DNS response history for 21111.com

21111.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 2026-08-28. For this date, NameServerHistory found 111 DNS check records, 110 successful responses, 1 failed responses, and 96 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 21111.com.
Records on Selected Date

111

Historical checks stored for this nameserver on selected date

Average Latency

96 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 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

110

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for 21111.com

Showing DNS history for 2026-08-28 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
111 2026-08-28 23:47 639235574865467349
200 ms 76.223.54.146
110 2026-08-28 23:47 639235574865467349
200 ms 13.248.169.48
109 2026-08-28 23:30 639235564640220198
104 ms 76.223.54.146
108 2026-08-28 23:30 639235564640220198
104 ms 13.248.169.48
107 2026-08-28 23:13 639235554328938529
12 ms 13.248.169.48
106 2026-08-28 23:13 639235554328938529
12 ms 76.223.54.146
105 2026-08-28 22:56 639235543879452837
60 ms 76.223.54.146
104 2026-08-28 22:56 639235543879452837
60 ms 13.248.169.48
103 2026-08-28 22:02 639235511923394567
31 ms 76.223.54.146
102 2026-08-28 22:02 639235511923394567
31 ms 13.248.169.48
101 2026-08-28 21:45 639235501571282412
173 ms 76.223.54.146
100 2026-08-28 21:45 639235501571282412
173 ms 13.248.169.48
99 2026-08-28 21:28 639235491147763512
6 ms 13.248.169.48
98 2026-08-28 21:28 639235491147763512
6 ms 76.223.54.146
97 2026-08-28 21:10 639235480607057252
35 ms 76.223.54.146
96 2026-08-28 21:10 639235480607057252
35 ms 13.248.169.48
95 2026-08-28 20:17 639235448504869535
112 ms 76.223.54.146
94 2026-08-28 20:17 639235448504869535
112 ms 13.248.169.48
93 2026-08-28 20:00 639235438205961423
31 ms 76.223.54.146
92 2026-08-28 20:00 639235438205961423
31 ms 13.248.169.48
91 2026-08-28 19:42 639235427771603643
43 ms 76.223.54.146
90 2026-08-28 19:42 639235427771603643
43 ms 13.248.169.48
89 2026-08-28 19:25 639235417327437217
28 ms 76.223.54.146
88 2026-08-28 19:25 639235417327437217
28 ms 13.248.169.48
87 2026-08-28 18:32 639235385468729647
55 ms 76.223.54.146
86 2026-08-28 18:32 639235385468729647
55 ms 13.248.169.48
85 2026-08-28 18:15 639235375227508188
26 ms 76.223.54.146
84 2026-08-28 18:15 639235375227508188
26 ms 13.248.169.48
83 2026-08-28 17:57 639235364947407812
43 ms 76.223.54.146
82 2026-08-28 17:57 639235364947407812
43 ms 13.248.169.48
81 2026-08-28 17:40 639235354434017190
98 ms 76.223.54.146
80 2026-08-28 17:40 639235354434017190
98 ms 13.248.169.48
79 2026-08-28 16:47 639235322621629103
87 ms 76.223.54.146
78 2026-08-28 16:47 639235322621629103
87 ms 13.248.169.48
77 2026-08-28 16:30 639235312230592801
226 ms 76.223.54.146
76 2026-08-28 16:30 639235312230592801
226 ms 13.248.169.48
75 2026-08-28 16:12 639235301738139314
54 ms 76.223.54.146
74 2026-08-28 16:12 639235301738139314
54 ms 13.248.169.48
73 2026-08-28 15:55 639235291168160936
8 ms 13.248.169.48
72 2026-08-28 15:55 639235291168160936
8 ms 76.223.54.146
71 2026-08-28 15:01 639235258803654519
234 ms 76.223.54.146
70 2026-08-28 15:01 639235258803654519
234 ms 13.248.169.48
69 2026-08-28 14:43 639235248596087996
45 ms 76.223.54.146
68 2026-08-28 14:43 639235248596087996
45 ms 13.248.169.48
67 2026-08-28 14:26 639235238225955920
82 ms 76.223.54.146
66 2026-08-28 14:26 639235238225955920
82 ms 13.248.169.48
65 2026-08-28 14:09 639235227727862105
138 ms 76.223.54.146
64 2026-08-28 14:09 639235227727862105
138 ms 13.248.169.48
63 2026-08-28 13:15 639235195230848570
30 ms 76.223.54.146
62 2026-08-28 13:15 639235195230848570
30 ms 13.248.169.48
61 2026-08-28 12:57 639235184840503274
58 ms 76.223.54.146
60 2026-08-28 12:57 639235184840503274
58 ms 13.248.169.48
59 2026-08-28 12:40 639235174453894956
91 ms 76.223.54.146
58 2026-08-28 12:40 639235174453894956
91 ms 13.248.169.48
57 2026-08-28 12:22 639235163898672622
85 ms 76.223.54.146
56 2026-08-28 12:22 639235163898672622
85 ms 13.248.169.48
55 2026-08-28 11:29 639235132147470568
85 ms 76.223.54.146
54 2026-08-28 11:29 639235132147470568
85 ms 13.248.169.48
53 2026-08-28 11:12 639235121907744088
50 ms 76.223.54.146
52 2026-08-28 11:12 639235121907744088
50 ms 13.248.169.48
51 2026-08-28 10:55 639235111428014262
42 ms 76.223.54.146
50 2026-08-28 10:55 639235111428014262
42 ms 13.248.169.48
49 2026-08-28 10:37 639235100921813626
26 ms 76.223.54.146
48 2026-08-28 10:37 639235100921813626
26 ms 13.248.169.48
47 2026-08-28 09:44 639235068670703481
59 ms 76.223.54.146
46 2026-08-28 09:44 639235068670703481
59 ms 13.248.169.48
45 2026-08-28 09:26 639235058337459445
140 ms 76.223.54.146
44 2026-08-28 09:26 639235058337459445
140 ms 13.248.169.48
43 2026-08-28 09:09 639235047825109146
228 ms 76.223.54.146
42 2026-08-28 09:09 639235047825109146
228 ms 13.248.169.48
41 2026-08-28 08:51 639235037383229033
185 ms 76.223.54.146
40 2026-08-28 08:51 639235037383229033
185 ms 13.248.169.48
39 2026-08-28 07:59 639235005619242711
192 ms 76.223.54.146
38 2026-08-28 07:59 639235005619242711
192 ms 13.248.169.48
37 2026-08-28 07:41 639234995310346584
250 ms 76.223.54.146
36 2026-08-28 07:41 639234995310346584
250 ms 13.248.169.48
35 2026-08-28 07:24 639234984946548933
218 ms 76.223.54.146
34 2026-08-28 07:24 639234984946548933
218 ms 13.248.169.48
33 2026-08-28 07:07 639234974608077290
129 ms 76.223.54.146
32 2026-08-28 07:07 639234974608077290
129 ms 13.248.169.48
31 2026-08-28 06:13 639234942529845595
36 ms 76.223.54.146
30 2026-08-28 06:13 639234942529845595
36 ms 13.248.169.48
29 2026-08-28 05:56 639234932259126627
71 ms 76.223.54.146
28 2026-08-28 05:56 639234932259126627
71 ms 13.248.169.48
27 2026-08-28 05:39 639234921916735988
39 ms 76.223.54.146
26 2026-08-28 05:39 639234921916735988
39 ms 13.248.169.48
25 2026-08-28 05:22 639234911470038027
132 ms 76.223.54.146
24 2026-08-28 05:22 639234911470038027
132 ms 13.248.169.48
23 2026-08-28 04:29 639234879588411654
149 ms 76.223.54.146
22 2026-08-28 04:29 639234879588411654
149 ms 13.248.169.48
21 2026-08-28 04:11 639234869341589104
99 ms 76.223.54.146
20 2026-08-28 04:11 639234869341589104
99 ms 13.248.169.48
19 2026-08-28 03:54 639234859012216675
148 ms 76.223.54.146
18 2026-08-28 03:54 639234859012216675
148 ms 13.248.169.48
17 2026-08-28 03:37 639234848695364934
132 ms 76.223.54.146
16 2026-08-28 03:37 639234848695364934
132 ms 13.248.169.48
15 2026-08-28 02:44 639234816952458162
39 ms 76.223.54.146
14 2026-08-28 02:44 639234816952458162
39 ms 13.248.169.48
13 2026-08-28 02:27 639234806773081598
97 ms 13.248.169.48
12 2026-08-28 02:27 639234806773081598
97 ms 76.223.54.146
11 2026-08-28 02:10 639234796382955255
168 ms 76.223.54.146
10 2026-08-28 02:10 639234796382955255
168 ms 13.248.169.48
9 2026-08-28 01:53 639234786015782563
59 ms 76.223.54.146
8 2026-08-28 01:53 639234786015782563
59 ms 13.248.169.48
7 2026-08-28 00:59 639234753811917646
28 ms 76.223.54.146
6 2026-08-28 00:59 639234753811917646
28 ms 13.248.169.48
5 2026-08-28 00:42 639234743739767811
-
4 2026-08-28 00:25 639234733372362811
190 ms 76.223.54.146
3 2026-08-28 00:25 639234733372362811
190 ms 13.248.169.48
2 2026-08-28 00:08 639234723048550337
105 ms 76.223.54.146
1 2026-08-28 00:08 639234723048550337
105 ms 13.248.169.48