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 2026-08-15. For this date, NameServerHistory found 151 DNS check records, 150 successful responses, 1 failed responses, and 185 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

151

Historical checks stored for this nameserver on selected date

Average Latency

185 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:53

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

150

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 ns18.servercorp.com

Showing DNS history for 2026-08-15 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
151 2026-08-15 23:53 639224347685767174
36 ms 172.67.147.158
150 2026-08-15 23:53 639224347685767174
36 ms 104.21.11.19
149 2026-08-15 23:37 639224338276675277
4 ms 172.67.147.158
148 2026-08-15 23:37 639224338276675277
4 ms 104.21.11.19
147 2026-08-15 22:44 639224306594546649
12 ms 104.21.11.19
146 2026-08-15 22:44 639224306594546649
12 ms 172.67.147.158
145 2026-08-15 22:28 639224297145423303
48 ms 172.67.147.158
144 2026-08-15 22:28 639224297145423303
48 ms 104.21.11.19
143 2026-08-15 22:13 639224287678238833
15 ms 172.67.147.158
142 2026-08-15 22:13 639224287678238833
15 ms 104.21.11.19
141 2026-08-15 21:57 639224278490872828
16 ms 172.67.147.158
140 2026-08-15 21:57 639224278490872828
16 ms 104.21.11.19
139 2026-08-15 21:42 639224269149307826
8 ms 104.21.11.19
138 2026-08-15 21:42 639224269149307826
8 ms 172.67.147.158
137 2026-08-15 21:26 639224259868597616
25 ms 172.67.147.158
136 2026-08-15 21:26 639224259868597616
25 ms 104.21.11.19
135 2026-08-15 21:11 639224250518642175
2020 ms 104.21.11.19
134 2026-08-15 21:11 639224250518642175
2020 ms 172.67.147.158
133 2026-08-15 20:55 639224241064772383
20 ms 172.67.147.158
132 2026-08-15 20:55 639224241064772383
20 ms 104.21.11.19
131 2026-08-15 20:39 639224231691099605
55 ms 104.21.11.19
130 2026-08-15 20:39 639224231691099605
55 ms 172.67.147.158
129 2026-08-15 20:24 639224222468168159
5 ms 172.67.147.158
128 2026-08-15 20:24 639224222468168159
5 ms 104.21.11.19
127 2026-08-15 20:09 639224213173899635
27 ms 104.21.11.19
126 2026-08-15 20:09 639224213173899635
27 ms 172.67.147.158
125 2026-08-15 19:53 639224203914451783
15 ms 172.67.147.158
124 2026-08-15 19:53 639224203914451783
15 ms 104.21.11.19
123 2026-08-15 19:00 639224172202542163
17 ms 104.21.11.19
122 2026-08-15 19:00 639224172202542163
17 ms 172.67.147.158
121 2026-08-15 18:46 639224163338654093
17 ms 172.67.147.158
120 2026-08-15 18:46 639224163338654093
17 ms 104.21.11.19
119 2026-08-15 18:30 639224154287995374
10 ms 104.21.11.19
118 2026-08-15 18:30 639224154287995374
10 ms 172.67.147.158
117 2026-08-15 18:15 639224145118612503
15 ms 172.67.147.158
116 2026-08-15 18:15 639224145118612503
15 ms 104.21.11.19
115 2026-08-15 18:00 639224135995990731
17 ms 172.67.147.158
114 2026-08-15 18:00 639224135995990731
17 ms 104.21.11.19
113 2026-08-15 17:45 639224127185332624
48 ms 104.21.11.19
112 2026-08-15 17:45 639224127185332624
48 ms 172.67.147.158
111 2026-08-15 17:30 639224118229289175
31 ms 172.67.147.158
110 2026-08-15 17:30 639224118229289175
31 ms 104.21.11.19
109 2026-08-15 17:15 639224109273796359
2056 ms 172.67.147.158
108 2026-08-15 17:15 639224109273796359
2056 ms 104.21.11.19
107 2026-08-15 17:01 639224100490805608
22 ms 172.67.147.158
106 2026-08-15 17:01 639224100490805608
22 ms 104.21.11.19
105 2026-08-15 16:46 639224091353714490
7 ms 172.67.147.158
104 2026-08-15 16:46 639224091353714490
7 ms 104.21.11.19
103 2026-08-15 16:30 639224082033126828
15 ms 104.21.11.19
102 2026-08-15 16:30 639224082033126828
15 ms 172.67.147.158
101 2026-08-15 16:15 639224072736962403
7 ms 104.21.11.19
100 2026-08-15 16:15 639224072736962403
7 ms 172.67.147.158
99 2026-08-15 15:22 639224041475563754
7 ms 172.67.147.158
98 2026-08-15 15:22 639224041475563754
7 ms 104.21.11.19
97 2026-08-15 15:07 639224032345604453
2031 ms 172.67.147.158
96 2026-08-15 15:07 639224032345604453
2031 ms 104.21.11.19
95 2026-08-15 14:52 639224023169497283
23 ms 172.67.147.158
94 2026-08-15 14:52 639224023169497283
23 ms 104.21.11.19
93 2026-08-15 14:36 639224013981146405
8 ms 172.67.147.158
92 2026-08-15 14:36 639224013981146405
8 ms 104.21.11.19
91 2026-08-15 14:21 639224004883412586
13 ms 104.21.11.19
90 2026-08-15 14:21 639224004883412586
13 ms 172.67.147.158
89 2026-08-15 14:06 639223995612880615
68 ms 172.67.147.158
88 2026-08-15 14:06 639223995612880615
68 ms 104.21.11.19
87 2026-08-15 13:50 639223986271830789
2019 ms 104.21.11.19
86 2026-08-15 13:50 639223986271830789
2019 ms 172.67.147.158
85 2026-08-15 13:35 639223977005780949
9 ms 104.21.11.19
84 2026-08-15 13:35 639223977005780949
9 ms 172.67.147.158
83 2026-08-15 13:19 639223967653137793
19 ms 172.67.147.158
82 2026-08-15 13:19 639223967653137793
19 ms 104.21.11.19
81 2026-08-15 13:04 639223958286010799
11 ms 172.67.147.158
80 2026-08-15 13:04 639223958286010799
11 ms 104.21.11.19
79 2026-08-15 12:48 639223948936108345
16 ms 172.67.147.158
78 2026-08-15 12:48 639223948936108345
16 ms 104.21.11.19
77 2026-08-15 12:33 639223939673066880
2036 ms 172.67.147.158
76 2026-08-15 12:33 639223939673066880
2036 ms 104.21.11.19
75 2026-08-15 11:40 639223908317760530
34 ms 172.67.147.158
74 2026-08-15 11:40 639223908317760530
34 ms 104.21.11.19
73 2026-08-15 11:25 639223898992594258
10 ms 172.67.147.158
72 2026-08-15 11:25 639223898992594258
10 ms 104.21.11.19
71 2026-08-15 11:10 639223889761312823
43 ms 172.67.147.158
70 2026-08-15 11:10 639223889761312823
43 ms 104.21.11.19
69 2026-08-15 10:54 639223880359273507
29 ms 172.67.147.158
68 2026-08-15 10:54 639223880359273507
29 ms 104.21.11.19
67 2026-08-15 10:38 639223870920466808
4 ms 172.67.147.158
66 2026-08-15 10:38 639223870920466808
4 ms 104.21.11.19
65 2026-08-15 10:23 639223861579762179
14 ms 172.67.147.158
64 2026-08-15 10:23 639223861579762179
14 ms 104.21.11.19
63 2026-08-15 10:07 639223852238616009
38 ms 104.21.11.19
62 2026-08-15 10:07 639223852238616009
38 ms 172.67.147.158
61 2026-08-15 09:52 639223843019815620
53 ms 104.21.11.19
60 2026-08-15 09:52 639223843019815620
53 ms 172.67.147.158
59 2026-08-15 09:36 639223833669915012
14 ms 172.67.147.158
58 2026-08-15 09:36 639223833669915012
14 ms 104.21.11.19
57 2026-08-15 09:21 639223824494613222
32 ms 104.21.11.19
56 2026-08-15 09:21 639223824494613222
32 ms 172.67.147.158
55 2026-08-15 09:05 639223815116325293
8 ms 104.21.11.19
54 2026-08-15 09:05 639223815116325293
8 ms 172.67.147.158
53 2026-08-15 08:49 639223805493870221
8 ms 172.67.147.158
52 2026-08-15 08:49 639223805493870221
8 ms 104.21.11.19
51 2026-08-15 07:57 639223774218660438
10 ms 172.67.147.158
50 2026-08-15 07:57 639223774218660438
10 ms 104.21.11.19
49 2026-08-15 07:41 639223764663090372
26 ms 172.67.147.158
48 2026-08-15 07:41 639223764663090372
26 ms 104.21.11.19
47 2026-08-15 07:25 639223755338811400
34 ms 172.67.147.158
46 2026-08-15 07:25 639223755338811400
34 ms 104.21.11.19
45 2026-08-15 07:10 639223746019193268
-
44 2026-08-15 06:54 639223736658778104
8 ms 172.67.147.158
43 2026-08-15 06:54 639223736658778104
8 ms 104.21.11.19
42 2026-08-15 06:39 639223727330194499
6 ms 172.67.147.158
41 2026-08-15 06:39 639223727330194499
6 ms 104.21.11.19
40 2026-08-15 06:23 639223717848514742
23 ms 172.67.147.158
39 2026-08-15 06:23 639223717848514742
23 ms 104.21.11.19
38 2026-08-15 06:07 639223708284754056
14 ms 172.67.147.158
37 2026-08-15 06:07 639223708284754056
14 ms 104.21.11.19
36 2026-08-15 05:52 639223699061259933
23 ms 104.21.11.19
35 2026-08-15 05:52 639223699061259933
23 ms 172.67.147.158
34 2026-08-15 05:36 639223689592545140
22 ms 104.21.11.19
33 2026-08-15 05:36 639223689592545140
22 ms 172.67.147.158
32 2026-08-15 05:20 639223680143410810
30 ms 172.67.147.158
31 2026-08-15 05:20 639223680143410810
30 ms 104.21.11.19
30 2026-08-15 05:04 639223670514517104
28 ms 172.67.147.158
29 2026-08-15 05:04 639223670514517104
28 ms 104.21.11.19
28 2026-08-15 04:11 639223638855054294
53 ms 172.67.147.158
27 2026-08-15 04:11 639223638855054294
53 ms 104.21.11.19
26 2026-08-15 03:56 639223629623335972
8 ms 104.21.11.19
25 2026-08-15 03:56 639223629623335972
8 ms 172.67.147.158
24 2026-08-15 03:41 639223620390189495
33 ms 172.67.147.158
23 2026-08-15 03:41 639223620390189495
33 ms 104.21.11.19
22 2026-08-15 03:25 639223610916950440
24 ms 172.67.147.158
21 2026-08-15 03:25 639223610916950440
24 ms 104.21.11.19
20 2026-08-15 03:09 639223601597759168
33 ms 104.21.11.19
19 2026-08-15 03:09 639223601597759168
33 ms 172.67.147.158
18 2026-08-15 02:54 639223592342172093
50 ms 104.21.11.19
17 2026-08-15 02:54 639223592342172093
50 ms 172.67.147.158
16 2026-08-15 02:39 639223583324121497
2196 ms 172.67.147.158
15 2026-08-15 02:39 639223583324121497
2196 ms 104.21.11.19
14 2026-08-15 02:23 639223574086714218
33 ms 172.67.147.158
13 2026-08-15 02:23 639223574086714218
33 ms 104.21.11.19
12 2026-08-15 02:08 639223564698424889
12 ms 104.21.11.19
11 2026-08-15 02:08 639223564698424889
12 ms 172.67.147.158
10 2026-08-15 01:52 639223555408664206
19 ms 104.21.11.19
9 2026-08-15 01:52 639223555408664206
19 ms 172.67.147.158
8 2026-08-15 01:37 639223546000912416
10 ms 172.67.147.158
7 2026-08-15 01:37 639223546000912416
10 ms 104.21.11.19
6 2026-08-15 01:21 639223536550774847
32 ms 104.21.11.19
5 2026-08-15 01:21 639223536550774847
32 ms 172.67.147.158
4 2026-08-15 00:28 639223505017205611
8 ms 104.21.11.19
3 2026-08-15 00:28 639223505017205611
8 ms 172.67.147.158
2 2026-08-15 00:13 639223495784410207
22 ms 172.67.147.158
1 2026-08-15 00:13 639223495784410207
22 ms 104.21.11.19