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 2026-08-12. For this date, NameServerHistory found 86 DNS check records, 86 successful responses, 0 failed responses, and 15 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

86

Historical checks stored for this nameserver on selected date

Average Latency

15 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:47

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

86

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 2026-08-12 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
86 2026-08-12 23:47 639221744107644868
19 ms 76.223.54.146
85 2026-08-12 23:47 639221744107644868
19 ms 13.248.169.48
84 2026-08-12 23:32 639221735030187244
4 ms 13.248.169.48
83 2026-08-12 23:32 639221735030187244
4 ms 76.223.54.146
82 2026-08-12 23:17 639221725815508109
9 ms 76.223.54.146
81 2026-08-12 23:17 639221725815508109
9 ms 13.248.169.48
80 2026-08-12 22:25 639221694790955973
18 ms 76.223.54.146
79 2026-08-12 22:25 639221694790955973
18 ms 13.248.169.48
78 2026-08-12 22:10 639221685562451720
2 ms 76.223.54.146
77 2026-08-12 22:10 639221685562451720
2 ms 13.248.169.48
76 2026-08-12 21:54 639221676023655289
17 ms 76.223.54.146
75 2026-08-12 21:54 639221676023655289
17 ms 13.248.169.48
74 2026-08-12 21:39 639221666449119409
17 ms 76.223.54.146
73 2026-08-12 21:39 639221666449119409
17 ms 13.248.169.48
72 2026-08-12 20:46 639221635456432556
2 ms 13.248.169.48
71 2026-08-12 20:46 639221635456432556
2 ms 76.223.54.146
70 2026-08-12 20:31 639221626313054202
27 ms 76.223.54.146
69 2026-08-12 20:31 639221626313054202
27 ms 13.248.169.48
68 2026-08-12 20:16 639221617091958857
2 ms 13.248.169.48
67 2026-08-12 20:16 639221617091958857
2 ms 76.223.54.146
66 2026-08-12 20:01 639221607786737151
19 ms 76.223.54.146
65 2026-08-12 20:01 639221607786737151
19 ms 13.248.169.48
64 2026-08-12 19:09 639221576664330059
24 ms 76.223.54.146
63 2026-08-12 19:09 639221576664330059
24 ms 13.248.169.48
62 2026-08-12 18:53 639221567514216674
20 ms 76.223.54.146
61 2026-08-12 18:53 639221567514216674
20 ms 13.248.169.48
60 2026-08-12 18:38 639221558399762524
3 ms 13.248.169.48
59 2026-08-12 18:38 639221558399762524
3 ms 76.223.54.146
58 2026-08-12 18:23 639221549052016282
8 ms 76.223.54.146
57 2026-08-12 18:23 639221549052016282
8 ms 13.248.169.48
56 2026-08-12 17:30 639221517673834934
2 ms 76.223.54.146
55 2026-08-12 17:30 639221517673834934
2 ms 13.248.169.48
54 2026-08-12 17:15 639221508282311633
17 ms 76.223.54.146
53 2026-08-12 17:15 639221508282311633
17 ms 13.248.169.48
52 2026-08-12 16:59 639221498786324983
16 ms 76.223.54.146
51 2026-08-12 16:59 639221498786324983
16 ms 13.248.169.48
50 2026-08-12 16:44 639221489157589737
22 ms 76.223.54.146
49 2026-08-12 16:44 639221489157589737
22 ms 13.248.169.48
48 2026-08-12 15:51 639221457655914645
19 ms 76.223.54.146
47 2026-08-12 15:51 639221457655914645
19 ms 13.248.169.48
46 2026-08-12 15:35 639221448164090526
18 ms 76.223.54.146
45 2026-08-12 15:35 639221448164090526
18 ms 13.248.169.48
44 2026-08-12 15:19 639221438725783630
18 ms 76.223.54.146
43 2026-08-12 15:19 639221438725783630
18 ms 13.248.169.48
42 2026-08-12 15:04 639221429178071087
27 ms 76.223.54.146
41 2026-08-12 15:04 639221429178071087
27 ms 13.248.169.48
40 2026-08-12 14:11 639221397761278719
22 ms 76.223.54.146
39 2026-08-12 14:11 639221397761278719
22 ms 13.248.169.48
38 2026-08-12 13:55 639221388200567278
12 ms 76.223.54.146
37 2026-08-12 13:55 639221388200567278
12 ms 13.248.169.48
36 2026-08-12 13:39 639221378483570949
19 ms 76.223.54.146
35 2026-08-12 13:39 639221378483570949
19 ms 13.248.169.48
34 2026-08-12 13:23 639221368872360139
10 ms 76.223.54.146
33 2026-08-12 13:23 639221368872360139
10 ms 13.248.169.48
32 2026-08-12 12:30 639221337226647415
22 ms 76.223.54.146
31 2026-08-12 12:30 639221337226647415
22 ms 13.248.169.48
30 2026-08-12 12:15 639221327924087446
6 ms 76.223.54.146
29 2026-08-12 12:15 639221327924087446
6 ms 13.248.169.48
28 2026-08-12 11:59 639221318096976375
16 ms 76.223.54.146
27 2026-08-12 11:59 639221318096976375
16 ms 13.248.169.48
26 2026-08-12 11:43 639221308343145274
17 ms 76.223.54.146
25 2026-08-12 11:43 639221308343145274
17 ms 13.248.169.48
24 2026-08-12 10:50 639221277089610470
17 ms 76.223.54.146
23 2026-08-12 10:50 639221277089610470
17 ms 13.248.169.48
22 2026-08-12 10:35 639221267628136359
20 ms 76.223.54.146
21 2026-08-12 10:35 639221267628136359
20 ms 13.248.169.48
20 2026-08-12 10:19 639221257907569952
18 ms 76.223.54.146
19 2026-08-12 10:19 639221257907569952
18 ms 13.248.169.48
18 2026-08-12 10:03 639221248402420965
20 ms 76.223.54.146
17 2026-08-12 10:03 639221248402420965
20 ms 13.248.169.48
16 2026-08-12 09:09 639221216797540533
16 ms 76.223.54.146
15 2026-08-12 09:09 639221216797540533
16 ms 13.248.169.48
14 2026-08-12 08:54 639221207385792352
16 ms 76.223.54.146
13 2026-08-12 08:54 639221207385792352
16 ms 13.248.169.48
12 2026-08-12 08:38 639221198078534844
13 ms 13.248.169.48
11 2026-08-12 08:38 639221198078534844
13 ms 76.223.54.146
10 2026-08-12 08:23 639221188677585577
19 ms 76.223.54.146
9 2026-08-12 08:23 639221188677585577
19 ms 13.248.169.48
8 2026-08-12 07:30 639221157276484143
19 ms 76.223.54.146
7 2026-08-12 07:30 639221157276484143
19 ms 13.248.169.48
6 2026-08-12 05:51 639221097816416095
17 ms 76.223.54.146
5 2026-08-12 05:51 639221097816416095
17 ms 13.248.169.48
4 2026-08-12 04:12 639221038601577496
17 ms 76.223.54.146
3 2026-08-12 04:12 639221038601577496
17 ms 13.248.169.48
2 2026-08-12 02:34 639220979815209769
18 ms 76.223.54.146
1 2026-08-12 02:34 639220979815209769
18 ms 13.248.169.48