DNS response history for ns18.servercorp.com

ns18.servercorp.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 114 DNS check records, 114 successful responses, 0 failed responses, and 307 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 ns18.servercorp.com.
Records on Selected Date

114

Historical checks stored for this nameserver on selected date

Average Latency

307 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.147.158

Most recently resolved hosting IP on selected date

Successful Responses

114

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 ns18.servercorp.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
114 2026-08-20 23:58 639228670775860800
42 ms 172.67.147.158
113 2026-08-20 23:58 639228670775860800
42 ms 104.21.11.19
112 2026-08-20 23:06 639228639850033448
14 ms 172.67.147.158
111 2026-08-20 23:06 639228639850033448
14 ms 104.21.11.19
110 2026-08-20 22:50 639228630204271870
5 ms 104.21.11.19
109 2026-08-20 22:50 639228630204271870
5 ms 172.67.147.158
108 2026-08-20 22:34 639228620295091135
5 ms 172.67.147.158
107 2026-08-20 22:34 639228620295091135
5 ms 104.21.11.19
106 2026-08-20 22:17 639228610298336915
25 ms 172.67.147.158
105 2026-08-20 22:17 639228610298336915
25 ms 104.21.11.19
104 2026-08-20 21:25 639228578917047616
14 ms 172.67.147.158
103 2026-08-20 21:25 639228578917047616
14 ms 104.21.11.19
102 2026-08-20 21:08 639228569046445709
6 ms 172.67.147.158
101 2026-08-20 21:08 639228569046445709
6 ms 104.21.11.19
100 2026-08-20 20:51 639228558946830986
27 ms 172.67.147.158
99 2026-08-20 20:51 639228558946830986
27 ms 104.21.11.19
98 2026-08-20 20:35 639228548977359217
15 ms 104.21.11.19
97 2026-08-20 20:35 639228548977359217
15 ms 172.67.147.158
96 2026-08-20 19:42 639228517494157668
70 ms 172.67.147.158
95 2026-08-20 19:42 639228517494157668
70 ms 104.21.11.19
94 2026-08-20 19:25 639228507374116892
49 ms 172.67.147.158
93 2026-08-20 19:25 639228507374116892
49 ms 104.21.11.19
92 2026-08-20 19:09 639228497315154893
43 ms 104.21.11.19
91 2026-08-20 19:09 639228497315154893
43 ms 172.67.147.158
90 2026-08-20 18:52 639228487287648341
14 ms 104.21.11.19
89 2026-08-20 18:52 639228487287648341
14 ms 172.67.147.158
88 2026-08-20 18:00 639228455828123788
30 ms 104.21.11.19
87 2026-08-20 18:00 639228455828123788
30 ms 172.67.147.158
86 2026-08-20 17:43 639228445900082244
7 ms 172.67.147.158
85 2026-08-20 17:43 639228445900082244
7 ms 104.21.11.19
84 2026-08-20 17:26 639228435866352323
38 ms 172.67.147.158
83 2026-08-20 17:26 639228435866352323
38 ms 104.21.11.19
82 2026-08-20 17:09 639228425802273151
37 ms 104.21.11.19
81 2026-08-20 17:09 639228425802273151
37 ms 172.67.147.158
80 2026-08-20 16:16 639228393616324230
2110 ms 104.21.11.19
79 2026-08-20 16:16 639228393616324230
2110 ms 172.67.147.158
78 2026-08-20 15:59 639228383590408693
28 ms 104.21.11.19
77 2026-08-20 15:59 639228383590408693
28 ms 172.67.147.158
76 2026-08-20 15:42 639228373471467474
10 ms 172.67.147.158
75 2026-08-20 15:42 639228373471467474
10 ms 104.21.11.19
74 2026-08-20 15:26 639228363426647311
10 ms 104.21.11.19
73 2026-08-20 15:26 639228363426647311
10 ms 172.67.147.158
72 2026-08-20 14:33 639228331681701910
18 ms 172.67.147.158
71 2026-08-20 14:33 639228331681701910
18 ms 104.21.11.19
70 2026-08-20 14:16 639228321714746824
2022 ms 172.67.147.158
69 2026-08-20 14:16 639228321714746824
2022 ms 104.21.11.19
68 2026-08-20 13:59 639228311652090262
42 ms 104.21.11.19
67 2026-08-20 13:59 639228311652090262
42 ms 172.67.147.158
66 2026-08-20 13:43 639228301670088587
46 ms 172.67.147.158
65 2026-08-20 13:43 639228301670088587
46 ms 104.21.11.19
64 2026-08-20 12:50 639228269987976710
7 ms 104.21.11.19
63 2026-08-20 12:50 639228269987976710
7 ms 172.67.147.158
62 2026-08-20 12:33 639228260009452308
2027 ms 172.67.147.158
61 2026-08-20 12:33 639228260009452308
2027 ms 104.21.11.19
60 2026-08-20 12:16 639228249661740894
8 ms 172.67.147.158
59 2026-08-20 12:16 639228249661740894
8 ms 104.21.11.19
58 2026-08-20 11:59 639228239552680346
105 ms 172.67.147.158
57 2026-08-20 11:59 639228239552680346
105 ms 104.21.11.19
56 2026-08-20 11:06 639228207667580819
62 ms 172.67.147.158
55 2026-08-20 11:06 639228207667580819
62 ms 104.21.11.19
54 2026-08-20 10:49 639228197494011560
32 ms 104.21.11.19
53 2026-08-20 10:49 639228197494011560
32 ms 172.67.147.158
52 2026-08-20 10:32 639228187497039939
6 ms 172.67.147.158
51 2026-08-20 10:32 639228187497039939
6 ms 104.21.11.19
50 2026-08-20 10:15 639228177408432646
30 ms 172.67.147.158
49 2026-08-20 10:15 639228177408432646
30 ms 104.21.11.19
48 2026-08-20 09:24 639228146356166262
16 ms 104.21.11.19
47 2026-08-20 09:24 639228146356166262
16 ms 172.67.147.158
46 2026-08-20 09:07 639228136541505712
13 ms 104.21.11.19
45 2026-08-20 09:07 639228136541505712
13 ms 172.67.147.158
44 2026-08-20 08:51 639228126519136598
47 ms 172.67.147.158
43 2026-08-20 08:51 639228126519136598
47 ms 104.21.11.19
42 2026-08-20 08:34 639228116537148885
16 ms 104.21.11.19
41 2026-08-20 08:34 639228116537148885
16 ms 172.67.147.158
40 2026-08-20 07:42 639228085320764351
11 ms 172.67.147.158
39 2026-08-20 07:42 639228085320764351
11 ms 104.21.11.19
38 2026-08-20 07:26 639228075444604839
8 ms 104.21.11.19
37 2026-08-20 07:26 639228075444604839
8 ms 172.67.147.158
36 2026-08-20 07:09 639228065615498985
22 ms 104.21.11.19
35 2026-08-20 07:09 639228065615498985
22 ms 172.67.147.158
34 2026-08-20 06:53 639228055675321422
89 ms 172.67.147.158
33 2026-08-20 06:53 639228055675321422
89 ms 104.21.11.19
32 2026-08-20 06:00 639228024230839396
37 ms 172.67.147.158
31 2026-08-20 06:00 639228024230839396
37 ms 104.21.11.19
30 2026-08-20 05:44 639228014720406505
4 ms 172.67.147.158
29 2026-08-20 05:44 639228014720406505
4 ms 104.21.11.19
28 2026-08-20 05:28 639228004930827030
7 ms 172.67.147.158
27 2026-08-20 05:28 639228004930827030
7 ms 104.21.11.19
26 2026-08-20 05:12 639227995103340154
34 ms 104.21.11.19
25 2026-08-20 05:12 639227995103340154
34 ms 172.67.147.158
24 2026-08-20 04:19 639227963811374894
4 ms 104.21.11.19
23 2026-08-20 04:19 639227963811374894
4 ms 172.67.147.158
22 2026-08-20 04:03 639227954132571365
14 ms 172.67.147.158
21 2026-08-20 04:03 639227954132571365
14 ms 104.21.11.19
20 2026-08-20 03:47 639227944541208342
6 ms 104.21.11.19
19 2026-08-20 03:47 639227944541208342
6 ms 172.67.147.158
18 2026-08-20 03:31 639227934657213484
4016 ms 172.67.147.158
17 2026-08-20 03:31 639227934657213484
4016 ms 104.21.11.19
16 2026-08-20 02:39 639227903628145469
4020 ms 172.67.147.158
15 2026-08-20 02:39 639227903628145469
4020 ms 104.21.11.19
14 2026-08-20 02:23 639227893995483475
18 ms 104.21.11.19
13 2026-08-20 02:23 639227893995483475
18 ms 172.67.147.158
12 2026-08-20 02:07 639227884280244209
23 ms 172.67.147.158
11 2026-08-20 02:07 639227884280244209
23 ms 104.21.11.19
10 2026-08-20 01:50 639227874371147132
18 ms 172.67.147.158
9 2026-08-20 01:50 639227874371147132
18 ms 104.21.11.19
8 2026-08-20 00:59 639227843224256432
2028 ms 104.21.11.19
7 2026-08-20 00:59 639227843224256432
2028 ms 172.67.147.158
6 2026-08-20 00:43 639227833720403506
8 ms 104.21.11.19
5 2026-08-20 00:43 639227833720403506
8 ms 172.67.147.158
4 2026-08-20 00:27 639227824170728278
9 ms 104.21.11.19
3 2026-08-20 00:27 639227824170728278
9 ms 172.67.147.158
2 2026-08-20 00:11 639227814865867570
21 ms 172.67.147.158
1 2026-08-20 00:11 639227814865867570
21 ms 104.21.11.19