DNS response history for ivan.ns.cloudflare.com

ivan.ns.cloudflare.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 2026-08-08. For this date, NameServerHistory found 192 DNS check records, 192 successful responses, 0 failed responses, and 237 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 ivan.ns.cloudflare.com.
Records on Selected Date

192

Historical checks stored for this nameserver on selected date

Average Latency

237 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.245.59.120

Most recently resolved hosting IP on selected date

Successful Responses

192

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 ivan.ns.cloudflare.com

Showing DNS history for 2026-08-08 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
192 2026-08-08 23:56 639218300987184335
52 ms 173.245.59.120
191 2026-08-08 23:56 639218300987184335
52 ms 172.64.33.120
190 2026-08-08 23:56 639218300987184335
52 ms 108.162.193.120
189 2026-08-08 23:41 639218291874134258
4 ms 108.162.193.120
188 2026-08-08 23:41 639218291874134258
4 ms 172.64.33.120
187 2026-08-08 23:41 639218291874134258
4 ms 173.245.59.120
186 2026-08-08 23:26 639218282817785496
12 ms 108.162.193.120
185 2026-08-08 23:26 639218282817785496
12 ms 172.64.33.120
184 2026-08-08 23:26 639218282817785496
12 ms 173.245.59.120
183 2026-08-08 22:35 639218252106422334
66 ms 173.245.59.120
182 2026-08-08 22:35 639218252106422334
66 ms 108.162.193.120
181 2026-08-08 22:35 639218252106422334
66 ms 172.64.33.120
180 2026-08-08 22:20 639218243323944113
5 ms 108.162.193.120
179 2026-08-08 22:20 639218243323944113
5 ms 172.64.33.120
178 2026-08-08 22:20 639218243323944113
5 ms 173.245.59.120
177 2026-08-08 22:05 639218234397020230
2009 ms 172.64.33.120
176 2026-08-08 22:05 639218234397020230
2009 ms 108.162.193.120
175 2026-08-08 22:05 639218234397020230
2009 ms 173.245.59.120
174 2026-08-08 21:50 639218225412858763
30 ms 108.162.193.120
173 2026-08-08 21:50 639218225412858763
30 ms 172.64.33.120
172 2026-08-08 21:50 639218225412858763
30 ms 173.245.59.120
171 2026-08-08 20:58 639218194282616684
2010 ms 173.245.59.120
170 2026-08-08 20:58 639218194282616684
2010 ms 108.162.193.120
169 2026-08-08 20:58 639218194282616684
2010 ms 172.64.33.120
168 2026-08-08 20:43 639218185036989606
14 ms 108.162.193.120
167 2026-08-08 20:43 639218185036989606
14 ms 172.64.33.120
166 2026-08-08 20:43 639218185036989606
14 ms 173.245.59.120
165 2026-08-08 20:27 639218175974363575
42 ms 108.162.193.120
164 2026-08-08 20:27 639218175974363575
42 ms 172.64.33.120
163 2026-08-08 20:27 639218175974363575
42 ms 173.245.59.120
162 2026-08-08 20:12 639218166972644815
16 ms 173.245.59.120
161 2026-08-08 20:12 639218166972644815
16 ms 108.162.193.120
160 2026-08-08 20:12 639218166972644815
16 ms 172.64.33.120
159 2026-08-08 19:21 639218135900313734
56 ms 173.245.59.120
158 2026-08-08 19:21 639218135900313734
56 ms 172.64.33.120
157 2026-08-08 19:21 639218135900313734
56 ms 108.162.193.120
156 2026-08-08 19:06 639218127088470726
49 ms 172.64.33.120
155 2026-08-08 19:06 639218127088470726
49 ms 108.162.193.120
154 2026-08-08 19:06 639218127088470726
49 ms 173.245.59.120
153 2026-08-08 18:51 639218118310406743
10 ms 108.162.193.120
152 2026-08-08 18:51 639218118310406743
10 ms 172.64.33.120
151 2026-08-08 18:51 639218118310406743
10 ms 173.245.59.120
150 2026-08-08 18:37 639218109452520238
2010 ms 172.64.33.120
149 2026-08-08 18:37 639218109452520238
2010 ms 108.162.193.120
148 2026-08-08 18:37 639218109452520238
2010 ms 173.245.59.120
147 2026-08-08 17:45 639218078440804962
40 ms 108.162.193.120
146 2026-08-08 17:45 639218078440804962
40 ms 172.64.33.120
145 2026-08-08 17:45 639218078440804962
40 ms 173.245.59.120
144 2026-08-08 17:31 639218069827056995
8 ms 108.162.193.120
143 2026-08-08 17:31 639218069827056995
8 ms 172.64.33.120
142 2026-08-08 17:31 639218069827056995
8 ms 173.245.59.120
141 2026-08-08 17:16 639218060928974999
5 ms 108.162.193.120
140 2026-08-08 17:16 639218060928974999
5 ms 172.64.33.120
139 2026-08-08 17:16 639218060928974999
5 ms 173.245.59.120
138 2026-08-08 17:01 639218052072104591
8 ms 173.245.59.120
137 2026-08-08 17:01 639218052072104591
8 ms 172.64.33.120
136 2026-08-08 17:01 639218052072104591
8 ms 108.162.193.120
135 2026-08-08 16:09 639218021131612993
4 ms 108.162.193.120
134 2026-08-08 16:09 639218021131612993
4 ms 172.64.33.120
133 2026-08-08 16:09 639218021131612993
4 ms 173.245.59.120
132 2026-08-08 15:54 639218012544891033
14 ms 108.162.193.120
131 2026-08-08 15:54 639218012544891033
14 ms 172.64.33.120
130 2026-08-08 15:54 639218012544891033
14 ms 173.245.59.120
129 2026-08-08 15:40 639218003733822367
3 ms 108.162.193.120
128 2026-08-08 15:40 639218003733822367
3 ms 172.64.33.120
127 2026-08-08 15:40 639218003733822367
3 ms 173.245.59.120
126 2026-08-08 15:25 639217994998349201
39 ms 108.162.193.120
125 2026-08-08 15:25 639217994998349201
39 ms 172.64.33.120
124 2026-08-08 15:25 639217994998349201
39 ms 173.245.59.120
123 2026-08-08 14:33 639217963788814319
36 ms 108.162.193.120
122 2026-08-08 14:33 639217963788814319
36 ms 172.64.33.120
121 2026-08-08 14:33 639217963788814319
36 ms 173.245.59.120
120 2026-08-08 14:19 639217955087396874
6 ms 108.162.193.120
119 2026-08-08 14:19 639217955087396874
6 ms 172.64.33.120
118 2026-08-08 14:19 639217955087396874
6 ms 173.245.59.120
117 2026-08-08 14:04 639217946350294952
2009 ms 172.64.33.120
116 2026-08-08 14:04 639217946350294952
2009 ms 108.162.193.120
115 2026-08-08 14:04 639217946350294952
2009 ms 173.245.59.120
114 2026-08-08 13:49 639217937526020436
26 ms 108.162.193.120
113 2026-08-08 13:49 639217937526020436
26 ms 172.64.33.120
112 2026-08-08 13:49 639217937526020436
26 ms 173.245.59.120
111 2026-08-08 12:58 639217906769667024
6 ms 108.162.193.120
110 2026-08-08 12:58 639217906769667024
6 ms 172.64.33.120
109 2026-08-08 12:58 639217906769667024
6 ms 173.245.59.120
108 2026-08-08 12:44 639217898300938849
7 ms 108.162.193.120
107 2026-08-08 12:44 639217898300938849
7 ms 172.64.33.120
106 2026-08-08 12:44 639217898300938849
7 ms 173.245.59.120
105 2026-08-08 12:30 639217889778639925
2038 ms 172.64.33.120
104 2026-08-08 12:30 639217889778639925
2038 ms 173.245.59.120
103 2026-08-08 12:30 639217889778639925
2038 ms 108.162.193.120
102 2026-08-08 12:15 639217881083065140
9 ms 172.64.33.120
101 2026-08-08 12:15 639217881083065140
9 ms 173.245.59.120
100 2026-08-08 12:15 639217881083065140
9 ms 108.162.193.120
99 2026-08-08 11:26 639217850620659312
23 ms 108.162.193.120
98 2026-08-08 11:26 639217850620659312
23 ms 172.64.33.120
97 2026-08-08 11:26 639217850620659312
23 ms 173.245.59.120
96 2026-08-08 11:11 639217841938624907
12 ms 108.162.193.120
95 2026-08-08 11:11 639217841938624907
12 ms 172.64.33.120
94 2026-08-08 11:11 639217841938624907
12 ms 173.245.59.120
93 2026-08-08 10:57 639217833389546843
13 ms 108.162.193.120
92 2026-08-08 10:57 639217833389546843
13 ms 173.245.59.120
91 2026-08-08 10:57 639217833389546843
13 ms 172.64.33.120
90 2026-08-08 10:43 639217824846173945
12 ms 172.64.33.120
89 2026-08-08 10:43 639217824846173945
12 ms 173.245.59.120
88 2026-08-08 10:43 639217824846173945
12 ms 108.162.193.120
87 2026-08-08 09:51 639217793807292972
3 ms 108.162.193.120
86 2026-08-08 09:51 639217793807292972
3 ms 172.64.33.120
85 2026-08-08 09:51 639217793807292972
3 ms 173.245.59.120
84 2026-08-08 09:37 639217785208951403
29 ms 172.64.33.120
83 2026-08-08 09:37 639217785208951403
29 ms 108.162.193.120
82 2026-08-08 09:37 639217785208951403
29 ms 173.245.59.120
81 2026-08-08 09:22 639217776566534942
54 ms 172.64.33.120
80 2026-08-08 09:22 639217776566534942
54 ms 173.245.59.120
79 2026-08-08 09:22 639217776566534942
54 ms 108.162.193.120
78 2026-08-08 09:08 639217767935139326
4 ms 108.162.193.120
77 2026-08-08 09:08 639217767935139326
4 ms 172.64.33.120
76 2026-08-08 09:08 639217767935139326
4 ms 173.245.59.120
75 2026-08-08 08:17 639217737225367411
37 ms 108.162.193.120
74 2026-08-08 08:17 639217737225367411
37 ms 172.64.33.120
73 2026-08-08 08:17 639217737225367411
37 ms 173.245.59.120
72 2026-08-08 08:03 639217728765093674
13 ms 173.245.59.120
71 2026-08-08 08:03 639217728765093674
13 ms 172.64.33.120
70 2026-08-08 08:03 639217728765093674
13 ms 108.162.193.120
69 2026-08-08 07:48 639217720136905586
29 ms 108.162.193.120
68 2026-08-08 07:48 639217720136905586
29 ms 172.64.33.120
67 2026-08-08 07:48 639217720136905586
29 ms 173.245.59.120
66 2026-08-08 07:34 639217711410853004
5 ms 108.162.193.120
65 2026-08-08 07:34 639217711410853004
5 ms 172.64.33.120
64 2026-08-08 07:34 639217711410853004
5 ms 173.245.59.120
63 2026-08-08 06:41 639217680275549698
11 ms 108.162.193.120
62 2026-08-08 06:41 639217680275549698
11 ms 172.64.33.120
61 2026-08-08 06:41 639217680275549698
11 ms 173.245.59.120
60 2026-08-08 06:26 639217671340563867
2021 ms 172.64.33.120
59 2026-08-08 06:26 639217671340563867
2021 ms 173.245.59.120
58 2026-08-08 06:26 639217671340563867
2021 ms 108.162.193.120
57 2026-08-08 06:12 639217662739829952
9 ms 108.162.193.120
56 2026-08-08 06:12 639217662739829952
9 ms 172.64.33.120
55 2026-08-08 06:12 639217662739829952
9 ms 173.245.59.120
54 2026-08-08 05:57 639217654129395144
10 ms 173.245.59.120
53 2026-08-08 05:57 639217654129395144
10 ms 172.64.33.120
52 2026-08-08 05:57 639217654129395144
10 ms 108.162.193.120
51 2026-08-08 05:07 639217623690502934
18 ms 172.64.33.120
50 2026-08-08 05:07 639217623690502934
18 ms 108.162.193.120
49 2026-08-08 05:07 639217623690502934
18 ms 173.245.59.120
48 2026-08-08 04:52 639217615180184169
17 ms 172.64.33.120
47 2026-08-08 04:52 639217615180184169
17 ms 108.162.193.120
46 2026-08-08 04:52 639217615180184169
17 ms 173.245.59.120
45 2026-08-08 04:38 639217606737293244
7 ms 108.162.193.120
44 2026-08-08 04:38 639217606737293244
7 ms 172.64.33.120
43 2026-08-08 04:38 639217606737293244
7 ms 173.245.59.120
42 2026-08-08 04:24 639217598089858483
7 ms 172.64.33.120
41 2026-08-08 04:24 639217598089858483
7 ms 173.245.59.120
40 2026-08-08 04:24 639217598089858483
7 ms 108.162.193.120
39 2026-08-08 03:33 639217567343169140
2022 ms 172.64.33.120
38 2026-08-08 03:33 639217567343169140
2022 ms 108.162.193.120
37 2026-08-08 03:33 639217567343169140
2022 ms 173.245.59.120
36 2026-08-08 03:18 639217558743892856
31 ms 172.64.33.120
35 2026-08-08 03:18 639217558743892856
31 ms 108.162.193.120
34 2026-08-08 03:18 639217558743892856
31 ms 173.245.59.120
33 2026-08-08 03:04 639217550069823359
8 ms 108.162.193.120
32 2026-08-08 03:04 639217550069823359
8 ms 172.64.33.120
31 2026-08-08 03:04 639217550069823359
8 ms 173.245.59.120
30 2026-08-08 02:50 639217541571663863
5 ms 108.162.193.120
29 2026-08-08 02:50 639217541571663863
5 ms 172.64.33.120
28 2026-08-08 02:50 639217541571663863
5 ms 173.245.59.120
27 2026-08-08 01:59 639217510598671918
7 ms 108.162.193.120
26 2026-08-08 01:59 639217510598671918
7 ms 172.64.33.120
25 2026-08-08 01:59 639217510598671918
7 ms 173.245.59.120
24 2026-08-08 01:45 639217501853904641
45 ms 108.162.193.120
23 2026-08-08 01:45 639217501853904641
45 ms 173.245.59.120
22 2026-08-08 01:45 639217501853904641
45 ms 172.64.33.120
21 2026-08-08 01:30 639217492857464038
7 ms 173.245.59.120
20 2026-08-08 01:30 639217492857464038
7 ms 172.64.33.120
19 2026-08-08 01:30 639217492857464038
7 ms 108.162.193.120
18 2026-08-08 01:15 639217483935810845
10 ms 108.162.193.120
17 2026-08-08 01:15 639217483935810845
10 ms 172.64.33.120
16 2026-08-08 01:15 639217483935810845
10 ms 173.245.59.120
15 2026-08-08 01:00 639217475281344873
9 ms 108.162.193.120
14 2026-08-08 01:00 639217475281344873
9 ms 172.64.33.120
13 2026-08-08 01:00 639217475281344873
9 ms 173.245.59.120
12 2026-08-08 00:46 639217466591266473
3 ms 108.162.193.120
11 2026-08-08 00:46 639217466591266473
3 ms 172.64.33.120
10 2026-08-08 00:46 639217466591266473
3 ms 173.245.59.120
9 2026-08-08 00:31 639217457842031506
3 ms 108.162.193.120
8 2026-08-08 00:31 639217457842031506
3 ms 172.64.33.120
7 2026-08-08 00:31 639217457842031506
3 ms 173.245.59.120
6 2026-08-08 00:17 639217449192590684
4 ms 108.162.193.120
5 2026-08-08 00:17 639217449192590684
4 ms 172.64.33.120
4 2026-08-08 00:17 639217449192590684
4 ms 173.245.59.120
3 2026-08-08 00:02 639217440385817840
8 ms 108.162.193.120
2 2026-08-08 00:02 639217440385817840
8 ms 173.245.59.120
1 2026-08-08 00:02 639217440385817840
8 ms 172.64.33.120