DNS response history for blue.surbl.net

blue.surbl.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 2026-08-25. For this date, NameServerHistory found 37 DNS check records, 36 successful responses, 1 failed responses, and 248 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 blue.surbl.net.
Records on Selected Date

37

Historical checks stored for this nameserver on selected date

Average Latency

248 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 12:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

49.12.82.114

Most recently resolved hosting IP on selected date

Successful Responses

36

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for blue.surbl.net

Showing DNS history for 2026-08-25 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
37 2026-08-25 12:49 639232587225721862
31 ms 49.12.82.114
36 2026-08-25 12:32 639232576780683689
83 ms 49.12.82.114
35 2026-08-25 12:15 639232566381512620
52 ms 49.12.82.114
34 2026-08-25 11:57 639232556111768563
22 ms 49.12.82.114
33 2026-08-25 11:40 639232545839529039
18 ms 49.12.82.114
32 2026-08-25 11:23 639232535349285207
33 ms 49.12.82.114
31 2026-08-25 11:06 639232524938080723
46 ms 49.12.82.114
30 2026-08-25 10:12 639232492740373468
84 ms 49.12.82.114
29 2026-08-25 09:54 639232482235303141
42 ms 49.12.82.114
28 2026-08-25 09:37 639232471861770303
36 ms 49.12.82.114
27 2026-08-25 09:20 639232461630217327
74 ms 49.12.82.114
26 2026-08-25 09:03 639232451282965990
16 ms 49.12.82.114
25 2026-08-25 08:45 639232440814614938
11 ms 49.12.82.114
24 2026-08-25 08:28 639232430410720425
80 ms 49.12.82.114
23 2026-08-25 08:11 639232420003096185
14 ms 49.12.82.114
22 2026-08-25 07:53 639232409467287444
17 ms 49.12.82.114
21 2026-08-25 07:36 639232399077195997
77 ms 49.12.82.114
20 2026-08-25 07:19 639232388731528337
39 ms 49.12.82.114
19 2026-08-25 07:01 639232378288598612
-
18 2026-08-25 06:08 639232346196373643
32 ms 49.12.82.114
17 2026-08-25 05:51 639232336112370741
23 ms 49.12.82.114
16 2026-08-25 05:34 639232326146508970
37 ms 49.12.82.114
15 2026-08-25 05:18 639232316189381720
21 ms 49.12.82.114
14 2026-08-25 05:01 639232306217998913
33 ms 49.12.82.114
13 2026-08-25 04:44 639232296255744174
157 ms 49.12.82.114
12 2026-08-25 04:28 639232286095760789
15 ms 49.12.82.114
11 2026-08-25 04:11 639232276086186273
25 ms 49.12.82.114
10 2026-08-25 03:54 639232265900986425
7 ms 49.12.82.114
9 2026-08-25 03:37 639232255723518075
39 ms 49.12.82.114
8 2026-08-25 03:20 639232245484452890
48 ms 49.12.82.114
7 2026-08-25 03:03 639232235157175331
51 ms 49.12.82.114
6 2026-08-25 02:09 639232203197189095
30 ms 49.12.82.114
5 2026-08-25 01:52 639232192844564298
48 ms 49.12.82.114
4 2026-08-25 01:35 639232182496008942
27 ms 49.12.82.114
3 2026-08-25 01:18 639232172197053132
2021 ms 49.12.82.114
2 2026-08-25 00:24 639232140250307418
2013 ms 49.12.82.114
1 2026-08-25 00:07 639232129927860324
3516 ms 49.12.82.114