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 2026-08-26. For this date, NameServerHistory found 137 DNS check records, 136 successful responses, 1 failed responses, and 474 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

137

Historical checks stored for this nameserver on selected date

Average Latency

474 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 22:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.220.28

Most recently resolved hosting IP on selected date

Successful Responses

136

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 ns1.tezdev.net

Showing DNS history for 2026-08-26 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
137 2026-08-26 22:53 639233814527872887
4024 ms 172.67.220.28
136 2026-08-26 22:53 639233814527872887
4024 ms 104.21.24.191
135 2026-08-26 22:36 639233804315489381
36 ms 104.21.24.191
134 2026-08-26 22:36 639233804315489381
36 ms 172.67.220.28
133 2026-08-26 22:19 639233793971346256
16 ms 104.21.24.191
132 2026-08-26 22:19 639233793971346256
16 ms 172.67.220.28
131 2026-08-26 22:02 639233783644630463
49 ms 104.21.24.191
130 2026-08-26 22:02 639233783644630463
49 ms 172.67.220.28
129 2026-08-26 21:45 639233773302621314
40 ms 104.21.24.191
128 2026-08-26 21:45 639233773302621314
40 ms 172.67.220.28
127 2026-08-26 21:27 639233762896723748
37 ms 104.21.24.191
126 2026-08-26 21:27 639233762896723748
37 ms 172.67.220.28
125 2026-08-26 21:10 639233752543876329
14 ms 104.21.24.191
124 2026-08-26 21:10 639233752543876329
14 ms 172.67.220.28
123 2026-08-26 20:53 639233742155931788
20 ms 104.21.24.191
122 2026-08-26 20:53 639233742155931788
20 ms 172.67.220.28
121 2026-08-26 20:35 639233731712555311
32 ms 172.67.220.28
120 2026-08-26 20:35 639233731712555311
32 ms 104.21.24.191
119 2026-08-26 20:18 639233721164051126
11 ms 104.21.24.191
118 2026-08-26 20:18 639233721164051126
11 ms 172.67.220.28
117 2026-08-26 20:00 639233710560486320
17 ms 104.21.24.191
116 2026-08-26 20:00 639233710560486320
17 ms 172.67.220.28
115 2026-08-26 19:42 639233699834667450
37 ms 104.21.24.191
114 2026-08-26 19:42 639233699834667450
37 ms 172.67.220.28
113 2026-08-26 18:48 639233667209186136
10 ms 172.67.220.28
112 2026-08-26 18:48 639233667209186136
10 ms 104.21.24.191
111 2026-08-26 18:30 639233656814316266
4017 ms 172.67.220.28
110 2026-08-26 18:30 639233656814316266
4017 ms 104.21.24.191
109 2026-08-26 18:13 639233646245051806
12 ms 172.67.220.28
108 2026-08-26 18:13 639233646245051806
12 ms 104.21.24.191
107 2026-08-26 17:55 639233635663779051
40 ms 104.21.24.191
106 2026-08-26 17:55 639233635663779051
40 ms 172.67.220.28
105 2026-08-26 17:37 639233624977342122
16 ms 104.21.24.191
104 2026-08-26 17:37 639233624977342122
16 ms 172.67.220.28
103 2026-08-26 17:20 639233614446136153
18 ms 104.21.24.191
102 2026-08-26 17:20 639233614446136153
18 ms 172.67.220.28
101 2026-08-26 17:02 639233603737877581
22 ms 172.67.220.28
100 2026-08-26 17:02 639233603737877581
22 ms 104.21.24.191
99 2026-08-26 16:45 639233593269224651
60 ms 172.67.220.28
98 2026-08-26 16:45 639233593269224651
60 ms 104.21.24.191
97 2026-08-26 16:27 639233582635086903
23 ms 104.21.24.191
96 2026-08-26 16:27 639233582635086903
23 ms 172.67.220.28
95 2026-08-26 16:09 639233572000374575
21 ms 172.67.220.28
94 2026-08-26 16:09 639233572000374575
21 ms 104.21.24.191
93 2026-08-26 15:51 639233561188633861
17 ms 104.21.24.191
92 2026-08-26 15:51 639233561188633861
17 ms 172.67.220.28
91 2026-08-26 15:33 639233550544357027
2039 ms 172.67.220.28
90 2026-08-26 15:33 639233550544357027
2039 ms 104.21.24.191
89 2026-08-26 14:39 639233517966053117
36 ms 172.67.220.28
88 2026-08-26 14:39 639233517966053117
36 ms 104.21.24.191
87 2026-08-26 14:22 639233507603253585
119 ms 172.67.220.28
86 2026-08-26 14:22 639233507603253585
119 ms 104.21.24.191
85 2026-08-26 14:04 639233497229039167
2147 ms 172.67.220.28
84 2026-08-26 14:04 639233497229039167
2147 ms 104.21.24.191
83 2026-08-26 13:47 639233486864546406
16 ms 104.21.24.191
82 2026-08-26 13:47 639233486864546406
16 ms 172.67.220.28
81 2026-08-26 13:30 639233476455174682
2052 ms 104.21.24.191
80 2026-08-26 13:30 639233476455174682
2052 ms 172.67.220.28
79 2026-08-26 13:13 639233466171592605
2034 ms 172.67.220.28
78 2026-08-26 13:13 639233466171592605
2034 ms 104.21.24.191
77 2026-08-26 12:55 639233455747096265
11 ms 104.21.24.191
76 2026-08-26 12:55 639233455747096265
11 ms 172.67.220.28
75 2026-08-26 12:38 639233445367152284
135 ms 172.67.220.28
74 2026-08-26 12:38 639233445367152284
135 ms 104.21.24.191
73 2026-08-26 12:21 639233434974187439
6 ms 104.21.24.191
72 2026-08-26 12:21 639233434974187439
6 ms 172.67.220.28
71 2026-08-26 12:03 639233424567558554
19 ms 172.67.220.28
70 2026-08-26 12:03 639233424567558554
19 ms 104.21.24.191
69 2026-08-26 11:46 639233414056832719
2053 ms 172.67.220.28
68 2026-08-26 11:46 639233414056832719
2053 ms 104.21.24.191
67 2026-08-26 11:28 639233403515141099
15 ms 172.67.220.28
66 2026-08-26 11:28 639233403515141099
15 ms 104.21.24.191
65 2026-08-26 10:34 639233370841350248
24 ms 172.67.220.28
64 2026-08-26 10:34 639233370841350248
24 ms 104.21.24.191
63 2026-08-26 10:16 639233360361507238
57 ms 104.21.24.191
62 2026-08-26 10:16 639233360361507238
57 ms 172.67.220.28
61 2026-08-26 09:59 639233350067824371
21 ms 104.21.24.191
60 2026-08-26 09:59 639233350067824371
21 ms 172.67.220.28
59 2026-08-26 09:42 639233339545274518
27 ms 104.21.24.191
58 2026-08-26 09:42 639233339545274518
27 ms 172.67.220.28
57 2026-08-26 09:24 639233329214918079
22 ms 172.67.220.28
56 2026-08-26 09:24 639233329214918079
22 ms 104.21.24.191
55 2026-08-26 09:07 639233318749762337
25 ms 104.21.24.191
54 2026-08-26 09:07 639233318749762337
25 ms 172.67.220.28
53 2026-08-26 08:50 639233308387917838
16 ms 172.67.220.28
52 2026-08-26 08:50 639233308387917838
16 ms 104.21.24.191
51 2026-08-26 08:32 639233297961740122
12 ms 172.67.220.28
50 2026-08-26 08:32 639233297961740122
12 ms 104.21.24.191
49 2026-08-26 08:15 639233287487159094
2049 ms 104.21.24.191
48 2026-08-26 08:15 639233287487159094
2049 ms 172.67.220.28
47 2026-08-26 07:57 639233276995531707
2024 ms 172.67.220.28
46 2026-08-26 07:57 639233276995531707
2024 ms 104.21.24.191
45 2026-08-26 07:40 639233266521568229
46 ms 104.21.24.191
44 2026-08-26 07:40 639233266521568229
46 ms 172.67.220.28
43 2026-08-26 07:23 639233256081047431
26 ms 104.21.24.191
42 2026-08-26 07:23 639233256081047431
26 ms 172.67.220.28
41 2026-08-26 06:28 639233223620132921
40 ms 172.67.220.28
40 2026-08-26 06:28 639233223620132921
40 ms 104.21.24.191
39 2026-08-26 06:11 639233213287814244
46 ms 104.21.24.191
38 2026-08-26 06:11 639233213287814244
46 ms 172.67.220.28
37 2026-08-26 05:54 639233202925983161
20 ms 104.21.24.191
36 2026-08-26 05:54 639233202925983161
20 ms 172.67.220.28
35 2026-08-26 05:37 639233192644780696
2031 ms 104.21.24.191
34 2026-08-26 05:37 639233192644780696
2031 ms 172.67.220.28
33 2026-08-26 05:20 639233182401183833
26 ms 172.67.220.28
32 2026-08-26 05:20 639233182401183833
26 ms 104.21.24.191
31 2026-08-26 05:03 639233172074181051
25 ms 104.21.24.191
30 2026-08-26 05:03 639233172074181051
25 ms 172.67.220.28
29 2026-08-26 04:45 639233161808421455
28 ms 172.67.220.28
28 2026-08-26 04:45 639233161808421455
28 ms 104.21.24.191
27 2026-08-26 04:28 639233151357344052
4008 ms 172.67.220.28
26 2026-08-26 04:28 639233151357344052
4008 ms 104.21.24.191
25 2026-08-26 04:11 639233141034116946
9 ms 104.21.24.191
24 2026-08-26 04:11 639233141034116946
9 ms 172.67.220.28
23 2026-08-26 03:54 639233130828334142
14 ms 172.67.220.28
22 2026-08-26 03:54 639233130828334142
14 ms 104.21.24.191
21 2026-08-26 03:36 639233120373450007
4 ms 172.67.220.28
20 2026-08-26 03:36 639233120373450007
4 ms 104.21.24.191
19 2026-08-26 03:19 639233110066216193
130 ms 104.21.24.191
18 2026-08-26 03:19 639233110066216193
130 ms 172.67.220.28
17 2026-08-26 02:26 639233078065410564
-
16 2026-08-26 02:09 639233067787457832
5 ms 172.67.220.28
15 2026-08-26 02:09 639233067787457832
5 ms 104.21.24.191
14 2026-08-26 01:52 639233057501801162
68 ms 172.67.220.28
13 2026-08-26 01:52 639233057501801162
68 ms 104.21.24.191
12 2026-08-26 01:34 639233047089431703
61 ms 172.67.220.28
11 2026-08-26 01:34 639233047089431703
61 ms 104.21.24.191
10 2026-08-26 01:17 639233036754790688
38 ms 172.67.220.28
9 2026-08-26 01:17 639233036754790688
38 ms 104.21.24.191
8 2026-08-26 01:00 639233026412602472
2034 ms 104.21.24.191
7 2026-08-26 01:00 639233026412602472
2034 ms 172.67.220.28
6 2026-08-26 00:42 639233016064066127
4 ms 172.67.220.28
5 2026-08-26 00:42 639233016064066127
4 ms 104.21.24.191
4 2026-08-26 00:26 639233005922655772
29 ms 104.21.24.191
3 2026-08-26 00:26 639233005922655772
29 ms 172.67.220.28
2 2026-08-26 00:09 639232995672256907
25 ms 172.67.220.28
1 2026-08-26 00:09 639232995672256907
25 ms 104.21.24.191