DNS response history for rossns2.abbott.com

rossns2.abbott.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 2026-08-21. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 311 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 rossns2.abbott.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

311 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

20.64.178.77

Most recently resolved hosting IP on selected date

Successful Responses

71

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 rossns2.abbott.com

Showing DNS history for 2026-08-21 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
72 2026-08-21 23:46 639229527598660841
3 ms 20.64.178.77
71 2026-08-21 23:30 639229517954323214
9 ms 20.64.178.77
70 2026-08-21 23:14 639229508269999021
4 ms 20.64.178.77
69 2026-08-21 22:58 639229498559060171
10 ms 20.64.178.77
68 2026-08-21 22:41 639229488519347586
20 ms 20.64.178.77
67 2026-08-21 21:48 639229456606578934
2026 ms 20.64.178.77
66 2026-08-21 21:32 639229446985772499
15 ms 20.64.178.77
65 2026-08-21 21:16 639229437367313098
34 ms 20.64.178.77
64 2026-08-21 21:00 639229427923950391
91 ms 20.64.178.77
63 2026-08-21 20:44 639229418168588854
6 ms 20.64.178.77
62 2026-08-21 20:28 639229408345678334
2019 ms 20.64.178.77
61 2026-08-21 20:11 639229398616354648
2034 ms 20.64.178.77
60 2026-08-21 19:55 639229388634592323
4 ms 20.64.178.77
59 2026-08-21 19:38 639229378792837692
16 ms 20.64.178.77
58 2026-08-21 19:22 639229369154682311
8 ms 20.64.178.77
57 2026-08-21 19:06 639229359248017926
2059 ms 20.64.178.77
56 2026-08-21 18:49 639229349124294642
36 ms 20.64.178.77
55 2026-08-21 17:57 639229317791715692
4008 ms 20.64.178.77
54 2026-08-21 17:41 639229308115194575
40 ms 20.64.178.77
53 2026-08-21 17:24 639229298320320558
11 ms 20.64.178.77
52 2026-08-21 17:08 639229288674863221
26 ms 20.64.178.77
51 2026-08-21 16:52 639229278983677079
12 ms 20.64.178.77
50 2026-08-21 16:36 639229269405517175
2013 ms 20.64.178.77
49 2026-08-21 16:20 639229259594798244
5 ms 20.64.178.77
48 2026-08-21 16:03 639229249736681188
70 ms 20.64.178.77
47 2026-08-21 15:47 639229239699417787
5 ms 20.64.178.77
46 2026-08-21 15:30 639229229621964033
2031 ms 20.64.178.77
45 2026-08-21 15:13 639229219567270965
3 ms 20.64.178.77
44 2026-08-21 14:56 639229209406666856
12 ms 20.64.178.77
43 2026-08-21 14:03 639229177815876178
38 ms 20.64.178.77
42 2026-08-21 13:47 639229168243572685
42 ms 20.64.178.77
41 2026-08-21 13:31 639229158599856475
42 ms 20.64.178.77
40 2026-08-21 13:15 639229148998940902
48 ms 20.64.178.77
39 2026-08-21 12:59 639229139276923594
30 ms 20.64.178.77
38 2026-08-21 12:43 639229129709912394
31 ms 20.64.178.77
37 2026-08-21 12:27 639229119801488500
8 ms 20.64.178.77
36 2026-08-21 12:11 639229110135262458
73 ms 20.64.178.77
35 2026-08-21 11:54 639229100336051392
10 ms 20.64.178.77
34 2026-08-21 11:38 639229090641415626
24 ms 20.64.178.77
33 2026-08-21 11:21 639229080702683947
8 ms 20.64.178.77
32 2026-08-21 11:05 639229070601456699
17 ms 20.64.178.77
31 2026-08-21 10:12 639229038947447232
6 ms 20.64.178.77
30 2026-08-21 09:56 639229029268708773
8 ms 20.64.178.77
29 2026-08-21 09:40 639229019647910603
72 ms 20.64.178.77
28 2026-08-21 09:24 639229009983843738
11 ms 20.64.178.77
27 2026-08-21 09:07 639229000203331882
36 ms 20.64.178.77
26 2026-08-21 08:51 639228990302335999
9 ms 20.64.178.77
25 2026-08-21 08:35 639228980567740722
3 ms 20.64.178.77
24 2026-08-21 08:18 639228970762445174
2 ms 20.64.178.77
23 2026-08-21 08:02 639228961065054445
-
22 2026-08-21 07:46 639228951224649885
31 ms 20.64.178.77
21 2026-08-21 07:29 639228941303864592
6 ms 20.64.178.77
20 2026-08-21 07:12 639228931191328583
41 ms 20.64.178.77
19 2026-08-21 06:20 639228899518173317
63 ms 20.64.178.77
18 2026-08-21 06:03 639228889785027669
78 ms 20.64.178.77
17 2026-08-21 05:47 639228880106330161
8 ms 20.64.178.77
16 2026-08-21 05:31 639228870316184091
2013 ms 20.64.178.77
15 2026-08-21 05:15 639228860695366512
7 ms 20.64.178.77
14 2026-08-21 04:59 639228851027209500
9 ms 20.64.178.77
13 2026-08-21 04:43 639228841479265462
9 ms 20.64.178.77
12 2026-08-21 04:27 639228831752962260
4 ms 20.64.178.77
11 2026-08-21 04:10 639228821953295483
2061 ms 20.64.178.77
10 2026-08-21 03:54 639228812227429953
26 ms 20.64.178.77
9 2026-08-21 03:38 639228802476107538
31 ms 20.64.178.77
8 2026-08-21 03:21 639228792525492032
30 ms 20.64.178.77
7 2026-08-21 02:29 639228761131421385
364 ms 20.64.178.77
6 2026-08-21 02:13 639228751571206692
12 ms 20.64.178.77
5 2026-08-21 01:56 639228741705571019
48 ms 20.64.178.77
4 2026-08-21 01:40 639228731642208228
31 ms 20.64.178.77
3 2026-08-21 00:48 639228700387002072
11 ms 20.64.178.77
2 2026-08-21 00:32 639228690742014433
24 ms 20.64.178.77
1 2026-08-21 00:15 639228680877937122
18 ms 20.64.178.77