DNS response history for alexandra.ns.cloudflare.com

alexandra.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 2026-08-25. For this date, NameServerHistory found 185 DNS check records, 183 successful responses, 2 failed responses, and 312 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 alexandra.ns.cloudflare.com.
Records on Selected Date

185

Historical checks stored for this nameserver on selected date

Average Latency

312 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:28

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.194.30

Most recently resolved hosting IP on selected date

Successful Responses

183

Checks that returned a measurable response

Failed Responses

2

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 alexandra.ns.cloudflare.com

Showing DNS history for 2026-08-25 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
185 2026-08-25 21:28 639232900747078453
5 ms 108.162.194.30
184 2026-08-25 21:28 639232900747078453
5 ms 162.159.38.30
183 2026-08-25 21:28 639232900747078453
5 ms 172.64.34.30
182 2026-08-25 21:10 639232890389222534
42 ms 162.159.38.30
181 2026-08-25 21:10 639232890389222534
42 ms 108.162.194.30
180 2026-08-25 21:10 639232890389222534
42 ms 172.64.34.30
179 2026-08-25 20:53 639232880143390843
5 ms 108.162.194.30
178 2026-08-25 20:53 639232880143390843
5 ms 162.159.38.30
177 2026-08-25 20:53 639232880143390843
5 ms 172.64.34.30
176 2026-08-25 20:36 639232869755024069
12 ms 108.162.194.30
175 2026-08-25 20:36 639232869755024069
12 ms 172.64.34.30
174 2026-08-25 20:36 639232869755024069
12 ms 162.159.38.30
173 2026-08-25 20:19 639232859355940346
10 ms 108.162.194.30
172 2026-08-25 20:19 639232859355940346
10 ms 162.159.38.30
171 2026-08-25 20:19 639232859355940346
10 ms 172.64.34.30
170 2026-08-25 20:01 639232848992244953
5 ms 108.162.194.30
169 2026-08-25 20:01 639232848992244953
5 ms 162.159.38.30
168 2026-08-25 20:01 639232848992244953
5 ms 172.64.34.30
167 2026-08-25 19:44 639232838596478500
10 ms 108.162.194.30
166 2026-08-25 19:44 639232838596478500
10 ms 162.159.38.30
165 2026-08-25 19:44 639232838596478500
10 ms 172.64.34.30
164 2026-08-25 19:27 639232828175327683
8 ms 108.162.194.30
163 2026-08-25 19:27 639232828175327683
8 ms 162.159.38.30
162 2026-08-25 19:27 639232828175327683
8 ms 172.64.34.30
161 2026-08-25 19:09 639232817798330473
44 ms 108.162.194.30
160 2026-08-25 19:09 639232817798330473
44 ms 162.159.38.30
159 2026-08-25 19:09 639232817798330473
44 ms 172.64.34.30
158 2026-08-25 18:15 639232785462407552
11 ms 108.162.194.30
157 2026-08-25 18:15 639232785462407552
11 ms 162.159.38.30
156 2026-08-25 18:15 639232785462407552
11 ms 172.64.34.30
155 2026-08-25 17:58 639232775177487032
9 ms 108.162.194.30
154 2026-08-25 17:58 639232775177487032
9 ms 162.159.38.30
153 2026-08-25 17:58 639232775177487032
9 ms 172.64.34.30
152 2026-08-25 17:41 639232764991087115
59 ms 108.162.194.30
151 2026-08-25 17:41 639232764991087115
59 ms 162.159.38.30
150 2026-08-25 17:41 639232764991087115
59 ms 172.64.34.30
149 2026-08-25 17:24 639232754842971478
28 ms 108.162.194.30
148 2026-08-25 17:24 639232754842971478
28 ms 162.159.38.30
147 2026-08-25 17:24 639232754842971478
28 ms 172.64.34.30
146 2026-08-25 17:07 639232744455159107
-
145 2026-08-25 16:50 639232734145178231
2014 ms 108.162.194.30
144 2026-08-25 16:50 639232734145178231
2014 ms 172.64.34.30
143 2026-08-25 16:50 639232734145178231
2014 ms 162.159.38.30
142 2026-08-25 16:33 639232723827874402
7 ms 108.162.194.30
141 2026-08-25 16:33 639232723827874402
7 ms 162.159.38.30
140 2026-08-25 16:33 639232723827874402
7 ms 172.64.34.30
139 2026-08-25 16:16 639232713533011892
22 ms 108.162.194.30
138 2026-08-25 16:16 639232713533011892
22 ms 162.159.38.30
137 2026-08-25 16:16 639232713533011892
22 ms 172.64.34.30
136 2026-08-25 15:58 639232703065318207
49 ms 108.162.194.30
135 2026-08-25 15:58 639232703065318207
49 ms 162.159.38.30
134 2026-08-25 15:58 639232703065318207
49 ms 172.64.34.30
133 2026-08-25 15:41 639232692629559470
6 ms 108.162.194.30
132 2026-08-25 15:41 639232692629559470
6 ms 162.159.38.30
131 2026-08-25 15:41 639232692629559470
6 ms 172.64.34.30
130 2026-08-25 15:23 639232682238836475
9 ms 162.159.38.30
129 2026-08-25 15:23 639232682238836475
9 ms 172.64.34.30
128 2026-08-25 15:23 639232682238836475
9 ms 108.162.194.30
127 2026-08-25 15:06 639232671787004306
47 ms 172.64.34.30
126 2026-08-25 15:06 639232671787004306
47 ms 162.159.38.30
125 2026-08-25 15:06 639232671787004306
47 ms 108.162.194.30
124 2026-08-25 14:11 639232638994329666
4 ms 108.162.194.30
123 2026-08-25 14:11 639232638994329666
4 ms 162.159.38.30
122 2026-08-25 14:11 639232638994329666
4 ms 172.64.34.30
121 2026-08-25 13:54 639232628614783237
10 ms 162.159.38.30
120 2026-08-25 13:54 639232628614783237
10 ms 172.64.34.30
119 2026-08-25 13:54 639232628614783237
10 ms 108.162.194.30
118 2026-08-25 13:37 639232618360728578
31 ms 108.162.194.30
117 2026-08-25 13:37 639232618360728578
31 ms 162.159.38.30
116 2026-08-25 13:37 639232618360728578
31 ms 172.64.34.30
115 2026-08-25 13:20 639232608016476376
23 ms 108.162.194.30
114 2026-08-25 13:20 639232608016476376
23 ms 162.159.38.30
113 2026-08-25 13:20 639232608016476376
23 ms 172.64.34.30
112 2026-08-25 13:02 639232597643611557
6 ms 108.162.194.30
111 2026-08-25 13:02 639232597643611557
6 ms 162.159.38.30
110 2026-08-25 13:02 639232597643611557
6 ms 172.64.34.30
109 2026-08-25 12:45 639232587225721862
13 ms 172.64.34.30
108 2026-08-25 12:45 639232587225721862
13 ms 162.159.38.30
107 2026-08-25 12:45 639232587225721862
13 ms 108.162.194.30
106 2026-08-25 12:28 639232576780683689
7 ms 108.162.194.30
105 2026-08-25 12:28 639232576780683689
7 ms 162.159.38.30
104 2026-08-25 12:28 639232576780683689
7 ms 172.64.34.30
103 2026-08-25 12:10 639232566381512620
9 ms 108.162.194.30
102 2026-08-25 12:10 639232566381512620
9 ms 162.159.38.30
101 2026-08-25 12:10 639232566381512620
9 ms 172.64.34.30
100 2026-08-25 11:53 639232556111768563
18 ms 108.162.194.30
99 2026-08-25 11:53 639232556111768563
18 ms 162.159.38.30
98 2026-08-25 11:53 639232556111768563
18 ms 172.64.34.30
97 2026-08-25 11:36 639232545839529039
4 ms 108.162.194.30
96 2026-08-25 11:36 639232545839529039
4 ms 162.159.38.30
95 2026-08-25 11:36 639232545839529039
4 ms 172.64.34.30
94 2026-08-25 11:19 639232535349285207
8 ms 108.162.194.30
93 2026-08-25 11:19 639232535349285207
8 ms 162.159.38.30
92 2026-08-25 11:19 639232535349285207
8 ms 172.64.34.30
91 2026-08-25 11:01 639232524938080723
4 ms 108.162.194.30
90 2026-08-25 11:01 639232524938080723
4 ms 162.159.38.30
89 2026-08-25 11:01 639232524938080723
4 ms 172.64.34.30
88 2026-08-25 10:08 639232492740373468
2029 ms 108.162.194.30
87 2026-08-25 10:08 639232492740373468
2029 ms 162.159.38.30
86 2026-08-25 10:08 639232492740373468
2029 ms 172.64.34.30
85 2026-08-25 09:50 639232482235303141
16 ms 108.162.194.30
84 2026-08-25 09:50 639232482235303141
16 ms 162.159.38.30
83 2026-08-25 09:50 639232482235303141
16 ms 172.64.34.30
82 2026-08-25 09:33 639232471861770303
6 ms 108.162.194.30
81 2026-08-25 09:33 639232471861770303
6 ms 162.159.38.30
80 2026-08-25 09:33 639232471861770303
6 ms 172.64.34.30
79 2026-08-25 09:16 639232461630217327
4 ms 108.162.194.30
78 2026-08-25 09:16 639232461630217327
4 ms 162.159.38.30
77 2026-08-25 09:16 639232461630217327
4 ms 172.64.34.30
76 2026-08-25 08:59 639232451282965990
38 ms 162.159.38.30
75 2026-08-25 08:59 639232451282965990
38 ms 172.64.34.30
74 2026-08-25 08:59 639232451282965990
38 ms 108.162.194.30
73 2026-08-25 08:41 639232440814614938
5 ms 108.162.194.30
72 2026-08-25 08:41 639232440814614938
5 ms 162.159.38.30
71 2026-08-25 08:41 639232440814614938
5 ms 172.64.34.30
70 2026-08-25 08:24 639232430410720425
5 ms 108.162.194.30
69 2026-08-25 08:24 639232430410720425
5 ms 162.159.38.30
68 2026-08-25 08:24 639232430410720425
5 ms 172.64.34.30
67 2026-08-25 08:06 639232420003096185
5 ms 108.162.194.30
66 2026-08-25 08:06 639232420003096185
5 ms 162.159.38.30
65 2026-08-25 08:06 639232420003096185
5 ms 172.64.34.30
64 2026-08-25 07:49 639232409467287444
5 ms 108.162.194.30
63 2026-08-25 07:49 639232409467287444
5 ms 162.159.38.30
62 2026-08-25 07:49 639232409467287444
5 ms 172.64.34.30
61 2026-08-25 07:32 639232399077195997
10 ms 108.162.194.30
60 2026-08-25 07:32 639232399077195997
10 ms 162.159.38.30
59 2026-08-25 07:32 639232399077195997
10 ms 172.64.34.30
58 2026-08-25 07:14 639232388731528337
8 ms 108.162.194.30
57 2026-08-25 07:14 639232388731528337
8 ms 162.159.38.30
56 2026-08-25 07:14 639232388731528337
8 ms 172.64.34.30
55 2026-08-25 06:57 639232378288598612
54 ms 108.162.194.30
54 2026-08-25 06:57 639232378288598612
54 ms 162.159.38.30
53 2026-08-25 06:57 639232378288598612
54 ms 172.64.34.30
52 2026-08-25 06:03 639232346196373643
28 ms 108.162.194.30
51 2026-08-25 06:03 639232346196373643
28 ms 162.159.38.30
50 2026-08-25 06:03 639232346196373643
28 ms 172.64.34.30
49 2026-08-25 05:47 639232336112370741
3 ms 108.162.194.30
48 2026-08-25 05:47 639232336112370741
3 ms 162.159.38.30
47 2026-08-25 05:47 639232336112370741
3 ms 172.64.34.30
46 2026-08-25 05:30 639232326146508970
82 ms 162.159.38.30
45 2026-08-25 05:30 639232326146508970
82 ms 172.64.34.30
44 2026-08-25 05:30 639232326146508970
82 ms 108.162.194.30
43 2026-08-25 05:13 639232316189381720
3 ms 108.162.194.30
42 2026-08-25 05:13 639232316189381720
3 ms 162.159.38.30
41 2026-08-25 05:13 639232316189381720
3 ms 172.64.34.30
40 2026-08-25 04:57 639232306217998913
2021 ms 172.64.34.30
39 2026-08-25 04:57 639232306217998913
2021 ms 162.159.38.30
38 2026-08-25 04:57 639232306217998913
2021 ms 108.162.194.30
37 2026-08-25 04:40 639232296255744174
31 ms 108.162.194.30
36 2026-08-25 04:40 639232296255744174
31 ms 162.159.38.30
35 2026-08-25 04:40 639232296255744174
31 ms 172.64.34.30
34 2026-08-25 04:23 639232286095760789
3 ms 108.162.194.30
33 2026-08-25 04:23 639232286095760789
3 ms 162.159.38.30
32 2026-08-25 04:23 639232286095760789
3 ms 172.64.34.30
31 2026-08-25 04:07 639232276086186273
4039 ms 172.64.34.30
30 2026-08-25 04:07 639232276086186273
4039 ms 108.162.194.30
29 2026-08-25 04:07 639232276086186273
4039 ms 162.159.38.30
28 2026-08-25 03:50 639232265900986425
4 ms 108.162.194.30
27 2026-08-25 03:50 639232265900986425
4 ms 162.159.38.30
26 2026-08-25 03:50 639232265900986425
4 ms 172.64.34.30
25 2026-08-25 03:33 639232255723518075
2028 ms 172.64.34.30
24 2026-08-25 03:33 639232255723518075
2028 ms 162.159.38.30
23 2026-08-25 03:33 639232255723518075
2028 ms 108.162.194.30
22 2026-08-25 03:16 639232245484452890
15 ms 108.162.194.30
21 2026-08-25 03:16 639232245484452890
15 ms 162.159.38.30
20 2026-08-25 03:16 639232245484452890
15 ms 172.64.34.30
19 2026-08-25 02:58 639232235157175331
2012 ms 108.162.194.30
18 2026-08-25 02:58 639232235157175331
2012 ms 172.64.34.30
17 2026-08-25 02:58 639232235157175331
2012 ms 162.159.38.30
16 2026-08-25 02:05 639232203197189095
36 ms 108.162.194.30
15 2026-08-25 02:05 639232203197189095
36 ms 162.159.38.30
14 2026-08-25 02:05 639232203197189095
36 ms 172.64.34.30
13 2026-08-25 01:48 639232192844564298
4015 ms 172.64.34.30
12 2026-08-25 01:48 639232192844564298
4015 ms 162.159.38.30
11 2026-08-25 01:48 639232192844564298
4015 ms 108.162.194.30
10 2026-08-25 01:31 639232182496008942
4 ms 108.162.194.30
9 2026-08-25 01:31 639232182496008942
4 ms 162.159.38.30
8 2026-08-25 01:31 639232182496008942
4 ms 172.64.34.30
7 2026-08-25 01:13 639232172197053132
8 ms 108.162.194.30
6 2026-08-25 01:13 639232172197053132
8 ms 162.159.38.30
5 2026-08-25 01:13 639232172197053132
8 ms 172.64.34.30
4 2026-08-25 00:20 639232140250307418
-
3 2026-08-25 00:03 639232129927860324
4 ms 108.162.194.30
2 2026-08-25 00:03 639232129927860324
4 ms 162.159.38.30
1 2026-08-25 00:03 639232129927860324
4 ms 172.64.34.30