DNS response history for ns1.heatdata.com

ns1.heatdata.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 74 DNS check records, 73 successful responses, 1 failed responses, and 400 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 ns1.heatdata.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

400 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.168.21.195

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns1.heatdata.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
74 2026-08-19 23:52 639227795899225951
165 ms 104.168.21.195
73 2026-08-19 23:36 639227786351762008
4 ms 104.168.21.195
72 2026-08-19 23:20 639227776640591733
3 ms 104.168.21.195
71 2026-08-19 23:04 639227767128841282
337 ms 104.168.21.195
70 2026-08-19 22:48 639227757477304711
335 ms 104.168.21.195
69 2026-08-19 22:32 639227747572098014
318 ms 104.168.21.195
68 2026-08-19 22:15 639227737588613113
165 ms 104.168.21.195
67 2026-08-19 21:22 639227706134603955
320 ms 104.168.21.195
66 2026-08-19 21:07 639227696589027396
2272 ms 104.168.21.195
65 2026-08-19 20:51 639227687097707639
1674 ms 104.168.21.195
64 2026-08-19 20:35 639227677474464487
3 ms 104.168.21.195
63 2026-08-19 20:18 639227667767441118
2 ms 104.168.21.195
62 2026-08-19 20:02 639227657984833832
224 ms 104.168.21.195
61 2026-08-19 19:46 639227648079992640
321 ms 104.168.21.195
60 2026-08-19 19:29 639227638125048441
161 ms 104.168.21.195
59 2026-08-19 19:13 639227628211392142
31 ms 104.168.21.195
58 2026-08-19 18:56 639227618261696275
162 ms 104.168.21.195
57 2026-08-19 18:39 639227608366233645
320 ms 104.168.21.195
56 2026-08-19 18:23 639227598301787588
327 ms 104.168.21.195
55 2026-08-19 17:30 639227566241010716
2165 ms 104.168.21.195
54 2026-08-19 17:13 639227556454538959
288 ms 104.168.21.195
53 2026-08-19 16:57 639227546640305542
340 ms 104.168.21.195
52 2026-08-19 16:40 639227536965466472
3 ms 104.168.21.195
51 2026-08-19 16:24 639227527048658280
335 ms 104.168.21.195
50 2026-08-19 16:08 639227517386634438
1684 ms 104.168.21.195
49 2026-08-19 15:52 639227507459551637
325 ms 104.168.21.195
48 2026-08-19 15:35 639227497515595277
4 ms 104.168.21.195
47 2026-08-19 15:18 639227487441798036
325 ms 104.168.21.195
46 2026-08-19 15:01 639227477445551863
324 ms 104.168.21.195
45 2026-08-19 14:45 639227467297067891
330 ms 104.168.21.195
44 2026-08-19 14:28 639227457057795635
327 ms 104.168.21.195
43 2026-08-19 13:34 639227425244777397
2 ms 104.168.21.195
42 2026-08-19 13:18 639227415422116485
4163 ms 104.168.21.195
41 2026-08-19 13:01 639227405307256053
159 ms 104.168.21.195
40 2026-08-19 12:44 639227395396602630
3 ms 104.168.21.195
39 2026-08-19 12:28 639227385510363611
167 ms 104.168.21.195
38 2026-08-19 12:11 639227375508324850
3 ms 104.168.21.195
37 2026-08-19 11:55 639227365326611906
324 ms 104.168.21.195
36 2026-08-19 11:38 639227355360014208
3 ms 104.168.21.195
35 2026-08-19 11:21 639227345036782165
2166 ms 104.168.21.195
34 2026-08-19 11:04 639227334992964533
4 ms 104.168.21.195
33 2026-08-19 10:47 639227324986605572
323 ms 104.168.21.195
32 2026-08-19 10:31 639227314928414539
324 ms 104.168.21.195
31 2026-08-19 09:37 639227283029182134
-
30 2026-08-19 09:21 639227273294779350
5 ms 104.168.21.195
29 2026-08-19 09:05 639227263525231313
328 ms 104.168.21.195
28 2026-08-19 08:48 639227253578313363
337 ms 104.168.21.195
27 2026-08-19 08:32 639227243649973322
1689 ms 104.168.21.195
26 2026-08-19 08:15 639227233581059317
318 ms 104.168.21.195
25 2026-08-19 07:58 639227223667352067
3 ms 104.168.21.195
24 2026-08-19 07:42 639227213714837066
4 ms 104.168.21.195
23 2026-08-19 07:25 639227203701208496
166 ms 104.168.21.195
22 2026-08-19 07:08 639227193643202179
201 ms 104.168.21.195
21 2026-08-19 06:52 639227183584431597
329 ms 104.168.21.195
20 2026-08-19 06:35 639227173347403088
168 ms 104.168.21.195
19 2026-08-19 05:41 639227141523007601
3 ms 104.168.21.195
18 2026-08-19 05:25 639227131785931574
321 ms 104.168.21.195
17 2026-08-19 05:09 639227122176475389
325 ms 104.168.21.195
16 2026-08-19 04:53 639227112668934596
165 ms 104.168.21.195
15 2026-08-19 04:37 639227102773292788
327 ms 104.168.21.195
14 2026-08-19 04:21 639227093141136930
325 ms 104.168.21.195
13 2026-08-19 04:04 639227083449420147
4 ms 104.168.21.195
12 2026-08-19 03:48 639227073771748493
318 ms 104.168.21.195
11 2026-08-19 03:32 639227063977347614
2 ms 104.168.21.195
10 2026-08-19 03:16 639227054253519024
320 ms 104.168.21.195
9 2026-08-19 02:59 639227044381963886
337 ms 104.168.21.195
8 2026-08-19 02:43 639227034441085514
171 ms 104.168.21.195
7 2026-08-19 01:51 639227003126489968
330 ms 104.168.21.195
6 2026-08-19 01:35 639226993456311614
3 ms 104.168.21.195
5 2026-08-19 01:18 639226983847312345
329 ms 104.168.21.195
4 2026-08-19 01:02 639226974357874853
325 ms 104.168.21.195
3 2026-08-19 00:47 639226964670484721
323 ms 104.168.21.195
2 2026-08-19 00:30 639226954857899696
158 ms 104.168.21.195
1 2026-08-19 00:14 639226945091603488
330 ms 104.168.21.195