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 2026-08-19. For this date, NameServerHistory found 223 DNS check records, 222 successful responses, 1 failed responses, and 344 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

223

Historical checks stored for this nameserver on selected date

Average Latency

344 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.195.77

Most recently resolved hosting IP on selected date

Successful Responses

222

Checks that returned a measurable response

Failed Responses

1

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 2026-08-19 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
223 2026-08-19 23:55 639227805445376839
32 ms 108.162.195.77
222 2026-08-19 23:55 639227805445376839
32 ms 162.159.44.77
221 2026-08-19 23:55 639227805445376839
32 ms 172.64.35.77
220 2026-08-19 23:40 639227795899225951
2030 ms 172.64.35.77
219 2026-08-19 23:40 639227795899225951
2030 ms 162.159.44.77
218 2026-08-19 23:40 639227795899225951
2030 ms 108.162.195.77
217 2026-08-19 23:24 639227786351762008
2008 ms 162.159.44.77
216 2026-08-19 23:24 639227786351762008
2008 ms 108.162.195.77
215 2026-08-19 23:24 639227786351762008
2008 ms 172.64.35.77
214 2026-08-19 23:07 639227776640591733
27 ms 108.162.195.77
213 2026-08-19 23:07 639227776640591733
27 ms 162.159.44.77
212 2026-08-19 23:07 639227776640591733
27 ms 172.64.35.77
211 2026-08-19 22:52 639227767128841282
2008 ms 172.64.35.77
210 2026-08-19 22:52 639227767128841282
2008 ms 108.162.195.77
209 2026-08-19 22:52 639227767128841282
2008 ms 162.159.44.77
208 2026-08-19 22:35 639227757477304711
11 ms 108.162.195.77
207 2026-08-19 22:35 639227757477304711
11 ms 162.159.44.77
206 2026-08-19 22:35 639227757477304711
11 ms 172.64.35.77
205 2026-08-19 22:19 639227747572098014
50 ms 162.159.44.77
204 2026-08-19 22:19 639227747572098014
50 ms 108.162.195.77
203 2026-08-19 22:19 639227747572098014
50 ms 172.64.35.77
202 2026-08-19 22:02 639227737588613113
51 ms 172.64.35.77
201 2026-08-19 22:02 639227737588613113
51 ms 162.159.44.77
200 2026-08-19 22:02 639227737588613113
51 ms 108.162.195.77
199 2026-08-19 21:10 639227706134603955
55 ms 108.162.195.77
198 2026-08-19 21:10 639227706134603955
55 ms 162.159.44.77
197 2026-08-19 21:10 639227706134603955
55 ms 172.64.35.77
196 2026-08-19 20:54 639227696589027396
62 ms 108.162.195.77
195 2026-08-19 20:54 639227696589027396
62 ms 162.159.44.77
194 2026-08-19 20:54 639227696589027396
62 ms 172.64.35.77
193 2026-08-19 20:38 639227687097707639
52 ms 172.64.35.77
192 2026-08-19 20:38 639227687097707639
52 ms 162.159.44.77
191 2026-08-19 20:38 639227687097707639
52 ms 108.162.195.77
190 2026-08-19 20:22 639227677474464487
10 ms 108.162.195.77
189 2026-08-19 20:22 639227677474464487
10 ms 162.159.44.77
188 2026-08-19 20:22 639227677474464487
10 ms 172.64.35.77
187 2026-08-19 20:06 639227667767441118
42 ms 162.159.44.77
186 2026-08-19 20:06 639227667767441118
42 ms 108.162.195.77
185 2026-08-19 20:06 639227667767441118
42 ms 172.64.35.77
184 2026-08-19 19:50 639227657984833832
4 ms 108.162.195.77
183 2026-08-19 19:50 639227657984833832
4 ms 162.159.44.77
182 2026-08-19 19:50 639227657984833832
4 ms 172.64.35.77
181 2026-08-19 19:33 639227648079992640
5 ms 108.162.195.77
180 2026-08-19 19:33 639227648079992640
5 ms 162.159.44.77
179 2026-08-19 19:33 639227648079992640
5 ms 172.64.35.77
178 2026-08-19 19:17 639227638125048441
8 ms 108.162.195.77
177 2026-08-19 19:17 639227638125048441
8 ms 162.159.44.77
176 2026-08-19 19:17 639227638125048441
8 ms 172.64.35.77
175 2026-08-19 19:00 639227628211392142
2038 ms 162.159.44.77
174 2026-08-19 19:00 639227628211392142
2038 ms 108.162.195.77
173 2026-08-19 19:00 639227628211392142
2038 ms 172.64.35.77
172 2026-08-19 18:43 639227618261696275
8 ms 108.162.195.77
171 2026-08-19 18:43 639227618261696275
8 ms 162.159.44.77
170 2026-08-19 18:43 639227618261696275
8 ms 172.64.35.77
169 2026-08-19 18:27 639227608366233645
27 ms 108.162.195.77
168 2026-08-19 18:27 639227608366233645
27 ms 172.64.35.77
167 2026-08-19 18:27 639227608366233645
27 ms 162.159.44.77
166 2026-08-19 18:10 639227598301787588
14 ms 108.162.195.77
165 2026-08-19 18:10 639227598301787588
14 ms 162.159.44.77
164 2026-08-19 18:10 639227598301787588
14 ms 172.64.35.77
163 2026-08-19 17:17 639227566241010716
5 ms 108.162.195.77
162 2026-08-19 17:17 639227566241010716
5 ms 162.159.44.77
161 2026-08-19 17:17 639227566241010716
5 ms 172.64.35.77
160 2026-08-19 17:00 639227556454538959
3 ms 108.162.195.77
159 2026-08-19 17:00 639227556454538959
3 ms 162.159.44.77
158 2026-08-19 17:00 639227556454538959
3 ms 172.64.35.77
157 2026-08-19 16:44 639227546640305542
6 ms 108.162.195.77
156 2026-08-19 16:44 639227546640305542
6 ms 162.159.44.77
155 2026-08-19 16:44 639227546640305542
6 ms 172.64.35.77
154 2026-08-19 16:28 639227536965466472
4 ms 108.162.195.77
153 2026-08-19 16:28 639227536965466472
4 ms 162.159.44.77
152 2026-08-19 16:28 639227536965466472
4 ms 172.64.35.77
151 2026-08-19 16:11 639227527048658280
13 ms 108.162.195.77
150 2026-08-19 16:11 639227527048658280
13 ms 162.159.44.77
149 2026-08-19 16:11 639227527048658280
13 ms 172.64.35.77
148 2026-08-19 15:55 639227517386634438
37 ms 172.64.35.77
147 2026-08-19 15:55 639227517386634438
37 ms 108.162.195.77
146 2026-08-19 15:55 639227517386634438
37 ms 162.159.44.77
145 2026-08-19 15:39 639227507459551637
16 ms 108.162.195.77
144 2026-08-19 15:39 639227507459551637
16 ms 162.159.44.77
143 2026-08-19 15:39 639227507459551637
16 ms 172.64.35.77
142 2026-08-19 15:22 639227497515595277
17 ms 108.162.195.77
141 2026-08-19 15:22 639227497515595277
17 ms 162.159.44.77
140 2026-08-19 15:22 639227497515595277
17 ms 172.64.35.77
139 2026-08-19 15:05 639227487441798036
5 ms 108.162.195.77
138 2026-08-19 15:05 639227487441798036
5 ms 162.159.44.77
137 2026-08-19 15:05 639227487441798036
5 ms 172.64.35.77
136 2026-08-19 14:49 639227477445551863
15 ms 162.159.44.77
135 2026-08-19 14:49 639227477445551863
15 ms 108.162.195.77
134 2026-08-19 14:49 639227477445551863
15 ms 172.64.35.77
133 2026-08-19 14:32 639227467297067891
5 ms 108.162.195.77
132 2026-08-19 14:32 639227467297067891
5 ms 162.159.44.77
131 2026-08-19 14:32 639227467297067891
5 ms 172.64.35.77
130 2026-08-19 14:15 639227457057795635
-
129 2026-08-19 13:22 639227425244777397
4029 ms 172.64.35.77
128 2026-08-19 13:22 639227425244777397
4029 ms 162.159.44.77
127 2026-08-19 13:22 639227425244777397
4029 ms 108.162.195.77
126 2026-08-19 13:05 639227415422116485
2025 ms 172.64.35.77
125 2026-08-19 13:05 639227415422116485
2025 ms 108.162.195.77
124 2026-08-19 13:05 639227415422116485
2025 ms 162.159.44.77
123 2026-08-19 12:49 639227405307256053
47 ms 108.162.195.77
122 2026-08-19 12:49 639227405307256053
47 ms 162.159.44.77
121 2026-08-19 12:49 639227405307256053
47 ms 172.64.35.77
120 2026-08-19 12:32 639227395396602630
14 ms 108.162.195.77
119 2026-08-19 12:32 639227395396602630
14 ms 162.159.44.77
118 2026-08-19 12:32 639227395396602630
14 ms 172.64.35.77
117 2026-08-19 12:16 639227385510363611
23 ms 108.162.195.77
116 2026-08-19 12:16 639227385510363611
23 ms 162.159.44.77
115 2026-08-19 12:16 639227385510363611
23 ms 172.64.35.77
114 2026-08-19 11:59 639227375508324850
13 ms 162.159.44.77
113 2026-08-19 11:59 639227375508324850
13 ms 172.64.35.77
112 2026-08-19 11:59 639227375508324850
13 ms 108.162.195.77
111 2026-08-19 11:42 639227365326611906
4 ms 108.162.195.77
110 2026-08-19 11:42 639227365326611906
4 ms 162.159.44.77
109 2026-08-19 11:42 639227365326611906
4 ms 172.64.35.77
108 2026-08-19 11:25 639227355360014208
10 ms 162.159.44.77
107 2026-08-19 11:25 639227355360014208
10 ms 172.64.35.77
106 2026-08-19 11:25 639227355360014208
10 ms 108.162.195.77
105 2026-08-19 11:08 639227345036782165
8 ms 108.162.195.77
104 2026-08-19 11:08 639227345036782165
8 ms 162.159.44.77
103 2026-08-19 11:08 639227345036782165
8 ms 172.64.35.77
102 2026-08-19 10:51 639227334992964533
3 ms 108.162.195.77
101 2026-08-19 10:51 639227334992964533
3 ms 162.159.44.77
100 2026-08-19 10:51 639227334992964533
3 ms 172.64.35.77
99 2026-08-19 10:35 639227324986605572
5 ms 108.162.195.77
98 2026-08-19 10:35 639227324986605572
5 ms 162.159.44.77
97 2026-08-19 10:35 639227324986605572
5 ms 172.64.35.77
96 2026-08-19 10:18 639227314928414539
51 ms 108.162.195.77
95 2026-08-19 10:18 639227314928414539
51 ms 162.159.44.77
94 2026-08-19 10:18 639227314928414539
51 ms 172.64.35.77
93 2026-08-19 09:25 639227283029182134
11 ms 162.159.44.77
92 2026-08-19 09:25 639227283029182134
11 ms 108.162.195.77
91 2026-08-19 09:25 639227283029182134
11 ms 172.64.35.77
90 2026-08-19 09:09 639227273294779350
35 ms 162.159.44.77
89 2026-08-19 09:09 639227273294779350
35 ms 172.64.35.77
88 2026-08-19 09:09 639227273294779350
35 ms 108.162.195.77
87 2026-08-19 08:52 639227263525231313
7 ms 172.64.35.77
86 2026-08-19 08:52 639227263525231313
7 ms 162.159.44.77
85 2026-08-19 08:52 639227263525231313
7 ms 108.162.195.77
84 2026-08-19 08:36 639227253578313363
8 ms 108.162.195.77
83 2026-08-19 08:36 639227253578313363
8 ms 162.159.44.77
82 2026-08-19 08:36 639227253578313363
8 ms 172.64.35.77
81 2026-08-19 08:19 639227243649973322
6 ms 108.162.195.77
80 2026-08-19 08:19 639227243649973322
6 ms 162.159.44.77
79 2026-08-19 08:19 639227243649973322
6 ms 172.64.35.77
78 2026-08-19 08:02 639227233581059317
5 ms 108.162.195.77
77 2026-08-19 08:02 639227233581059317
5 ms 162.159.44.77
76 2026-08-19 08:02 639227233581059317
5 ms 172.64.35.77
75 2026-08-19 07:46 639227223667352067
66 ms 162.159.44.77
74 2026-08-19 07:46 639227223667352067
66 ms 172.64.35.77
73 2026-08-19 07:46 639227223667352067
66 ms 108.162.195.77
72 2026-08-19 07:29 639227213714837066
24 ms 162.159.44.77
71 2026-08-19 07:29 639227213714837066
24 ms 108.162.195.77
70 2026-08-19 07:29 639227213714837066
24 ms 172.64.35.77
69 2026-08-19 07:13 639227203701208496
7 ms 108.162.195.77
68 2026-08-19 07:13 639227203701208496
7 ms 162.159.44.77
67 2026-08-19 07:13 639227203701208496
7 ms 172.64.35.77
66 2026-08-19 06:56 639227193643202179
2047 ms 162.159.44.77
65 2026-08-19 06:56 639227193643202179
2047 ms 172.64.35.77
64 2026-08-19 06:56 639227193643202179
2047 ms 108.162.195.77
63 2026-08-19 06:39 639227183584431597
4021 ms 108.162.195.77
62 2026-08-19 06:39 639227183584431597
4021 ms 172.64.35.77
61 2026-08-19 06:39 639227183584431597
4021 ms 162.159.44.77
60 2026-08-19 06:22 639227173347403088
9 ms 162.159.44.77
59 2026-08-19 06:22 639227173347403088
9 ms 172.64.35.77
58 2026-08-19 06:22 639227173347403088
9 ms 108.162.195.77
57 2026-08-19 05:29 639227141523007601
5 ms 108.162.195.77
56 2026-08-19 05:29 639227141523007601
5 ms 162.159.44.77
55 2026-08-19 05:29 639227141523007601
5 ms 172.64.35.77
54 2026-08-19 05:13 639227131785931574
42 ms 108.162.195.77
53 2026-08-19 05:13 639227131785931574
42 ms 162.159.44.77
52 2026-08-19 05:13 639227131785931574
42 ms 172.64.35.77
51 2026-08-19 04:57 639227122176475389
35 ms 162.159.44.77
50 2026-08-19 04:57 639227122176475389
35 ms 172.64.35.77
49 2026-08-19 04:57 639227122176475389
35 ms 108.162.195.77
48 2026-08-19 04:41 639227112668934596
5 ms 172.64.35.77
47 2026-08-19 04:41 639227112668934596
5 ms 108.162.195.77
46 2026-08-19 04:41 639227112668934596
5 ms 162.159.44.77
45 2026-08-19 04:24 639227102773292788
47 ms 108.162.195.77
44 2026-08-19 04:24 639227102773292788
47 ms 162.159.44.77
43 2026-08-19 04:24 639227102773292788
47 ms 172.64.35.77
42 2026-08-19 04:08 639227093141136930
2 ms 108.162.195.77
41 2026-08-19 04:08 639227093141136930
2 ms 162.159.44.77
40 2026-08-19 04:08 639227093141136930
2 ms 172.64.35.77
39 2026-08-19 03:52 639227083449420147
14 ms 108.162.195.77
38 2026-08-19 03:52 639227083449420147
14 ms 162.159.44.77
37 2026-08-19 03:52 639227083449420147
14 ms 172.64.35.77
36 2026-08-19 03:36 639227073771748493
12 ms 172.64.35.77
35 2026-08-19 03:36 639227073771748493
12 ms 162.159.44.77
34 2026-08-19 03:36 639227073771748493
12 ms 108.162.195.77
33 2026-08-19 03:20 639227063977347614
4 ms 108.162.195.77
32 2026-08-19 03:20 639227063977347614
4 ms 162.159.44.77
31 2026-08-19 03:20 639227063977347614
4 ms 172.64.35.77
30 2026-08-19 03:03 639227054253519024
21 ms 162.159.44.77
29 2026-08-19 03:03 639227054253519024
21 ms 108.162.195.77
28 2026-08-19 03:03 639227054253519024
21 ms 172.64.35.77
27 2026-08-19 02:47 639227044381963886
12 ms 172.64.35.77
26 2026-08-19 02:47 639227044381963886
12 ms 108.162.195.77
25 2026-08-19 02:47 639227044381963886
12 ms 162.159.44.77
24 2026-08-19 02:30 639227034441085514
17 ms 108.162.195.77
23 2026-08-19 02:30 639227034441085514
17 ms 172.64.35.77
22 2026-08-19 02:30 639227034441085514
17 ms 162.159.44.77
21 2026-08-19 01:38 639227003126489968
12 ms 108.162.195.77
20 2026-08-19 01:38 639227003126489968
12 ms 162.159.44.77
19 2026-08-19 01:38 639227003126489968
12 ms 172.64.35.77
18 2026-08-19 01:22 639226993456311614
13 ms 108.162.195.77
17 2026-08-19 01:22 639226993456311614
13 ms 162.159.44.77
16 2026-08-19 01:22 639226993456311614
13 ms 172.64.35.77
15 2026-08-19 01:06 639226983847312345
2011 ms 162.159.44.77
14 2026-08-19 01:06 639226983847312345
2011 ms 108.162.195.77
13 2026-08-19 01:06 639226983847312345
2011 ms 172.64.35.77
12 2026-08-19 00:50 639226974357874853
4 ms 108.162.195.77
11 2026-08-19 00:50 639226974357874853
4 ms 162.159.44.77
10 2026-08-19 00:50 639226974357874853
4 ms 172.64.35.77
9 2026-08-19 00:34 639226964670484721
58 ms 108.162.195.77
8 2026-08-19 00:34 639226964670484721
58 ms 162.159.44.77
7 2026-08-19 00:34 639226964670484721
58 ms 172.64.35.77
6 2026-08-19 00:18 639226954857899696
2020 ms 172.64.35.77
5 2026-08-19 00:18 639226954857899696
2020 ms 162.159.44.77
4 2026-08-19 00:18 639226954857899696
2020 ms 108.162.195.77
3 2026-08-19 00:01 639226945091603488
9 ms 108.162.195.77
2 2026-08-19 00:01 639226945091603488
9 ms 162.159.44.77
1 2026-08-19 00:01 639226945091603488
9 ms 172.64.35.77