DNS response history for us1.ivorsoftware.com

us1.ivorsoftware.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 218 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 us1.ivorsoftware.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

218 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.199.97.222

Most recently resolved hosting IP on selected date

Successful Responses

57

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 us1.ivorsoftware.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:59 639228670775860800
2017 ms 128.199.97.222
56 2026-08-20 23:07 639228639850033448
69 ms 128.199.97.222
55 2026-08-20 22:51 639228630204271870
2025 ms 128.199.97.222
54 2026-08-20 22:34 639228620295091135
8 ms 128.199.97.222
53 2026-08-20 22:18 639228610298336915
42 ms 128.199.97.222
52 2026-08-20 21:25 639228578917047616
104 ms 128.199.97.222
51 2026-08-20 21:09 639228569046445709
8 ms 128.199.97.222
50 2026-08-20 20:52 639228558946830986
17 ms 128.199.97.222
49 2026-08-20 20:35 639228548977359217
16 ms 128.199.97.222
48 2026-08-20 19:43 639228517494157668
11 ms 128.199.97.222
47 2026-08-20 19:26 639228507374116892
53 ms 128.199.97.222
46 2026-08-20 19:09 639228497315154893
16 ms 128.199.97.222
45 2026-08-20 18:53 639228487287648341
13 ms 128.199.97.222
44 2026-08-20 18:00 639228455828123788
6 ms 128.199.97.222
43 2026-08-20 17:44 639228445900082244
17 ms 128.199.97.222
42 2026-08-20 17:27 639228435866352323
35 ms 128.199.97.222
41 2026-08-20 17:10 639228425802273151
35 ms 128.199.97.222
40 2026-08-20 16:17 639228393616324230
54 ms 128.199.97.222
39 2026-08-20 16:00 639228383590408693
43 ms 128.199.97.222
38 2026-08-20 15:43 639228373471467474
41 ms 128.199.97.222
37 2026-08-20 15:26 639228363426647311
33 ms 128.199.97.222
36 2026-08-20 14:33 639228331681701910
52 ms 128.199.97.222
35 2026-08-20 14:17 639228321714746824
9 ms 128.199.97.222
34 2026-08-20 14:00 639228311652090262
42 ms 128.199.97.222
33 2026-08-20 13:43 639228301670088587
55 ms 128.199.97.222
32 2026-08-20 12:51 639228269987976710
45 ms 128.199.97.222
31 2026-08-20 12:34 639228260009452308
17 ms 128.199.97.222
30 2026-08-20 12:17 639228249661740894
11 ms 128.199.97.222
29 2026-08-20 12:00 639228239552680346
104 ms 128.199.97.222
28 2026-08-20 11:07 639228207667580819
90 ms 128.199.97.222
27 2026-08-20 10:50 639228197494011560
2022 ms 128.199.97.222
26 2026-08-20 10:33 639228187497039939
33 ms 128.199.97.222
25 2026-08-20 10:16 639228177408432646
207 ms 128.199.97.222
24 2026-08-20 09:24 639228146356166262
13 ms 128.199.97.222
23 2026-08-20 09:08 639228136541505712
44 ms 128.199.97.222
22 2026-08-20 08:51 639228126519136598
47 ms 128.199.97.222
21 2026-08-20 08:35 639228116537148885
44 ms 128.199.97.222
20 2026-08-20 07:43 639228085320764351
2141 ms 128.199.97.222
19 2026-08-20 07:26 639228075444604839
36 ms 128.199.97.222
18 2026-08-20 07:10 639228065615498985
35 ms 128.199.97.222
17 2026-08-20 06:53 639228055675321422
73 ms 128.199.97.222
16 2026-08-20 06:01 639228024230839396
9 ms 128.199.97.222
15 2026-08-20 05:45 639228014720406505
143 ms 128.199.97.222
14 2026-08-20 05:29 639228004930827030
8 ms 128.199.97.222
13 2026-08-20 05:12 639227995103340154
15 ms 128.199.97.222
12 2026-08-20 04:20 639227963811374894
8 ms 128.199.97.222
11 2026-08-20 04:04 639227954132571365
37 ms 128.199.97.222
10 2026-08-20 03:48 639227944541208342
9 ms 128.199.97.222
9 2026-08-20 03:32 639227934657213484
42 ms 128.199.97.222
8 2026-08-20 02:40 639227903628145469
40 ms 128.199.97.222
7 2026-08-20 02:24 639227893995483475
64 ms 128.199.97.222
6 2026-08-20 02:08 639227884280244209
10 ms 128.199.97.222
5 2026-08-20 01:51 639227874371147132
52 ms 128.199.97.222
4 2026-08-20 00:59 639227843224256432
134 ms 128.199.97.222
3 2026-08-20 00:43 639227833720403506
2022 ms 128.199.97.222
2 2026-08-20 00:27 639227824170728278
9 ms 128.199.97.222
1 2026-08-20 00:12 639227814865867570
17 ms 128.199.97.222