DNS response history for ns4.externalhost.com

ns4.externalhost.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 152 DNS check records, 152 successful responses, 0 failed responses, and 41 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 ns4.externalhost.com.
Records on Selected Date

152

Historical checks stored for this nameserver on selected date

Average Latency

41 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:49

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

152

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 ns4.externalhost.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
152 2026-08-15 23:49 639224338276675277
19 ms 76.223.54.146
151 2026-08-15 23:49 639224338276675277
19 ms 13.248.169.48
150 2026-08-15 22:57 639224306594546649
15 ms 76.223.54.146
149 2026-08-15 22:57 639224306594546649
15 ms 13.248.169.48
148 2026-08-15 22:41 639224297145423303
18 ms 76.223.54.146
147 2026-08-15 22:41 639224297145423303
18 ms 13.248.169.48
146 2026-08-15 22:25 639224287678238833
9 ms 76.223.54.146
145 2026-08-15 22:25 639224287678238833
9 ms 13.248.169.48
144 2026-08-15 22:09 639224278490872828
19 ms 76.223.54.146
143 2026-08-15 22:09 639224278490872828
19 ms 13.248.169.48
142 2026-08-15 21:54 639224269149307826
4 ms 13.248.169.48
141 2026-08-15 21:54 639224269149307826
4 ms 76.223.54.146
140 2026-08-15 21:39 639224259868597616
16 ms 76.223.54.146
139 2026-08-15 21:39 639224259868597616
16 ms 13.248.169.48
138 2026-08-15 21:23 639224250518642175
28 ms 76.223.54.146
137 2026-08-15 21:23 639224250518642175
28 ms 13.248.169.48
136 2026-08-15 21:08 639224241064772383
15 ms 76.223.54.146
135 2026-08-15 21:08 639224241064772383
15 ms 13.248.169.48
134 2026-08-15 20:52 639224231691099605
7 ms 13.248.169.48
133 2026-08-15 20:52 639224231691099605
7 ms 76.223.54.146
132 2026-08-15 20:36 639224222468168159
9 ms 76.223.54.146
131 2026-08-15 20:36 639224222468168159
9 ms 13.248.169.48
130 2026-08-15 20:21 639224213173899635
7 ms 13.248.169.48
129 2026-08-15 20:21 639224213173899635
7 ms 76.223.54.146
128 2026-08-15 20:05 639224203914451783
20 ms 76.223.54.146
127 2026-08-15 20:05 639224203914451783
20 ms 13.248.169.48
126 2026-08-15 19:12 639224172202542163
3 ms 13.248.169.48
125 2026-08-15 19:12 639224172202542163
3 ms 76.223.54.146
124 2026-08-15 18:57 639224163338654093
3 ms 76.223.54.146
123 2026-08-15 18:57 639224163338654093
3 ms 13.248.169.48
122 2026-08-15 18:42 639224154287995374
26 ms 76.223.54.146
121 2026-08-15 18:42 639224154287995374
26 ms 13.248.169.48
120 2026-08-15 18:27 639224145118612503
3 ms 76.223.54.146
119 2026-08-15 18:27 639224145118612503
3 ms 13.248.169.48
118 2026-08-15 18:12 639224135995990731
3 ms 76.223.54.146
117 2026-08-15 18:12 639224135995990731
3 ms 13.248.169.48
116 2026-08-15 17:57 639224127185332624
10 ms 76.223.54.146
115 2026-08-15 17:57 639224127185332624
10 ms 13.248.169.48
114 2026-08-15 17:42 639224118229289175
9 ms 76.223.54.146
113 2026-08-15 17:42 639224118229289175
9 ms 13.248.169.48
112 2026-08-15 17:27 639224109273796359
13 ms 76.223.54.146
111 2026-08-15 17:27 639224109273796359
13 ms 13.248.169.48
110 2026-08-15 17:12 639224100490805608
10 ms 76.223.54.146
109 2026-08-15 17:12 639224100490805608
10 ms 13.248.169.48
108 2026-08-15 16:58 639224091353714490
2 ms 13.248.169.48
107 2026-08-15 16:58 639224091353714490
2 ms 76.223.54.146
106 2026-08-15 16:42 639224082033126828
3 ms 13.248.169.48
105 2026-08-15 16:42 639224082033126828
3 ms 76.223.54.146
104 2026-08-15 16:27 639224072736962403
11 ms 76.223.54.146
103 2026-08-15 16:27 639224072736962403
11 ms 13.248.169.48
102 2026-08-15 15:34 639224041475563754
17 ms 76.223.54.146
101 2026-08-15 15:34 639224041475563754
17 ms 13.248.169.48
100 2026-08-15 15:19 639224032345604453
4 ms 76.223.54.146
99 2026-08-15 15:19 639224032345604453
4 ms 13.248.169.48
98 2026-08-15 15:04 639224023169497283
3 ms 13.248.169.48
97 2026-08-15 15:04 639224023169497283
3 ms 76.223.54.146
96 2026-08-15 14:49 639224013981146405
20 ms 76.223.54.146
95 2026-08-15 14:49 639224013981146405
20 ms 13.248.169.48
94 2026-08-15 14:33 639224004883412586
27 ms 76.223.54.146
93 2026-08-15 14:33 639224004883412586
27 ms 13.248.169.48
92 2026-08-15 14:18 639223995612880615
9 ms 76.223.54.146
91 2026-08-15 14:18 639223995612880615
9 ms 13.248.169.48
90 2026-08-15 14:03 639223986271830789
4 ms 13.248.169.48
89 2026-08-15 14:03 639223986271830789
4 ms 76.223.54.146
88 2026-08-15 13:47 639223977005780949
20 ms 76.223.54.146
87 2026-08-15 13:47 639223977005780949
20 ms 13.248.169.48
86 2026-08-15 13:32 639223967653137793
19 ms 76.223.54.146
85 2026-08-15 13:32 639223967653137793
19 ms 13.248.169.48
84 2026-08-15 13:16 639223958286010799
8 ms 76.223.54.146
83 2026-08-15 13:16 639223958286010799
8 ms 13.248.169.48
82 2026-08-15 13:00 639223948936108345
10 ms 76.223.54.146
81 2026-08-15 13:00 639223948936108345
10 ms 13.248.169.48
80 2026-08-15 12:45 639223939673066880
19 ms 76.223.54.146
79 2026-08-15 12:45 639223939673066880
19 ms 13.248.169.48
78 2026-08-15 11:53 639223908317760530
10 ms 76.223.54.146
77 2026-08-15 11:53 639223908317760530
10 ms 13.248.169.48
76 2026-08-15 11:37 639223898992594258
9 ms 76.223.54.146
75 2026-08-15 11:37 639223898992594258
9 ms 13.248.169.48
74 2026-08-15 11:22 639223889761312823
4 ms 76.223.54.146
73 2026-08-15 11:22 639223889761312823
4 ms 13.248.169.48
72 2026-08-15 11:06 639223880359273507
11 ms 76.223.54.146
71 2026-08-15 11:06 639223880359273507
11 ms 13.248.169.48
70 2026-08-15 10:51 639223870920466808
16 ms 76.223.54.146
69 2026-08-15 10:51 639223870920466808
16 ms 13.248.169.48
68 2026-08-15 10:35 639223861579762179
11 ms 76.223.54.146
67 2026-08-15 10:35 639223861579762179
11 ms 13.248.169.48
66 2026-08-15 10:19 639223852238616009
31 ms 76.223.54.146
65 2026-08-15 10:19 639223852238616009
31 ms 13.248.169.48
64 2026-08-15 10:04 639223843019815620
11 ms 13.248.169.48
63 2026-08-15 10:04 639223843019815620
11 ms 76.223.54.146
62 2026-08-15 09:48 639223833669915012
9 ms 76.223.54.146
61 2026-08-15 09:48 639223833669915012
9 ms 13.248.169.48
60 2026-08-15 09:33 639223824494613222
19 ms 76.223.54.146
59 2026-08-15 09:33 639223824494613222
19 ms 13.248.169.48
58 2026-08-15 09:17 639223815116325293
18 ms 76.223.54.146
57 2026-08-15 09:17 639223815116325293
18 ms 13.248.169.48
56 2026-08-15 09:02 639223805493870221
20 ms 76.223.54.146
55 2026-08-15 09:02 639223805493870221
20 ms 13.248.169.48
54 2026-08-15 08:09 639223774218660438
2007 ms 76.223.54.146
53 2026-08-15 08:09 639223774218660438
2007 ms 13.248.169.48
52 2026-08-15 07:54 639223764663090372
18 ms 76.223.54.146
51 2026-08-15 07:54 639223764663090372
18 ms 13.248.169.48
50 2026-08-15 07:38 639223755338811400
12 ms 76.223.54.146
49 2026-08-15 07:38 639223755338811400
12 ms 13.248.169.48
48 2026-08-15 07:22 639223746019193268
17 ms 76.223.54.146
47 2026-08-15 07:22 639223746019193268
17 ms 13.248.169.48
46 2026-08-15 07:07 639223736658778104
17 ms 76.223.54.146
45 2026-08-15 07:07 639223736658778104
17 ms 13.248.169.48
44 2026-08-15 06:51 639223727330194499
19 ms 76.223.54.146
43 2026-08-15 06:51 639223727330194499
19 ms 13.248.169.48
42 2026-08-15 06:36 639223717848514742
18 ms 76.223.54.146
41 2026-08-15 06:36 639223717848514742
18 ms 13.248.169.48
40 2026-08-15 06:20 639223708284754056
16 ms 76.223.54.146
39 2026-08-15 06:20 639223708284754056
16 ms 13.248.169.48
38 2026-08-15 06:04 639223699061259933
13 ms 76.223.54.146
37 2026-08-15 06:04 639223699061259933
13 ms 13.248.169.48
36 2026-08-15 05:49 639223689592545140
18 ms 76.223.54.146
35 2026-08-15 05:49 639223689592545140
18 ms 13.248.169.48
34 2026-08-15 05:33 639223680143410810
17 ms 76.223.54.146
33 2026-08-15 05:33 639223680143410810
17 ms 13.248.169.48
32 2026-08-15 05:17 639223670514517104
29 ms 76.223.54.146
31 2026-08-15 05:17 639223670514517104
29 ms 13.248.169.48
30 2026-08-15 04:24 639223638855054294
16 ms 76.223.54.146
29 2026-08-15 04:24 639223638855054294
16 ms 13.248.169.48
28 2026-08-15 04:08 639223629623335972
3 ms 13.248.169.48
27 2026-08-15 04:08 639223629623335972
3 ms 76.223.54.146
26 2026-08-15 03:53 639223620390189495
23 ms 76.223.54.146
25 2026-08-15 03:53 639223620390189495
23 ms 13.248.169.48
24 2026-08-15 03:38 639223610916950440
18 ms 76.223.54.146
23 2026-08-15 03:38 639223610916950440
18 ms 13.248.169.48
22 2026-08-15 03:22 639223601597759168
16 ms 76.223.54.146
21 2026-08-15 03:22 639223601597759168
16 ms 13.248.169.48
20 2026-08-15 03:06 639223592342172093
147 ms 13.248.169.48
19 2026-08-15 03:06 639223592342172093
147 ms 76.223.54.146
18 2026-08-15 02:51 639223583324121497
16 ms 76.223.54.146
17 2026-08-15 02:51 639223583324121497
16 ms 13.248.169.48
16 2026-08-15 02:36 639223574086714218
3 ms 76.223.54.146
15 2026-08-15 02:36 639223574086714218
3 ms 13.248.169.48
14 2026-08-15 02:20 639223564698424889
3 ms 76.223.54.146
13 2026-08-15 02:20 639223564698424889
3 ms 13.248.169.48
12 2026-08-15 02:05 639223555408664206
2 ms 13.248.169.48
11 2026-08-15 02:05 639223555408664206
2 ms 76.223.54.146
10 2026-08-15 01:49 639223546000912416
19 ms 76.223.54.146
9 2026-08-15 01:49 639223546000912416
19 ms 13.248.169.48
8 2026-08-15 01:33 639223536550774847
18 ms 76.223.54.146
7 2026-08-15 01:33 639223536550774847
18 ms 13.248.169.48
6 2026-08-15 00:41 639223505017205611
16 ms 76.223.54.146
5 2026-08-15 00:41 639223505017205611
16 ms 13.248.169.48
4 2026-08-15 00:26 639223495784410207
3 ms 76.223.54.146
3 2026-08-15 00:26 639223495784410207
3 ms 13.248.169.48
2 2026-08-15 00:10 639223486524583054
3 ms 76.223.54.146
1 2026-08-15 00:10 639223486524583054
3 ms 13.248.169.48