DNS response history for ns9.expressroot.com

ns9.expressroot.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 275 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 ns9.expressroot.com.
Records on Selected Date

151

Historical checks stored for this nameserver on selected date

Average Latency

275 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

76.223.54.146

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 ns9.expressroot.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
31 ms 76.223.54.146
150 2026-08-15 23:53 639224347685767174
31 ms 13.248.169.48
149 2026-08-15 23:37 639224338276675277
18 ms 76.223.54.146
148 2026-08-15 23:37 639224338276675277
18 ms 13.248.169.48
147 2026-08-15 22:44 639224306594546649
40 ms 76.223.54.146
146 2026-08-15 22:44 639224306594546649
40 ms 13.248.169.48
145 2026-08-15 22:28 639224297145423303
32 ms 76.223.54.146
144 2026-08-15 22:28 639224297145423303
32 ms 13.248.169.48
143 2026-08-15 22:13 639224287678238833
49 ms 76.223.54.146
142 2026-08-15 22:13 639224287678238833
49 ms 13.248.169.48
141 2026-08-15 21:57 639224278490872828
51 ms 76.223.54.146
140 2026-08-15 21:57 639224278490872828
51 ms 13.248.169.48
139 2026-08-15 21:42 639224269149307826
12 ms 76.223.54.146
138 2026-08-15 21:42 639224269149307826
12 ms 13.248.169.48
137 2026-08-15 21:26 639224259868597616
2084 ms 76.223.54.146
136 2026-08-15 21:26 639224259868597616
2084 ms 13.248.169.48
135 2026-08-15 21:11 639224250518642175
39 ms 13.248.169.48
134 2026-08-15 21:11 639224250518642175
39 ms 76.223.54.146
133 2026-08-15 20:55 639224241064772383
35 ms 13.248.169.48
132 2026-08-15 20:55 639224241064772383
35 ms 76.223.54.146
131 2026-08-15 20:39 639224231691099605
6 ms 76.223.54.146
130 2026-08-15 20:39 639224231691099605
6 ms 13.248.169.48
129 2026-08-15 20:24 639224222468168159
2017 ms 13.248.169.48
128 2026-08-15 20:24 639224222468168159
2017 ms 76.223.54.146
127 2026-08-15 20:08 639224213173899635
29 ms 76.223.54.146
126 2026-08-15 20:08 639224213173899635
29 ms 13.248.169.48
125 2026-08-15 19:53 639224203914451783
47 ms 76.223.54.146
124 2026-08-15 19:53 639224203914451783
47 ms 13.248.169.48
123 2026-08-15 19:00 639224172202542163
2016 ms 13.248.169.48
122 2026-08-15 19:00 639224172202542163
2016 ms 76.223.54.146
121 2026-08-15 18:45 639224163338654093
41 ms 13.248.169.48
120 2026-08-15 18:45 639224163338654093
41 ms 76.223.54.146
119 2026-08-15 18:30 639224154287995374
2066 ms 13.248.169.48
118 2026-08-15 18:30 639224154287995374
2066 ms 76.223.54.146
117 2026-08-15 18:15 639224145118612503
56 ms 76.223.54.146
116 2026-08-15 18:15 639224145118612503
56 ms 13.248.169.48
115 2026-08-15 18:00 639224135995990731
10 ms 76.223.54.146
114 2026-08-15 18:00 639224135995990731
10 ms 13.248.169.48
113 2026-08-15 17:45 639224127185332624
41 ms 76.223.54.146
112 2026-08-15 17:45 639224127185332624
41 ms 13.248.169.48
111 2026-08-15 17:30 639224118229289175
45 ms 76.223.54.146
110 2026-08-15 17:30 639224118229289175
45 ms 13.248.169.48
109 2026-08-15 17:15 639224109273796359
2033 ms 13.248.169.48
108 2026-08-15 17:15 639224109273796359
2033 ms 76.223.54.146
107 2026-08-15 17:00 639224100490805608
23 ms 76.223.54.146
106 2026-08-15 17:00 639224100490805608
23 ms 13.248.169.48
105 2026-08-15 16:45 639224091353714490
2044 ms 13.248.169.48
104 2026-08-15 16:45 639224091353714490
2044 ms 76.223.54.146
103 2026-08-15 16:30 639224082033126828
76 ms 13.248.169.48
102 2026-08-15 16:30 639224082033126828
76 ms 76.223.54.146
101 2026-08-15 16:14 639224072736962403
81 ms 13.248.169.48
100 2026-08-15 16:14 639224072736962403
81 ms 76.223.54.146
99 2026-08-15 15:22 639224041475563754
28 ms 76.223.54.146
98 2026-08-15 15:22 639224041475563754
28 ms 13.248.169.48
97 2026-08-15 15:07 639224032345604453
25 ms 76.223.54.146
96 2026-08-15 15:07 639224032345604453
25 ms 13.248.169.48
95 2026-08-15 14:52 639224023169497283
26 ms 13.248.169.48
94 2026-08-15 14:52 639224023169497283
26 ms 76.223.54.146
93 2026-08-15 14:36 639224013981146405
21 ms 76.223.54.146
92 2026-08-15 14:36 639224013981146405
21 ms 13.248.169.48
91 2026-08-15 14:21 639224004883412586
25 ms 13.248.169.48
90 2026-08-15 14:21 639224004883412586
25 ms 76.223.54.146
89 2026-08-15 14:06 639223995612880615
24 ms 76.223.54.146
88 2026-08-15 14:06 639223995612880615
24 ms 13.248.169.48
87 2026-08-15 13:50 639223986271830789
21 ms 76.223.54.146
86 2026-08-15 13:50 639223986271830789
21 ms 13.248.169.48
85 2026-08-15 13:35 639223977005780949
10 ms 76.223.54.146
84 2026-08-15 13:35 639223977005780949
10 ms 13.248.169.48
83 2026-08-15 13:19 639223967653137793
45 ms 76.223.54.146
82 2026-08-15 13:19 639223967653137793
45 ms 13.248.169.48
81 2026-08-15 13:03 639223958286010799
18 ms 76.223.54.146
80 2026-08-15 13:03 639223958286010799
18 ms 13.248.169.48
79 2026-08-15 12:48 639223948936108345
18 ms 76.223.54.146
78 2026-08-15 12:48 639223948936108345
18 ms 13.248.169.48
77 2026-08-15 12:32 639223939673066880
35 ms 76.223.54.146
76 2026-08-15 12:32 639223939673066880
35 ms 13.248.169.48
75 2026-08-15 11:40 639223908317760530
10 ms 13.248.169.48
74 2026-08-15 11:40 639223908317760530
10 ms 76.223.54.146
73 2026-08-15 11:25 639223898992594258
54 ms 76.223.54.146
72 2026-08-15 11:25 639223898992594258
54 ms 13.248.169.48
71 2026-08-15 11:09 639223889761312823
18 ms 76.223.54.146
70 2026-08-15 11:09 639223889761312823
18 ms 13.248.169.48
69 2026-08-15 10:54 639223880359273507
75 ms 13.248.169.48
68 2026-08-15 10:54 639223880359273507
75 ms 76.223.54.146
67 2026-08-15 10:38 639223870920466808
36 ms 76.223.54.146
66 2026-08-15 10:38 639223870920466808
36 ms 13.248.169.48
65 2026-08-15 10:22 639223861579762179
42 ms 13.248.169.48
64 2026-08-15 10:22 639223861579762179
42 ms 76.223.54.146
63 2026-08-15 10:07 639223852238616009
48 ms 76.223.54.146
62 2026-08-15 10:07 639223852238616009
48 ms 13.248.169.48
61 2026-08-15 09:51 639223843019815620
30 ms 76.223.54.146
60 2026-08-15 09:51 639223843019815620
30 ms 13.248.169.48
59 2026-08-15 09:36 639223833669915012
48 ms 76.223.54.146
58 2026-08-15 09:36 639223833669915012
48 ms 13.248.169.48
57 2026-08-15 09:20 639223824494613222
25 ms 13.248.169.48
56 2026-08-15 09:20 639223824494613222
25 ms 76.223.54.146
55 2026-08-15 09:05 639223815116325293
10 ms 13.248.169.48
54 2026-08-15 09:05 639223815116325293
10 ms 76.223.54.146
53 2026-08-15 08:49 639223805493870221
28 ms 76.223.54.146
52 2026-08-15 08:49 639223805493870221
28 ms 13.248.169.48
51 2026-08-15 07:57 639223774218660438
29 ms 13.248.169.48
50 2026-08-15 07:57 639223774218660438
29 ms 76.223.54.146
49 2026-08-15 07:41 639223764663090372
21 ms 76.223.54.146
48 2026-08-15 07:41 639223764663090372
21 ms 13.248.169.48
47 2026-08-15 07:25 639223755338811400
28 ms 13.248.169.48
46 2026-08-15 07:25 639223755338811400
28 ms 76.223.54.146
45 2026-08-15 07:10 639223746019193268
57 ms 76.223.54.146
44 2026-08-15 07:10 639223746019193268
57 ms 13.248.169.48
43 2026-08-15 06:54 639223736658778104
21 ms 76.223.54.146
42 2026-08-15 06:54 639223736658778104
21 ms 13.248.169.48
41 2026-08-15 06:39 639223727330194499
20 ms 76.223.54.146
40 2026-08-15 06:39 639223727330194499
20 ms 13.248.169.48
39 2026-08-15 06:23 639223717848514742
40 ms 76.223.54.146
38 2026-08-15 06:23 639223717848514742
40 ms 13.248.169.48
37 2026-08-15 06:07 639223708284754056
43 ms 13.248.169.48
36 2026-08-15 06:07 639223708284754056
43 ms 76.223.54.146
35 2026-08-15 05:52 639223699061259933
36 ms 76.223.54.146
34 2026-08-15 05:52 639223699061259933
36 ms 13.248.169.48
33 2026-08-15 05:36 639223689592545140
34 ms 76.223.54.146
32 2026-08-15 05:36 639223689592545140
34 ms 13.248.169.48
31 2026-08-15 05:20 639223680143410810
41 ms 13.248.169.48
30 2026-08-15 05:20 639223680143410810
41 ms 76.223.54.146
29 2026-08-15 05:04 639223670514517104
13 ms 76.223.54.146
28 2026-08-15 05:04 639223670514517104
13 ms 13.248.169.48
27 2026-08-15 04:11 639223638855054294
2014 ms 76.223.54.146
26 2026-08-15 04:11 639223638855054294
2014 ms 13.248.169.48
25 2026-08-15 03:56 639223629623335972
-
24 2026-08-15 03:40 639223620390189495
46 ms 76.223.54.146
23 2026-08-15 03:40 639223620390189495
46 ms 13.248.169.48
22 2026-08-15 03:24 639223610916950440
18 ms 76.223.54.146
21 2026-08-15 03:24 639223610916950440
18 ms 13.248.169.48
20 2026-08-15 03:09 639223601597759168
19 ms 76.223.54.146
19 2026-08-15 03:09 639223601597759168
19 ms 13.248.169.48
18 2026-08-15 02:54 639223592342172093
71 ms 13.248.169.48
17 2026-08-15 02:54 639223592342172093
71 ms 76.223.54.146
16 2026-08-15 02:38 639223583324121497
9 ms 76.223.54.146
15 2026-08-15 02:38 639223583324121497
9 ms 13.248.169.48
14 2026-08-15 02:23 639223574086714218
2036 ms 76.223.54.146
13 2026-08-15 02:23 639223574086714218
2036 ms 13.248.169.48
12 2026-08-15 02:07 639223564698424889
33 ms 76.223.54.146
11 2026-08-15 02:07 639223564698424889
33 ms 13.248.169.48
10 2026-08-15 01:52 639223555408664206
19 ms 76.223.54.146
9 2026-08-15 01:52 639223555408664206
19 ms 13.248.169.48
8 2026-08-15 01:36 639223546000912416
45 ms 76.223.54.146
7 2026-08-15 01:36 639223546000912416
45 ms 13.248.169.48
6 2026-08-15 01:21 639223536550774847
84 ms 76.223.54.146
5 2026-08-15 01:21 639223536550774847
84 ms 13.248.169.48
4 2026-08-15 00:28 639223505017205611
2035 ms 76.223.54.146
3 2026-08-15 00:28 639223505017205611
2035 ms 13.248.169.48
2 2026-08-15 00:12 639223495784410207
89 ms 76.223.54.146
1 2026-08-15 00:12 639223495784410207
89 ms 13.248.169.48