DNS response history for ns4.heis.dev

ns4.heis.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 2026-08-17. For this date, NameServerHistory found 142 DNS check records, 140 successful responses, 2 failed responses, and 243 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.heis.dev.
Records on Selected Date

142

Historical checks stored for this nameserver on selected date

Average Latency

243 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.197.170

Most recently resolved hosting IP on selected date

Successful Responses

140

Checks that returned a measurable response

Failed Responses

2

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 ns4.heis.dev

Showing DNS history for 2026-08-17 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
142 2026-08-17 23:47 639226072268080268
44 ms 205.251.197.170
141 2026-08-17 23:47 639226072268080268
44 ms 212.132.121.125
140 2026-08-17 23:31 639226062577647657
21 ms 205.251.197.170
139 2026-08-17 23:31 639226062577647657
21 ms 212.132.121.125
138 2026-08-17 22:39 639226031060857136
2063 ms 212.132.121.125
137 2026-08-17 22:39 639226031060857136
2063 ms 205.251.197.170
136 2026-08-17 22:23 639226021535117364
2035 ms 205.251.197.170
135 2026-08-17 22:23 639226021535117364
2035 ms 212.132.121.125
134 2026-08-17 22:07 639226011884237078
41 ms 205.251.197.170
133 2026-08-17 22:07 639226011884237078
41 ms 212.132.121.125
132 2026-08-17 21:51 639226002309299142
2072 ms 212.132.121.125
131 2026-08-17 21:51 639226002309299142
2072 ms 205.251.197.170
130 2026-08-17 21:35 639225992791784448
8 ms 205.251.197.170
129 2026-08-17 21:35 639225992791784448
8 ms 212.132.121.125
128 2026-08-17 21:19 639225983045271390
71 ms 212.132.121.125
127 2026-08-17 21:19 639225983045271390
71 ms 205.251.197.170
126 2026-08-17 21:02 639225973246293513
40 ms 212.132.121.125
125 2026-08-17 21:02 639225973246293513
40 ms 205.251.197.170
124 2026-08-17 20:46 639225963620186236
36 ms 205.251.197.170
123 2026-08-17 20:46 639225963620186236
36 ms 212.132.121.125
122 2026-08-17 20:30 639225953899183916
35 ms 205.251.197.170
121 2026-08-17 20:30 639225953899183916
35 ms 212.132.121.125
120 2026-08-17 20:14 639225944391528206
41 ms 205.251.197.170
119 2026-08-17 20:14 639225944391528206
41 ms 212.132.121.125
118 2026-08-17 19:58 639225934593254169
21 ms 205.251.197.170
117 2026-08-17 19:58 639225934593254169
21 ms 212.132.121.125
116 2026-08-17 19:42 639225924669984512
32 ms 205.251.197.170
115 2026-08-17 19:42 639225924669984512
32 ms 212.132.121.125
114 2026-08-17 18:49 639225893048561320
2076 ms 205.251.197.170
113 2026-08-17 18:49 639225893048561320
2076 ms 212.132.121.125
112 2026-08-17 18:33 639225883481298424
37 ms 205.251.197.170
111 2026-08-17 18:33 639225883481298424
37 ms 212.132.121.125
110 2026-08-17 18:17 639225873845394034
120 ms 212.132.121.125
109 2026-08-17 18:17 639225873845394034
120 ms 205.251.197.170
108 2026-08-17 18:01 639225864216078662
40 ms 205.251.197.170
107 2026-08-17 18:01 639225864216078662
40 ms 212.132.121.125
106 2026-08-17 17:45 639225854541857773
34 ms 212.132.121.125
105 2026-08-17 17:45 639225854541857773
34 ms 205.251.197.170
104 2026-08-17 17:28 639225844733604072
15 ms 205.251.197.170
103 2026-08-17 17:28 639225844733604072
15 ms 212.132.121.125
102 2026-08-17 17:12 639225835085229232
5 ms 205.251.197.170
101 2026-08-17 17:12 639225835085229232
5 ms 212.132.121.125
100 2026-08-17 16:56 639225825349373981
29 ms 205.251.197.170
99 2026-08-17 16:56 639225825349373981
29 ms 212.132.121.125
98 2026-08-17 16:40 639225815690604161
9 ms 205.251.197.170
97 2026-08-17 16:40 639225815690604161
9 ms 212.132.121.125
96 2026-08-17 16:24 639225805952472306
5 ms 205.251.197.170
95 2026-08-17 16:24 639225805952472306
5 ms 212.132.121.125
94 2026-08-17 16:07 639225796264729638
10 ms 205.251.197.170
93 2026-08-17 16:07 639225796264729638
10 ms 212.132.121.125
92 2026-08-17 15:51 639225786326499329
2149 ms 212.132.121.125
91 2026-08-17 15:51 639225786326499329
2149 ms 205.251.197.170
90 2026-08-17 14:58 639225754798130711
41 ms 205.251.197.170
89 2026-08-17 14:58 639225754798130711
41 ms 212.132.121.125
88 2026-08-17 14:42 639225745123193922
20 ms 205.251.197.170
87 2026-08-17 14:42 639225745123193922
20 ms 212.132.121.125
86 2026-08-17 14:26 639225735540597271
2226 ms 212.132.121.125
85 2026-08-17 14:26 639225735540597271
2226 ms 205.251.197.170
84 2026-08-17 14:10 639225725894857396
9 ms 205.251.197.170
83 2026-08-17 14:10 639225725894857396
9 ms 212.132.121.125
82 2026-08-17 13:54 639225716249606913
7 ms 205.251.197.170
81 2026-08-17 13:54 639225716249606913
7 ms 212.132.121.125
80 2026-08-17 13:38 639225706638238179
46 ms 212.132.121.125
79 2026-08-17 13:38 639225706638238179
46 ms 205.251.197.170
78 2026-08-17 13:22 639225696949691423
13 ms 205.251.197.170
77 2026-08-17 13:22 639225696949691423
13 ms 212.132.121.125
76 2026-08-17 13:06 639225687286186336
48 ms 212.132.121.125
75 2026-08-17 13:06 639225687286186336
48 ms 205.251.197.170
74 2026-08-17 12:50 639225677679573133
28 ms 205.251.197.170
73 2026-08-17 12:50 639225677679573133
28 ms 212.132.121.125
72 2026-08-17 12:34 639225667957861024
29 ms 205.251.197.170
71 2026-08-17 12:34 639225667957861024
29 ms 212.132.121.125
70 2026-08-17 12:18 639225658298791618
-
69 2026-08-17 12:01 639225648583652785
51 ms 205.251.197.170
68 2026-08-17 12:01 639225648583652785
51 ms 212.132.121.125
67 2026-08-17 11:09 639225617000524308
29 ms 205.251.197.170
66 2026-08-17 11:09 639225617000524308
29 ms 212.132.121.125
65 2026-08-17 10:53 639225607668541600
43 ms 205.251.197.170
64 2026-08-17 10:53 639225607668541600
43 ms 212.132.121.125
63 2026-08-17 10:37 639225598117279238
15 ms 205.251.197.170
62 2026-08-17 10:37 639225598117279238
15 ms 212.132.121.125
61 2026-08-17 10:22 639225588751002710
12 ms 205.251.197.170
60 2026-08-17 10:22 639225588751002710
12 ms 212.132.121.125
59 2026-08-17 10:06 639225579295831051
32 ms 205.251.197.170
58 2026-08-17 10:06 639225579295831051
32 ms 212.132.121.125
57 2026-08-17 09:50 639225569761469940
125 ms 212.132.121.125
56 2026-08-17 09:50 639225569761469940
125 ms 205.251.197.170
55 2026-08-17 09:34 639225560161422333
30 ms 205.251.197.170
54 2026-08-17 09:34 639225560161422333
30 ms 212.132.121.125
53 2026-08-17 09:18 639225550739955565
9 ms 205.251.197.170
52 2026-08-17 09:18 639225550739955565
9 ms 212.132.121.125
51 2026-08-17 09:02 639225541125222426
19 ms 205.251.197.170
50 2026-08-17 09:02 639225541125222426
19 ms 212.132.121.125
49 2026-08-17 08:46 639225531526675983
40 ms 205.251.197.170
48 2026-08-17 08:46 639225531526675983
40 ms 212.132.121.125
47 2026-08-17 08:30 639225521915528222
10 ms 205.251.197.170
46 2026-08-17 08:30 639225521915528222
10 ms 212.132.121.125
45 2026-08-17 08:14 639225512148151789
2042 ms 212.132.121.125
44 2026-08-17 08:14 639225512148151789
2042 ms 205.251.197.170
43 2026-08-17 07:22 639225480786142412
39 ms 205.251.197.170
42 2026-08-17 07:22 639225480786142412
39 ms 212.132.121.125
41 2026-08-17 07:06 639225471394348551
36 ms 205.251.197.170
40 2026-08-17 07:06 639225471394348551
36 ms 212.132.121.125
39 2026-08-17 06:50 639225462031685068
7 ms 205.251.197.170
38 2026-08-17 06:50 639225462031685068
7 ms 212.132.121.125
37 2026-08-17 06:35 639225452639458328
54 ms 205.251.197.170
36 2026-08-17 06:35 639225452639458328
54 ms 212.132.121.125
35 2026-08-17 06:19 639225443300966543
212 ms 212.132.121.125
34 2026-08-17 06:19 639225443300966543
212 ms 205.251.197.170
33 2026-08-17 06:03 639225433880499379
73 ms 212.132.121.125
32 2026-08-17 06:03 639225433880499379
73 ms 205.251.197.170
31 2026-08-17 05:48 639225424395198277
45 ms 212.132.121.125
30 2026-08-17 05:48 639225424395198277
45 ms 205.251.197.170
29 2026-08-17 05:32 639225414744137487
58 ms 205.251.197.170
28 2026-08-17 05:32 639225414744137487
58 ms 212.132.121.125
27 2026-08-17 05:16 639225405186783164
141 ms 212.132.121.125
26 2026-08-17 05:16 639225405186783164
141 ms 205.251.197.170
25 2026-08-17 05:00 639225395563669822
17 ms 205.251.197.170
24 2026-08-17 05:00 639225395563669822
17 ms 212.132.121.125
23 2026-08-17 04:44 639225386076645158
11 ms 205.251.197.170
22 2026-08-17 04:44 639225386076645158
11 ms 212.132.121.125
21 2026-08-17 04:28 639225376620669704
15 ms 205.251.197.170
20 2026-08-17 04:28 639225376620669704
15 ms 212.132.121.125
19 2026-08-17 03:36 639225345580892706
36 ms 205.251.197.170
18 2026-08-17 03:36 639225345580892706
36 ms 212.132.121.125
17 2026-08-17 03:21 639225336207383710
42 ms 205.251.197.170
16 2026-08-17 03:21 639225336207383710
42 ms 212.132.121.125
15 2026-08-17 03:05 639225326726565001
15 ms 205.251.197.170
14 2026-08-17 03:05 639225326726565001
15 ms 212.132.121.125
13 2026-08-17 02:49 639225317249271010
11 ms 205.251.197.170
12 2026-08-17 02:49 639225317249271010
11 ms 212.132.121.125
11 2026-08-17 01:57 639225286280886044
36 ms 205.251.197.170
10 2026-08-17 01:57 639225286280886044
36 ms 212.132.121.125
9 2026-08-17 01:42 639225276872567548
25 ms 205.251.197.170
8 2026-08-17 01:42 639225276872567548
25 ms 212.132.121.125
7 2026-08-17 01:26 639225267353865348
-
6 2026-08-17 01:10 639225258033914248
63 ms 205.251.197.170
5 2026-08-17 01:10 639225258033914248
63 ms 212.132.121.125
4 2026-08-17 00:18 639225226652221583
36 ms 205.251.197.170
3 2026-08-17 00:18 639225226652221583
36 ms 212.132.121.125
2 2026-08-17 00:02 639225217156387684
25 ms 205.251.197.170
1 2026-08-17 00:02 639225217156387684
25 ms 212.132.121.125