.15.128.156
58 2026-08-15 17:53 639224127185332624
52 ms 51.15.128.156
57 2026-08-15 17:38 639224118229289175
343 ms 51.15.128.156
56 2026-08-15 17:23 639224109273796359
270 ms 51.15.128.156
55 2026-08-15 17:08 639224100490805608
2032 ms 51.15.128.156
54 2026-08-15 16:53 639224091353714490
24 ms 51.15.128.156
53 2026-08-15 16:38 639224082033126828
28 ms 51.15.128.156
52 2026-08-15 16:23 639224072736962403
2 ms 51.15.128.156
51 2026-08-15 15:31 639224041475563754
34 ms 51.15.128.156
50 2026-08-15 15:16 639224032345604453
10 ms 51.15.128.156
49 2026-08-15 15:00 639224023169497283
4 ms 51.15.128.156
48 2026-08-15 14:45 639224013981146405
3 ms 51.15.128.156
47 2026-08-15 14:30 639224004883412586
7 ms 51.15.128.156
46 2026-08-15 14:14 639223995612880615
315 ms 51.15.128.156
45 2026-08-15 13:59 639223986271830789
182 ms 51.15.128.156
44 2026-08-15 13:43 639223977005780949
450 ms 51.15.128.156
43 2026-08-15 13:28 639223967653137793
5 ms 51.15.128.156
42 2026-08-15 13:12 639223958286010799
4 ms 51.15.128.156
41 2026-08-15 12:56 639223948936108345
5 ms 51.15.128.156
40 2026-08-15 12:41 639223939673066880
5 ms 51.15.128.156
39 2026-08-15 11:49 639223908317760530
1551 ms 51.15.128.156
38 2026-08-15 11:33 639223898992594258
5 ms 51.15.128.156
37 2026-08-15 11:18 639223889761312823
4 ms 51.15.128.156
36 2026-08-15 11:02 639223880359273507
389 ms 51.15.128.156
35 2026-08-15 10:47 639223870920466808
292 ms 51.15.128.156
34 2026-08-15 10:31 639223861579762179
395 ms 51.15.128.156
33 2026-08-15 10:15 639223852238616009
4 ms 51.15.128.156
32 2026-08-15 10:00 639223843019815620
250 ms 51.15.128.156
31 2026-08-15 09:44 639223833669915012
27 ms 51.15.128.156
30 2026-08-15 09:29 639223824494613222
30 ms 51.15.128.156
29 2026-08-15 09:13 639223815116325293
35 ms 51.15.128.156
28 2026-08-15 08:58 639223805493870221
1534 ms 51.15.128.156
27 2026-08-15 08:06 639223774218660438
3 ms 51.15.128.156
26 2026-08-15 07:50 639223764663090372
14 ms 51.15.128.156
25 2026-08-15 07:34 639223755338811400
391 ms 51.15.128.156
24 2026-08-15 07:19 639223746019193268
3 ms 51.15.128.156
23 2026-08-15 07:03 639223736658778104
5 ms 51.15.128.156
22 2026-08-15 06:47 639223727330194499
2 ms 51.15.128.156
21 2026-08-15 06:32 639223717848514742
254 ms 51.15.128.156
20 2026-08-15 06:16 639223708284754056
290 ms 51.15.128.156
19 2026-08-15 06:00 639223699061259933
7 ms 51.15.128.156
18 2026-08-15 05:45 639223689592545140
19 ms 51.15.128.156
17 2026-08-15 05:29 639223680143410810
7 ms 51.15.128.156
16 2026-08-15 05:13 639223670514517104
28 ms 51.15.128.156
15 2026-08-15 04:20 639223638855054294
264 ms 51.15.128.156
14 2026-08-15 04:04 639223629623335972
15 ms 51.15.128.156
13 2026-08-15 03:49 639223620390189495
28 ms 51.15.128.156
12 2026-08-15 03:33 639223610916950440
252 ms 51.15.128.156
11 2026-08-15 03:18 639223601597759168
4034 ms 51.15.128.156
10 2026-08-15 03:02 639223592342172093
373 ms 51.15.128.156
9 2026-08-15 02:47 639223583324121497
185 ms 51.15.128.156
8 2026-08-15 02:32 639223574086714218
36 ms 51.15.128.156
7 2026-08-15 02:16 639223564698424889
10 ms 51.15.128.156
6 2026-08-15 02:00 639223555408664206
315 ms 51.15.128.156
5 2026-08-15 01:45 639223546000912416
13 ms 51.15.128.156
4 2026-08-15 01:29 639223536550774847
2442 ms 51.15.128.156
3 2026-08-15 00:37 639223505017205611
203 ms 51.15.128.156
2 2026-08-15 00:21 639223495784410207
7 ms 51.15.128.156
1 2026-08-15 00:06 639223486524583054
9 ms 51.15.128.156