DNS response history for ns1.externalhost.com

ns1.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 2026-08-17. For this date, NameServerHistory found 144 DNS check records, 144 successful responses, 0 failed responses, and 155 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 ns1.externalhost.com.
Records on Selected Date

144

Historical checks stored for this nameserver on selected date

Average Latency

155 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.248.169.48

Most recently resolved hosting IP on selected date

Successful Responses

144

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 ns1.externalhost.com

Showing DNS history for 2026-08-17 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
144 2026-08-17 23:59 639226072268080268
2021 ms 13.248.169.48
143 2026-08-17 23:59 639226072268080268
2021 ms 76.223.54.146
142 2026-08-17 23:43 639226062577647657
14 ms 76.223.54.146
141 2026-08-17 23:43 639226062577647657
14 ms 13.248.169.48
140 2026-08-17 22:50 639226031060857136
8 ms 76.223.54.146
139 2026-08-17 22:50 639226031060857136
8 ms 13.248.169.48
138 2026-08-17 22:34 639226021535117364
9 ms 76.223.54.146
137 2026-08-17 22:34 639226021535117364
9 ms 13.248.169.48
136 2026-08-17 22:18 639226011884237078
10 ms 76.223.54.146
135 2026-08-17 22:18 639226011884237078
10 ms 13.248.169.48
134 2026-08-17 22:02 639226002309299142
2013 ms 76.223.54.146
133 2026-08-17 22:02 639226002309299142
2013 ms 13.248.169.48
132 2026-08-17 21:46 639225992791784448
18 ms 76.223.54.146
131 2026-08-17 21:46 639225992791784448
18 ms 13.248.169.48
130 2026-08-17 21:30 639225983045271390
8 ms 76.223.54.146
129 2026-08-17 21:30 639225983045271390
8 ms 13.248.169.48
128 2026-08-17 21:14 639225973246293513
10 ms 76.223.54.146
127 2026-08-17 21:14 639225973246293513
10 ms 13.248.169.48
126 2026-08-17 20:58 639225963620186236
22 ms 76.223.54.146
125 2026-08-17 20:58 639225963620186236
22 ms 13.248.169.48
124 2026-08-17 20:41 639225953899183916
20 ms 76.223.54.146
123 2026-08-17 20:41 639225953899183916
20 ms 13.248.169.48
122 2026-08-17 20:26 639225944391528206
16 ms 76.223.54.146
121 2026-08-17 20:26 639225944391528206
16 ms 13.248.169.48
120 2026-08-17 20:09 639225934593254169
10 ms 76.223.54.146
119 2026-08-17 20:09 639225934593254169
10 ms 13.248.169.48
118 2026-08-17 19:53 639225924669984512
21 ms 76.223.54.146
117 2026-08-17 19:53 639225924669984512
21 ms 13.248.169.48
116 2026-08-17 19:00 639225893048561320
26 ms 76.223.54.146
115 2026-08-17 19:00 639225893048561320
26 ms 13.248.169.48
114 2026-08-17 18:44 639225883481298424
17 ms 76.223.54.146
113 2026-08-17 18:44 639225883481298424
17 ms 13.248.169.48
112 2026-08-17 18:28 639225873845394034
4 ms 76.223.54.146
111 2026-08-17 18:28 639225873845394034
4 ms 13.248.169.48
110 2026-08-17 18:12 639225864216078662
4 ms 76.223.54.146
109 2026-08-17 18:12 639225864216078662
4 ms 13.248.169.48
108 2026-08-17 17:56 639225854541857773
10 ms 76.223.54.146
107 2026-08-17 17:56 639225854541857773
10 ms 13.248.169.48
106 2026-08-17 17:40 639225844733604072
16 ms 76.223.54.146
105 2026-08-17 17:40 639225844733604072
16 ms 13.248.169.48
104 2026-08-17 17:23 639225835085229232
24 ms 76.223.54.146
103 2026-08-17 17:23 639225835085229232
24 ms 13.248.169.48
102 2026-08-17 17:07 639225825349373981
9 ms 76.223.54.146
101 2026-08-17 17:07 639225825349373981
9 ms 13.248.169.48
100 2026-08-17 16:51 639225815690604161
2011 ms 13.248.169.48
99 2026-08-17 16:51 639225815690604161
2011 ms 76.223.54.146
98 2026-08-17 16:35 639225805952472306
27 ms 76.223.54.146
97 2026-08-17 16:35 639225805952472306
27 ms 13.248.169.48
96 2026-08-17 16:19 639225796264729638
8 ms 76.223.54.146
95 2026-08-17 16:19 639225796264729638
8 ms 13.248.169.48
94 2026-08-17 16:02 639225786326499329
9 ms 76.223.54.146
93 2026-08-17 16:02 639225786326499329
9 ms 13.248.169.48
92 2026-08-17 15:09 639225754798130711
15 ms 76.223.54.146
91 2026-08-17 15:09 639225754798130711
15 ms 13.248.169.48
90 2026-08-17 14:53 639225745123193922
22 ms 76.223.54.146
89 2026-08-17 14:53 639225745123193922
22 ms 13.248.169.48
88 2026-08-17 14:37 639225735540597271
2038 ms 76.223.54.146
87 2026-08-17 14:37 639225735540597271
2038 ms 13.248.169.48
86 2026-08-17 14:21 639225725894857396
9 ms 76.223.54.146
85 2026-08-17 14:21 639225725894857396
9 ms 13.248.169.48
84 2026-08-17 14:05 639225716249606913
9 ms 76.223.54.146
83 2026-08-17 14:05 639225716249606913
9 ms 13.248.169.48
82 2026-08-17 13:49 639225706638238179
4 ms 76.223.54.146
81 2026-08-17 13:49 639225706638238179
4 ms 13.248.169.48
80 2026-08-17 13:33 639225696949691423
5 ms 13.248.169.48
79 2026-08-17 13:33 639225696949691423
5 ms 76.223.54.146
78 2026-08-17 13:17 639225687286186336
19 ms 76.223.54.146
77 2026-08-17 13:17 639225687286186336
19 ms 13.248.169.48
76 2026-08-17 13:01 639225677679573133
20 ms 76.223.54.146
75 2026-08-17 13:01 639225677679573133
20 ms 13.248.169.48
74 2026-08-17 12:45 639225667957861024
14 ms 76.223.54.146
73 2026-08-17 12:45 639225667957861024
14 ms 13.248.169.48
72 2026-08-17 12:29 639225658298791618
11 ms 76.223.54.146
71 2026-08-17 12:29 639225658298791618
11 ms 13.248.169.48
70 2026-08-17 12:12 639225648583652785
26 ms 76.223.54.146
69 2026-08-17 12:12 639225648583652785
26 ms 13.248.169.48
68 2026-08-17 11:20 639225617000524308
19 ms 76.223.54.146
67 2026-08-17 11:20 639225617000524308
19 ms 13.248.169.48
66 2026-08-17 11:04 639225607668541600
2178 ms 13.248.169.48
65 2026-08-17 11:04 639225607668541600
2178 ms 76.223.54.146
64 2026-08-17 10:48 639225598117279238
10 ms 76.223.54.146
63 2026-08-17 10:48 639225598117279238
10 ms 13.248.169.48
62 2026-08-17 10:32 639225588751002710
18 ms 76.223.54.146
61 2026-08-17 10:32 639225588751002710
18 ms 13.248.169.48
60 2026-08-17 10:17 639225579295831051
17 ms 76.223.54.146
59 2026-08-17 10:17 639225579295831051
17 ms 13.248.169.48
58 2026-08-17 10:01 639225569761469940
9 ms 76.223.54.146
57 2026-08-17 10:01 639225569761469940
9 ms 13.248.169.48
56 2026-08-17 09:45 639225560161422333
13 ms 76.223.54.146
55 2026-08-17 09:45 639225560161422333
13 ms 13.248.169.48
54 2026-08-17 09:29 639225550739955565
3 ms 76.223.54.146
53 2026-08-17 09:29 639225550739955565
3 ms 13.248.169.48
52 2026-08-17 09:13 639225541125222426
8 ms 76.223.54.146
51 2026-08-17 09:13 639225541125222426
8 ms 13.248.169.48
50 2026-08-17 08:57 639225531526675983
11 ms 76.223.54.146
49 2026-08-17 08:57 639225531526675983
11 ms 13.248.169.48
48 2026-08-17 08:41 639225521915528222
20 ms 76.223.54.146
47 2026-08-17 08:41 639225521915528222
20 ms 13.248.169.48
46 2026-08-17 08:25 639225512148151789
28 ms 76.223.54.146
45 2026-08-17 08:25 639225512148151789
28 ms 13.248.169.48
44 2026-08-17 07:32 639225480786142412
17 ms 76.223.54.146
43 2026-08-17 07:32 639225480786142412
17 ms 13.248.169.48
42 2026-08-17 07:17 639225471394348551
12 ms 76.223.54.146
41 2026-08-17 07:17 639225471394348551
12 ms 13.248.169.48
40 2026-08-17 07:01 639225462031685068
16 ms 76.223.54.146
39 2026-08-17 07:01 639225462031685068
16 ms 13.248.169.48
38 2026-08-17 06:46 639225452639458328
16 ms 76.223.54.146
37 2026-08-17 06:46 639225452639458328
16 ms 13.248.169.48
36 2026-08-17 06:30 639225443300966543
4 ms 13.248.169.48
35 2026-08-17 06:30 639225443300966543
4 ms 76.223.54.146
34 2026-08-17 06:14 639225433880499379
21 ms 76.223.54.146
33 2026-08-17 06:14 639225433880499379
21 ms 13.248.169.48
32 2026-08-17 05:59 639225424395198277
18 ms 76.223.54.146
31 2026-08-17 05:59 639225424395198277
18 ms 13.248.169.48
30 2026-08-17 05:43 639225414744137487
3 ms 76.223.54.146
29 2026-08-17 05:43 639225414744137487
3 ms 13.248.169.48
28 2026-08-17 05:27 639225405186783164
23 ms 76.223.54.146
27 2026-08-17 05:27 639225405186783164
23 ms 13.248.169.48
26 2026-08-17 05:11 639225395563669822
2 ms 13.248.169.48
25 2026-08-17 05:11 639225395563669822
2 ms 76.223.54.146
24 2026-08-17 04:55 639225386076645158
19 ms 76.223.54.146
23 2026-08-17 04:55 639225386076645158
19 ms 13.248.169.48
22 2026-08-17 04:39 639225376620669704
18 ms 76.223.54.146
21 2026-08-17 04:39 639225376620669704
18 ms 13.248.169.48
20 2026-08-17 03:47 639225345580892706
16 ms 76.223.54.146
19 2026-08-17 03:47 639225345580892706
16 ms 13.248.169.48
18 2026-08-17 03:32 639225336207383710
2 ms 76.223.54.146
17 2026-08-17 03:32 639225336207383710
2 ms 13.248.169.48
16 2026-08-17 03:16 639225326726565001
18 ms 76.223.54.146
15 2026-08-17 03:16 639225326726565001
18 ms 13.248.169.48
14 2026-08-17 03:00 639225317249271010
10 ms 76.223.54.146
13 2026-08-17 03:00 639225317249271010
10 ms 13.248.169.48
12 2026-08-17 02:08 639225286280886044
10 ms 76.223.54.146
11 2026-08-17 02:08 639225286280886044
10 ms 13.248.169.48
10 2026-08-17 01:53 639225276872567548
9 ms 76.223.54.146
9 2026-08-17 01:53 639225276872567548
9 ms 13.248.169.48
8 2026-08-17 01:37 639225267353865348
3 ms 13.248.169.48
7 2026-08-17 01:37 639225267353865348
3 ms 76.223.54.146
6 2026-08-17 01:21 639225258033914248
19 ms 76.223.54.146
5 2026-08-17 01:21 639225258033914248
19 ms 13.248.169.48
4 2026-08-17 00:29 639225226652221583
8 ms 76.223.54.146
3 2026-08-17 00:29 639225226652221583
8 ms 13.248.169.48
2 2026-08-17 00:13 639225217156387684
20 ms 76.223.54.146
1 2026-08-17 00:13 639225217156387684
20 ms 13.248.169.48