DNS response history for ext-cust.squarespace.com

ext-cust.squarespace.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 2026-08-20. For this date, NameServerHistory found 225 DNS check records, 224 successful responses, 1 failed responses, and 349 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 ext-cust.squarespace.com.
Records on Selected Date

225

Historical checks stored for this nameserver on selected date

Average Latency

349 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.49.23.144

Most recently resolved hosting IP on selected date

Successful Responses

224

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 ext-cust.squarespace.com

Showing DNS history for 2026-08-20 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 2026-08-20 23:58 639228670775860800
3 ms 198.49.23.144
224 2026-08-20 23:58 639228670775860800
3 ms 198.49.23.145
223 2026-08-20 23:58 639228670775860800
3 ms 198.185.159.145
222 2026-08-20 23:58 639228670775860800
3 ms 198.185.159.144
221 2026-08-20 23:06 639228639850033448
42 ms 198.185.159.144
220 2026-08-20 23:06 639228639850033448
42 ms 198.49.23.144
219 2026-08-20 23:06 639228639850033448
42 ms 198.49.23.145
218 2026-08-20 23:06 639228639850033448
42 ms 198.185.159.145
217 2026-08-20 22:50 639228630204271870
80 ms 198.49.23.144
216 2026-08-20 22:50 639228630204271870
80 ms 198.185.159.145
215 2026-08-20 22:50 639228630204271870
80 ms 198.185.159.144
214 2026-08-20 22:50 639228630204271870
80 ms 198.49.23.145
213 2026-08-20 22:34 639228620295091135
59 ms 198.185.159.145
212 2026-08-20 22:34 639228620295091135
59 ms 198.185.159.144
211 2026-08-20 22:34 639228620295091135
59 ms 198.49.23.144
210 2026-08-20 22:34 639228620295091135
59 ms 198.49.23.145
209 2026-08-20 22:17 639228610298336915
12 ms 198.185.159.144
208 2026-08-20 22:17 639228610298336915
12 ms 198.49.23.144
207 2026-08-20 22:17 639228610298336915
12 ms 198.49.23.145
206 2026-08-20 22:17 639228610298336915
12 ms 198.185.159.145
205 2026-08-20 21:25 639228578917047616
31 ms 198.49.23.145
204 2026-08-20 21:25 639228578917047616
31 ms 198.185.159.145
203 2026-08-20 21:25 639228578917047616
31 ms 198.185.159.144
202 2026-08-20 21:25 639228578917047616
31 ms 198.49.23.144
201 2026-08-20 21:08 639228569046445709
2028 ms 198.49.23.145
200 2026-08-20 21:08 639228569046445709
2028 ms 198.185.159.145
199 2026-08-20 21:08 639228569046445709
2028 ms 198.185.159.144
198 2026-08-20 21:08 639228569046445709
2028 ms 198.49.23.144
197 2026-08-20 20:51 639228558946830986
4 ms 198.49.23.144
196 2026-08-20 20:51 639228558946830986
4 ms 198.49.23.145
195 2026-08-20 20:51 639228558946830986
4 ms 198.185.159.145
194 2026-08-20 20:51 639228558946830986
4 ms 198.185.159.144
193 2026-08-20 20:35 639228548977359217
107 ms 198.185.159.144
192 2026-08-20 20:35 639228548977359217
107 ms 198.49.23.144
191 2026-08-20 20:35 639228548977359217
107 ms 198.49.23.145
190 2026-08-20 20:35 639228548977359217
107 ms 198.185.159.145
189 2026-08-20 19:42 639228517494157668
3 ms 198.49.23.144
188 2026-08-20 19:42 639228517494157668
3 ms 198.49.23.145
187 2026-08-20 19:42 639228517494157668
3 ms 198.185.159.145
186 2026-08-20 19:42 639228517494157668
3 ms 198.185.159.144
185 2026-08-20 19:25 639228507374116892
35 ms 198.185.159.144
184 2026-08-20 19:25 639228507374116892
35 ms 198.49.23.144
183 2026-08-20 19:25 639228507374116892
35 ms 198.49.23.145
182 2026-08-20 19:25 639228507374116892
35 ms 198.185.159.145
181 2026-08-20 19:09 639228497315154893
2009 ms 198.49.23.145
180 2026-08-20 19:09 639228497315154893
2009 ms 198.49.23.144
179 2026-08-20 19:09 639228497315154893
2009 ms 198.185.159.145
178 2026-08-20 19:09 639228497315154893
2009 ms 198.185.159.144
177 2026-08-20 18:52 639228487287648341
24 ms 198.185.159.144
176 2026-08-20 18:52 639228487287648341
24 ms 198.49.23.145
175 2026-08-20 18:52 639228487287648341
24 ms 198.185.159.145
174 2026-08-20 18:52 639228487287648341
24 ms 198.49.23.144
173 2026-08-20 18:00 639228455828123788
-
172 2026-08-20 17:43 639228445900082244
73 ms 198.185.159.145
171 2026-08-20 17:43 639228445900082244
73 ms 198.185.159.144
170 2026-08-20 17:43 639228445900082244
73 ms 198.49.23.144
169 2026-08-20 17:43 639228445900082244
73 ms 198.49.23.145
168 2026-08-20 17:26 639228435866352323
24 ms 198.185.159.144
167 2026-08-20 17:26 639228435866352323
24 ms 198.49.23.144
166 2026-08-20 17:26 639228435866352323
24 ms 198.49.23.145
165 2026-08-20 17:26 639228435866352323
24 ms 198.185.159.145
164 2026-08-20 17:09 639228425802273151
8 ms 198.185.159.145
163 2026-08-20 17:09 639228425802273151
8 ms 198.49.23.144
162 2026-08-20 17:09 639228425802273151
8 ms 198.49.23.145
161 2026-08-20 17:09 639228425802273151
8 ms 198.185.159.144
160 2026-08-20 16:16 639228393616324230
24 ms 198.185.159.144
159 2026-08-20 16:16 639228393616324230
24 ms 198.49.23.144
158 2026-08-20 16:16 639228393616324230
24 ms 198.49.23.145
157 2026-08-20 16:16 639228393616324230
24 ms 198.185.159.145
156 2026-08-20 15:59 639228383590408693
3 ms 198.185.159.144
155 2026-08-20 15:59 639228383590408693
3 ms 198.49.23.144
154 2026-08-20 15:59 639228383590408693
3 ms 198.49.23.145
153 2026-08-20 15:59 639228383590408693
3 ms 198.185.159.145
152 2026-08-20 15:42 639228373471467474
4 ms 198.49.23.144
151 2026-08-20 15:42 639228373471467474
4 ms 198.49.23.145
150 2026-08-20 15:42 639228373471467474
4 ms 198.185.159.145
149 2026-08-20 15:42 639228373471467474
4 ms 198.185.159.144
148 2026-08-20 15:25 639228363426647311
5 ms 198.49.23.144
147 2026-08-20 15:25 639228363426647311
5 ms 198.49.23.145
146 2026-08-20 15:25 639228363426647311
5 ms 198.185.159.145
145 2026-08-20 15:25 639228363426647311
5 ms 198.185.159.144
144 2026-08-20 14:32 639228331681701910
5 ms 198.49.23.144
143 2026-08-20 14:32 639228331681701910
5 ms 198.49.23.145
142 2026-08-20 14:32 639228331681701910
5 ms 198.185.159.145
141 2026-08-20 14:32 639228331681701910
5 ms 198.185.159.144
140 2026-08-20 14:16 639228321714746824
12 ms 198.185.159.144
139 2026-08-20 14:16 639228321714746824
12 ms 198.49.23.144
138 2026-08-20 14:16 639228321714746824
12 ms 198.49.23.145
137 2026-08-20 14:16 639228321714746824
12 ms 198.185.159.145
136 2026-08-20 13:59 639228311652090262
12 ms 198.185.159.145
135 2026-08-20 13:59 639228311652090262
12 ms 198.185.159.144
134 2026-08-20 13:59 639228311652090262
12 ms 198.49.23.144
133 2026-08-20 13:59 639228311652090262
12 ms 198.49.23.145
132 2026-08-20 13:43 639228301670088587
4012 ms 198.49.23.145
131 2026-08-20 13:43 639228301670088587
4012 ms 198.49.23.144
130 2026-08-20 13:43 639228301670088587
4012 ms 198.185.159.145
129 2026-08-20 13:43 639228301670088587
4012 ms 198.185.159.144
128 2026-08-20 12:50 639228269987976710
87 ms 198.49.23.145
127 2026-08-20 12:50 639228269987976710
87 ms 198.185.159.145
126 2026-08-20 12:50 639228269987976710
87 ms 198.185.159.144
125 2026-08-20 12:50 639228269987976710
87 ms 198.49.23.144
124 2026-08-20 12:33 639228260009452308
43 ms 198.49.23.145
123 2026-08-20 12:33 639228260009452308
43 ms 198.185.159.145
122 2026-08-20 12:33 639228260009452308
43 ms 198.185.159.144
121 2026-08-20 12:33 639228260009452308
43 ms 198.49.23.144
120 2026-08-20 12:16 639228249661740894
13 ms 198.185.159.144
119 2026-08-20 12:16 639228249661740894
13 ms 198.49.23.144
118 2026-08-20 12:16 639228249661740894
13 ms 198.49.23.145
117 2026-08-20 12:16 639228249661740894
13 ms 198.185.159.145
116 2026-08-20 11:59 639228239552680346
24 ms 198.49.23.144
115 2026-08-20 11:59 639228239552680346
24 ms 198.185.159.144
114 2026-08-20 11:59 639228239552680346
24 ms 198.185.159.145
113 2026-08-20 11:59 639228239552680346
24 ms 198.49.23.145
112 2026-08-20 11:06 639228207667580819
51 ms 198.49.23.144
111 2026-08-20 11:06 639228207667580819
51 ms 198.49.23.145
110 2026-08-20 11:06 639228207667580819
51 ms 198.185.159.145
109 2026-08-20 11:06 639228207667580819
51 ms 198.185.159.144
108 2026-08-20 10:49 639228197494011560
5 ms 198.185.159.145
107 2026-08-20 10:49 639228197494011560
5 ms 198.185.159.144
106 2026-08-20 10:49 639228197494011560
5 ms 198.49.23.144
105 2026-08-20 10:49 639228197494011560
5 ms 198.49.23.145
104 2026-08-20 10:32 639228187497039939
25 ms 198.185.159.145
103 2026-08-20 10:32 639228187497039939
25 ms 198.49.23.145
102 2026-08-20 10:32 639228187497039939
25 ms 198.185.159.144
101 2026-08-20 10:32 639228187497039939
25 ms 198.49.23.144
100 2026-08-20 10:15 639228177408432646
2063 ms 198.185.159.145
99 2026-08-20 10:15 639228177408432646
2063 ms 198.185.159.144
98 2026-08-20 10:15 639228177408432646
2063 ms 198.49.23.144
97 2026-08-20 10:15 639228177408432646
2063 ms 198.49.23.145
96 2026-08-20 09:24 639228146356166262
50 ms 198.49.23.145
95 2026-08-20 09:24 639228146356166262
50 ms 198.49.23.144
94 2026-08-20 09:24 639228146356166262
50 ms 198.185.159.145
93 2026-08-20 09:24 639228146356166262
50 ms 198.185.159.144
92 2026-08-20 09:07 639228136541505712
14 ms 198.49.23.144
91 2026-08-20 09:07 639228136541505712
14 ms 198.49.23.145
90 2026-08-20 09:07 639228136541505712
14 ms 198.185.159.145
89 2026-08-20 09:07 639228136541505712
14 ms 198.185.159.144
88 2026-08-20 08:51 639228126519136598
4 ms 198.185.159.145
87 2026-08-20 08:51 639228126519136598
4 ms 198.185.159.144
86 2026-08-20 08:51 639228126519136598
4 ms 198.49.23.144
85 2026-08-20 08:51 639228126519136598
4 ms 198.49.23.145
84 2026-08-20 08:34 639228116537148885
12 ms 198.49.23.145
83 2026-08-20 08:34 639228116537148885
12 ms 198.185.159.145
82 2026-08-20 08:34 639228116537148885
12 ms 198.185.159.144
81 2026-08-20 08:34 639228116537148885
12 ms 198.49.23.144
80 2026-08-20 07:42 639228085320764351
62 ms 198.185.159.145
79 2026-08-20 07:42 639228085320764351
62 ms 198.185.159.144
78 2026-08-20 07:42 639228085320764351
62 ms 198.49.23.144
77 2026-08-20 07:42 639228085320764351
62 ms 198.49.23.145
76 2026-08-20 07:25 639228075444604839
2 ms 198.185.159.145
75 2026-08-20 07:25 639228075444604839
2 ms 198.185.159.144
74 2026-08-20 07:25 639228075444604839
2 ms 198.49.23.144
73 2026-08-20 07:25 639228075444604839
2 ms 198.49.23.145
72 2026-08-20 07:09 639228065615498985
5 ms 198.49.23.144
71 2026-08-20 07:09 639228065615498985
5 ms 198.49.23.145
70 2026-08-20 07:09 639228065615498985
5 ms 198.185.159.145
69 2026-08-20 07:09 639228065615498985
5 ms 198.185.159.144
68 2026-08-20 06:53 639228055675321422
2040 ms 198.49.23.144
67 2026-08-20 06:53 639228055675321422
2040 ms 198.49.23.145
66 2026-08-20 06:53 639228055675321422
2040 ms 198.185.159.145
65 2026-08-20 06:53 639228055675321422
2040 ms 198.185.159.144
64 2026-08-20 06:00 639228024230839396
2074 ms 198.49.23.145
63 2026-08-20 06:00 639228024230839396
2074 ms 198.185.159.145
62 2026-08-20 06:00 639228024230839396
2074 ms 198.185.159.144
61 2026-08-20 06:00 639228024230839396
2074 ms 198.49.23.144
60 2026-08-20 05:44 639228014720406505
45 ms 198.49.23.145
59 2026-08-20 05:44 639228014720406505
45 ms 198.185.159.145
58 2026-08-20 05:44 639228014720406505
45 ms 198.185.159.144
57 2026-08-20 05:44 639228014720406505
45 ms 198.49.23.144
56 2026-08-20 05:28 639228004930827030
11 ms 198.49.23.145
55 2026-08-20 05:28 639228004930827030
11 ms 198.185.159.145
54 2026-08-20 05:28 639228004930827030
11 ms 198.185.159.144
53 2026-08-20 05:28 639228004930827030
11 ms 198.49.23.144
52 2026-08-20 05:12 639227995103340154
61 ms 198.49.23.144
51 2026-08-20 05:12 639227995103340154
61 ms 198.49.23.145
50 2026-08-20 05:12 639227995103340154
61 ms 198.185.159.145
49 2026-08-20 05:12 639227995103340154
61 ms 198.185.159.144
48 2026-08-20 04:19 639227963811374894
5 ms 198.49.23.144
47 2026-08-20 04:19 639227963811374894
5 ms 198.49.23.145
46 2026-08-20 04:19 639227963811374894
5 ms 198.185.159.145
45 2026-08-20 04:19 639227963811374894
5 ms 198.185.159.144
44 2026-08-20 04:03 639227954132571365
12 ms 198.49.23.145
43 2026-08-20 04:03 639227954132571365
12 ms 198.49.23.144
42 2026-08-20 04:03 639227954132571365
12 ms 198.185.159.144
41 2026-08-20 04:03 639227954132571365
12 ms 198.185.159.145
40 2026-08-20 03:47 639227944541208342
2032 ms 198.49.23.144
39 2026-08-20 03:47 639227944541208342
2032 ms 198.49.23.145
38 2026-08-20 03:47 639227944541208342
2032 ms 198.185.159.145
37 2026-08-20 03:47 639227944541208342
2032 ms 198.185.159.144
36 2026-08-20 03:31 639227934657213484
8 ms 198.185.159.145
35 2026-08-20 03:31 639227934657213484
8 ms 198.185.159.144
34 2026-08-20 03:31 639227934657213484
8 ms 198.49.23.144
33 2026-08-20 03:31 639227934657213484
8 ms 198.49.23.145
32 2026-08-20 02:39 639227903628145469
2027 ms 198.49.23.144
31 2026-08-20 02:39 639227903628145469
2027 ms 198.49.23.145
30 2026-08-20 02:39 639227903628145469
2027 ms 198.185.159.145
29 2026-08-20 02:39 639227903628145469
2027 ms 198.185.159.144
28 2026-08-20 02:23 639227893995483475
3 ms 198.49.23.145
27 2026-08-20 02:23 639227893995483475
3 ms 198.185.159.145
26 2026-08-20 02:23 639227893995483475
3 ms 198.185.159.144
25 2026-08-20 02:23 639227893995483475
3 ms 198.49.23.144
24 2026-08-20 02:07 639227884280244209
7 ms 198.49.23.144
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7 ms 198.49.23.145
22 2026-08-20 02:07 639227884280244209
7 ms 198.185.159.145
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7 ms 198.185.159.144
20 2026-08-20 01:50 639227874371147132
13 ms 198.185.159.144
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13 ms 198.49.23.144
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13 ms 198.49.23.145
17 2026-08-20 01:50 639227874371147132
13 ms 198.185.159.145
16 2026-08-20 00:58 639227843224256432
39 ms 198.185.159.145
15 2026-08-20 00:58 639227843224256432
39 ms 198.185.159.144
14 2026-08-20 00:58 639227843224256432
39 ms 198.49.23.144
13 2026-08-20 00:58 639227843224256432
39 ms 198.49.23.145
12 2026-08-20 00:43 639227833720403506
21 ms 198.49.23.145
11 2026-08-20 00:43 639227833720403506
21 ms 198.185.159.145
10 2026-08-20 00:43 639227833720403506
21 ms 198.185.159.144
9 2026-08-20 00:43 639227833720403506
21 ms 198.49.23.144
8 2026-08-20 00:27 639227824170728278
8 ms 198.49.23.144
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8 ms 198.49.23.145
6 2026-08-20 00:27 639227824170728278
8 ms 198.185.159.145
5 2026-08-20 00:27 639227824170728278
8 ms 198.185.159.144
4 2026-08-20 00:11 639227814865867570
77 ms 198.185.159.145
3 2026-08-20 00:11 639227814865867570
77 ms 198.185.159.144
2 2026-08-20 00:11 639227814865867570
77 ms 198.49.23.144
1 2026-08-20 00:11 639227814865867570
77 ms 198.49.23.145