DNS response history for blk2.dndf.com

blk2.dndf.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 149 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 blk2.dndf.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

149 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

13.248.169.48

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 blk2.dndf.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
-
148 2026-08-19 23:40 639227795899225951
33 ms 13.248.169.48
147 2026-08-19 23:40 639227795899225951
33 ms 76.223.54.146
146 2026-08-19 23:24 639227786351762008
12 ms 76.223.54.146
145 2026-08-19 23:24 639227786351762008
12 ms 13.248.169.48
144 2026-08-19 23:08 639227776640591733
30 ms 76.223.54.146
143 2026-08-19 23:08 639227776640591733
30 ms 13.248.169.48
142 2026-08-19 22:52 639227767128841282
2019 ms 76.223.54.146
141 2026-08-19 22:52 639227767128841282
2019 ms 13.248.169.48
140 2026-08-19 22:36 639227757477304711
26 ms 13.248.169.48
139 2026-08-19 22:36 639227757477304711
26 ms 76.223.54.146
138 2026-08-19 22:19 639227747572098014
155 ms 13.248.169.48
137 2026-08-19 22:19 639227747572098014
155 ms 76.223.54.146
136 2026-08-19 22:03 639227737588613113
18 ms 13.248.169.48
135 2026-08-19 22:03 639227737588613113
18 ms 76.223.54.146
134 2026-08-19 21:10 639227706134603955
43 ms 76.223.54.146
133 2026-08-19 21:10 639227706134603955
43 ms 13.248.169.48
132 2026-08-19 20:54 639227696589027396
2019 ms 13.248.169.48
131 2026-08-19 20:54 639227696589027396
2019 ms 76.223.54.146
130 2026-08-19 20:38 639227687097707639
31 ms 13.248.169.48
129 2026-08-19 20:38 639227687097707639
31 ms 76.223.54.146
128 2026-08-19 20:22 639227677474464487
50 ms 76.223.54.146
127 2026-08-19 20:22 639227677474464487
50 ms 13.248.169.48
126 2026-08-19 20:06 639227667767441118
4 ms 13.248.169.48
125 2026-08-19 20:06 639227667767441118
4 ms 76.223.54.146
124 2026-08-19 19:50 639227657984833832
19 ms 13.248.169.48
123 2026-08-19 19:50 639227657984833832
19 ms 76.223.54.146
122 2026-08-19 19:33 639227648079992640
33 ms 13.248.169.48
121 2026-08-19 19:33 639227648079992640
33 ms 76.223.54.146
120 2026-08-19 19:17 639227638125048441
76 ms 13.248.169.48
119 2026-08-19 19:17 639227638125048441
76 ms 76.223.54.146
118 2026-08-19 19:00 639227628211392142
25 ms 13.248.169.48
117 2026-08-19 19:00 639227628211392142
25 ms 76.223.54.146
116 2026-08-19 18:44 639227618261696275
22 ms 13.248.169.48
115 2026-08-19 18:44 639227618261696275
22 ms 76.223.54.146
114 2026-08-19 18:27 639227608366233645
61 ms 13.248.169.48
113 2026-08-19 18:27 639227608366233645
61 ms 76.223.54.146
112 2026-08-19 18:10 639227598301787588
15 ms 13.248.169.48
111 2026-08-19 18:10 639227598301787588
15 ms 76.223.54.146
110 2026-08-19 17:17 639227566241010716
30 ms 13.248.169.48
109 2026-08-19 17:17 639227566241010716
30 ms 76.223.54.146
108 2026-08-19 17:01 639227556454538959
24 ms 13.248.169.48
107 2026-08-19 17:01 639227556454538959
24 ms 76.223.54.146
106 2026-08-19 16:44 639227546640305542
35 ms 13.248.169.48
105 2026-08-19 16:44 639227546640305542
35 ms 76.223.54.146
104 2026-08-19 16:28 639227536965466472
47 ms 76.223.54.146
103 2026-08-19 16:28 639227536965466472
47 ms 13.248.169.48
102 2026-08-19 16:12 639227527048658280
58 ms 76.223.54.146
101 2026-08-19 16:12 639227527048658280
58 ms 13.248.169.48
100 2026-08-19 15:56 639227517386634438
17 ms 13.248.169.48
99 2026-08-19 15:56 639227517386634438
17 ms 76.223.54.146
98 2026-08-19 15:39 639227507459551637
17 ms 13.248.169.48
97 2026-08-19 15:39 639227507459551637
17 ms 76.223.54.146
96 2026-08-19 15:22 639227497515595277
30 ms 13.248.169.48
95 2026-08-19 15:22 639227497515595277
30 ms 76.223.54.146
94 2026-08-19 15:06 639227487441798036
53 ms 13.248.169.48
93 2026-08-19 15:06 639227487441798036
53 ms 76.223.54.146
92 2026-08-19 14:49 639227477445551863
50 ms 13.248.169.48
91 2026-08-19 14:49 639227477445551863
50 ms 76.223.54.146
90 2026-08-19 14:32 639227467297067891
25 ms 13.248.169.48
89 2026-08-19 14:32 639227467297067891
25 ms 76.223.54.146
88 2026-08-19 14:15 639227457057795635
57 ms 76.223.54.146
87 2026-08-19 14:15 639227457057795635
57 ms 13.248.169.48
86 2026-08-19 13:22 639227425244777397
73 ms 13.248.169.48
85 2026-08-19 13:22 639227425244777397
73 ms 76.223.54.146
84 2026-08-19 13:06 639227415422116485
45 ms 13.248.169.48
83 2026-08-19 13:06 639227415422116485
45 ms 76.223.54.146
82 2026-08-19 12:49 639227405307256053
46 ms 13.248.169.48
81 2026-08-19 12:49 639227405307256053
46 ms 76.223.54.146
80 2026-08-19 12:32 639227395396602630
57 ms 13.248.169.48
79 2026-08-19 12:32 639227395396602630
57 ms 76.223.54.146
78 2026-08-19 12:16 639227385510363611
13 ms 76.223.54.146
77 2026-08-19 12:16 639227385510363611
13 ms 13.248.169.48
76 2026-08-19 11:59 639227375508324850
28 ms 13.248.169.48
75 2026-08-19 11:59 639227375508324850
28 ms 76.223.54.146
74 2026-08-19 11:42 639227365326611906
43 ms 76.223.54.146
73 2026-08-19 11:42 639227365326611906
43 ms 13.248.169.48
72 2026-08-19 11:25 639227355360014208
40 ms 13.248.169.48
71 2026-08-19 11:25 639227355360014208
40 ms 76.223.54.146
70 2026-08-19 11:08 639227345036782165
184 ms 13.248.169.48
69 2026-08-19 11:08 639227345036782165
184 ms 76.223.54.146
68 2026-08-19 10:51 639227334992964533
20 ms 13.248.169.48
67 2026-08-19 10:51 639227334992964533
20 ms 76.223.54.146
66 2026-08-19 10:35 639227324986605572
37 ms 13.248.169.48
65 2026-08-19 10:35 639227324986605572
37 ms 76.223.54.146
64 2026-08-19 10:18 639227314928414539
57 ms 13.248.169.48
63 2026-08-19 10:18 639227314928414539
57 ms 76.223.54.146
62 2026-08-19 09:25 639227283029182134
25 ms 13.248.169.48
61 2026-08-19 09:25 639227283029182134
25 ms 76.223.54.146
60 2026-08-19 09:09 639227273294779350
56 ms 13.248.169.48
59 2026-08-19 09:09 639227273294779350
56 ms 76.223.54.146
58 2026-08-19 08:52 639227263525231313
23 ms 13.248.169.48
57 2026-08-19 08:52 639227263525231313
23 ms 76.223.54.146
56 2026-08-19 08:36 639227253578313363
26 ms 13.248.169.48
55 2026-08-19 08:36 639227253578313363
26 ms 76.223.54.146
54 2026-08-19 08:19 639227243649973322
2016 ms 13.248.169.48
53 2026-08-19 08:19 639227243649973322
2016 ms 76.223.54.146
52 2026-08-19 08:02 639227233581059317
58 ms 13.248.169.48
51 2026-08-19 08:02 639227233581059317
58 ms 76.223.54.146
50 2026-08-19 07:46 639227223667352067
42 ms 13.248.169.48
49 2026-08-19 07:46 639227223667352067
42 ms 76.223.54.146
48 2026-08-19 07:29 639227213714837066
122 ms 13.248.169.48
47 2026-08-19 07:29 639227213714837066
122 ms 76.223.54.146
46 2026-08-19 07:13 639227203701208496
20 ms 13.248.169.48
45 2026-08-19 07:13 639227203701208496
20 ms 76.223.54.146
44 2026-08-19 06:56 639227193643202179
47 ms 76.223.54.146
43 2026-08-19 06:56 639227193643202179
47 ms 13.248.169.48
42 2026-08-19 06:39 639227183584431597
27 ms 13.248.169.48
41 2026-08-19 06:39 639227183584431597
27 ms 76.223.54.146
40 2026-08-19 06:22 639227173347403088
22 ms 13.248.169.48
39 2026-08-19 06:22 639227173347403088
22 ms 76.223.54.146
38 2026-08-19 05:29 639227141523007601
62 ms 76.223.54.146
37 2026-08-19 05:29 639227141523007601
62 ms 13.248.169.48
36 2026-08-19 05:13 639227131785931574
73 ms 76.223.54.146
35 2026-08-19 05:13 639227131785931574
73 ms 13.248.169.48
34 2026-08-19 04:57 639227122176475389
59 ms 13.248.169.48
33 2026-08-19 04:57 639227122176475389
59 ms 76.223.54.146
32 2026-08-19 04:41 639227112668934596
23 ms 13.248.169.48
31 2026-08-19 04:41 639227112668934596
23 ms 76.223.54.146
30 2026-08-19 04:25 639227102773292788
2034 ms 13.248.169.48
29 2026-08-19 04:25 639227102773292788
2034 ms 76.223.54.146
28 2026-08-19 04:08 639227093141136930
29 ms 13.248.169.48
27 2026-08-19 04:08 639227093141136930
29 ms 76.223.54.146
26 2026-08-19 03:52 639227083449420147
14 ms 13.248.169.48
25 2026-08-19 03:52 639227083449420147
14 ms 76.223.54.146
24 2026-08-19 03:36 639227073771748493
32 ms 76.223.54.146
23 2026-08-19 03:36 639227073771748493
32 ms 13.248.169.48
22 2026-08-19 03:20 639227063977347614
71 ms 13.248.169.48
21 2026-08-19 03:20 639227063977347614
71 ms 76.223.54.146
20 2026-08-19 03:04 639227054253519024
32 ms 13.248.169.48
19 2026-08-19 03:04 639227054253519024
32 ms 76.223.54.146
18 2026-08-19 02:47 639227044381963886
18 ms 13.248.169.48
17 2026-08-19 02:47 639227044381963886
18 ms 76.223.54.146
16 2026-08-19 02:31 639227034441085514
35 ms 13.248.169.48
15 2026-08-19 02:31 639227034441085514
35 ms 76.223.54.146
14 2026-08-19 01:38 639227003126489968
48 ms 13.248.169.48
13 2026-08-19 01:38 639227003126489968
48 ms 76.223.54.146
12 2026-08-19 01:22 639226993456311614
17 ms 13.248.169.48
11 2026-08-19 01:22 639226993456311614
17 ms 76.223.54.146
10 2026-08-19 01:06 639226983847312345
11 ms 76.223.54.146
9 2026-08-19 01:06 639226983847312345
11 ms 13.248.169.48
8 2026-08-19 00:50 639226974357874853
40 ms 13.248.169.48
7 2026-08-19 00:50 639226974357874853
40 ms 76.223.54.146
6 2026-08-19 00:34 639226964670484721
28 ms 13.248.169.48
5 2026-08-19 00:34 639226964670484721
28 ms 76.223.54.146
4 2026-08-19 00:18 639226954857899696
138 ms 13.248.169.48
3 2026-08-19 00:18 639226954857899696
138 ms 76.223.54.146
2 2026-08-19 00:02 639226945091603488
16 ms 13.248.169.48
1 2026-08-19 00:02 639226945091603488
16 ms 76.223.54.146