DNS response history for developer.wordpress.com

developer.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 2026-08-19. For this date, NameServerHistory found 149 DNS check records, 148 successful responses, 1 failed responses, and 250 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 developer.wordpress.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

250 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

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

148

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 developer.wordpress.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
149 2026-08-19 23:56 639227805445376839
9 ms 192.0.78.12
148 2026-08-19 23:56 639227805445376839
9 ms 192.0.78.13
147 2026-08-19 23:40 639227795899225951
8 ms 192.0.78.13
146 2026-08-19 23:40 639227795899225951
8 ms 192.0.78.12
145 2026-08-19 23:24 639227786351762008
11 ms 192.0.78.12
144 2026-08-19 23:24 639227786351762008
11 ms 192.0.78.13
143 2026-08-19 23:08 639227776640591733
2033 ms 192.0.78.13
142 2026-08-19 23:08 639227776640591733
2033 ms 192.0.78.12
141 2026-08-19 22:52 639227767128841282
7 ms 192.0.78.12
140 2026-08-19 22:52 639227767128841282
7 ms 192.0.78.13
139 2026-08-19 22:36 639227757477304711
16 ms 192.0.78.13
138 2026-08-19 22:36 639227757477304711
16 ms 192.0.78.12
137 2026-08-19 22:19 639227747572098014
18 ms 192.0.78.12
136 2026-08-19 22:19 639227747572098014
18 ms 192.0.78.13
135 2026-08-19 22:03 639227737588613113
13 ms 192.0.78.13
134 2026-08-19 22:03 639227737588613113
13 ms 192.0.78.12
133 2026-08-19 21:10 639227706134603955
34 ms 192.0.78.12
132 2026-08-19 21:10 639227706134603955
34 ms 192.0.78.13
131 2026-08-19 20:54 639227696589027396
2036 ms 192.0.78.12
130 2026-08-19 20:54 639227696589027396
2036 ms 192.0.78.13
129 2026-08-19 20:38 639227687097707639
13 ms 192.0.78.12
128 2026-08-19 20:38 639227687097707639
13 ms 192.0.78.13
127 2026-08-19 20:22 639227677474464487
23 ms 192.0.78.13
126 2026-08-19 20:22 639227677474464487
23 ms 192.0.78.12
125 2026-08-19 20:06 639227667767441118
47 ms 192.0.78.13
124 2026-08-19 20:06 639227667767441118
47 ms 192.0.78.12
123 2026-08-19 19:50 639227657984833832
-
122 2026-08-19 19:33 639227648079992640
41 ms 192.0.78.12
121 2026-08-19 19:33 639227648079992640
41 ms 192.0.78.13
120 2026-08-19 19:17 639227638125048441
18 ms 192.0.78.13
119 2026-08-19 19:17 639227638125048441
18 ms 192.0.78.12
118 2026-08-19 19:00 639227628211392142
12 ms 192.0.78.13
117 2026-08-19 19:00 639227628211392142
12 ms 192.0.78.12
116 2026-08-19 18:44 639227618261696275
8 ms 192.0.78.13
115 2026-08-19 18:44 639227618261696275
8 ms 192.0.78.12
114 2026-08-19 18:27 639227608366233645
16 ms 192.0.78.12
113 2026-08-19 18:27 639227608366233645
16 ms 192.0.78.13
112 2026-08-19 18:10 639227598301787588
2472 ms 192.0.78.13
111 2026-08-19 18:10 639227598301787588
2472 ms 192.0.78.12
110 2026-08-19 17:17 639227566241010716
22 ms 192.0.78.12
109 2026-08-19 17:17 639227566241010716
22 ms 192.0.78.13
108 2026-08-19 17:01 639227556454538959
2011 ms 192.0.78.12
107 2026-08-19 17:01 639227556454538959
2011 ms 192.0.78.13
106 2026-08-19 16:44 639227546640305542
28 ms 192.0.78.13
105 2026-08-19 16:44 639227546640305542
28 ms 192.0.78.12
104 2026-08-19 16:28 639227536965466472
11 ms 192.0.78.12
103 2026-08-19 16:28 639227536965466472
11 ms 192.0.78.13
102 2026-08-19 16:12 639227527048658280
15 ms 192.0.78.12
101 2026-08-19 16:12 639227527048658280
15 ms 192.0.78.13
100 2026-08-19 15:56 639227517386634438
9 ms 192.0.78.13
99 2026-08-19 15:56 639227517386634438
9 ms 192.0.78.12
98 2026-08-19 15:39 639227507459551637
15 ms 192.0.78.13
97 2026-08-19 15:39 639227507459551637
15 ms 192.0.78.12
96 2026-08-19 15:22 639227497515595277
21 ms 192.0.78.13
95 2026-08-19 15:22 639227497515595277
21 ms 192.0.78.12
94 2026-08-19 15:06 639227487441798036
99 ms 192.0.78.13
93 2026-08-19 15:06 639227487441798036
99 ms 192.0.78.12
92 2026-08-19 14:49 639227477445551863
34 ms 192.0.78.13
91 2026-08-19 14:49 639227477445551863
34 ms 192.0.78.12
90 2026-08-19 14:32 639227467297067891
13 ms 192.0.78.12
89 2026-08-19 14:32 639227467297067891
13 ms 192.0.78.13
88 2026-08-19 14:15 639227457057795635
2037 ms 192.0.78.12
87 2026-08-19 14:15 639227457057795635
2037 ms 192.0.78.13
86 2026-08-19 13:22 639227425244777397
9 ms 192.0.78.13
85 2026-08-19 13:22 639227425244777397
9 ms 192.0.78.12
84 2026-08-19 13:06 639227415422116485
40 ms 192.0.78.12
83 2026-08-19 13:06 639227415422116485
40 ms 192.0.78.13
82 2026-08-19 12:49 639227405307256053
12 ms 192.0.78.12
81 2026-08-19 12:49 639227405307256053
12 ms 192.0.78.13
80 2026-08-19 12:32 639227395396602630
34 ms 192.0.78.13
79 2026-08-19 12:32 639227395396602630
34 ms 192.0.78.12
78 2026-08-19 12:16 639227385510363611
19 ms 192.0.78.12
77 2026-08-19 12:16 639227385510363611
19 ms 192.0.78.13
76 2026-08-19 11:59 639227375508324850
11 ms 192.0.78.12
75 2026-08-19 11:59 639227375508324850
11 ms 192.0.78.13
74 2026-08-19 11:42 639227365326611906
30 ms 192.0.78.12
73 2026-08-19 11:42 639227365326611906
30 ms 192.0.78.13
72 2026-08-19 11:26 639227355360014208
55 ms 192.0.78.12
71 2026-08-19 11:26 639227355360014208
55 ms 192.0.78.13
70 2026-08-19 11:08 639227345036782165
72 ms 192.0.78.13
69 2026-08-19 11:08 639227345036782165
72 ms 192.0.78.12
68 2026-08-19 10:52 639227334992964533
28 ms 192.0.78.12
67 2026-08-19 10:52 639227334992964533
28 ms 192.0.78.13
66 2026-08-19 10:35 639227324986605572
34 ms 192.0.78.13
65 2026-08-19 10:35 639227324986605572
34 ms 192.0.78.12
64 2026-08-19 10:18 639227314928414539
46 ms 192.0.78.12
63 2026-08-19 10:18 639227314928414539
46 ms 192.0.78.13
62 2026-08-19 09:25 639227283029182134
14 ms 192.0.78.13
61 2026-08-19 09:25 639227283029182134
14 ms 192.0.78.12
60 2026-08-19 09:09 639227273294779350
19 ms 192.0.78.13
59 2026-08-19 09:09 639227273294779350
19 ms 192.0.78.12
58 2026-08-19 08:52 639227263525231313
21 ms 192.0.78.12
57 2026-08-19 08:52 639227263525231313
21 ms 192.0.78.13
56 2026-08-19 08:36 639227253578313363
9 ms 192.0.78.12
55 2026-08-19 08:36 639227253578313363
9 ms 192.0.78.13
54 2026-08-19 08:19 639227243649973322
2035 ms 192.0.78.12
53 2026-08-19 08:19 639227243649973322
2035 ms 192.0.78.13
52 2026-08-19 08:03 639227233581059317
17 ms 192.0.78.12
51 2026-08-19 08:03 639227233581059317
17 ms 192.0.78.13
50 2026-08-19 07:46 639227223667352067
19 ms 192.0.78.12
49 2026-08-19 07:46 639227223667352067
19 ms 192.0.78.13
48 2026-08-19 07:29 639227213714837066
2022 ms 192.0.78.13
47 2026-08-19 07:29 639227213714837066
2022 ms 192.0.78.12
46 2026-08-19 07:13 639227203701208496
53 ms 192.0.78.12
45 2026-08-19 07:13 639227203701208496
53 ms 192.0.78.13
44 2026-08-19 06:56 639227193643202179
19 ms 192.0.78.13
43 2026-08-19 06:56 639227193643202179
19 ms 192.0.78.12
42 2026-08-19 06:39 639227183584431597
31 ms 192.0.78.12
41 2026-08-19 06:39 639227183584431597
31 ms 192.0.78.13
40 2026-08-19 06:22 639227173347403088
2055 ms 192.0.78.12
39 2026-08-19 06:22 639227173347403088
2055 ms 192.0.78.13
38 2026-08-19 05:29 639227141523007601
13 ms 192.0.78.13
37 2026-08-19 05:29 639227141523007601
13 ms 192.0.78.12
36 2026-08-19 05:13 639227131785931574
67 ms 192.0.78.13
35 2026-08-19 05:13 639227131785931574
67 ms 192.0.78.12
34 2026-08-19 04:57 639227122176475389
21 ms 192.0.78.12
33 2026-08-19 04:57 639227122176475389
21 ms 192.0.78.13
32 2026-08-19 04:41 639227112668934596
42 ms 192.0.78.13
31 2026-08-19 04:41 639227112668934596
42 ms 192.0.78.12
30 2026-08-19 04:25 639227102773292788
18 ms 192.0.78.13
29 2026-08-19 04:25 639227102773292788
18 ms 192.0.78.12
28 2026-08-19 04:08 639227093141136930
66 ms 192.0.78.13
27 2026-08-19 04:08 639227093141136930
66 ms 192.0.78.12
26 2026-08-19 03:52 639227083449420147
36 ms 192.0.78.13
25 2026-08-19 03:52 639227083449420147
36 ms 192.0.78.12
24 2026-08-19 03:36 639227073771748493
25 ms 192.0.78.12
23 2026-08-19 03:36 639227073771748493
25 ms 192.0.78.13
22 2026-08-19 03:20 639227063977347614
39 ms 192.0.78.13
21 2026-08-19 03:20 639227063977347614
39 ms 192.0.78.12
20 2026-08-19 03:04 639227054253519024
17 ms 192.0.78.13
19 2026-08-19 03:04 639227054253519024
17 ms 192.0.78.12
18 2026-08-19 02:47 639227044381963886
14 ms 192.0.78.13
17 2026-08-19 02:47 639227044381963886
14 ms 192.0.78.12
16 2026-08-19 02:31 639227034441085514
35 ms 192.0.78.12
15 2026-08-19 02:31 639227034441085514
35 ms 192.0.78.13
14 2026-08-19 01:38 639227003126489968
45 ms 192.0.78.12
13 2026-08-19 01:38 639227003126489968
45 ms 192.0.78.13
12 2026-08-19 01:22 639226993456311614
8 ms 192.0.78.12
11 2026-08-19 01:22 639226993456311614
8 ms 192.0.78.13
10 2026-08-19 01:06 639226983847312345
9 ms 192.0.78.12
9 2026-08-19 01:06 639226983847312345
9 ms 192.0.78.13
8 2026-08-19 00:50 639226974357874853
37 ms 192.0.78.12
7 2026-08-19 00:50 639226974357874853
37 ms 192.0.78.13
6 2026-08-19 00:34 639226964670484721
51 ms 192.0.78.12
5 2026-08-19 00:34 639226964670484721
51 ms 192.0.78.13
4 2026-08-19 00:18 639226954857899696
11 ms 192.0.78.12
3 2026-08-19 00:18 639226954857899696
11 ms 192.0.78.13
2 2026-08-19 00:02 639226945091603488
64 ms 192.0.78.13
1 2026-08-19 00:02 639226945091603488
64 ms 192.0.78.12