DNS response history for ns1.tezdev.net

ns1.tezdev.net 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 2026-08-11. For this date, NameServerHistory found 150 DNS check records, 148 successful responses, 2 failed responses, and 394 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.tezdev.net.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

394 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.24.191

Most recently resolved hosting IP on selected date

Successful Responses

148

Checks that returned a measurable response

Failed Responses

2

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 ns1.tezdev.net

Showing DNS history for 2026-08-11 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
150 2026-08-11 23:50 639220888396333845
34 ms 104.21.24.191
149 2026-08-11 23:50 639220888396333845
34 ms 172.67.220.28
148 2026-08-11 23:34 639220878864937382
10 ms 104.21.24.191
147 2026-08-11 23:34 639220878864937382
10 ms 172.67.220.28
146 2026-08-11 22:42 639220847369072314
29 ms 172.67.220.28
145 2026-08-11 22:42 639220847369072314
29 ms 104.21.24.191
144 2026-08-11 22:26 639220838037764925
16 ms 104.21.24.191
143 2026-08-11 22:26 639220838037764925
16 ms 172.67.220.28
142 2026-08-11 22:10 639220828735120634
10 ms 104.21.24.191
141 2026-08-11 22:10 639220828735120634
10 ms 172.67.220.28
140 2026-08-11 21:55 639220819447979766
-
139 2026-08-11 21:39 639220810056531741
42 ms 104.21.24.191
138 2026-08-11 21:39 639220810056531741
42 ms 172.67.220.28
137 2026-08-11 21:24 639220800745746593
18 ms 172.67.220.28
136 2026-08-11 21:24 639220800745746593
18 ms 104.21.24.191
135 2026-08-11 21:08 639220791351626349
8 ms 172.67.220.28
134 2026-08-11 21:08 639220791351626349
8 ms 104.21.24.191
133 2026-08-11 20:53 639220782021256610
8 ms 104.21.24.191
132 2026-08-11 20:53 639220782021256610
8 ms 172.67.220.28
131 2026-08-11 20:37 639220772603347755
18 ms 172.67.220.28
130 2026-08-11 20:37 639220772603347755
18 ms 104.21.24.191
129 2026-08-11 20:21 639220763224057047
39 ms 104.21.24.191
128 2026-08-11 20:21 639220763224057047
39 ms 172.67.220.28
127 2026-08-11 20:05 639220753691117767
36 ms 172.67.220.28
126 2026-08-11 20:05 639220753691117767
36 ms 104.21.24.191
125 2026-08-11 19:49 639220744107836218
40 ms 172.67.220.28
124 2026-08-11 19:49 639220744107836218
40 ms 104.21.24.191
123 2026-08-11 18:55 639220711927629898
2028 ms 104.21.24.191
122 2026-08-11 18:55 639220711927629898
2028 ms 172.67.220.28
121 2026-08-11 18:39 639220702299437921
2035 ms 172.67.220.28
120 2026-08-11 18:39 639220702299437921
2035 ms 104.21.24.191
119 2026-08-11 18:23 639220692505468181
11 ms 172.67.220.28
118 2026-08-11 18:23 639220692505468181
11 ms 104.21.24.191
117 2026-08-11 18:06 639220682669911239
2093 ms 104.21.24.191
116 2026-08-11 18:06 639220682669911239
2093 ms 172.67.220.28
115 2026-08-11 17:50 639220672929841526
22 ms 172.67.220.28
114 2026-08-11 17:50 639220672929841526
22 ms 104.21.24.191
113 2026-08-11 17:34 639220663225662315
10 ms 104.21.24.191
112 2026-08-11 17:34 639220663225662315
10 ms 172.67.220.28
111 2026-08-11 17:18 639220653846255684
28 ms 172.67.220.28
110 2026-08-11 17:18 639220653846255684
28 ms 104.21.24.191
109 2026-08-11 17:03 639220644420909059
68 ms 172.67.220.28
108 2026-08-11 17:03 639220644420909059
68 ms 104.21.24.191
107 2026-08-11 16:47 639220635074970435
61 ms 172.67.220.28
106 2026-08-11 16:47 639220635074970435
61 ms 104.21.24.191
105 2026-08-11 16:31 639220625614385966
39 ms 172.67.220.28
104 2026-08-11 16:31 639220625614385966
39 ms 104.21.24.191
103 2026-08-11 16:16 639220616132212636
83 ms 104.21.24.191
102 2026-08-11 16:16 639220616132212636
83 ms 172.67.220.28
101 2026-08-11 16:00 639220606533651662
18 ms 104.21.24.191
100 2026-08-11 16:00 639220606533651662
18 ms 172.67.220.28
99 2026-08-11 15:05 639220574514514318
2044 ms 172.67.220.28
98 2026-08-11 15:05 639220574514514318
2044 ms 104.21.24.191
97 2026-08-11 14:49 639220565124823874
61 ms 172.67.220.28
96 2026-08-11 14:49 639220565124823874
61 ms 104.21.24.191
95 2026-08-11 14:34 639220555799311478
2020 ms 172.67.220.28
94 2026-08-11 14:34 639220555799311478
2020 ms 104.21.24.191
93 2026-08-11 14:18 639220546481577614
16 ms 104.21.24.191
92 2026-08-11 14:18 639220546481577614
16 ms 172.67.220.28
91 2026-08-11 14:03 639220537036533154
2048 ms 104.21.24.191
90 2026-08-11 14:03 639220537036533154
2048 ms 172.67.220.28
89 2026-08-11 13:47 639220527719177174
65 ms 104.21.24.191
88 2026-08-11 13:47 639220527719177174
65 ms 172.67.220.28
87 2026-08-11 13:31 639220518173088308
2022 ms 172.67.220.28
86 2026-08-11 13:31 639220518173088308
2022 ms 104.21.24.191
85 2026-08-11 13:16 639220508902896243
109 ms 104.21.24.191
84 2026-08-11 13:16 639220508902896243
109 ms 172.67.220.28
83 2026-08-11 13:00 639220499455923005
54 ms 104.21.24.191
82 2026-08-11 13:00 639220499455923005
54 ms 172.67.220.28
81 2026-08-11 12:44 639220490082583768
68 ms 172.67.220.28
80 2026-08-11 12:44 639220490082583768
68 ms 104.21.24.191
79 2026-08-11 12:29 639220480636590998
47 ms 104.21.24.191
78 2026-08-11 12:29 639220480636590998
47 ms 172.67.220.28
77 2026-08-11 12:10 639220469585029273
32 ms 104.21.24.191
76 2026-08-11 12:10 639220469585029273
32 ms 172.67.220.28
75 2026-08-11 11:17 639220438074188884
19 ms 104.21.24.191
74 2026-08-11 11:17 639220438074188884
19 ms 172.67.220.28
73 2026-08-11 11:02 639220428789720049
30 ms 104.21.24.191
72 2026-08-11 11:02 639220428789720049
30 ms 172.67.220.28
71 2026-08-11 10:46 639220419558302820
49 ms 172.67.220.28
70 2026-08-11 10:46 639220419558302820
49 ms 104.21.24.191
69 2026-08-11 10:31 639220410448738795
8 ms 172.67.220.28
68 2026-08-11 10:31 639220410448738795
8 ms 104.21.24.191
67 2026-08-11 10:16 639220401034081530
27 ms 104.21.24.191
66 2026-08-11 10:16 639220401034081530
27 ms 172.67.220.28
65 2026-08-11 10:00 639220391766674161
7 ms 172.67.220.28
64 2026-08-11 10:00 639220391766674161
7 ms 104.21.24.191
63 2026-08-11 09:44 639220382275807148
2037 ms 172.67.220.28
62 2026-08-11 09:44 639220382275807148
2037 ms 104.21.24.191
61 2026-08-11 09:29 639220373034162867
43 ms 172.67.220.28
60 2026-08-11 09:29 639220373034162867
43 ms 104.21.24.191
59 2026-08-11 09:14 639220363994971859
2043 ms 104.21.24.191
58 2026-08-11 09:14 639220363994971859
2043 ms 172.67.220.28
57 2026-08-11 08:58 639220354563965455
2017 ms 172.67.220.28
56 2026-08-11 08:58 639220354563965455
2017 ms 104.21.24.191
55 2026-08-11 08:43 639220345437414880
38 ms 104.21.24.191
54 2026-08-11 08:43 639220345437414880
38 ms 172.67.220.28
53 2026-08-11 08:27 639220336024248987
62 ms 104.21.24.191
52 2026-08-11 08:27 639220336024248987
62 ms 172.67.220.28
51 2026-08-11 07:34 639220304233635692
2020 ms 172.67.220.28
50 2026-08-11 07:34 639220304233635692
2020 ms 104.21.24.191
49 2026-08-11 07:19 639220294872170960
11 ms 104.21.24.191
48 2026-08-11 07:19 639220294872170960
11 ms 172.67.220.28
47 2026-08-11 07:03 639220285547177980
40 ms 172.67.220.28
46 2026-08-11 07:03 639220285547177980
40 ms 104.21.24.191
45 2026-08-11 06:48 639220276337941315
26 ms 104.21.24.191
44 2026-08-11 06:48 639220276337941315
26 ms 172.67.220.28
43 2026-08-11 06:33 639220267175191677
90 ms 172.67.220.28
42 2026-08-11 06:33 639220267175191677
90 ms 104.21.24.191
41 2026-08-11 06:17 639220257981518924
15 ms 104.21.24.191
40 2026-08-11 06:17 639220257981518924
15 ms 172.67.220.28
39 2026-08-11 06:03 639220249265489070
33 ms 172.67.220.28
38 2026-08-11 06:03 639220249265489070
33 ms 104.21.24.191
37 2026-08-11 05:48 639220240700249205
25 ms 172.67.220.28
36 2026-08-11 05:48 639220240700249205
25 ms 104.21.24.191
35 2026-08-11 05:34 639220231975029986
41 ms 172.67.220.28
34 2026-08-11 05:34 639220231975029986
41 ms 104.21.24.191
33 2026-08-11 05:19 639220223261176932
28 ms 104.21.24.191
32 2026-08-11 05:19 639220223261176932
28 ms 172.67.220.28
31 2026-08-11 05:05 639220214366718456
20 ms 104.21.24.191
30 2026-08-11 05:05 639220214366718456
20 ms 172.67.220.28
29 2026-08-11 04:49 639220205306334524
65 ms 172.67.220.28
28 2026-08-11 04:49 639220205306334524
65 ms 104.21.24.191
27 2026-08-11 03:58 639220174463175061
2020 ms 104.21.24.191
26 2026-08-11 03:58 639220174463175061
2020 ms 172.67.220.28
25 2026-08-11 03:43 639220165777190438
74 ms 104.21.24.191
24 2026-08-11 03:43 639220165777190438
74 ms 172.67.220.28
23 2026-08-11 03:29 639220156880374825
79 ms 172.67.220.28
22 2026-08-11 03:29 639220156880374825
79 ms 104.21.24.191
21 2026-08-11 03:14 639220148139986945
58 ms 172.67.220.28
20 2026-08-11 03:14 639220148139986945
58 ms 104.21.24.191
19 2026-08-11 02:59 639220139271074299
25 ms 172.67.220.28
18 2026-08-11 02:59 639220139271074299
25 ms 104.21.24.191
17 2026-08-11 02:45 639220130565901336
33 ms 172.67.220.28
16 2026-08-11 02:45 639220130565901336
33 ms 104.21.24.191
15 2026-08-11 02:30 639220121659980575
54 ms 104.21.24.191
14 2026-08-11 02:30 639220121659980575
54 ms 172.67.220.28
13 2026-08-11 02:15 639220112857650894
31 ms 104.21.24.191
12 2026-08-11 02:15 639220112857650894
31 ms 172.67.220.28
11 2026-08-11 02:00 639220103767686219
466 ms 104.21.24.191
10 2026-08-11 02:00 639220103767686219
466 ms 172.67.220.28
9 2026-08-11 01:45 639220094545970611
35 ms 172.67.220.28
8 2026-08-11 01:45 639220094545970611
35 ms 104.21.24.191
7 2026-08-11 01:30 639220085476091081
2028 ms 172.67.220.28
6 2026-08-11 01:30 639220085476091081
2028 ms 104.21.24.191
5 2026-08-11 01:14 639220076243751161
21 ms 172.67.220.28
4 2026-08-11 01:14 639220076243751161
21 ms 104.21.24.191
3 2026-08-11 00:23 639220045322845190
-
2 2026-08-11 00:08 639220036434132314
32 ms 172.67.220.28
1 2026-08-11 00:08 639220036434132314
32 ms 104.21.24.191