DNS response history for ns4.fastlydns.dev

ns4.fastlydns.dev 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 75 DNS check records, 75 successful responses, 0 failed responses, and 225 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 ns4.fastlydns.dev.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

225 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

104.156.84.32

Most recently resolved hosting IP on selected date

Successful Responses

75

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.fastlydns.dev

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
75 2026-08-19 23:56 639227805445376839
6 ms 104.156.84.32
74 2026-08-19 23:40 639227795899225951
21 ms 104.156.84.32
73 2026-08-19 23:24 639227786351762008
25 ms 104.156.84.32
72 2026-08-19 23:08 639227776640591733
18 ms 104.156.84.32
71 2026-08-19 22:52 639227767128841282
45 ms 104.156.84.32
70 2026-08-19 22:36 639227757477304711
25 ms 104.156.84.32
69 2026-08-19 22:19 639227747572098014
17 ms 104.156.84.32
68 2026-08-19 22:03 639227737588613113
32 ms 104.156.84.32
67 2026-08-19 21:10 639227706134603955
18 ms 104.156.84.32
66 2026-08-19 20:54 639227696589027396
16 ms 104.156.84.32
65 2026-08-19 20:38 639227687097707639
29 ms 104.156.84.32
64 2026-08-19 20:22 639227677474464487
23 ms 104.156.84.32
63 2026-08-19 20:06 639227667767441118
36 ms 104.156.84.32
62 2026-08-19 19:50 639227657984833832
33 ms 104.156.84.32
61 2026-08-19 19:33 639227648079992640
50 ms 104.156.84.32
60 2026-08-19 19:17 639227638125048441
83 ms 104.156.84.32
59 2026-08-19 19:00 639227628211392142
34 ms 104.156.84.32
58 2026-08-19 18:44 639227618261696275
2042 ms 104.156.84.32
57 2026-08-19 18:27 639227608366233645
2021 ms 104.156.84.32
56 2026-08-19 18:10 639227598301787588
31 ms 104.156.84.32
55 2026-08-19 17:17 639227566241010716
26 ms 104.156.84.32
54 2026-08-19 17:01 639227556454538959
20 ms 104.156.84.32
53 2026-08-19 16:44 639227546640305542
18 ms 104.156.84.32
52 2026-08-19 16:28 639227536965466472
70 ms 104.156.84.32
51 2026-08-19 16:12 639227527048658280
37 ms 104.156.84.32
50 2026-08-19 15:56 639227517386634438
29 ms 104.156.84.32
49 2026-08-19 15:39 639227507459551637
2034 ms 104.156.84.32
48 2026-08-19 15:23 639227497515595277
2027 ms 104.156.84.32
47 2026-08-19 15:06 639227487441798036
118 ms 104.156.84.32
46 2026-08-19 14:49 639227477445551863
30 ms 104.156.84.32
45 2026-08-19 14:32 639227467297067891
11 ms 104.156.84.32
44 2026-08-19 14:15 639227457057795635
33 ms 104.156.84.32
43 2026-08-19 13:22 639227425244777397
24 ms 104.156.84.32
42 2026-08-19 13:06 639227415422116485
21 ms 104.156.84.32
41 2026-08-19 12:49 639227405307256053
24 ms 104.156.84.32
40 2026-08-19 12:32 639227395396602630
37 ms 104.156.84.32
39 2026-08-19 12:16 639227385510363611
10 ms 104.156.84.32
38 2026-08-19 11:59 639227375508324850
38 ms 104.156.84.32
37 2026-08-19 11:42 639227365326611906
133 ms 104.156.84.32
36 2026-08-19 11:26 639227355360014208
20 ms 104.156.84.32
35 2026-08-19 11:08 639227345036782165
37 ms 104.156.84.32
34 2026-08-19 10:52 639227334992964533
19 ms 104.156.84.32
33 2026-08-19 10:35 639227324986605572
29 ms 104.156.84.32
32 2026-08-19 10:18 639227314928414539
2109 ms 104.156.84.32
31 2026-08-19 09:25 639227283029182134
59 ms 104.156.84.32
30 2026-08-19 09:09 639227273294779350
4 ms 104.156.84.32
29 2026-08-19 08:52 639227263525231313
4057 ms 104.156.84.32
28 2026-08-19 08:36 639227253578313363
139 ms 104.156.84.32
27 2026-08-19 08:19 639227243649973322
18 ms 104.156.84.32
26 2026-08-19 08:03 639227233581059317
3 ms 104.156.84.32
25 2026-08-19 07:46 639227223667352067
7 ms 104.156.84.32
24 2026-08-19 07:29 639227213714837066
3 ms 104.156.84.32
23 2026-08-19 07:13 639227203701208496
34 ms 104.156.84.32
22 2026-08-19 06:56 639227193643202179
3 ms 104.156.84.32
21 2026-08-19 06:39 639227183584431597
37 ms 104.156.84.32
20 2026-08-19 06:22 639227173347403088
32 ms 104.156.84.32
19 2026-08-19 05:29 639227141523007601
20 ms 104.156.84.32
18 2026-08-19 05:13 639227131785931574
115 ms 104.156.84.32
17 2026-08-19 04:57 639227122176475389
44 ms 104.156.84.32
16 2026-08-19 04:41 639227112668934596
61 ms 104.156.84.32
15 2026-08-19 04:25 639227102773292788
20 ms 104.156.84.32
14 2026-08-19 04:08 639227093141136930
24 ms 104.156.84.32
13 2026-08-19 03:52 639227083449420147
65 ms 104.156.84.32
12 2026-08-19 03:36 639227073771748493
8 ms 104.156.84.32
11 2026-08-19 03:20 639227063977347614
17 ms 104.156.84.32
10 2026-08-19 03:04 639227054253519024
85 ms 104.156.84.32
9 2026-08-19 02:47 639227044381963886
15 ms 104.156.84.32
8 2026-08-19 02:31 639227034441085514
212 ms 104.156.84.32
7 2026-08-19 01:38 639227003126489968
69 ms 104.156.84.32
6 2026-08-19 01:22 639226993456311614
8 ms 104.156.84.32
5 2026-08-19 01:06 639226983847312345
25 ms 104.156.84.32
4 2026-08-19 00:50 639226974357874853
30 ms 104.156.84.32
3 2026-08-19 00:34 639226964670484721
43 ms 104.156.84.32
2 2026-08-19 00:18 639226954857899696
23 ms 104.156.84.32
1 2026-08-19 00:02 639226945091603488
25 ms 104.156.84.32