DNS response history for razvan.ns.cloudflare.com

razvan.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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 182 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 razvan.ns.cloudflare.com.
Records on Selected Date

225

Historical checks stored for this nameserver on selected date

Average Latency

182 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.35.77

Most recently resolved hosting IP on selected date

Successful Responses

225

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 razvan.ns.cloudflare.com

Showing DNS history for 2026-08-23 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
225 2026-08-23 23:44 639231254406598736
39 ms 172.64.35.77
224 2026-08-23 23:44 639231254406598736
39 ms 108.162.195.77
223 2026-08-23 23:44 639231254406598736
39 ms 162.159.44.77
222 2026-08-23 23:27 639231244697865594
25 ms 108.162.195.77
221 2026-08-23 23:27 639231244697865594
25 ms 162.159.44.77
220 2026-08-23 23:27 639231244697865594
25 ms 172.64.35.77
219 2026-08-23 23:11 639231234893504693
2035 ms 108.162.195.77
218 2026-08-23 23:11 639231234893504693
2035 ms 162.159.44.77
217 2026-08-23 23:11 639231234893504693
2035 ms 172.64.35.77
216 2026-08-23 22:55 639231225024549139
10 ms 108.162.195.77
215 2026-08-23 22:55 639231225024549139
10 ms 162.159.44.77
214 2026-08-23 22:55 639231225024549139
10 ms 172.64.35.77
213 2026-08-23 22:38 639231214931957622
6 ms 108.162.195.77
212 2026-08-23 22:38 639231214931957622
6 ms 162.159.44.77
211 2026-08-23 22:38 639231214931957622
6 ms 172.64.35.77
210 2026-08-23 22:21 639231204962010549
29 ms 108.162.195.77
209 2026-08-23 22:21 639231204962010549
29 ms 162.159.44.77
208 2026-08-23 22:21 639231204962010549
29 ms 172.64.35.77
207 2026-08-23 22:05 639231195170138463
5 ms 108.162.195.77
206 2026-08-23 22:05 639231195170138463
5 ms 162.159.44.77
205 2026-08-23 22:05 639231195170138463
5 ms 172.64.35.77
204 2026-08-23 21:48 639231185235020577
46 ms 108.162.195.77
203 2026-08-23 21:48 639231185235020577
46 ms 162.159.44.77
202 2026-08-23 21:48 639231185235020577
46 ms 172.64.35.77
201 2026-08-23 21:32 639231175558690075
4 ms 108.162.195.77
200 2026-08-23 21:32 639231175558690075
4 ms 162.159.44.77
199 2026-08-23 21:32 639231175558690075
4 ms 172.64.35.77
198 2026-08-23 21:16 639231165610444012
8 ms 108.162.195.77
197 2026-08-23 21:16 639231165610444012
8 ms 162.159.44.77
196 2026-08-23 21:16 639231165610444012
8 ms 172.64.35.77
195 2026-08-23 20:23 639231133806425363
2061 ms 172.64.35.77
194 2026-08-23 20:23 639231133806425363
2061 ms 108.162.195.77
193 2026-08-23 20:23 639231133806425363
2061 ms 162.159.44.77
192 2026-08-23 20:07 639231124203758023
6 ms 108.162.195.77
191 2026-08-23 20:07 639231124203758023
6 ms 162.159.44.77
190 2026-08-23 20:07 639231124203758023
6 ms 172.64.35.77
189 2026-08-23 19:50 639231114428262706
37 ms 162.159.44.77
188 2026-08-23 19:50 639231114428262706
37 ms 108.162.195.77
187 2026-08-23 19:50 639231114428262706
37 ms 172.64.35.77
186 2026-08-23 19:34 639231104662480065
19 ms 108.162.195.77
185 2026-08-23 19:34 639231104662480065
19 ms 162.159.44.77
184 2026-08-23 19:34 639231104662480065
19 ms 172.64.35.77
183 2026-08-23 19:18 639231094840372018
52 ms 108.162.195.77
182 2026-08-23 19:18 639231094840372018
52 ms 162.159.44.77
181 2026-08-23 19:18 639231094840372018
52 ms 172.64.35.77
180 2026-08-23 19:01 639231085024583224
46 ms 172.64.35.77
179 2026-08-23 19:01 639231085024583224
46 ms 108.162.195.77
178 2026-08-23 19:01 639231085024583224
46 ms 162.159.44.77
177 2026-08-23 18:45 639231075257417427
2024 ms 162.159.44.77
176 2026-08-23 18:45 639231075257417427
2024 ms 172.64.35.77
175 2026-08-23 18:45 639231075257417427
2024 ms 108.162.195.77
174 2026-08-23 18:29 639231065516009503
10 ms 108.162.195.77
173 2026-08-23 18:29 639231065516009503
10 ms 162.159.44.77
172 2026-08-23 18:29 639231065516009503
10 ms 172.64.35.77
171 2026-08-23 18:13 639231055805348837
4 ms 108.162.195.77
170 2026-08-23 18:13 639231055805348837
4 ms 162.159.44.77
169 2026-08-23 18:13 639231055805348837
4 ms 172.64.35.77
168 2026-08-23 17:56 639231045980373765
29 ms 172.64.35.77
167 2026-08-23 17:56 639231045980373765
29 ms 108.162.195.77
166 2026-08-23 17:56 639231045980373765
29 ms 162.159.44.77
165 2026-08-23 17:40 639231035984577527
27 ms 108.162.195.77
164 2026-08-23 17:40 639231035984577527
27 ms 162.159.44.77
163 2026-08-23 17:40 639231035984577527
27 ms 172.64.35.77
162 2026-08-23 17:23 639231025928115303
71 ms 108.162.195.77
161 2026-08-23 17:23 639231025928115303
71 ms 162.159.44.77
160 2026-08-23 17:23 639231025928115303
71 ms 172.64.35.77
159 2026-08-23 16:30 639230994250157583
26 ms 108.162.195.77
158 2026-08-23 16:30 639230994250157583
26 ms 162.159.44.77
157 2026-08-23 16:30 639230994250157583
26 ms 172.64.35.77
156 2026-08-23 16:14 639230984476411369
8 ms 108.162.195.77
155 2026-08-23 16:14 639230984476411369
8 ms 162.159.44.77
154 2026-08-23 16:14 639230984476411369
8 ms 172.64.35.77
153 2026-08-23 15:58 639230974838373450
42 ms 108.162.195.77
152 2026-08-23 15:58 639230974838373450
42 ms 162.159.44.77
151 2026-08-23 15:58 639230974838373450
42 ms 172.64.35.77
150 2026-08-23 15:42 639230965244277645
2036 ms 172.64.35.77
149 2026-08-23 15:42 639230965244277645
2036 ms 162.159.44.77
148 2026-08-23 15:42 639230965244277645
2036 ms 108.162.195.77
147 2026-08-23 15:26 639230955522101820
12 ms 108.162.195.77
146 2026-08-23 15:26 639230955522101820
12 ms 162.159.44.77
145 2026-08-23 15:26 639230955522101820
12 ms 172.64.35.77
144 2026-08-23 15:09 639230945754521603
36 ms 108.162.195.77
143 2026-08-23 15:09 639230945754521603
36 ms 162.159.44.77
142 2026-08-23 15:09 639230945754521603
36 ms 172.64.35.77
141 2026-08-23 14:53 639230935852040504
2024 ms 108.162.195.77
140 2026-08-23 14:53 639230935852040504
2024 ms 172.64.35.77
139 2026-08-23 14:53 639230935852040504
2024 ms 162.159.44.77
138 2026-08-23 14:37 639230926222061048
4 ms 108.162.195.77
137 2026-08-23 14:37 639230926222061048
4 ms 162.159.44.77
136 2026-08-23 14:37 639230926222061048
4 ms 172.64.35.77
135 2026-08-23 14:20 639230916449726907
7 ms 108.162.195.77
134 2026-08-23 14:20 639230916449726907
7 ms 162.159.44.77
133 2026-08-23 14:20 639230916449726907
7 ms 172.64.35.77
132 2026-08-23 14:04 639230906595053086
9 ms 162.159.44.77
131 2026-08-23 14:04 639230906595053086
9 ms 172.64.35.77
130 2026-08-23 14:04 639230906595053086
9 ms 108.162.195.77
129 2026-08-23 13:47 639230896680429441
4 ms 108.162.195.77
128 2026-08-23 13:47 639230896680429441
4 ms 162.159.44.77
127 2026-08-23 13:47 639230896680429441
4 ms 172.64.35.77
126 2026-08-23 13:31 639230886630210965
9 ms 172.64.35.77
125 2026-08-23 13:31 639230886630210965
9 ms 108.162.195.77
124 2026-08-23 13:31 639230886630210965
9 ms 162.159.44.77
123 2026-08-23 12:39 639230855430405719
24 ms 108.162.195.77
122 2026-08-23 12:39 639230855430405719
24 ms 162.159.44.77
121 2026-08-23 12:39 639230855430405719
24 ms 172.64.35.77
120 2026-08-23 12:23 639230845707499136
66 ms 162.159.44.77
119 2026-08-23 12:23 639230845707499136
66 ms 172.64.35.77
118 2026-08-23 12:23 639230845707499136
66 ms 108.162.195.77
117 2026-08-23 12:07 639230836186805419
6 ms 108.162.195.77
116 2026-08-23 12:07 639230836186805419
6 ms 162.159.44.77
115 2026-08-23 12:07 639230836186805419
6 ms 172.64.35.77
114 2026-08-23 11:51 639230826493828316
34 ms 108.162.195.77
113 2026-08-23 11:51 639230826493828316
34 ms 162.159.44.77
112 2026-08-23 11:51 639230826493828316
34 ms 172.64.35.77
111 2026-08-23 11:34 639230816817882996
28 ms 172.64.35.77
110 2026-08-23 11:34 639230816817882996
28 ms 108.162.195.77
109 2026-08-23 11:34 639230816817882996
28 ms 162.159.44.77
108 2026-08-23 11:18 639230806933854189
4 ms 108.162.195.77
107 2026-08-23 11:18 639230806933854189
4 ms 162.159.44.77
106 2026-08-23 11:18 639230806933854189
4 ms 172.64.35.77
105 2026-08-23 11:02 639230797120243854
21 ms 172.64.35.77
104 2026-08-23 11:02 639230797120243854
21 ms 162.159.44.77
103 2026-08-23 11:02 639230797120243854
21 ms 108.162.195.77
102 2026-08-23 10:45 639230787310272840
67 ms 108.162.195.77
101 2026-08-23 10:45 639230787310272840
67 ms 162.159.44.77
100 2026-08-23 10:45 639230787310272840
67 ms 172.64.35.77
99 2026-08-23 10:29 639230777600173142
36 ms 108.162.195.77
98 2026-08-23 10:29 639230777600173142
36 ms 172.64.35.77
97 2026-08-23 10:29 639230777600173142
36 ms 162.159.44.77
96 2026-08-23 10:12 639230767665024593
24 ms 108.162.195.77
95 2026-08-23 10:12 639230767665024593
24 ms 162.159.44.77
94 2026-08-23 10:12 639230767665024593
24 ms 172.64.35.77
93 2026-08-23 09:56 639230757720962293
5 ms 108.162.195.77
92 2026-08-23 09:56 639230757720962293
5 ms 162.159.44.77
91 2026-08-23 09:56 639230757720962293
5 ms 172.64.35.77
90 2026-08-23 09:39 639230747722189784
4 ms 108.162.195.77
89 2026-08-23 09:39 639230747722189784
4 ms 162.159.44.77
88 2026-08-23 09:39 639230747722189784
4 ms 172.64.35.77
87 2026-08-23 08:47 639230716313923480
34 ms 162.159.44.77
86 2026-08-23 08:47 639230716313923480
34 ms 172.64.35.77
85 2026-08-23 08:47 639230716313923480
34 ms 108.162.195.77
84 2026-08-23 08:31 639230706813835990
42 ms 162.159.44.77
83 2026-08-23 08:31 639230706813835990
42 ms 172.64.35.77
82 2026-08-23 08:31 639230706813835990
42 ms 108.162.195.77
81 2026-08-23 08:14 639230696871062203
18 ms 108.162.195.77
80 2026-08-23 08:14 639230696871062203
18 ms 162.159.44.77
79 2026-08-23 08:14 639230696871062203
18 ms 172.64.35.77
78 2026-08-23 07:58 639230687142781616
10 ms 108.162.195.77
77 2026-08-23 07:58 639230687142781616
10 ms 162.159.44.77
76 2026-08-23 07:58 639230687142781616
10 ms 172.64.35.77
75 2026-08-23 07:42 639230677432142227
24 ms 108.162.195.77
74 2026-08-23 07:42 639230677432142227
24 ms 162.159.44.77
73 2026-08-23 07:42 639230677432142227
24 ms 172.64.35.77
72 2026-08-23 07:26 639230667686258061
36 ms 172.64.35.77
71 2026-08-23 07:26 639230667686258061
36 ms 162.159.44.77
70 2026-08-23 07:26 639230667686258061
36 ms 108.162.195.77
69 2026-08-23 07:10 639230658039243685
30 ms 108.162.195.77
68 2026-08-23 07:10 639230658039243685
30 ms 162.159.44.77
67 2026-08-23 07:10 639230658039243685
30 ms 172.64.35.77
66 2026-08-23 06:54 639230648468473803
13 ms 172.64.35.77
65 2026-08-23 06:54 639230648468473803
13 ms 108.162.195.77
64 2026-08-23 06:54 639230648468473803
13 ms 162.159.44.77
63 2026-08-23 06:38 639230638829658294
7 ms 108.162.195.77
62 2026-08-23 06:38 639230638829658294
7 ms 162.159.44.77
61 2026-08-23 06:38 639230638829658294
7 ms 172.64.35.77
60 2026-08-23 06:22 639230629247017617
14 ms 172.64.35.77
59 2026-08-23 06:22 639230629247017617
14 ms 162.159.44.77
58 2026-08-23 06:22 639230629247017617
14 ms 108.162.195.77
57 2026-08-23 06:06 639230619625318239
15 ms 162.159.44.77
56 2026-08-23 06:06 639230619625318239
15 ms 108.162.195.77
55 2026-08-23 06:06 639230619625318239
15 ms 172.64.35.77
54 2026-08-23 05:49 639230609697630264
33 ms 108.162.195.77
53 2026-08-23 05:49 639230609697630264
33 ms 162.159.44.77
52 2026-08-23 05:49 639230609697630264
33 ms 172.64.35.77
51 2026-08-23 04:57 639230578570131864
8 ms 108.162.195.77
50 2026-08-23 04:57 639230578570131864
8 ms 162.159.44.77
49 2026-08-23 04:57 639230578570131864
8 ms 172.64.35.77
48 2026-08-23 04:41 639230568958963168
25 ms 108.162.195.77
47 2026-08-23 04:41 639230568958963168
25 ms 162.159.44.77
46 2026-08-23 04:41 639230568958963168
25 ms 172.64.35.77
45 2026-08-23 04:25 639230559287611211
26 ms 108.162.195.77
44 2026-08-23 04:25 639230559287611211
26 ms 162.159.44.77
43 2026-08-23 04:25 639230559287611211
26 ms 172.64.35.77
42 2026-08-23 04:09 639230549524312030
6 ms 108.162.195.77
41 2026-08-23 04:09 639230549524312030
6 ms 162.159.44.77
40 2026-08-23 04:09 639230549524312030
6 ms 172.64.35.77
39 2026-08-23 03:53 639230539739801669
8 ms 172.64.35.77
38 2026-08-23 03:53 639230539739801669
8 ms 108.162.195.77
37 2026-08-23 03:53 639230539739801669
8 ms 162.159.44.77
36 2026-08-23 03:37 639230530084069375
17 ms 108.162.195.77
35 2026-08-23 03:37 639230530084069375
17 ms 162.159.44.77
34 2026-08-23 03:37 639230530084069375
17 ms 172.64.35.77
33 2026-08-23 03:20 639230520362691441
12 ms 172.64.35.77
32 2026-08-23 03:20 639230520362691441
12 ms 162.159.44.77
31 2026-08-23 03:20 639230520362691441
12 ms 108.162.195.77
30 2026-08-23 03:04 639230510677194518
19 ms 108.162.195.77
29 2026-08-23 03:04 639230510677194518
19 ms 162.159.44.77
28 2026-08-23 03:04 639230510677194518
19 ms 172.64.35.77
27 2026-08-23 02:48 639230501156002646
40 ms 108.162.195.77
26 2026-08-23 02:48 639230501156002646
40 ms 162.159.44.77
25 2026-08-23 02:48 639230501156002646
40 ms 172.64.35.77
24 2026-08-23 02:32 639230491502198541
4 ms 108.162.195.77
23 2026-08-23 02:32 639230491502198541
4 ms 162.159.44.77
22 2026-08-23 02:32 639230491502198541
4 ms 172.64.35.77
21 2026-08-23 02:16 639230481860318494
41 ms 108.162.195.77
20 2026-08-23 02:16 639230481860318494
41 ms 162.159.44.77
19 2026-08-23 02:16 639230481860318494
41 ms 172.64.35.77
18 2026-08-23 02:00 639230471893008575
4 ms 108.162.195.77
17 2026-08-23 02:00 639230471893008575
4 ms 162.159.44.77
16 2026-08-23 02:00 639230471893008575
4 ms 172.64.35.77
15 2026-08-23 01:06 639230440030877421
2013 ms 108.162.195.77
14 2026-08-23 01:06 639230440030877421
2013 ms 172.64.35.77
13 2026-08-23 01:06 639230440030877421
2013 ms 162.159.44.77
12 2026-08-23 00:50 639230430479725508
9 ms 162.159.44.77
11 2026-08-23 00:50 639230430479725508
9 ms 172.64.35.77
10 2026-08-23 00:50 639230430479725508
9 ms 108.162.195.77
9 2026-08-23 00:34 639230420875160219
5 ms 108.162.195.77
8 2026-08-23 00:34 639230420875160219
5 ms 162.159.44.77
7 2026-08-23 00:34 639230420875160219
5 ms 172.64.35.77
6 2026-08-23 00:18 639230411240692575
4 ms 108.162.195.77
5 2026-08-23 00:18 639230411240692575
4 ms 162.159.44.77
4 2026-08-23 00:18 639230411240692575
4 ms 172.64.35.77
3 2026-08-23 00:02 639230401550806607
3 ms 108.162.195.77
2 2026-08-23 00:02 639230401550806607
3 ms 162.159.44.77
1 2026-08-23 00:02 639230401550806607
3 ms 172.64.35.77