DNS response history for sofia.ns.cloudflare.com

sofia.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 2026-08-24. For this date, NameServerHistory found 162 DNS check records, 162 successful responses, 0 failed responses, and 38 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 sofia.ns.cloudflare.com.
Records on Selected Date

162

Historical checks stored for this nameserver on selected date

Average Latency

38 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 22:35

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.192.223

Most recently resolved hosting IP on selected date

Successful Responses

162

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 sofia.ns.cloudflare.com

Showing DNS history for 2026-08-24 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
162 2026-08-24 22:35 639232077430823987
9 ms 108.162.192.223
161 2026-08-24 22:35 639232077430823987
9 ms 172.64.32.223
160 2026-08-24 22:35 639232077430823987
9 ms 173.245.58.223
159 2026-08-24 22:18 639232067340513033
19 ms 108.162.192.223
158 2026-08-24 22:18 639232067340513033
19 ms 172.64.32.223
157 2026-08-24 22:18 639232067340513033
19 ms 173.245.58.223
156 2026-08-24 22:01 639232057157944387
65 ms 108.162.192.223
155 2026-08-24 22:01 639232057157944387
65 ms 172.64.32.223
154 2026-08-24 22:01 639232057157944387
65 ms 173.245.58.223
153 2026-08-24 21:44 639232046895282144
147 ms 108.162.192.223
152 2026-08-24 21:44 639232046895282144
147 ms 172.64.32.223
151 2026-08-24 21:44 639232046895282144
147 ms 173.245.58.223
150 2026-08-24 20:50 639232014356623395
40 ms 108.162.192.223
149 2026-08-24 20:50 639232014356623395
40 ms 172.64.32.223
148 2026-08-24 20:50 639232014356623395
40 ms 173.245.58.223
147 2026-08-24 20:33 639232004177831322
50 ms 108.162.192.223
146 2026-08-24 20:33 639232004177831322
50 ms 172.64.32.223
145 2026-08-24 20:33 639232004177831322
50 ms 173.245.58.223
144 2026-08-24 20:16 639231993997863976
6 ms 108.162.192.223
143 2026-08-24 20:16 639231993997863976
6 ms 172.64.32.223
142 2026-08-24 20:16 639231993997863976
6 ms 173.245.58.223
141 2026-08-24 19:59 639231983967363696
31 ms 108.162.192.223
140 2026-08-24 19:59 639231983967363696
31 ms 172.64.32.223
139 2026-08-24 19:59 639231983967363696
31 ms 173.245.58.223
138 2026-08-24 19:07 639231952257842845
17 ms 108.162.192.223
137 2026-08-24 19:07 639231952257842845
17 ms 172.64.32.223
136 2026-08-24 19:07 639231952257842845
17 ms 173.245.58.223
135 2026-08-24 18:50 639231942277816756
7 ms 108.162.192.223
134 2026-08-24 18:50 639231942277816756
7 ms 172.64.32.223
133 2026-08-24 18:50 639231942277816756
7 ms 173.245.58.223
132 2026-08-24 18:33 639231932094180724
20 ms 108.162.192.223
131 2026-08-24 18:33 639231932094180724
20 ms 172.64.32.223
130 2026-08-24 18:33 639231932094180724
20 ms 173.245.58.223
129 2026-08-24 18:16 639231922041034838
14 ms 108.162.192.223
128 2026-08-24 18:16 639231922041034838
14 ms 172.64.32.223
127 2026-08-24 18:16 639231922041034838
14 ms 173.245.58.223
126 2026-08-24 17:24 639231890488117536
27 ms 108.162.192.223
125 2026-08-24 17:24 639231890488117536
27 ms 172.64.32.223
124 2026-08-24 17:24 639231890488117536
27 ms 173.245.58.223
123 2026-08-24 17:07 639231880574255543
59 ms 108.162.192.223
122 2026-08-24 17:07 639231880574255543
59 ms 172.64.32.223
121 2026-08-24 17:07 639231880574255543
59 ms 173.245.58.223
120 2026-08-24 16:50 639231870418029045
122 ms 108.162.192.223
119 2026-08-24 16:50 639231870418029045
122 ms 172.64.32.223
118 2026-08-24 16:50 639231870418029045
122 ms 173.245.58.223
117 2026-08-24 16:33 639231860258429562
211 ms 108.162.192.223
116 2026-08-24 16:33 639231860258429562
211 ms 172.64.32.223
115 2026-08-24 16:33 639231860258429562
211 ms 173.245.58.223
114 2026-08-24 15:40 639231828211839931
30 ms 108.162.192.223
113 2026-08-24 15:40 639231828211839931
30 ms 172.64.32.223
112 2026-08-24 15:40 639231828211839931
30 ms 173.245.58.223
111 2026-08-24 15:23 639231818080917481
18 ms 108.162.192.223
110 2026-08-24 15:23 639231818080917481
18 ms 172.64.32.223
109 2026-08-24 15:23 639231818080917481
18 ms 173.245.58.223
108 2026-08-24 15:06 639231807961539652
25 ms 108.162.192.223
107 2026-08-24 15:06 639231807961539652
25 ms 172.64.32.223
106 2026-08-24 15:06 639231807961539652
25 ms 173.245.58.223
105 2026-08-24 14:49 639231797631669865
32 ms 108.162.192.223
104 2026-08-24 14:49 639231797631669865
32 ms 172.64.32.223
103 2026-08-24 14:49 639231797631669865
32 ms 173.245.58.223
102 2026-08-24 13:56 639231765923559455
36 ms 108.162.192.223
101 2026-08-24 13:56 639231765923559455
36 ms 172.64.32.223
100 2026-08-24 13:56 639231765923559455
36 ms 173.245.58.223
99 2026-08-24 13:39 639231755868832964
54 ms 108.162.192.223
98 2026-08-24 13:39 639231755868832964
54 ms 172.64.32.223
97 2026-08-24 13:39 639231755868832964
54 ms 173.245.58.223
96 2026-08-24 13:22 639231745628278877
28 ms 108.162.192.223
95 2026-08-24 13:22 639231745628278877
28 ms 172.64.32.223
94 2026-08-24 13:22 639231745628278877
28 ms 173.245.58.223
93 2026-08-24 13:05 639231735407682062
43 ms 108.162.192.223
92 2026-08-24 13:05 639231735407682062
43 ms 172.64.32.223
91 2026-08-24 13:05 639231735407682062
43 ms 173.245.58.223
90 2026-08-24 12:13 639231703815441688
43 ms 108.162.192.223
89 2026-08-24 12:13 639231703815441688
43 ms 172.64.32.223
88 2026-08-24 12:13 639231703815441688
43 ms 173.245.58.223
87 2026-08-24 11:56 639231693747052549
26 ms 108.162.192.223
86 2026-08-24 11:56 639231693747052549
26 ms 172.64.32.223
85 2026-08-24 11:56 639231693747052549
26 ms 173.245.58.223
84 2026-08-24 11:39 639231683712487276
60 ms 108.162.192.223
83 2026-08-24 11:39 639231683712487276
60 ms 172.64.32.223
82 2026-08-24 11:39 639231683712487276
60 ms 173.245.58.223
81 2026-08-24 11:22 639231673513573868
15 ms 108.162.192.223
80 2026-08-24 11:22 639231673513573868
15 ms 172.64.32.223
79 2026-08-24 11:22 639231673513573868
15 ms 173.245.58.223
78 2026-08-24 10:29 639231641791249939
12 ms 108.162.192.223
77 2026-08-24 10:29 639231641791249939
12 ms 172.64.32.223
76 2026-08-24 10:29 639231641791249939
12 ms 173.245.58.223
75 2026-08-24 10:13 639231631866211033
20 ms 108.162.192.223
74 2026-08-24 10:13 639231631866211033
20 ms 172.64.32.223
73 2026-08-24 10:13 639231631866211033
20 ms 173.245.58.223
72 2026-08-24 09:56 639231621644955316
5 ms 108.162.192.223
71 2026-08-24 09:56 639231621644955316
5 ms 172.64.32.223
70 2026-08-24 09:56 639231621644955316
5 ms 173.245.58.223
69 2026-08-24 09:39 639231611478799259
8 ms 108.162.192.223
68 2026-08-24 09:39 639231611478799259
8 ms 172.64.32.223
67 2026-08-24 09:39 639231611478799259
8 ms 173.245.58.223
66 2026-08-24 08:46 639231579923718211
21 ms 108.162.192.223
65 2026-08-24 08:46 639231579923718211
21 ms 172.64.32.223
64 2026-08-24 08:46 639231579923718211
21 ms 173.245.58.223
63 2026-08-24 08:29 639231569810702936
13 ms 108.162.192.223
62 2026-08-24 08:29 639231569810702936
13 ms 172.64.32.223
61 2026-08-24 08:29 639231569810702936
13 ms 173.245.58.223
60 2026-08-24 08:12 639231559762411619
51 ms 108.162.192.223
59 2026-08-24 08:12 639231559762411619
51 ms 172.64.32.223
58 2026-08-24 08:12 639231559762411619
51 ms 173.245.58.223
57 2026-08-24 07:56 639231549663595407
15 ms 108.162.192.223
56 2026-08-24 07:56 639231549663595407
15 ms 172.64.32.223
55 2026-08-24 07:56 639231549663595407
15 ms 173.245.58.223
54 2026-08-24 07:03 639231518076817246
51 ms 108.162.192.223
53 2026-08-24 07:03 639231518076817246
51 ms 172.64.32.223
52 2026-08-24 07:03 639231518076817246
51 ms 173.245.58.223
51 2026-08-24 06:46 639231508078650885
37 ms 108.162.192.223
50 2026-08-24 06:46 639231508078650885
37 ms 172.64.32.223
49 2026-08-24 06:46 639231508078650885
37 ms 173.245.58.223
48 2026-08-24 06:30 639231498210697093
21 ms 108.162.192.223
47 2026-08-24 06:30 639231498210697093
21 ms 172.64.32.223
46 2026-08-24 06:30 639231498210697093
21 ms 173.245.58.223
45 2026-08-24 06:13 639231488109699360
107 ms 108.162.192.223
44 2026-08-24 06:13 639231488109699360
107 ms 172.64.32.223
43 2026-08-24 06:13 639231488109699360
107 ms 173.245.58.223
42 2026-08-24 05:21 639231456772510692
56 ms 108.162.192.223
41 2026-08-24 05:21 639231456772510692
56 ms 172.64.32.223
40 2026-08-24 05:21 639231456772510692
56 ms 173.245.58.223
39 2026-08-24 05:05 639231447084631185
26 ms 108.162.192.223
38 2026-08-24 05:05 639231447084631185
26 ms 172.64.32.223
37 2026-08-24 05:05 639231447084631185
26 ms 173.245.58.223
36 2026-08-24 04:48 639231437208519473
48 ms 108.162.192.223
35 2026-08-24 04:48 639231437208519473
48 ms 172.64.32.223
34 2026-08-24 04:48 639231437208519473
48 ms 173.245.58.223
33 2026-08-24 04:32 639231427209627490
31 ms 108.162.192.223
32 2026-08-24 04:32 639231427209627490
31 ms 172.64.32.223
31 2026-08-24 04:32 639231427209627490
31 ms 173.245.58.223
30 2026-08-24 03:39 639231395791246644
47 ms 108.162.192.223
29 2026-08-24 03:39 639231395791246644
47 ms 172.64.32.223
28 2026-08-24 03:39 639231395791246644
47 ms 173.245.58.223
27 2026-08-24 03:23 639231386075551458
19 ms 108.162.192.223
26 2026-08-24 03:23 639231386075551458
19 ms 172.64.32.223
25 2026-08-24 03:23 639231386075551458
19 ms 173.245.58.223
24 2026-08-24 03:07 639231376208713791
8 ms 108.162.192.223
23 2026-08-24 03:07 639231376208713791
8 ms 172.64.32.223
22 2026-08-24 03:07 639231376208713791
8 ms 173.245.58.223
21 2026-08-24 02:50 639231366170589276
14 ms 108.162.192.223
20 2026-08-24 02:50 639231366170589276
14 ms 172.64.32.223
19 2026-08-24 02:50 639231366170589276
14 ms 173.245.58.223
18 2026-08-24 01:57 639231334732159368
18 ms 108.162.192.223
17 2026-08-24 01:57 639231334732159368
18 ms 172.64.32.223
16 2026-08-24 01:57 639231334732159368
18 ms 173.245.58.223
15 2026-08-24 01:41 639231325035670078
6 ms 108.162.192.223
14 2026-08-24 01:41 639231325035670078
6 ms 172.64.32.223
13 2026-08-24 01:41 639231325035670078
6 ms 173.245.58.223
12 2026-08-24 01:25 639231315132253837
18 ms 108.162.192.223
11 2026-08-24 01:25 639231315132253837
18 ms 172.64.32.223
10 2026-08-24 01:25 639231315132253837
18 ms 173.245.58.223
9 2026-08-24 01:08 639231305014280808
104 ms 108.162.192.223
8 2026-08-24 01:08 639231305014280808
104 ms 172.64.32.223
7 2026-08-24 01:08 639231305014280808
104 ms 173.245.58.223
6 2026-08-24 00:16 639231273779380675
29 ms 108.162.192.223
5 2026-08-24 00:16 639231273779380675
29 ms 172.64.32.223
4 2026-08-24 00:16 639231273779380675
29 ms 173.245.58.223
3 2026-08-24 00:00 639231264180839154
25 ms 108.162.192.223
2 2026-08-24 00:00 639231264180839154
25 ms 172.64.32.223
1 2026-08-24 00:00 639231264180839154
25 ms 173.245.58.223