DNS response history for ns.1.wordpress.com

ns.1.wordpress.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 2026-08-21. For this date, NameServerHistory found 143 DNS check records, 142 successful responses, 1 failed responses, and 148 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 ns.1.wordpress.com.
Records on Selected Date

143

Historical checks stored for this nameserver on selected date

Average Latency

148 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.0.78.12

Most recently resolved hosting IP on selected date

Successful Responses

142

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 ns.1.wordpress.com

Showing DNS history for 2026-08-21 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
143 2026-08-21 23:47 639229527598660841
26 ms 192.0.78.12
142 2026-08-21 23:47 639229527598660841
26 ms 192.0.78.13
141 2026-08-21 23:30 639229517954323214
25 ms 192.0.78.13
140 2026-08-21 23:30 639229517954323214
25 ms 192.0.78.12
139 2026-08-21 23:14 639229508269999021
-
138 2026-08-21 22:58 639229498559060171
11 ms 192.0.78.13
137 2026-08-21 22:58 639229498559060171
11 ms 192.0.78.12
136 2026-08-21 22:41 639229488519347586
8 ms 192.0.78.12
135 2026-08-21 22:41 639229488519347586
8 ms 192.0.78.13
134 2026-08-21 21:48 639229456606578934
18 ms 192.0.78.13
133 2026-08-21 21:48 639229456606578934
18 ms 192.0.78.12
132 2026-08-21 21:32 639229446985772499
31 ms 192.0.78.12
131 2026-08-21 21:32 639229446985772499
31 ms 192.0.78.13
130 2026-08-21 21:16 639229437367313098
20 ms 192.0.78.13
129 2026-08-21 21:16 639229437367313098
20 ms 192.0.78.12
128 2026-08-21 21:00 639229427923950391
28 ms 192.0.78.13
127 2026-08-21 21:00 639229427923950391
28 ms 192.0.78.12
126 2026-08-21 20:44 639229418168588854
2031 ms 192.0.78.12
125 2026-08-21 20:44 639229418168588854
2031 ms 192.0.78.13
124 2026-08-21 20:28 639229408345678334
24 ms 192.0.78.13
123 2026-08-21 20:28 639229408345678334
24 ms 192.0.78.12
122 2026-08-21 20:12 639229398616354648
14 ms 192.0.78.12
121 2026-08-21 20:12 639229398616354648
14 ms 192.0.78.13
120 2026-08-21 19:55 639229388634592323
11 ms 192.0.78.13
119 2026-08-21 19:55 639229388634592323
11 ms 192.0.78.12
118 2026-08-21 19:39 639229378792837692
27 ms 192.0.78.13
117 2026-08-21 19:39 639229378792837692
27 ms 192.0.78.12
116 2026-08-21 19:22 639229369154682311
45 ms 192.0.78.13
115 2026-08-21 19:22 639229369154682311
45 ms 192.0.78.12
114 2026-08-21 19:06 639229359248017926
19 ms 192.0.78.13
113 2026-08-21 19:06 639229359248017926
19 ms 192.0.78.12
112 2026-08-21 18:49 639229349124294642
43 ms 192.0.78.13
111 2026-08-21 18:49 639229349124294642
43 ms 192.0.78.12
110 2026-08-21 17:57 639229317791715692
61 ms 192.0.78.13
109 2026-08-21 17:57 639229317791715692
61 ms 192.0.78.12
108 2026-08-21 17:41 639229308115194575
52 ms 192.0.78.12
107 2026-08-21 17:41 639229308115194575
52 ms 192.0.78.13
106 2026-08-21 17:24 639229298320320558
43 ms 192.0.78.13
105 2026-08-21 17:24 639229298320320558
43 ms 192.0.78.12
104 2026-08-21 17:08 639229288674863221
53 ms 192.0.78.12
103 2026-08-21 17:08 639229288674863221
53 ms 192.0.78.13
102 2026-08-21 16:52 639229278983677079
2035 ms 192.0.78.13
101 2026-08-21 16:52 639229278983677079
2035 ms 192.0.78.12
100 2026-08-21 16:36 639229269405517175
98 ms 192.0.78.13
99 2026-08-21 16:36 639229269405517175
98 ms 192.0.78.12
98 2026-08-21 16:20 639229259594798244
53 ms 192.0.78.12
97 2026-08-21 16:20 639229259594798244
53 ms 192.0.78.13
96 2026-08-21 16:03 639229249736681188
21 ms 192.0.78.12
95 2026-08-21 16:03 639229249736681188
21 ms 192.0.78.13
94 2026-08-21 15:47 639229239699417787
60 ms 192.0.78.12
93 2026-08-21 15:47 639229239699417787
60 ms 192.0.78.13
92 2026-08-21 15:30 639229229621964033
16 ms 192.0.78.13
91 2026-08-21 15:30 639229229621964033
16 ms 192.0.78.12
90 2026-08-21 15:13 639229219567270965
24 ms 192.0.78.13
89 2026-08-21 15:13 639229219567270965
24 ms 192.0.78.12
88 2026-08-21 14:56 639229209406666856
13 ms 192.0.78.13
87 2026-08-21 14:56 639229209406666856
13 ms 192.0.78.12
86 2026-08-21 14:04 639229177815876178
16 ms 192.0.78.13
85 2026-08-21 14:04 639229177815876178
16 ms 192.0.78.12
84 2026-08-21 13:48 639229168243572685
28 ms 192.0.78.13
83 2026-08-21 13:48 639229168243572685
28 ms 192.0.78.12
82 2026-08-21 13:32 639229158599856475
18 ms 192.0.78.12
81 2026-08-21 13:32 639229158599856475
18 ms 192.0.78.13
80 2026-08-21 13:16 639229148998940902
33 ms 192.0.78.13
79 2026-08-21 13:16 639229148998940902
33 ms 192.0.78.12
78 2026-08-21 12:59 639229139276923594
21 ms 192.0.78.12
77 2026-08-21 12:59 639229139276923594
21 ms 192.0.78.13
76 2026-08-21 12:43 639229129709912394
28 ms 192.0.78.13
75 2026-08-21 12:43 639229129709912394
28 ms 192.0.78.12
74 2026-08-21 12:27 639229119801488500
26 ms 192.0.78.12
73 2026-08-21 12:27 639229119801488500
26 ms 192.0.78.13
72 2026-08-21 12:11 639229110135262458
29 ms 192.0.78.13
71 2026-08-21 12:11 639229110135262458
29 ms 192.0.78.12
70 2026-08-21 11:54 639229100336051392
50 ms 192.0.78.12
69 2026-08-21 11:54 639229100336051392
50 ms 192.0.78.13
68 2026-08-21 11:38 639229090641415626
96 ms 192.0.78.13
67 2026-08-21 11:38 639229090641415626
96 ms 192.0.78.12
66 2026-08-21 11:22 639229080702683947
25 ms 192.0.78.13
65 2026-08-21 11:22 639229080702683947
25 ms 192.0.78.12
64 2026-08-21 11:05 639229070601456699
45 ms 192.0.78.13
63 2026-08-21 11:05 639229070601456699
45 ms 192.0.78.12
62 2026-08-21 10:12 639229038947447232
26 ms 192.0.78.13
61 2026-08-21 10:12 639229038947447232
26 ms 192.0.78.12
60 2026-08-21 09:56 639229029268708773
39 ms 192.0.78.12
59 2026-08-21 09:56 639229029268708773
39 ms 192.0.78.13
58 2026-08-21 09:40 639229019647910603
109 ms 192.0.78.12
57 2026-08-21 09:40 639229019647910603
109 ms 192.0.78.13
56 2026-08-21 09:24 639229009983843738
27 ms 192.0.78.13
55 2026-08-21 09:24 639229009983843738
27 ms 192.0.78.12
54 2026-08-21 09:08 639229000203331882
106 ms 192.0.78.13
53 2026-08-21 09:08 639229000203331882
106 ms 192.0.78.12
52 2026-08-21 08:51 639228990302335999
33 ms 192.0.78.12
51 2026-08-21 08:51 639228990302335999
33 ms 192.0.78.13
50 2026-08-21 08:35 639228980567740722
95 ms 192.0.78.12
49 2026-08-21 08:35 639228980567740722
95 ms 192.0.78.13
48 2026-08-21 08:19 639228970762445174
35 ms 192.0.78.12
47 2026-08-21 08:19 639228970762445174
35 ms 192.0.78.13
46 2026-08-21 08:02 639228961065054445
21 ms 192.0.78.13
45 2026-08-21 08:02 639228961065054445
21 ms 192.0.78.12
44 2026-08-21 07:46 639228951224649885
44 ms 192.0.78.13
43 2026-08-21 07:46 639228951224649885
44 ms 192.0.78.12
42 2026-08-21 07:29 639228941303864592
10 ms 192.0.78.13
41 2026-08-21 07:29 639228941303864592
10 ms 192.0.78.12
40 2026-08-21 07:13 639228931191328583
24 ms 192.0.78.13
39 2026-08-21 07:13 639228931191328583
24 ms 192.0.78.12
38 2026-08-21 06:20 639228899518173317
59 ms 192.0.78.12
37 2026-08-21 06:20 639228899518173317
59 ms 192.0.78.13
36 2026-08-21 06:04 639228889785027669
2037 ms 192.0.78.12
35 2026-08-21 06:04 639228889785027669
2037 ms 192.0.78.13
34 2026-08-21 05:47 639228880106330161
18 ms 192.0.78.13
33 2026-08-21 05:47 639228880106330161
18 ms 192.0.78.12
32 2026-08-21 05:31 639228870316184091
21 ms 192.0.78.13
31 2026-08-21 05:31 639228870316184091
21 ms 192.0.78.12
30 2026-08-21 05:15 639228860695366512
32 ms 192.0.78.13
29 2026-08-21 05:15 639228860695366512
32 ms 192.0.78.12
28 2026-08-21 04:59 639228851027209500
13 ms 192.0.78.12
27 2026-08-21 04:59 639228851027209500
13 ms 192.0.78.13
26 2026-08-21 04:43 639228841479265462
12 ms 192.0.78.12
25 2026-08-21 04:43 639228841479265462
12 ms 192.0.78.13
24 2026-08-21 04:27 639228831752962260
28 ms 192.0.78.12
23 2026-08-21 04:27 639228831752962260
28 ms 192.0.78.13
22 2026-08-21 04:11 639228821953295483
2041 ms 192.0.78.13
21 2026-08-21 04:11 639228821953295483
2041 ms 192.0.78.12
20 2026-08-21 03:54 639228812227429953
31 ms 192.0.78.13
19 2026-08-21 03:54 639228812227429953
31 ms 192.0.78.12
18 2026-08-21 03:38 639228802476107538
29 ms 192.0.78.12
17 2026-08-21 03:38 639228802476107538
29 ms 192.0.78.13
16 2026-08-21 03:22 639228792525492032
26 ms 192.0.78.12
15 2026-08-21 03:22 639228792525492032
26 ms 192.0.78.13
14 2026-08-21 02:29 639228761131421385
42 ms 192.0.78.12
13 2026-08-21 02:29 639228761131421385
42 ms 192.0.78.13
12 2026-08-21 02:13 639228751571206692
61 ms 192.0.78.13
11 2026-08-21 02:13 639228751571206692
61 ms 192.0.78.12
10 2026-08-21 01:57 639228741705571019
46 ms 192.0.78.12
9 2026-08-21 01:57 639228741705571019
46 ms 192.0.78.13
8 2026-08-21 01:40 639228731642208228
24 ms 192.0.78.12
7 2026-08-21 01:40 639228731642208228
24 ms 192.0.78.13
6 2026-08-21 00:48 639228700387002072
31 ms 192.0.78.13
5 2026-08-21 00:48 639228700387002072
31 ms 192.0.78.12
4 2026-08-21 00:32 639228690742014433
42 ms 192.0.78.12
3 2026-08-21 00:32 639228690742014433
42 ms 192.0.78.13
2 2026-08-21 00:15 639228680877937122
39 ms 192.0.78.12
1 2026-08-21 00:15 639228680877937122
39 ms 192.0.78.13