DNS response history for ns1.passofundo.net

ns1.passofundo.net 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 143 DNS check records, 142 successful responses, 1 failed responses, and 352 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.passofundo.net.
Records on Selected Date

143

Historical checks stored for this nameserver on selected date

Average Latency

352 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

104.21.82.166

Most recently resolved hosting IP on selected date

Successful Responses

142

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.passofundo.net

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
143 2026-08-17 23:47 639226072268080268
2085 ms 104.21.82.166
142 2026-08-17 23:47 639226072268080268
2085 ms 172.67.159.210
141 2026-08-17 23:31 639226062577647657
104 ms 172.67.159.210
140 2026-08-17 23:31 639226062577647657
104 ms 104.21.82.166
139 2026-08-17 22:38 639226031060857136
63 ms 172.67.159.210
138 2026-08-17 22:38 639226031060857136
63 ms 104.21.82.166
137 2026-08-17 22:22 639226021535117364
2063 ms 172.67.159.210
136 2026-08-17 22:22 639226021535117364
2063 ms 104.21.82.166
135 2026-08-17 22:06 639226011884237078
101 ms 172.67.159.210
134 2026-08-17 22:06 639226011884237078
101 ms 104.21.82.166
133 2026-08-17 21:50 639226002309299142
43 ms 104.21.82.166
132 2026-08-17 21:50 639226002309299142
43 ms 172.67.159.210
131 2026-08-17 21:34 639225992791784448
82 ms 172.67.159.210
130 2026-08-17 21:34 639225992791784448
82 ms 104.21.82.166
129 2026-08-17 21:18 639225983045271390
26 ms 104.21.82.166
128 2026-08-17 21:18 639225983045271390
26 ms 172.67.159.210
127 2026-08-17 21:02 639225973246293513
2075 ms 172.67.159.210
126 2026-08-17 21:02 639225973246293513
2075 ms 104.21.82.166
125 2026-08-17 20:46 639225963620186236
20 ms 104.21.82.166
124 2026-08-17 20:46 639225963620186236
20 ms 172.67.159.210
123 2026-08-17 20:29 639225953899183916
2040 ms 104.21.82.166
122 2026-08-17 20:29 639225953899183916
2040 ms 172.67.159.210
121 2026-08-17 20:14 639225944391528206
18 ms 104.21.82.166
120 2026-08-17 20:14 639225944391528206
18 ms 172.67.159.210
119 2026-08-17 19:57 639225934593254169
32 ms 104.21.82.166
118 2026-08-17 19:57 639225934593254169
32 ms 172.67.159.210
117 2026-08-17 19:41 639225924669984512
67 ms 104.21.82.166
116 2026-08-17 19:41 639225924669984512
67 ms 172.67.159.210
115 2026-08-17 18:48 639225893048561320
25 ms 104.21.82.166
114 2026-08-17 18:48 639225893048561320
25 ms 172.67.159.210
113 2026-08-17 18:32 639225883481298424
29 ms 172.67.159.210
112 2026-08-17 18:32 639225883481298424
29 ms 104.21.82.166
111 2026-08-17 18:16 639225873845394034
2020 ms 172.67.159.210
110 2026-08-17 18:16 639225873845394034
2020 ms 104.21.82.166
109 2026-08-17 18:00 639225864216078662
48 ms 104.21.82.166
108 2026-08-17 18:00 639225864216078662
48 ms 172.67.159.210
107 2026-08-17 17:44 639225854541857773
20 ms 104.21.82.166
106 2026-08-17 17:44 639225854541857773
20 ms 172.67.159.210
105 2026-08-17 17:28 639225844733604072
43 ms 104.21.82.166
104 2026-08-17 17:28 639225844733604072
43 ms 172.67.159.210
103 2026-08-17 17:11 639225835085229232
14 ms 104.21.82.166
102 2026-08-17 17:11 639225835085229232
14 ms 172.67.159.210
101 2026-08-17 16:55 639225825349373981
11 ms 104.21.82.166
100 2026-08-17 16:55 639225825349373981
11 ms 172.67.159.210
99 2026-08-17 16:39 639225815690604161
60 ms 104.21.82.166
98 2026-08-17 16:39 639225815690604161
60 ms 172.67.159.210
97 2026-08-17 16:23 639225805952472306
18 ms 104.21.82.166
96 2026-08-17 16:23 639225805952472306
18 ms 172.67.159.210
95 2026-08-17 16:07 639225796264729638
14 ms 172.67.159.210
94 2026-08-17 16:07 639225796264729638
14 ms 104.21.82.166
93 2026-08-17 15:50 639225786326499329
2016 ms 104.21.82.166
92 2026-08-17 15:50 639225786326499329
2016 ms 172.67.159.210
91 2026-08-17 14:58 639225754798130711
40 ms 172.67.159.210
90 2026-08-17 14:58 639225754798130711
40 ms 104.21.82.166
89 2026-08-17 14:41 639225745123193922
26 ms 172.67.159.210
88 2026-08-17 14:41 639225745123193922
26 ms 104.21.82.166
87 2026-08-17 14:26 639225735540597271
26 ms 172.67.159.210
86 2026-08-17 14:26 639225735540597271
26 ms 104.21.82.166
85 2026-08-17 14:09 639225725894857396
69 ms 104.21.82.166
84 2026-08-17 14:09 639225725894857396
69 ms 172.67.159.210
83 2026-08-17 13:53 639225716249606913
45 ms 172.67.159.210
82 2026-08-17 13:53 639225716249606913
45 ms 104.21.82.166
81 2026-08-17 13:37 639225706638238179
10 ms 172.67.159.210
80 2026-08-17 13:37 639225706638238179
10 ms 104.21.82.166
79 2026-08-17 13:21 639225696949691423
42 ms 172.67.159.210
78 2026-08-17 13:21 639225696949691423
42 ms 104.21.82.166
77 2026-08-17 13:05 639225687286186336
40 ms 172.67.159.210
76 2026-08-17 13:05 639225687286186336
40 ms 104.21.82.166
75 2026-08-17 12:49 639225677679573133
2123 ms 172.67.159.210
74 2026-08-17 12:49 639225677679573133
2123 ms 104.21.82.166
73 2026-08-17 12:33 639225667957861024
17 ms 172.67.159.210
72 2026-08-17 12:33 639225667957861024
17 ms 104.21.82.166
71 2026-08-17 12:17 639225658298791618
24 ms 104.21.82.166
70 2026-08-17 12:17 639225658298791618
24 ms 172.67.159.210
69 2026-08-17 12:01 639225648583652785
345 ms 172.67.159.210
68 2026-08-17 12:01 639225648583652785
345 ms 104.21.82.166
67 2026-08-17 11:08 639225617000524308
13 ms 172.67.159.210
66 2026-08-17 11:08 639225617000524308
13 ms 104.21.82.166
65 2026-08-17 10:52 639225607668541600
32 ms 104.21.82.166
64 2026-08-17 10:52 639225607668541600
32 ms 172.67.159.210
63 2026-08-17 10:37 639225598117279238
2029 ms 104.21.82.166
62 2026-08-17 10:37 639225598117279238
2029 ms 172.67.159.210
61 2026-08-17 10:21 639225588751002710
17 ms 104.21.82.166
60 2026-08-17 10:21 639225588751002710
17 ms 172.67.159.210
59 2026-08-17 10:05 639225579295831051
26 ms 172.67.159.210
58 2026-08-17 10:05 639225579295831051
26 ms 104.21.82.166
57 2026-08-17 09:49 639225569761469940
16 ms 104.21.82.166
56 2026-08-17 09:49 639225569761469940
16 ms 172.67.159.210
55 2026-08-17 09:33 639225560161422333
47 ms 104.21.82.166
54 2026-08-17 09:33 639225560161422333
47 ms 172.67.159.210
53 2026-08-17 09:18 639225550739955565
55 ms 104.21.82.166
52 2026-08-17 09:18 639225550739955565
55 ms 172.67.159.210
51 2026-08-17 09:02 639225541125222426
50 ms 172.67.159.210
50 2026-08-17 09:02 639225541125222426
50 ms 104.21.82.166
49 2026-08-17 08:46 639225531526675983
113 ms 172.67.159.210
48 2026-08-17 08:46 639225531526675983
113 ms 104.21.82.166
47 2026-08-17 08:29 639225521915528222
38 ms 104.21.82.166
46 2026-08-17 08:29 639225521915528222
38 ms 172.67.159.210
45 2026-08-17 08:13 639225512148151789
16 ms 172.67.159.210
44 2026-08-17 08:13 639225512148151789
16 ms 104.21.82.166
43 2026-08-17 07:21 639225480786142412
65 ms 172.67.159.210
42 2026-08-17 07:21 639225480786142412
65 ms 104.21.82.166
41 2026-08-17 07:05 639225471394348551
15 ms 172.67.159.210
40 2026-08-17 07:05 639225471394348551
15 ms 104.21.82.166
39 2026-08-17 06:50 639225462031685068
12 ms 172.67.159.210
38 2026-08-17 06:50 639225462031685068
12 ms 104.21.82.166
37 2026-08-17 06:34 639225452639458328
2032 ms 104.21.82.166
36 2026-08-17 06:34 639225452639458328
2032 ms 172.67.159.210
35 2026-08-17 06:18 639225443300966543
35 ms 104.21.82.166
34 2026-08-17 06:18 639225443300966543
35 ms 172.67.159.210
33 2026-08-17 06:03 639225433880499379
9 ms 172.67.159.210
32 2026-08-17 06:03 639225433880499379
9 ms 104.21.82.166
31 2026-08-17 05:47 639225424395198277
37 ms 172.67.159.210
30 2026-08-17 05:47 639225424395198277
37 ms 104.21.82.166
29 2026-08-17 05:31 639225414744137487
19 ms 104.21.82.166
28 2026-08-17 05:31 639225414744137487
19 ms 172.67.159.210
27 2026-08-17 05:15 639225405186783164
94 ms 104.21.82.166
26 2026-08-17 05:15 639225405186783164
94 ms 172.67.159.210
25 2026-08-17 04:59 639225395563669822
52 ms 172.67.159.210
24 2026-08-17 04:59 639225395563669822
52 ms 104.21.82.166
23 2026-08-17 04:43 639225386076645158
53 ms 172.67.159.210
22 2026-08-17 04:43 639225386076645158
53 ms 104.21.82.166
21 2026-08-17 04:27 639225376620669704
37 ms 172.67.159.210
20 2026-08-17 04:27 639225376620669704
37 ms 104.21.82.166
19 2026-08-17 03:36 639225345580892706
8 ms 172.67.159.210
18 2026-08-17 03:36 639225345580892706
8 ms 104.21.82.166
17 2026-08-17 03:20 639225336207383710
15 ms 104.21.82.166
16 2026-08-17 03:20 639225336207383710
15 ms 172.67.159.210
15 2026-08-17 03:04 639225326726565001
10 ms 104.21.82.166
14 2026-08-17 03:04 639225326726565001
10 ms 172.67.159.210
13 2026-08-17 02:48 639225317249271010
14 ms 104.21.82.166
12 2026-08-17 02:48 639225317249271010
14 ms 172.67.159.210
11 2026-08-17 01:57 639225286280886044
13 ms 104.21.82.166
10 2026-08-17 01:57 639225286280886044
13 ms 172.67.159.210
9 2026-08-17 01:41 639225276872567548
47 ms 104.21.82.166
8 2026-08-17 01:41 639225276872567548
47 ms 172.67.159.210
7 2026-08-17 01:25 639225267353865348
20 ms 172.67.159.210
6 2026-08-17 01:25 639225267353865348
20 ms 104.21.82.166
5 2026-08-17 01:10 639225258033914248
-
4 2026-08-17 00:17 639225226652221583
4021 ms 104.21.82.166
3 2026-08-17 00:17 639225226652221583
4021 ms 172.67.159.210
2 2026-08-17 00:02 639225217156387684
20 ms 172.67.159.210
1 2026-08-17 00:02 639225217156387684
20 ms 104.21.82.166