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 2026-08-19. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 317 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

148

Historical checks stored for this nameserver on selected date

Average Latency

317 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:52

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

148

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 2026-08-19 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
148 2026-08-19 23:52 639227795899225951
2136 ms 13.248.169.48
147 2026-08-19 23:52 639227795899225951
2136 ms 76.223.54.146
146 2026-08-19 23:36 639227786351762008
17 ms 76.223.54.146
145 2026-08-19 23:36 639227786351762008
17 ms 13.248.169.48
144 2026-08-19 23:20 639227776640591733
19 ms 76.223.54.146
143 2026-08-19 23:20 639227776640591733
19 ms 13.248.169.48
142 2026-08-19 23:04 639227767128841282
3 ms 13.248.169.48
141 2026-08-19 23:04 639227767128841282
3 ms 76.223.54.146
140 2026-08-19 22:48 639227757477304711
3 ms 13.248.169.48
139 2026-08-19 22:48 639227757477304711
3 ms 76.223.54.146
138 2026-08-19 22:31 639227747572098014
2 ms 13.248.169.48
137 2026-08-19 22:31 639227747572098014
2 ms 76.223.54.146
136 2026-08-19 22:15 639227737588613113
9 ms 76.223.54.146
135 2026-08-19 22:15 639227737588613113
9 ms 13.248.169.48
134 2026-08-19 21:22 639227706134603955
4 ms 13.248.169.48
133 2026-08-19 21:22 639227706134603955
4 ms 76.223.54.146
132 2026-08-19 21:06 639227696589027396
10 ms 76.223.54.146
131 2026-08-19 21:06 639227696589027396
10 ms 13.248.169.48
130 2026-08-19 20:50 639227687097707639
14 ms 76.223.54.146
129 2026-08-19 20:50 639227687097707639
14 ms 13.248.169.48
128 2026-08-19 20:34 639227677474464487
16 ms 76.223.54.146
127 2026-08-19 20:34 639227677474464487
16 ms 13.248.169.48
126 2026-08-19 20:18 639227667767441118
2011 ms 76.223.54.146
125 2026-08-19 20:18 639227667767441118
2011 ms 13.248.169.48
124 2026-08-19 20:02 639227657984833832
2013 ms 13.248.169.48
123 2026-08-19 20:02 639227657984833832
2013 ms 76.223.54.146
122 2026-08-19 19:45 639227648079992640
18 ms 76.223.54.146
121 2026-08-19 19:45 639227648079992640
18 ms 13.248.169.48
120 2026-08-19 19:29 639227638125048441
2019 ms 13.248.169.48
119 2026-08-19 19:29 639227638125048441
2019 ms 76.223.54.146
118 2026-08-19 19:12 639227628211392142
18 ms 76.223.54.146
117 2026-08-19 19:12 639227628211392142
18 ms 13.248.169.48
116 2026-08-19 18:56 639227618261696275
10 ms 76.223.54.146
115 2026-08-19 18:56 639227618261696275
10 ms 13.248.169.48
114 2026-08-19 18:39 639227608366233645
19 ms 76.223.54.146
113 2026-08-19 18:39 639227608366233645
19 ms 13.248.169.48
112 2026-08-19 18:23 639227598301787588
22 ms 76.223.54.146
111 2026-08-19 18:23 639227598301787588
22 ms 13.248.169.48
110 2026-08-19 17:29 639227566241010716
24 ms 76.223.54.146
109 2026-08-19 17:29 639227566241010716
24 ms 13.248.169.48
108 2026-08-19 17:13 639227556454538959
2034 ms 13.248.169.48
107 2026-08-19 17:13 639227556454538959
2034 ms 76.223.54.146
106 2026-08-19 16:56 639227546640305542
21 ms 76.223.54.146
105 2026-08-19 16:56 639227546640305542
21 ms 13.248.169.48
104 2026-08-19 16:40 639227536965466472
2127 ms 76.223.54.146
103 2026-08-19 16:40 639227536965466472
2127 ms 13.248.169.48
102 2026-08-19 16:24 639227527048658280
16 ms 76.223.54.146
101 2026-08-19 16:24 639227527048658280
16 ms 13.248.169.48
100 2026-08-19 16:07 639227517386634438
16 ms 76.223.54.146
99 2026-08-19 16:07 639227517386634438
16 ms 13.248.169.48
98 2026-08-19 15:51 639227507459551637
4 ms 76.223.54.146
97 2026-08-19 15:51 639227507459551637
4 ms 13.248.169.48
96 2026-08-19 15:35 639227497515595277
18 ms 76.223.54.146
95 2026-08-19 15:35 639227497515595277
18 ms 13.248.169.48
94 2026-08-19 15:18 639227487441798036
20 ms 76.223.54.146
93 2026-08-19 15:18 639227487441798036
20 ms 13.248.169.48
92 2026-08-19 15:01 639227477445551863
16 ms 76.223.54.146
91 2026-08-19 15:01 639227477445551863
16 ms 13.248.169.48
90 2026-08-19 14:44 639227467297067891
2038 ms 13.248.169.48
89 2026-08-19 14:44 639227467297067891
2038 ms 76.223.54.146
88 2026-08-19 14:27 639227457057795635
9 ms 76.223.54.146
87 2026-08-19 14:27 639227457057795635
9 ms 13.248.169.48
86 2026-08-19 13:34 639227425244777397
3 ms 76.223.54.146
85 2026-08-19 13:34 639227425244777397
3 ms 13.248.169.48
84 2026-08-19 13:18 639227415422116485
13 ms 76.223.54.146
83 2026-08-19 13:18 639227415422116485
13 ms 13.248.169.48
82 2026-08-19 13:01 639227405307256053
19 ms 76.223.54.146
81 2026-08-19 13:01 639227405307256053
19 ms 13.248.169.48
80 2026-08-19 12:44 639227395396602630
24 ms 76.223.54.146
79 2026-08-19 12:44 639227395396602630
24 ms 13.248.169.48
78 2026-08-19 12:28 639227385510363611
4 ms 76.223.54.146
77 2026-08-19 12:28 639227385510363611
4 ms 13.248.169.48
76 2026-08-19 12:11 639227375508324850
14 ms 76.223.54.146
75 2026-08-19 12:11 639227375508324850
14 ms 13.248.169.48
74 2026-08-19 11:54 639227365326611906
16 ms 76.223.54.146
73 2026-08-19 11:54 639227365326611906
16 ms 13.248.169.48
72 2026-08-19 11:38 639227355360014208
19 ms 76.223.54.146
71 2026-08-19 11:38 639227355360014208
19 ms 13.248.169.48
70 2026-08-19 11:21 639227345036782165
20 ms 76.223.54.146
69 2026-08-19 11:21 639227345036782165
20 ms 13.248.169.48
68 2026-08-19 11:04 639227334992964533
2018 ms 76.223.54.146
67 2026-08-19 11:04 639227334992964533
2018 ms 13.248.169.48
66 2026-08-19 10:47 639227324986605572
18 ms 76.223.54.146
65 2026-08-19 10:47 639227324986605572
18 ms 13.248.169.48
64 2026-08-19 10:30 639227314928414539
19 ms 76.223.54.146
63 2026-08-19 10:30 639227314928414539
19 ms 13.248.169.48
62 2026-08-19 09:37 639227283029182134
2035 ms 76.223.54.146
61 2026-08-19 09:37 639227283029182134
2035 ms 13.248.169.48
60 2026-08-19 09:20 639227273294779350
19 ms 76.223.54.146
59 2026-08-19 09:20 639227273294779350
19 ms 13.248.169.48
58 2026-08-19 09:04 639227263525231313
21 ms 76.223.54.146
57 2026-08-19 09:04 639227263525231313
21 ms 13.248.169.48
56 2026-08-19 08:48 639227253578313363
11 ms 76.223.54.146
55 2026-08-19 08:48 639227253578313363
11 ms 13.248.169.48
54 2026-08-19 08:31 639227243649973322
31 ms 76.223.54.146
53 2026-08-19 08:31 639227243649973322
31 ms 13.248.169.48
52 2026-08-19 08:15 639227233581059317
16 ms 76.223.54.146
51 2026-08-19 08:15 639227233581059317
16 ms 13.248.169.48
50 2026-08-19 07:58 639227223667352067
10 ms 76.223.54.146
49 2026-08-19 07:58 639227223667352067
10 ms 13.248.169.48
48 2026-08-19 07:41 639227213714837066
15 ms 76.223.54.146
47 2026-08-19 07:41 639227213714837066
15 ms 13.248.169.48
46 2026-08-19 07:25 639227203701208496
23 ms 76.223.54.146
45 2026-08-19 07:25 639227203701208496
23 ms 13.248.169.48
44 2026-08-19 07:08 639227193643202179
15 ms 76.223.54.146
43 2026-08-19 07:08 639227193643202179
15 ms 13.248.169.48
42 2026-08-19 06:51 639227183584431597
9 ms 76.223.54.146
41 2026-08-19 06:51 639227183584431597
9 ms 13.248.169.48
40 2026-08-19 06:34 639227173347403088
35 ms 76.223.54.146
39 2026-08-19 06:34 639227173347403088
35 ms 13.248.169.48
38 2026-08-19 05:41 639227141523007601
17 ms 76.223.54.146
37 2026-08-19 05:41 639227141523007601
17 ms 13.248.169.48
36 2026-08-19 05:25 639227131785931574
16 ms 76.223.54.146
35 2026-08-19 05:25 639227131785931574
16 ms 13.248.169.48
34 2026-08-19 05:09 639227122176475389
2139 ms 76.223.54.146
33 2026-08-19 05:09 639227122176475389
2139 ms 13.248.169.48
32 2026-08-19 04:53 639227112668934596
5 ms 76.223.54.146
31 2026-08-19 04:53 639227112668934596
5 ms 13.248.169.48
30 2026-08-19 04:37 639227102773292788
3 ms 76.223.54.146
29 2026-08-19 04:37 639227102773292788
3 ms 13.248.169.48
28 2026-08-19 04:20 639227093141136930
2 ms 13.248.169.48
27 2026-08-19 04:20 639227093141136930
2 ms 76.223.54.146
26 2026-08-19 04:04 639227083449420147
15 ms 76.223.54.146
25 2026-08-19 04:04 639227083449420147
15 ms 13.248.169.48
24 2026-08-19 03:48 639227073771748493
22 ms 76.223.54.146
23 2026-08-19 03:48 639227073771748493
22 ms 13.248.169.48
22 2026-08-19 03:32 639227063977347614
20 ms 76.223.54.146
21 2026-08-19 03:32 639227063977347614
20 ms 13.248.169.48
20 2026-08-19 03:16 639227054253519024
2 ms 13.248.169.48
19 2026-08-19 03:16 639227054253519024
2 ms 76.223.54.146
18 2026-08-19 02:59 639227044381963886
8 ms 76.223.54.146
17 2026-08-19 02:59 639227044381963886
8 ms 13.248.169.48
16 2026-08-19 02:43 639227034441085514
9 ms 76.223.54.146
15 2026-08-19 02:43 639227034441085514
9 ms 13.248.169.48
14 2026-08-19 01:50 639227003126489968
3 ms 76.223.54.146
13 2026-08-19 01:50 639227003126489968
3 ms 13.248.169.48
12 2026-08-19 01:34 639226993456311614
3 ms 13.248.169.48
11 2026-08-19 01:34 639226993456311614
3 ms 76.223.54.146
10 2026-08-19 01:18 639226983847312345
3 ms 13.248.169.48
9 2026-08-19 01:18 639226983847312345
3 ms 76.223.54.146
8 2026-08-19 01:02 639226974357874853
28 ms 76.223.54.146
7 2026-08-19 01:02 639226974357874853
28 ms 13.248.169.48
6 2026-08-19 00:46 639226964670484721
16 ms 76.223.54.146
5 2026-08-19 00:46 639226964670484721
16 ms 13.248.169.48
4 2026-08-19 00:30 639226954857899696
2018 ms 76.223.54.146
3 2026-08-19 00:30 639226954857899696
2018 ms 13.248.169.48
2 2026-08-19 00:14 639226945091603488
3 ms 13.248.169.48
1 2026-08-19 00:14 639226945091603488
3 ms 76.223.54.146