DNS response history for ns2.ab2testbed.com

ns2.ab2testbed.com 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 2026-08-16. For this date, NameServerHistory found 60 DNS check records, 60 successful responses, 0 failed responses, and 297 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.ab2testbed.com.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

297 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

74.220.199.14

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.ab2testbed.com

Showing DNS history for 2026-08-16 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 2026-08-16 23:52 639225207490611656
2276 ms 74.220.199.14
59 2026-08-16 23:36 639225198045815385
128 ms 74.220.199.14
58 2026-08-16 22:44 639225166825544741
42 ms 74.220.199.14
57 2026-08-16 22:29 639225157549461269
159 ms 74.220.199.14
56 2026-08-16 22:13 639225147914556308
127 ms 74.220.199.14
55 2026-08-16 21:57 639225138472322960
126 ms 74.220.199.14
54 2026-08-16 21:05 639225107211236826
266 ms 74.220.199.14
53 2026-08-16 20:49 639225097684457510
2124 ms 74.220.199.14
52 2026-08-16 20:33 639225087942913396
137 ms 74.220.199.14
51 2026-08-16 20:16 639225078238684183
251 ms 74.220.199.14
50 2026-08-16 19:24 639225046944151094
55 ms 74.220.199.14
49 2026-08-16 19:08 639225037234857231
243 ms 74.220.199.14
48 2026-08-16 18:52 639225027423459920
152 ms 74.220.199.14
47 2026-08-16 18:36 639225017891613027
130 ms 74.220.199.14
46 2026-08-16 17:43 639224986298183527
128 ms 74.220.199.14
45 2026-08-16 17:27 639224976567107023
174 ms 74.220.199.14
44 2026-08-16 17:11 639224966709723386
14 ms 74.220.199.14
43 2026-08-16 16:54 639224957175756942
239 ms 74.220.199.14
42 2026-08-16 16:02 639224925782379869
130 ms 74.220.199.14
41 2026-08-16 15:47 639224916429532459
280 ms 74.220.199.14
40 2026-08-16 15:31 639224906878325623
127 ms 74.220.199.14
39 2026-08-16 15:15 639224897258974385
2045 ms 74.220.199.14
38 2026-08-16 14:23 639224866169532828
228 ms 74.220.199.14
37 2026-08-16 14:07 639224856561831915
151 ms 74.220.199.14
36 2026-08-16 13:51 639224846830897794
123 ms 74.220.199.14
35 2026-08-16 13:34 639224836975863283
173 ms 74.220.199.14
34 2026-08-16 12:42 639224804985340946
199 ms 74.220.199.14
33 2026-08-16 12:25 639224795567782333
167 ms 74.220.199.14
32 2026-08-16 12:10 639224785914225250
249 ms 74.220.199.14
31 2026-08-16 11:54 639224776383854998
431 ms 74.220.199.14
30 2026-08-16 11:01 639224744252113993
280 ms 74.220.199.14
29 2026-08-16 10:44 639224734238905542
242 ms 74.220.199.14
28 2026-08-16 10:27 639224724335031221
393 ms 74.220.199.14
27 2026-08-16 10:11 639224714475244430
194 ms 74.220.199.14
26 2026-08-16 09:15 639224681063874153
181 ms 74.220.199.14
25 2026-08-16 08:59 639224671038956665
185 ms 74.220.199.14
24 2026-08-16 08:42 639224661079806122
180 ms 74.220.199.14
23 2026-08-16 08:25 639224651169993038
154 ms 74.220.199.14
22 2026-08-16 07:31 639224618882283050
134 ms 74.220.199.14
21 2026-08-16 07:16 639224609519965372
198 ms 74.220.199.14
20 2026-08-16 07:00 639224599969658888
269 ms 74.220.199.14
19 2026-08-16 06:44 639224590360343307
260 ms 74.220.199.14
18 2026-08-16 05:52 639224558901831832
121 ms 74.220.199.14
17 2026-08-16 05:36 639224549678210576
129 ms 74.220.199.14
16 2026-08-16 05:21 639224540433420642
139 ms 74.220.199.14
15 2026-08-16 05:05 639224531046032443
237 ms 74.220.199.14
14 2026-08-16 04:13 639224499638024410
130 ms 74.220.199.14
13 2026-08-16 03:57 639224490358783451
157 ms 74.220.199.14
12 2026-08-16 03:42 639224481111410545
122 ms 74.220.199.14
11 2026-08-16 03:26 639224471809153772
122 ms 74.220.199.14
10 2026-08-16 02:34 639224440124457324
249 ms 74.220.199.14
9 2026-08-16 02:18 639224430921105721
150 ms 74.220.199.14
8 2026-08-16 02:03 639224421455433103
131 ms 74.220.199.14
7 2026-08-16 01:47 639224412089740331
266 ms 74.220.199.14
6 2026-08-16 01:32 639224403168392868
187 ms 74.220.199.14
5 2026-08-16 01:16 639224393856251387
129 ms 74.220.199.14
4 2026-08-16 01:01 639224384677141438
1397 ms 74.220.199.14
3 2026-08-16 00:46 639224375597986398
155 ms 74.220.199.14
2 2026-08-16 00:31 639224366430296466
149 ms 74.220.199.14
1 2026-08-16 00:15 639224357218176789
128 ms 74.220.199.14