DNS response history for ns2a.o365filtering.com

ns2a.o365filtering.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, 73 successful responses, 2 failed responses, and 93 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 ns2a.o365filtering.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

93 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.47.4.8

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

2

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 ns2a.o365filtering.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 23:45 639226935204800669
10 ms 104.47.4.8
74 2026-08-18 23:29 639226925298919497
16 ms 104.47.4.8
73 2026-08-18 23:12 639226915487885053
37 ms 104.47.4.8
72 2026-08-18 22:56 639226905465760034
9 ms 104.47.4.8
71 2026-08-18 22:39 639226895378104692
-
70 2026-08-18 21:46 639226863374232622
37 ms 104.47.4.8
69 2026-08-18 21:29 639226853698516058
10 ms 104.47.4.8
68 2026-08-18 21:13 639226843797360601
-
67 2026-08-18 20:57 639226834046588155
17 ms 104.47.4.8
66 2026-08-18 20:40 639226824234488533
8 ms 104.47.4.8
65 2026-08-18 20:24 639226814549928621
35 ms 104.47.4.8
64 2026-08-18 20:08 639226804721432353
8 ms 104.47.4.8
63 2026-08-18 19:52 639226795048828184
19 ms 104.47.4.8
62 2026-08-18 19:35 639226785202482420
31 ms 104.47.4.8
61 2026-08-18 19:19 639226775309362607
16 ms 104.47.4.8
60 2026-08-18 19:02 639226765406586155
89 ms 104.47.4.8
59 2026-08-18 18:46 639226755437790519
60 ms 104.47.4.8
58 2026-08-18 17:53 639226723856194457
8 ms 104.47.4.8
57 2026-08-18 17:37 639226714050583422
19 ms 104.47.4.8
56 2026-08-18 17:20 639226704236499724
12 ms 104.47.4.8
55 2026-08-18 17:04 639226694184520163
44 ms 104.47.4.8
54 2026-08-18 16:47 639226684161203477
15 ms 104.47.4.8
53 2026-08-18 16:30 639226674305430109
2023 ms 104.47.4.8
52 2026-08-18 16:14 639226664489607984
41 ms 104.47.4.8
51 2026-08-18 15:57 639226654533111667
31 ms 104.47.4.8
50 2026-08-18 15:41 639226644778594725
16 ms 104.47.4.8
49 2026-08-18 15:25 639226634901553621
63 ms 104.47.4.8
48 2026-08-18 15:08 639226624921864967
45 ms 104.47.4.8
47 2026-08-18 14:51 639226614939419403
42 ms 104.47.4.8
46 2026-08-18 13:58 639226583021074771
56 ms 104.47.4.8
45 2026-08-18 13:42 639226573279933585
35 ms 104.47.4.8
44 2026-08-18 13:26 639226563494036301
8 ms 104.47.4.8
43 2026-08-18 13:09 639226553708216256
101 ms 104.47.4.8
42 2026-08-18 12:53 639226544003734815
18 ms 104.47.4.8
41 2026-08-18 12:37 639226534105733155
134 ms 104.47.4.8
40 2026-08-18 12:20 639226524298118898
11 ms 104.47.4.8
39 2026-08-18 12:04 639226514525195335
9 ms 104.47.4.8
38 2026-08-18 11:48 639226504703635320
11 ms 104.47.4.8
37 2026-08-18 11:31 639226494737271720
24 ms 104.47.4.8
36 2026-08-18 11:15 639226485005027236
38 ms 104.47.4.8
35 2026-08-18 10:58 639226475133236105
37 ms 104.47.4.8
34 2026-08-18 10:05 639226442975077052
10 ms 104.47.4.8
33 2026-08-18 09:49 639226433317932039
10 ms 104.47.4.8
32 2026-08-18 09:33 639226423688431096
51 ms 104.47.4.8
31 2026-08-18 09:17 639226413998250045
2588 ms 104.47.4.8
30 2026-08-18 09:00 639226404284554875
22 ms 104.47.4.8
29 2026-08-18 08:44 639226394637043309
16 ms 104.47.4.8
28 2026-08-18 08:28 639226385052447582
14 ms 104.47.4.8
27 2026-08-18 08:12 639226375506189603
27 ms 104.47.4.8
26 2026-08-18 07:56 639226365690646426
10 ms 104.47.4.8
25 2026-08-18 07:39 639226355771007701
8 ms 104.47.4.8
24 2026-08-18 07:23 639226345946269369
9 ms 104.47.4.8
23 2026-08-18 07:07 639226336241601848
54 ms 104.47.4.8
22 2026-08-18 06:15 639226304950675290
18 ms 104.47.4.8
21 2026-08-18 05:59 639226295324754616
57 ms 104.47.4.8
20 2026-08-18 05:43 639226285824640601
96 ms 104.47.4.8
19 2026-08-18 05:27 639226276321223917
35 ms 104.47.4.8
18 2026-08-18 05:11 639226266800200046
11 ms 104.47.4.8
17 2026-08-18 04:55 639226256958066164
8 ms 104.47.4.8
16 2026-08-18 04:39 639226247432364597
30 ms 104.47.4.8
15 2026-08-18 04:23 639226237703388552
20 ms 104.47.4.8
14 2026-08-18 04:06 639226227937569589
8 ms 104.47.4.8
13 2026-08-18 03:50 639226218052465471
14 ms 104.47.4.8
12 2026-08-18 03:34 639226208429623997
64 ms 104.47.4.8
11 2026-08-18 03:18 639226198800675295
33 ms 104.47.4.8
10 2026-08-18 02:26 639226167722042574
60 ms 104.47.4.8
9 2026-08-18 02:10 639226158277924383
103 ms 104.47.4.8
8 2026-08-18 01:54 639226148757810592
45 ms 104.47.4.8
7 2026-08-18 01:39 639226139348611045
35 ms 104.47.4.8
6 2026-08-18 01:23 639226129823462907
11 ms 104.47.4.8
5 2026-08-18 01:07 639226120218260005
9 ms 104.47.4.8
4 2026-08-18 00:51 639226110875503904
16 ms 104.47.4.8
3 2026-08-18 00:36 639226101376311912
9 ms 104.47.4.8
2 2026-08-18 00:20 639226091924943492
34 ms 104.47.4.8
1 2026-08-18 00:03 639226082133158124
23 ms 104.47.4.8