DNS response history for ns1.ab2testbed.com

ns1.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 501 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.ab2testbed.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

501 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:53

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

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.ab2testbed.com

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:53 639226935204800669
164 ms 74.220.199.14
74 2026-08-18 23:37 639226925298919497
122 ms 74.220.199.14
73 2026-08-18 23:20 639226915487885053
142 ms 74.220.199.14
72 2026-08-18 23:04 639226905465760034
140 ms 74.220.199.14
71 2026-08-18 22:47 639226895378104692
27 ms 74.220.199.14
70 2026-08-18 21:54 639226863374232622
1822 ms 74.220.199.14
69 2026-08-18 21:38 639226853698516058
2126 ms 74.220.199.14
68 2026-08-18 21:21 639226843797360601
126 ms 74.220.199.14
67 2026-08-18 21:05 639226834046588155
122 ms 74.220.199.14
66 2026-08-18 20:48 639226824234488533
456 ms 74.220.199.14
65 2026-08-18 20:32 639226814549928621
141 ms 74.220.199.14
64 2026-08-18 20:16 639226804721432353
126 ms 74.220.199.14
63 2026-08-18 20:00 639226795048828184
2169 ms 74.220.199.14
62 2026-08-18 19:43 639226785202482420
137 ms 74.220.199.14
61 2026-08-18 19:27 639226775309362607
2026 ms 74.220.199.14
60 2026-08-18 19:10 639226765406586155
127 ms 74.220.199.14
59 2026-08-18 18:54 639226755437790519
603 ms 74.220.199.14
58 2026-08-18 18:01 639226723856194457
133 ms 74.220.199.14
57 2026-08-18 17:45 639226714050583422
129 ms 74.220.199.14
56 2026-08-18 17:28 639226704236499724
27 ms 74.220.199.14
55 2026-08-18 17:12 639226694184520163
124 ms 74.220.199.14
54 2026-08-18 16:55 639226684161203477
170 ms 74.220.199.14
53 2026-08-18 16:39 639226674305430109
126 ms 74.220.199.14
52 2026-08-18 16:22 639226664489607984
122 ms 74.220.199.14
51 2026-08-18 16:06 639226654533111667
126 ms 74.220.199.14
50 2026-08-18 15:49 639226644778594725
2152 ms 74.220.199.14
49 2026-08-18 15:33 639226634901553621
125 ms 74.220.199.14
48 2026-08-18 15:16 639226624921864967
130 ms 74.220.199.14
47 2026-08-18 14:59 639226614939419403
245 ms 74.220.199.14
46 2026-08-18 14:06 639226583021074771
244 ms 74.220.199.14
45 2026-08-18 13:50 639226573279933585
259 ms 74.220.199.14
44 2026-08-18 13:34 639226563494036301
135 ms 74.220.199.14
43 2026-08-18 13:17 639226553708216256
2168 ms 74.220.199.14
42 2026-08-18 13:01 639226544003734815
2150 ms 74.220.199.14
41 2026-08-18 12:45 639226534105733155
40 ms 74.220.199.14
40 2026-08-18 12:28 639226524298118898
35 ms 74.220.199.14
39 2026-08-18 12:12 639226514525195335
141 ms 74.220.199.14
38 2026-08-18 11:56 639226504703635320
130 ms 74.220.199.14
37 2026-08-18 11:39 639226494737271720
29 ms 74.220.199.14
36 2026-08-18 11:23 639226485005027236
2017 ms 74.220.199.14
35 2026-08-18 11:06 639226475133236105
184 ms 74.220.199.14
34 2026-08-18 10:13 639226442975077052
143 ms 74.220.199.14
33 2026-08-18 09:57 639226433317932039
245 ms 74.220.199.14
32 2026-08-18 09:41 639226423688431096
261 ms 74.220.199.14
31 2026-08-18 09:25 639226413998250045
121 ms 74.220.199.14
30 2026-08-18 09:08 639226404284554875
143 ms 74.220.199.14
29 2026-08-18 08:52 639226394637043309
4124 ms 74.220.199.14
28 2026-08-18 08:36 639226385052447582
241 ms 74.220.199.14
27 2026-08-18 08:20 639226375506189603
137 ms 74.220.199.14
26 2026-08-18 08:04 639226365690646426
2138 ms 74.220.199.14
25 2026-08-18 07:48 639226355771007701
2154 ms 74.220.199.14
24 2026-08-18 07:31 639226345946269369
151 ms 74.220.199.14
23 2026-08-18 07:15 639226336241601848
127 ms 74.220.199.14
22 2026-08-18 06:23 639226304950675290
154 ms 74.220.199.14
21 2026-08-18 06:07 639226295324754616
139 ms 74.220.199.14
20 2026-08-18 05:51 639226285824640601
159 ms 74.220.199.14
19 2026-08-18 05:35 639226276321223917
242 ms 74.220.199.14
18 2026-08-18 05:19 639226266800200046
130 ms 74.220.199.14
17 2026-08-18 05:03 639226256958066164
140 ms 74.220.199.14
16 2026-08-18 04:47 639226247432364597
290 ms 74.220.199.14
15 2026-08-18 04:31 639226237703388552
131 ms 74.220.199.14
14 2026-08-18 04:15 639226227937569589
-
13 2026-08-18 03:58 639226218052465471
122 ms 74.220.199.14
12 2026-08-18 03:42 639226208429623997
32 ms 74.220.199.14
11 2026-08-18 03:26 639226198800675295
147 ms 74.220.199.14
10 2026-08-18 02:34 639226167722042574
670 ms 74.220.199.14
9 2026-08-18 02:18 639226158277924383
15 ms 74.220.199.14
8 2026-08-18 02:02 639226148757810592
146 ms 74.220.199.14
7 2026-08-18 01:47 639226139348611045
130 ms 74.220.199.14
6 2026-08-18 01:31 639226129823462907
120 ms 74.220.199.14
5 2026-08-18 01:15 639226120218260005
131 ms 74.220.199.14
4 2026-08-18 00:59 639226110875503904
235 ms 74.220.199.14
3 2026-08-18 00:44 639226101376311912
2121 ms 74.220.199.14
2 2026-08-18 00:28 639226091924943492
122 ms 74.220.199.14
1 2026-08-18 00:12 639226082133158124
4 ms 74.220.199.14