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 2026-08-18. For this date, NameServerHistory found 223 DNS check records, 222 successful responses, 1 failed responses, and 261 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

261 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.159.44.77

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 2026-08-18 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 2026-08-18 23:45 639226935204800669
17 ms 162.159.44.77
222 2026-08-18 23:45 639226935204800669
17 ms 172.64.35.77
221 2026-08-18 23:45 639226935204800669
17 ms 108.162.195.77
220 2026-08-18 23:29 639226925298919497
34 ms 108.162.195.77
219 2026-08-18 23:29 639226925298919497
34 ms 172.64.35.77
218 2026-08-18 23:29 639226925298919497
34 ms 162.159.44.77
217 2026-08-18 23:12 639226915487885053
7 ms 108.162.195.77
216 2026-08-18 23:12 639226915487885053
7 ms 172.64.35.77
215 2026-08-18 23:12 639226915487885053
7 ms 162.159.44.77
214 2026-08-18 22:55 639226905465760034
8 ms 172.64.35.77
213 2026-08-18 22:55 639226905465760034
8 ms 162.159.44.77
212 2026-08-18 22:55 639226905465760034
8 ms 108.162.195.77
211 2026-08-18 22:39 639226895378104692
24 ms 108.162.195.77
210 2026-08-18 22:39 639226895378104692
24 ms 162.159.44.77
209 2026-08-18 22:39 639226895378104692
24 ms 172.64.35.77
208 2026-08-18 21:45 639226863374232622
43 ms 172.64.35.77
207 2026-08-18 21:45 639226863374232622
43 ms 162.159.44.77
206 2026-08-18 21:45 639226863374232622
43 ms 108.162.195.77
205 2026-08-18 21:29 639226853698516058
4014 ms 172.64.35.77
204 2026-08-18 21:29 639226853698516058
4014 ms 162.159.44.77
203 2026-08-18 21:29 639226853698516058
4014 ms 108.162.195.77
202 2026-08-18 21:13 639226843797360601
5 ms 108.162.195.77
201 2026-08-18 21:13 639226843797360601
5 ms 162.159.44.77
200 2026-08-18 21:13 639226843797360601
5 ms 172.64.35.77
199 2026-08-18 20:56 639226834046588155
19 ms 108.162.195.77
198 2026-08-18 20:56 639226834046588155
19 ms 162.159.44.77
197 2026-08-18 20:56 639226834046588155
19 ms 172.64.35.77
196 2026-08-18 20:40 639226824234488533
24 ms 162.159.44.77
195 2026-08-18 20:40 639226824234488533
24 ms 172.64.35.77
194 2026-08-18 20:40 639226824234488533
24 ms 108.162.195.77
193 2026-08-18 20:24 639226814549928621
9 ms 172.64.35.77
192 2026-08-18 20:24 639226814549928621
9 ms 162.159.44.77
191 2026-08-18 20:24 639226814549928621
9 ms 108.162.195.77
190 2026-08-18 20:08 639226804721432353
7 ms 172.64.35.77
189 2026-08-18 20:08 639226804721432353
7 ms 108.162.195.77
188 2026-08-18 20:08 639226804721432353
7 ms 162.159.44.77
187 2026-08-18 19:51 639226795048828184
5 ms 108.162.195.77
186 2026-08-18 19:51 639226795048828184
5 ms 162.159.44.77
185 2026-08-18 19:51 639226795048828184
5 ms 172.64.35.77
184 2026-08-18 19:35 639226785202482420
4 ms 108.162.195.77
183 2026-08-18 19:35 639226785202482420
4 ms 162.159.44.77
182 2026-08-18 19:35 639226785202482420
4 ms 172.64.35.77
181 2026-08-18 19:19 639226775309362607
42 ms 108.162.195.77
180 2026-08-18 19:19 639226775309362607
42 ms 172.64.35.77
179 2026-08-18 19:19 639226775309362607
42 ms 162.159.44.77
178 2026-08-18 19:02 639226765406586155
5 ms 108.162.195.77
177 2026-08-18 19:02 639226765406586155
5 ms 162.159.44.77
176 2026-08-18 19:02 639226765406586155
5 ms 172.64.35.77
175 2026-08-18 18:45 639226755437790519
4 ms 108.162.195.77
174 2026-08-18 18:45 639226755437790519
4 ms 162.159.44.77
173 2026-08-18 18:45 639226755437790519
4 ms 172.64.35.77
172 2026-08-18 17:53 639226723856194457
6 ms 108.162.195.77
171 2026-08-18 17:53 639226723856194457
6 ms 162.159.44.77
170 2026-08-18 17:53 639226723856194457
6 ms 172.64.35.77
169 2026-08-18 17:36 639226714050583422
2069 ms 108.162.195.77
168 2026-08-18 17:36 639226714050583422
2069 ms 172.64.35.77
167 2026-08-18 17:36 639226714050583422
2069 ms 162.159.44.77
166 2026-08-18 17:20 639226704236499724
2017 ms 162.159.44.77
165 2026-08-18 17:20 639226704236499724
2017 ms 108.162.195.77
164 2026-08-18 17:20 639226704236499724
2017 ms 172.64.35.77
163 2026-08-18 17:03 639226694184520163
15 ms 108.162.195.77
162 2026-08-18 17:03 639226694184520163
15 ms 162.159.44.77
161 2026-08-18 17:03 639226694184520163
15 ms 172.64.35.77
160 2026-08-18 16:47 639226684161203477
8 ms 172.64.35.77
159 2026-08-18 16:47 639226684161203477
8 ms 108.162.195.77
158 2026-08-18 16:47 639226684161203477
8 ms 162.159.44.77
157 2026-08-18 16:30 639226674305430109
7 ms 108.162.195.77
156 2026-08-18 16:30 639226674305430109
7 ms 162.159.44.77
155 2026-08-18 16:30 639226674305430109
7 ms 172.64.35.77
154 2026-08-18 16:14 639226664489607984
3 ms 108.162.195.77
153 2026-08-18 16:14 639226664489607984
3 ms 162.159.44.77
152 2026-08-18 16:14 639226664489607984
3 ms 172.64.35.77
151 2026-08-18 15:57 639226654533111667
14 ms 108.162.195.77
150 2026-08-18 15:57 639226654533111667
14 ms 162.159.44.77
149 2026-08-18 15:57 639226654533111667
14 ms 172.64.35.77
148 2026-08-18 15:41 639226644778594725
37 ms 108.162.195.77
147 2026-08-18 15:41 639226644778594725
37 ms 162.159.44.77
146 2026-08-18 15:41 639226644778594725
37 ms 172.64.35.77
145 2026-08-18 15:25 639226634901553621
5 ms 108.162.195.77
144 2026-08-18 15:25 639226634901553621
5 ms 162.159.44.77
143 2026-08-18 15:25 639226634901553621
5 ms 172.64.35.77
142 2026-08-18 15:08 639226624921864967
2036 ms 108.162.195.77
141 2026-08-18 15:08 639226624921864967
2036 ms 172.64.35.77
140 2026-08-18 15:08 639226624921864967
2036 ms 162.159.44.77
139 2026-08-18 14:51 639226614939419403
56 ms 108.162.195.77
138 2026-08-18 14:51 639226614939419403
56 ms 172.64.35.77
137 2026-08-18 14:51 639226614939419403
56 ms 162.159.44.77
136 2026-08-18 13:58 639226583021074771
8 ms 108.162.195.77
135 2026-08-18 13:58 639226583021074771
8 ms 162.159.44.77
134 2026-08-18 13:58 639226583021074771
8 ms 172.64.35.77
133 2026-08-18 13:42 639226573279933585
28 ms 108.162.195.77
132 2026-08-18 13:42 639226573279933585
28 ms 162.159.44.77
131 2026-08-18 13:42 639226573279933585
28 ms 172.64.35.77
130 2026-08-18 13:25 639226563494036301
7 ms 108.162.195.77
129 2026-08-18 13:25 639226563494036301
7 ms 172.64.35.77
128 2026-08-18 13:25 639226563494036301
7 ms 162.159.44.77
127 2026-08-18 13:09 639226553708216256
34 ms 108.162.195.77
126 2026-08-18 13:09 639226553708216256
34 ms 162.159.44.77
125 2026-08-18 13:09 639226553708216256
34 ms 172.64.35.77
124 2026-08-18 12:53 639226544003734815
14 ms 108.162.195.77
123 2026-08-18 12:53 639226544003734815
14 ms 162.159.44.77
122 2026-08-18 12:53 639226544003734815
14 ms 172.64.35.77
121 2026-08-18 12:37 639226534105733155
5 ms 108.162.195.77
120 2026-08-18 12:37 639226534105733155
5 ms 162.159.44.77
119 2026-08-18 12:37 639226534105733155
5 ms 172.64.35.77
118 2026-08-18 12:20 639226524298118898
75 ms 162.159.44.77
117 2026-08-18 12:20 639226524298118898
75 ms 172.64.35.77
116 2026-08-18 12:20 639226524298118898
75 ms 108.162.195.77
115 2026-08-18 12:04 639226514525195335
12 ms 172.64.35.77
114 2026-08-18 12:04 639226514525195335
12 ms 162.159.44.77
113 2026-08-18 12:04 639226514525195335
12 ms 108.162.195.77
112 2026-08-18 11:48 639226504703635320
4 ms 108.162.195.77
111 2026-08-18 11:48 639226504703635320
4 ms 162.159.44.77
110 2026-08-18 11:48 639226504703635320
4 ms 172.64.35.77
109 2026-08-18 11:31 639226494737271720
4 ms 108.162.195.77
108 2026-08-18 11:31 639226494737271720
4 ms 162.159.44.77
107 2026-08-18 11:31 639226494737271720
4 ms 172.64.35.77
106 2026-08-18 11:15 639226485005027236
5 ms 108.162.195.77
105 2026-08-18 11:15 639226485005027236
5 ms 162.159.44.77
104 2026-08-18 11:15 639226485005027236
5 ms 172.64.35.77
103 2026-08-18 10:58 639226475133236105
46 ms 108.162.195.77
102 2026-08-18 10:58 639226475133236105
46 ms 162.159.44.77
101 2026-08-18 10:58 639226475133236105
46 ms 172.64.35.77
100 2026-08-18 10:05 639226442975077052
8 ms 108.162.195.77
99 2026-08-18 10:05 639226442975077052
8 ms 162.159.44.77
98 2026-08-18 10:05 639226442975077052
8 ms 172.64.35.77
97 2026-08-18 09:49 639226433317932039
12 ms 108.162.195.77
96 2026-08-18 09:49 639226433317932039
12 ms 162.159.44.77
95 2026-08-18 09:49 639226433317932039
12 ms 172.64.35.77
94 2026-08-18 09:32 639226423688431096
9 ms 108.162.195.77
93 2026-08-18 09:32 639226423688431096
9 ms 162.159.44.77
92 2026-08-18 09:32 639226423688431096
9 ms 172.64.35.77
91 2026-08-18 09:16 639226413998250045
6 ms 108.162.195.77
90 2026-08-18 09:16 639226413998250045
6 ms 162.159.44.77
89 2026-08-18 09:16 639226413998250045
6 ms 172.64.35.77
88 2026-08-18 09:00 639226404284554875
12 ms 108.162.195.77
87 2026-08-18 09:00 639226404284554875
12 ms 162.159.44.77
86 2026-08-18 09:00 639226404284554875
12 ms 172.64.35.77
85 2026-08-18 08:44 639226394637043309
11 ms 162.159.44.77
84 2026-08-18 08:44 639226394637043309
11 ms 172.64.35.77
83 2026-08-18 08:44 639226394637043309
11 ms 108.162.195.77
82 2026-08-18 08:28 639226385052447582
2017 ms 108.162.195.77
81 2026-08-18 08:28 639226385052447582
2017 ms 172.64.35.77
80 2026-08-18 08:28 639226385052447582
2017 ms 162.159.44.77
79 2026-08-18 08:12 639226375506189603
14 ms 162.159.44.77
78 2026-08-18 08:12 639226375506189603
14 ms 172.64.35.77
77 2026-08-18 08:12 639226375506189603
14 ms 108.162.195.77
76 2026-08-18 07:56 639226365690646426
27 ms 162.159.44.77
75 2026-08-18 07:56 639226365690646426
27 ms 172.64.35.77
74 2026-08-18 07:56 639226365690646426
27 ms 108.162.195.77
73 2026-08-18 07:39 639226355771007701
5 ms 108.162.195.77
72 2026-08-18 07:39 639226355771007701
5 ms 162.159.44.77
71 2026-08-18 07:39 639226355771007701
5 ms 172.64.35.77
70 2026-08-18 07:23 639226345946269369
14 ms 108.162.195.77
69 2026-08-18 07:23 639226345946269369
14 ms 162.159.44.77
68 2026-08-18 07:23 639226345946269369
14 ms 172.64.35.77
67 2026-08-18 07:07 639226336241601848
24 ms 162.159.44.77
66 2026-08-18 07:07 639226336241601848
24 ms 172.64.35.77
65 2026-08-18 07:07 639226336241601848
24 ms 108.162.195.77
64 2026-08-18 06:15 639226304950675290
4 ms 108.162.195.77
63 2026-08-18 06:15 639226304950675290
4 ms 162.159.44.77
62 2026-08-18 06:15 639226304950675290
4 ms 172.64.35.77
61 2026-08-18 05:59 639226295324754616
21 ms 172.64.35.77
60 2026-08-18 05:59 639226295324754616
21 ms 162.159.44.77
59 2026-08-18 05:59 639226295324754616
21 ms 108.162.195.77
58 2026-08-18 05:43 639226285824640601
27 ms 108.162.195.77
57 2026-08-18 05:43 639226285824640601
27 ms 162.159.44.77
56 2026-08-18 05:43 639226285824640601
27 ms 172.64.35.77
55 2026-08-18 05:27 639226276321223917
-
54 2026-08-18 05:11 639226266800200046
16 ms 108.162.195.77
53 2026-08-18 05:11 639226266800200046
16 ms 162.159.44.77
52 2026-08-18 05:11 639226266800200046
16 ms 172.64.35.77
51 2026-08-18 04:55 639226256958066164
13 ms 108.162.195.77
50 2026-08-18 04:55 639226256958066164
13 ms 172.64.35.77
49 2026-08-18 04:55 639226256958066164
13 ms 162.159.44.77
48 2026-08-18 04:39 639226247432364597
2028 ms 172.64.35.77
47 2026-08-18 04:39 639226247432364597
2028 ms 162.159.44.77
46 2026-08-18 04:39 639226247432364597
2028 ms 108.162.195.77
45 2026-08-18 04:23 639226237703388552
4 ms 108.162.195.77
44 2026-08-18 04:23 639226237703388552
4 ms 162.159.44.77
43 2026-08-18 04:23 639226237703388552
4 ms 172.64.35.77
42 2026-08-18 04:06 639226227937569589
3 ms 108.162.195.77
41 2026-08-18 04:06 639226227937569589
3 ms 162.159.44.77
40 2026-08-18 04:06 639226227937569589
3 ms 172.64.35.77
39 2026-08-18 03:50 639226218052465471
77 ms 162.159.44.77
38 2026-08-18 03:50 639226218052465471
77 ms 108.162.195.77
37 2026-08-18 03:50 639226218052465471
77 ms 172.64.35.77
36 2026-08-18 03:34 639226208429623997
5 ms 108.162.195.77
35 2026-08-18 03:34 639226208429623997
5 ms 162.159.44.77
34 2026-08-18 03:34 639226208429623997
5 ms 172.64.35.77
33 2026-08-18 03:18 639226198800675295
42 ms 108.162.195.77
32 2026-08-18 03:18 639226198800675295
42 ms 172.64.35.77
31 2026-08-18 03:18 639226198800675295
42 ms 162.159.44.77
30 2026-08-18 02:26 639226167722042574
9 ms 108.162.195.77
29 2026-08-18 02:26 639226167722042574
9 ms 162.159.44.77
28 2026-08-18 02:26 639226167722042574
9 ms 172.64.35.77
27 2026-08-18 02:10 639226158277924383
9 ms 162.159.44.77
26 2026-08-18 02:10 639226158277924383
9 ms 108.162.195.77
25 2026-08-18 02:10 639226158277924383
9 ms 172.64.35.77
24 2026-08-18 01:54 639226148757810592
12 ms 162.159.44.77
23 2026-08-18 01:54 639226148757810592
12 ms 108.162.195.77
22 2026-08-18 01:54 639226148757810592
12 ms 172.64.35.77
21 2026-08-18 01:39 639226139348611045
20 ms 108.162.195.77
20 2026-08-18 01:39 639226139348611045
20 ms 162.159.44.77
19 2026-08-18 01:39 639226139348611045
20 ms 172.64.35.77
18 2026-08-18 01:23 639226129823462907
2029 ms 108.162.195.77
17 2026-08-18 01:23 639226129823462907
2029 ms 162.159.44.77
16 2026-08-18 01:23 639226129823462907
2029 ms 172.64.35.77
15 2026-08-18 01:07 639226120218260005
2016 ms 172.64.35.77
14 2026-08-18 01:07 639226120218260005
2016 ms 108.162.195.77
13 2026-08-18 01:07 639226120218260005
2016 ms 162.159.44.77
12 2026-08-18 00:51 639226110875503904
4 ms 108.162.195.77
11 2026-08-18 00:51 639226110875503904
4 ms 162.159.44.77
10 2026-08-18 00:51 639226110875503904
4 ms 172.64.35.77
9 2026-08-18 00:35 639226101376311912
7 ms 108.162.195.77
8 2026-08-18 00:35 639226101376311912
7 ms 162.159.44.77
7 2026-08-18 00:35 639226101376311912
7 ms 172.64.35.77
6 2026-08-18 00:20 639226091924943492
7 ms 162.159.44.77
5 2026-08-18 00:20 639226091924943492
7 ms 108.162.195.77
4 2026-08-18 00:20 639226091924943492
7 ms 172.64.35.77
3 2026-08-18 00:03 639226082133158124
32 ms 108.162.195.77
2 2026-08-18 00:03 639226082133158124
32 ms 162.159.44.77
1 2026-08-18 00:03 639226082133158124
32 ms 172.64.35.77