DNS response history for ns2.b4b-it.name

ns2.b4b-it.name 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 60 DNS check records, 60 successful responses, 0 failed responses, and 119 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 ns2.b4b-it.name.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

119 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

81.28.236.2

Most recently resolved hosting IP on selected date

Successful Responses

60

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 ns2.b4b-it.name

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
60 2026-08-26 20:18 639233721164051126
40 ms 81.28.236.2
59 2026-08-26 20:01 639233710560486320
59 ms 81.28.236.2
58 2026-08-26 19:43 639233699834667450
47 ms 81.28.236.2
57 2026-08-26 18:48 639233667209186136
46 ms 81.28.236.2
56 2026-08-26 18:31 639233656814316266
14 ms 81.28.236.2
55 2026-08-26 18:13 639233646245051806
57 ms 81.28.236.2
54 2026-08-26 17:56 639233635663779051
22 ms 81.28.236.2
53 2026-08-26 17:38 639233624977342122
36 ms 81.28.236.2
52 2026-08-26 17:20 639233614446136153
23 ms 81.28.236.2
51 2026-08-26 17:02 639233603737877581
48 ms 81.28.236.2
50 2026-08-26 16:45 639233593269224651
90 ms 81.28.236.2
49 2026-08-26 16:27 639233582635086903
34 ms 81.28.236.2
48 2026-08-26 16:10 639233572000374575
22 ms 81.28.236.2
47 2026-08-26 15:52 639233561188633861
52 ms 81.28.236.2
46 2026-08-26 15:34 639233550544357027
50 ms 81.28.236.2
45 2026-08-26 14:40 639233517966053117
24 ms 81.28.236.2
44 2026-08-26 14:22 639233507603253585
65 ms 81.28.236.2
43 2026-08-26 14:05 639233497229039167
26 ms 81.28.236.2
42 2026-08-26 13:48 639233486864546406
25 ms 81.28.236.2
41 2026-08-26 13:30 639233476455174682
78 ms 81.28.236.2
40 2026-08-26 13:13 639233466171592605
52 ms 81.28.236.2
39 2026-08-26 12:56 639233455747096265
46 ms 81.28.236.2
38 2026-08-26 12:39 639233445367152284
34 ms 81.28.236.2
37 2026-08-26 12:21 639233434974187439
68 ms 81.28.236.2
36 2026-08-26 12:04 639233424567558554
38 ms 81.28.236.2
35 2026-08-26 11:46 639233414056832719
76 ms 81.28.236.2
34 2026-08-26 11:29 639233403515141099
41 ms 81.28.236.2
33 2026-08-26 10:34 639233370841350248
97 ms 81.28.236.2
32 2026-08-26 10:17 639233360361507238
2034 ms 81.28.236.2
31 2026-08-26 10:00 639233350067824371
50 ms 81.28.236.2
30 2026-08-26 09:42 639233339545274518
23 ms 81.28.236.2
29 2026-08-26 09:25 639233329214918079
52 ms 81.28.236.2
28 2026-08-26 09:08 639233318749762337
22 ms 81.28.236.2
27 2026-08-26 08:50 639233308387917838
42 ms 81.28.236.2
26 2026-08-26 08:33 639233297961740122
32 ms 81.28.236.2
25 2026-08-26 08:15 639233287487159094
94 ms 81.28.236.2
24 2026-08-26 07:58 639233276995531707
27 ms 81.28.236.2
23 2026-08-26 07:41 639233266521568229
2068 ms 81.28.236.2
22 2026-08-26 07:23 639233256081047431
50 ms 81.28.236.2
21 2026-08-26 06:29 639233223620132921
63 ms 81.28.236.2
20 2026-08-26 06:12 639233213287814244
84 ms 81.28.236.2
19 2026-08-26 05:55 639233202925983161
73 ms 81.28.236.2
18 2026-08-26 05:37 639233192644780696
201 ms 81.28.236.2
17 2026-08-26 05:20 639233182401183833
90 ms 81.28.236.2
16 2026-08-26 05:03 639233172074181051
70 ms 81.28.236.2
15 2026-08-26 04:46 639233161808421455
30 ms 81.28.236.2
14 2026-08-26 04:29 639233151357344052
3 ms 81.28.236.2
13 2026-08-26 04:11 639233141034116946
18 ms 81.28.236.2
12 2026-08-26 03:54 639233130828334142
65 ms 81.28.236.2
11 2026-08-26 03:37 639233120373450007
72 ms 81.28.236.2
10 2026-08-26 03:20 639233110066216193
46 ms 81.28.236.2
9 2026-08-26 02:26 639233078065410564
20 ms 81.28.236.2
8 2026-08-26 02:09 639233067787457832
23 ms 81.28.236.2
7 2026-08-26 01:52 639233057501801162
3 ms 81.28.236.2
6 2026-08-26 01:35 639233047089431703
75 ms 81.28.236.2
5 2026-08-26 01:18 639233036754790688
23 ms 81.28.236.2
4 2026-08-26 01:00 639233026412602472
142 ms 81.28.236.2
3 2026-08-26 00:43 639233016064066127
18 ms 81.28.236.2
2 2026-08-26 00:26 639233005922655772
48 ms 81.28.236.2
1 2026-08-26 00:09 639232995672256907
176 ms 81.28.236.2