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 2026-08-26. For this date, NameServerHistory found 44 DNS check records, 44 successful responses, 0 failed responses, and 290 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

44

Historical checks stored for this nameserver on selected date

Average Latency

290 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 14:26

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

44

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 2026-08-26 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
44 2026-08-26 14:26 639233507603253585
166 ms 51.15.128.156
43 2026-08-26 14:08 639233497229039167
17 ms 51.15.128.156
42 2026-08-26 13:51 639233486864546406
315 ms 51.15.128.156
41 2026-08-26 13:34 639233476455174682
29 ms 51.15.128.156
40 2026-08-26 13:17 639233466171592605
58 ms 51.15.128.156
39 2026-08-26 12:59 639233455747096265
54 ms 51.15.128.156
38 2026-08-26 12:42 639233445367152284
2038 ms 51.15.128.156
37 2026-08-26 12:25 639233434974187439
50 ms 51.15.128.156
36 2026-08-26 12:07 639233424567558554
213 ms 51.15.128.156
35 2026-08-26 11:50 639233414056832719
686 ms 51.15.128.156
34 2026-08-26 11:32 639233403515141099
333 ms 51.15.128.156
33 2026-08-26 10:38 639233370841350248
36 ms 51.15.128.156
32 2026-08-26 10:20 639233360361507238
14 ms 51.15.128.156
31 2026-08-26 10:03 639233350067824371
1536 ms 51.15.128.156
30 2026-08-26 09:46 639233339545274518
12 ms 51.15.128.156
29 2026-08-26 09:28 639233329214918079
253 ms 51.15.128.156
28 2026-08-26 09:11 639233318749762337
247 ms 51.15.128.156
27 2026-08-26 08:54 639233308387917838
67 ms 51.15.128.156
26 2026-08-26 08:36 639233297961740122
28 ms 51.15.128.156
25 2026-08-26 08:19 639233287487159094
185 ms 51.15.128.156
24 2026-08-26 08:01 639233276995531707
1566 ms 51.15.128.156
23 2026-08-26 07:44 639233266521568229
49 ms 51.15.128.156
22 2026-08-26 07:27 639233256081047431
258 ms 51.15.128.156
21 2026-08-26 06:33 639233223620132921
9 ms 51.15.128.156
20 2026-08-26 06:15 639233213287814244
117 ms 51.15.128.156
19 2026-08-26 05:58 639233202925983161
39 ms 51.15.128.156
18 2026-08-26 05:41 639233192644780696
178 ms 51.15.128.156
17 2026-08-26 05:24 639233182401183833
303 ms 51.15.128.156
16 2026-08-26 05:07 639233172074181051
43 ms 51.15.128.156
15 2026-08-26 04:50 639233161808421455
202 ms 51.15.128.156
14 2026-08-26 04:32 639233151357344052
214 ms 51.15.128.156
13 2026-08-26 04:15 639233141034116946
80 ms 51.15.128.156
12 2026-08-26 03:58 639233130828334142
23 ms 51.15.128.156
11 2026-08-26 03:40 639233120373450007
7 ms 51.15.128.156
10 2026-08-26 03:23 639233110066216193
308 ms 51.15.128.156
9 2026-08-26 02:30 639233078065410564
30 ms 51.15.128.156
8 2026-08-26 02:13 639233067787457832
56 ms 51.15.128.156
7 2026-08-26 01:56 639233057501801162
209 ms 51.15.128.156
6 2026-08-26 01:38 639233047089431703
24 ms 51.15.128.156
5 2026-08-26 01:21 639233036754790688
2009 ms 51.15.128.156
4 2026-08-26 01:04 639233026412602472
21 ms 51.15.128.156
3 2026-08-26 00:47 639233016064066127
211 ms 51.15.128.156
2 2026-08-26 00:30 639233005922655772
297 ms 51.15.128.156
1 2026-08-26 00:13 639232995672256907
163 ms 51.15.128.156