DNS response history for a1.xhost.com

a1.xhost.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 145 DNS check records, 142 successful responses, 3 failed responses, and 333 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 a1.xhost.com.
Records on Selected Date

145

Historical checks stored for this nameserver on selected date

Average Latency

333 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 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

142

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a1.xhost.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
145 2026-08-19 23:47 639227795899225951
34 ms 76.223.54.146
144 2026-08-19 23:47 639227795899225951
34 ms 13.248.169.48
143 2026-08-19 23:31 639227786351762008
2066 ms 76.223.54.146
142 2026-08-19 23:31 639227786351762008
2066 ms 13.248.169.48
141 2026-08-19 23:15 639227776640591733
17 ms 76.223.54.146
140 2026-08-19 23:15 639227776640591733
17 ms 13.248.169.48
139 2026-08-19 22:59 639227767128841282
43 ms 76.223.54.146
138 2026-08-19 22:59 639227767128841282
43 ms 13.248.169.48
137 2026-08-19 22:43 639227757477304711
44 ms 76.223.54.146
136 2026-08-19 22:43 639227757477304711
44 ms 13.248.169.48
135 2026-08-19 22:26 639227747572098014
67 ms 76.223.54.146
134 2026-08-19 22:26 639227747572098014
67 ms 13.248.169.48
133 2026-08-19 22:10 639227737588613113
1517 ms 76.223.54.146
132 2026-08-19 22:10 639227737588613113
1517 ms 13.248.169.48
131 2026-08-19 21:17 639227706134603955
20 ms 76.223.54.146
130 2026-08-19 21:17 639227706134603955
20 ms 13.248.169.48
129 2026-08-19 21:01 639227696589027396
33 ms 13.248.169.48
128 2026-08-19 21:01 639227696589027396
33 ms 76.223.54.146
127 2026-08-19 20:46 639227687097707639
32 ms 13.248.169.48
126 2026-08-19 20:46 639227687097707639
32 ms 76.223.54.146
125 2026-08-19 20:30 639227677474464487
-
124 2026-08-19 20:13 639227667767441118
78 ms 76.223.54.146
123 2026-08-19 20:13 639227667767441118
78 ms 13.248.169.48
122 2026-08-19 19:57 639227657984833832
25 ms 76.223.54.146
121 2026-08-19 19:57 639227657984833832
25 ms 13.248.169.48
120 2026-08-19 19:40 639227648079992640
33 ms 76.223.54.146
119 2026-08-19 19:40 639227648079992640
33 ms 13.248.169.48
118 2026-08-19 19:24 639227638125048441
19 ms 76.223.54.146
117 2026-08-19 19:24 639227638125048441
19 ms 13.248.169.48
116 2026-08-19 19:07 639227628211392142
35 ms 76.223.54.146
115 2026-08-19 19:07 639227628211392142
35 ms 13.248.169.48
114 2026-08-19 18:51 639227618261696275
46 ms 13.248.169.48
113 2026-08-19 18:51 639227618261696275
46 ms 76.223.54.146
112 2026-08-19 18:34 639227608366233645
21 ms 76.223.54.146
111 2026-08-19 18:34 639227608366233645
21 ms 13.248.169.48
110 2026-08-19 18:18 639227598301787588
30 ms 76.223.54.146
109 2026-08-19 18:18 639227598301787588
30 ms 13.248.169.48
108 2026-08-19 17:24 639227566241010716
18 ms 76.223.54.146
107 2026-08-19 17:24 639227566241010716
18 ms 13.248.169.48
106 2026-08-19 17:08 639227556454538959
2017 ms 13.248.169.48
105 2026-08-19 17:08 639227556454538959
2017 ms 76.223.54.146
104 2026-08-19 16:51 639227546640305542
28 ms 76.223.54.146
103 2026-08-19 16:51 639227546640305542
28 ms 13.248.169.48
102 2026-08-19 16:35 639227536965466472
49 ms 13.248.169.48
101 2026-08-19 16:35 639227536965466472
49 ms 76.223.54.146
100 2026-08-19 16:19 639227527048658280
85 ms 13.248.169.48
99 2026-08-19 16:19 639227527048658280
85 ms 76.223.54.146
98 2026-08-19 16:03 639227517386634438
15 ms 13.248.169.48
97 2026-08-19 16:03 639227517386634438
15 ms 76.223.54.146
96 2026-08-19 15:46 639227507459551637
48 ms 76.223.54.146
95 2026-08-19 15:46 639227507459551637
48 ms 13.248.169.48
94 2026-08-19 15:30 639227497515595277
20 ms 76.223.54.146
93 2026-08-19 15:30 639227497515595277
20 ms 13.248.169.48
92 2026-08-19 15:13 639227487441798036
51 ms 76.223.54.146
91 2026-08-19 15:13 639227487441798036
51 ms 13.248.169.48
90 2026-08-19 14:56 639227477445551863
27 ms 76.223.54.146
89 2026-08-19 14:56 639227477445551863
27 ms 13.248.169.48
88 2026-08-19 14:39 639227467297067891
41 ms 76.223.54.146
87 2026-08-19 14:39 639227467297067891
41 ms 13.248.169.48
86 2026-08-19 14:22 639227457057795635
35 ms 13.248.169.48
85 2026-08-19 14:22 639227457057795635
35 ms 76.223.54.146
84 2026-08-19 13:29 639227425244777397
73 ms 13.248.169.48
83 2026-08-19 13:29 639227425244777397
73 ms 76.223.54.146
82 2026-08-19 13:13 639227415422116485
7 ms 13.248.169.48
81 2026-08-19 13:13 639227415422116485
7 ms 76.223.54.146
80 2026-08-19 12:56 639227405307256053
54 ms 13.248.169.48
79 2026-08-19 12:56 639227405307256053
54 ms 76.223.54.146
78 2026-08-19 12:39 639227395396602630
5 ms 13.248.169.48
77 2026-08-19 12:39 639227395396602630
5 ms 76.223.54.146
76 2026-08-19 12:23 639227385510363611
35 ms 76.223.54.146
75 2026-08-19 12:23 639227385510363611
35 ms 13.248.169.48
74 2026-08-19 12:06 639227375508324850
40 ms 76.223.54.146
73 2026-08-19 12:06 639227375508324850
40 ms 13.248.169.48
72 2026-08-19 11:49 639227365326611906
22 ms 13.248.169.48
71 2026-08-19 11:49 639227365326611906
22 ms 76.223.54.146
70 2026-08-19 11:33 639227355360014208
20 ms 76.223.54.146
69 2026-08-19 11:33 639227355360014208
20 ms 13.248.169.48
68 2026-08-19 11:16 639227345036782165
2015 ms 13.248.169.48
67 2026-08-19 11:16 639227345036782165
2015 ms 76.223.54.146
66 2026-08-19 10:59 639227334992964533
24 ms 13.248.169.48
65 2026-08-19 10:59 639227334992964533
24 ms 76.223.54.146
64 2026-08-19 10:42 639227324986605572
11 ms 76.223.54.146
63 2026-08-19 10:42 639227324986605572
11 ms 13.248.169.48
62 2026-08-19 10:25 639227314928414539
22 ms 76.223.54.146
61 2026-08-19 10:25 639227314928414539
22 ms 13.248.169.48
60 2026-08-19 09:32 639227283029182134
22 ms 76.223.54.146
59 2026-08-19 09:32 639227283029182134
22 ms 13.248.169.48
58 2026-08-19 09:16 639227273294779350
24 ms 76.223.54.146
57 2026-08-19 09:16 639227273294779350
24 ms 13.248.169.48
56 2026-08-19 08:59 639227263525231313
5 ms 76.223.54.146
55 2026-08-19 08:59 639227263525231313
5 ms 13.248.169.48
54 2026-08-19 08:43 639227253578313363
13 ms 13.248.169.48
53 2026-08-19 08:43 639227253578313363
13 ms 76.223.54.146
52 2026-08-19 08:26 639227243649973322
177 ms 76.223.54.146
51 2026-08-19 08:26 639227243649973322
177 ms 13.248.169.48
50 2026-08-19 08:10 639227233581059317
2036 ms 13.248.169.48
49 2026-08-19 08:10 639227233581059317
2036 ms 76.223.54.146
48 2026-08-19 07:53 639227223667352067
130 ms 13.248.169.48
47 2026-08-19 07:53 639227223667352067
130 ms 76.223.54.146
46 2026-08-19 07:37 639227213714837066
26 ms 76.223.54.146
45 2026-08-19 07:37 639227213714837066
26 ms 13.248.169.48
44 2026-08-19 07:20 639227203701208496
47 ms 76.223.54.146
43 2026-08-19 07:20 639227203701208496
47 ms 13.248.169.48
42 2026-08-19 07:03 639227193643202179
27 ms 76.223.54.146
41 2026-08-19 07:03 639227193643202179
27 ms 13.248.169.48
40 2026-08-19 06:46 639227183584431597
3535 ms 13.248.169.48
39 2026-08-19 06:46 639227183584431597
3535 ms 76.223.54.146
38 2026-08-19 06:29 639227173347403088
2010 ms 76.223.54.146
37 2026-08-19 06:29 639227173347403088
2010 ms 13.248.169.48
36 2026-08-19 05:36 639227141523007601
33 ms 76.223.54.146
35 2026-08-19 05:36 639227141523007601
33 ms 13.248.169.48
34 2026-08-19 05:20 639227131785931574
18 ms 76.223.54.146
33 2026-08-19 05:20 639227131785931574
18 ms 13.248.169.48
32 2026-08-19 05:04 639227122176475389
2021 ms 76.223.54.146
31 2026-08-19 05:04 639227122176475389
2021 ms 13.248.169.48
30 2026-08-19 04:48 639227112668934596
2012 ms 76.223.54.146
29 2026-08-19 04:48 639227112668934596
2012 ms 13.248.169.48
28 2026-08-19 04:32 639227102773292788
2013 ms 13.248.169.48
27 2026-08-19 04:32 639227102773292788
2013 ms 76.223.54.146
26 2026-08-19 04:15 639227093141136930
32 ms 76.223.54.146
25 2026-08-19 04:15 639227093141136930
32 ms 13.248.169.48
24 2026-08-19 03:59 639227083449420147
-
23 2026-08-19 03:43 639227073771748493
-
22 2026-08-19 03:27 639227063977347614
11 ms 13.248.169.48
21 2026-08-19 03:27 639227063977347614
11 ms 76.223.54.146
20 2026-08-19 03:11 639227054253519024
131 ms 13.248.169.48
19 2026-08-19 03:11 639227054253519024
131 ms 76.223.54.146
18 2026-08-19 02:54 639227044381963886
40 ms 13.248.169.48
17 2026-08-19 02:54 639227044381963886
40 ms 76.223.54.146
16 2026-08-19 02:38 639227034441085514
36 ms 76.223.54.146
15 2026-08-19 02:38 639227034441085514
36 ms 13.248.169.48
14 2026-08-19 01:46 639227003126489968
48 ms 76.223.54.146
13 2026-08-19 01:46 639227003126489968
48 ms 13.248.169.48
12 2026-08-19 01:30 639226993456311614
25 ms 76.223.54.146
11 2026-08-19 01:30 639226993456311614
25 ms 13.248.169.48
10 2026-08-19 01:14 639226983847312345
142 ms 76.223.54.146
9 2026-08-19 01:14 639226983847312345
142 ms 13.248.169.48
8 2026-08-19 00:58 639226974357874853
14 ms 13.248.169.48
7 2026-08-19 00:58 639226974357874853
14 ms 76.223.54.146
6 2026-08-19 00:42 639226964670484721
69 ms 13.248.169.48
5 2026-08-19 00:42 639226964670484721
69 ms 76.223.54.146
4 2026-08-19 00:25 639226954857899696
19 ms 76.223.54.146
3 2026-08-19 00:25 639226954857899696
19 ms 13.248.169.48
2 2026-08-19 00:09 639226945091603488
12 ms 13.248.169.48
1 2026-08-19 00:09 639226945091603488
12 ms 76.223.54.146