DNS response history for ns4.headfirst.cloud

ns4.headfirst.cloud 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 89 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.headfirst.cloud.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

89 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.136.99.7

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.headfirst.cloud

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 23:58 639227805445376839
117 ms 185.136.99.7
74 2026-08-19 23:42 639227795899225951
20 ms 185.136.99.7
73 2026-08-19 23:26 639227786351762008
61 ms 185.136.99.7
72 2026-08-19 23:10 639227776640591733
109 ms 185.136.99.7
71 2026-08-19 22:54 639227767128841282
15 ms 185.136.99.7
70 2026-08-19 22:38 639227757477304711
89 ms 185.136.99.7
69 2026-08-19 22:21 639227747572098014
12 ms 185.136.99.7
68 2026-08-19 22:05 639227737588613113
29 ms 185.136.99.7
67 2026-08-19 21:12 639227706134603955
45 ms 185.136.99.7
66 2026-08-19 20:56 639227696589027396
80 ms 185.136.99.7
65 2026-08-19 20:41 639227687097707639
28 ms 185.136.99.7
64 2026-08-19 20:24 639227677474464487
14 ms 185.136.99.7
63 2026-08-19 20:08 639227667767441118
2071 ms 185.136.99.7
62 2026-08-19 19:52 639227657984833832
39 ms 185.136.99.7
61 2026-08-19 19:35 639227648079992640
31 ms 185.136.99.7
60 2026-08-19 19:19 639227638125048441
31 ms 185.136.99.7
59 2026-08-19 19:02 639227628211392142
14 ms 185.136.99.7
58 2026-08-19 18:46 639227618261696275
12 ms 185.136.99.7
57 2026-08-19 18:29 639227608366233645
34 ms 185.136.99.7
56 2026-08-19 18:13 639227598301787588
24 ms 185.136.99.7
55 2026-08-19 17:19 639227566241010716
31 ms 185.136.99.7
54 2026-08-19 17:03 639227556454538959
12 ms 185.136.99.7
53 2026-08-19 16:46 639227546640305542
45 ms 185.136.99.7
52 2026-08-19 16:30 639227536965466472
10 ms 185.136.99.7
51 2026-08-19 16:14 639227527048658280
71 ms 185.136.99.7
50 2026-08-19 15:58 639227517386634438
44 ms 185.136.99.7
49 2026-08-19 15:41 639227507459551637
21 ms 185.136.99.7
48 2026-08-19 15:24 639227497515595277
10 ms 185.136.99.7
47 2026-08-19 15:08 639227487441798036
31 ms 185.136.99.7
46 2026-08-19 14:51 639227477445551863
112 ms 185.136.99.7
45 2026-08-19 14:34 639227467297067891
38 ms 185.136.99.7
44 2026-08-19 14:17 639227457057795635
10 ms 185.136.99.7
43 2026-08-19 13:24 639227425244777397
31 ms 185.136.99.7
42 2026-08-19 13:08 639227415422116485
23 ms 185.136.99.7
41 2026-08-19 12:51 639227405307256053
69 ms 185.136.99.7
40 2026-08-19 12:34 639227395396602630
70 ms 185.136.99.7
39 2026-08-19 12:18 639227385510363611
2077 ms 185.136.99.7
38 2026-08-19 12:01 639227375508324850
19 ms 185.136.99.7
37 2026-08-19 11:44 639227365326611906
59 ms 185.136.99.7
36 2026-08-19 11:28 639227355360014208
15 ms 185.136.99.7
35 2026-08-19 11:10 639227345036782165
26 ms 185.136.99.7
34 2026-08-19 10:54 639227334992964533
35 ms 185.136.99.7
33 2026-08-19 10:37 639227324986605572
48 ms 185.136.99.7
32 2026-08-19 10:20 639227314928414539
59 ms 185.136.99.7
31 2026-08-19 09:27 639227283029182134
40 ms 185.136.99.7
30 2026-08-19 09:11 639227273294779350
19 ms 185.136.99.7
29 2026-08-19 08:54 639227263525231313
65 ms 185.136.99.7
28 2026-08-19 08:38 639227253578313363
10 ms 185.136.99.7
27 2026-08-19 08:21 639227243649973322
13 ms 185.136.99.7
26 2026-08-19 08:05 639227233581059317
38 ms 185.136.99.7
25 2026-08-19 07:48 639227223667352067
49 ms 185.136.99.7
24 2026-08-19 07:31 639227213714837066
14 ms 185.136.99.7
23 2026-08-19 07:15 639227203701208496
5 ms 185.136.99.7
22 2026-08-19 06:58 639227193643202179
8 ms 185.136.99.7
21 2026-08-19 06:41 639227183584431597
7 ms 185.136.99.7
20 2026-08-19 06:24 639227173347403088
40 ms 185.136.99.7
19 2026-08-19 05:31 639227141523007601
12 ms 185.136.99.7
18 2026-08-19 05:15 639227131785931574
88 ms 185.136.99.7
17 2026-08-19 04:59 639227122176475389
34 ms 185.136.99.7
16 2026-08-19 04:43 639227112668934596
36 ms 185.136.99.7
15 2026-08-19 04:27 639227102773292788
12 ms 185.136.99.7
14 2026-08-19 04:10 639227093141136930
12 ms 185.136.99.7
13 2026-08-19 03:54 639227083449420147
12 ms 185.136.99.7
12 2026-08-19 03:38 639227073771748493
16 ms 185.136.99.7
11 2026-08-19 03:22 639227063977347614
13 ms 185.136.99.7
10 2026-08-19 03:06 639227054253519024
62 ms 185.136.99.7
9 2026-08-19 02:49 639227044381963886
40 ms 185.136.99.7
8 2026-08-19 02:33 639227034441085514
15 ms 185.136.99.7
7 2026-08-19 01:41 639227003126489968
34 ms 185.136.99.7
6 2026-08-19 01:24 639226993456311614
19 ms 185.136.99.7
5 2026-08-19 01:08 639226983847312345
46 ms 185.136.99.7
4 2026-08-19 00:53 639226974357874853
29 ms 185.136.99.7
3 2026-08-19 00:37 639226964670484721
15 ms 185.136.99.7
2 2026-08-19 00:20 639226954857899696
13 ms 185.136.99.7
1 2026-08-19 00:04 639226945091603488
17 ms 185.136.99.7