History for target.substack-custom-domains.com
Domain: substack-custom-domains.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for target.substack-custom-domains.com
target.substack-custom-domains.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 149 DNS check records, 148 successful responses, 1 failed responses, and 762 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 target.substack-custom-domains.com.
Records on Selected Date
149
Historical checks stored for this nameserver on selected date
Average Latency
762 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
172.64.151.232
Most recently resolved hosting IP on selected date
Successful Responses
148
Checks that returned a measurable response
Failed Responses
1
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 target.substack-custom-domains.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 |
|---|---|---|---|---|---|
| 149 | 2026-08-19 23:55 | 639227805445376839 |
|
8 ms | 172.64.151.232 |
| 148 | 2026-08-19 23:55 | 639227805445376839 |
|
8 ms | 104.18.36.24 |
| 147 | 2026-08-19 23:39 | 639227795899225951 |
|
9 ms | 172.64.151.232 |
| 146 | 2026-08-19 23:39 | 639227795899225951 |
|
9 ms | 104.18.36.24 |
| 145 | 2026-08-19 23:23 | 639227786351762008 |
|
4023 ms | 172.64.151.232 |
| 144 | 2026-08-19 23:23 | 639227786351762008 |
|
4023 ms | 104.18.36.24 |
| 143 | 2026-08-19 23:07 | 639227776640591733 |
|
51 ms | 104.18.36.24 |
| 142 | 2026-08-19 23:07 | 639227776640591733 |
|
51 ms | 172.64.151.232 |
| 141 | 2026-08-19 22:51 | 639227767128841282 |
|
39 ms | 172.64.151.232 |
| 140 | 2026-08-19 22:51 | 639227767128841282 |
|
39 ms | 104.18.36.24 |
| 139 | 2026-08-19 22:35 | 639227757477304711 |
|
110 ms | 172.64.151.232 |
| 138 | 2026-08-19 22:35 | 639227757477304711 |
|
110 ms | 104.18.36.24 |
| 137 | 2026-08-19 22:19 | 639227747572098014 |
|
2 ms | 104.18.36.24 |
| 136 | 2026-08-19 22:19 | 639227747572098014 |
|
2 ms | 172.64.151.232 |
| 135 | 2026-08-19 22:02 | 639227737588613113 |
|
44 ms | 104.18.36.24 |
| 134 | 2026-08-19 22:02 | 639227737588613113 |
|
44 ms | 172.64.151.232 |
| 133 | 2026-08-19 21:10 | 639227706134603955 |
|
2009 ms | 104.18.36.24 |
| 132 | 2026-08-19 21:10 | 639227706134603955 |
|
2009 ms | 172.64.151.232 |
| 131 | 2026-08-19 20:54 | 639227696589027396 |
|
2046 ms | 104.18.36.24 |
| 130 | 2026-08-19 20:54 | 639227696589027396 |
|
2046 ms | 172.64.151.232 |
| 129 | 2026-08-19 20:38 | 639227687097707639 |
|
101 ms | 172.64.151.232 |
| 128 | 2026-08-19 20:38 | 639227687097707639 |
|
101 ms | 104.18.36.24 |
| 127 | 2026-08-19 20:22 | 639227677474464487 |
|
52 ms | 104.18.36.24 |
| 126 | 2026-08-19 20:22 | 639227677474464487 |
|
52 ms | 172.64.151.232 |
| 125 | 2026-08-19 20:06 | 639227667767441118 |
|
2031 ms | 172.64.151.232 |
| 124 | 2026-08-19 20:06 | 639227667767441118 |
|
2031 ms | 104.18.36.24 |
| 123 | 2026-08-19 19:49 | 639227657984833832 |
|
40 ms | 104.18.36.24 |
| 122 | 2026-08-19 19:49 | 639227657984833832 |
|
40 ms | 172.64.151.232 |
| 121 | 2026-08-19 19:33 | 639227648079992640 |
|
2012 ms | 172.64.151.232 |
| 120 | 2026-08-19 19:33 | 639227648079992640 |
|
2012 ms | 104.18.36.24 |
| 119 | 2026-08-19 19:16 | 639227638125048441 |
|
110 ms | 104.18.36.24 |
| 118 | 2026-08-19 19:16 | 639227638125048441 |
|
110 ms | 172.64.151.232 |
| 117 | 2026-08-19 19:00 | 639227628211392142 |
|
2043 ms | 172.64.151.232 |
| 116 | 2026-08-19 19:00 | 639227628211392142 |
|
2043 ms | 104.18.36.24 |
| 115 | 2026-08-19 18:43 | 639227618261696275 |
|
59 ms | 104.18.36.24 |
| 114 | 2026-08-19 18:43 | 639227618261696275 |
|
59 ms | 172.64.151.232 |
| 113 | 2026-08-19 18:27 | 639227608366233645 |
|
2025 ms | 172.64.151.232 |
| 112 | 2026-08-19 18:27 | 639227608366233645 |
|
2025 ms | 104.18.36.24 |
| 111 | 2026-08-19 18:10 | 639227598301787588 |
|
2063 ms | 172.64.151.232 |
| 110 | 2026-08-19 18:10 | 639227598301787588 |
|
2063 ms | 104.18.36.24 |
| 109 | 2026-08-19 17:17 | 639227566241010716 |
|
2033 ms | 172.64.151.232 |
| 108 | 2026-08-19 17:17 | 639227566241010716 |
|
2033 ms | 104.18.36.24 |
| 107 | 2026-08-19 17:00 | 639227556454538959 |
|
- | |
| 106 | 2026-08-19 16:44 | 639227546640305542 |
|
6 ms | 172.64.151.232 |
| 105 | 2026-08-19 16:44 | 639227546640305542 |
|
6 ms | 104.18.36.24 |
| 104 | 2026-08-19 16:28 | 639227536965466472 |
|
2011 ms | 104.18.36.24 |
| 103 | 2026-08-19 16:28 | 639227536965466472 |
|
2011 ms | 172.64.151.232 |
| 102 | 2026-08-19 16:11 | 639227527048658280 |
|
33 ms | 104.18.36.24 |
| 101 | 2026-08-19 16:11 | 639227527048658280 |
|
33 ms | 172.64.151.232 |
| 100 | 2026-08-19 15:55 | 639227517386634438 |
|
2048 ms | 104.18.36.24 |
| 99 | 2026-08-19 15:55 | 639227517386634438 |
|
2048 ms | 172.64.151.232 |
| 98 | 2026-08-19 15:39 | 639227507459551637 |
|
2031 ms | 172.64.151.232 |
| 97 | 2026-08-19 15:39 | 639227507459551637 |
|
2031 ms | 104.18.36.24 |
| 96 | 2026-08-19 15:22 | 639227497515595277 |
|
36 ms | 104.18.36.24 |
| 95 | 2026-08-19 15:22 | 639227497515595277 |
|
36 ms | 172.64.151.232 |
| 94 | 2026-08-19 15:05 | 639227487441798036 |
|
2056 ms | 172.64.151.232 |
| 93 | 2026-08-19 15:05 | 639227487441798036 |
|
2056 ms | 104.18.36.24 |
| 92 | 2026-08-19 14:49 | 639227477445551863 |
|
101 ms | 172.64.151.232 |
| 91 | 2026-08-19 14:49 | 639227477445551863 |
|
101 ms | 104.18.36.24 |
| 90 | 2026-08-19 14:32 | 639227467297067891 |
|
2010 ms | 104.18.36.24 |
| 89 | 2026-08-19 14:32 | 639227467297067891 |
|
2010 ms | 172.64.151.232 |
| 88 | 2026-08-19 14:15 | 639227457057795635 |
|
195 ms | 172.64.151.232 |
| 87 | 2026-08-19 14:15 | 639227457057795635 |
|
195 ms | 104.18.36.24 |
| 86 | 2026-08-19 13:22 | 639227425244777397 |
|
2039 ms | 172.64.151.232 |
| 85 | 2026-08-19 13:22 | 639227425244777397 |
|
2039 ms | 104.18.36.24 |
| 84 | 2026-08-19 13:05 | 639227415422116485 |
|
58 ms | 104.18.36.24 |
| 83 | 2026-08-19 13:05 | 639227415422116485 |
|
58 ms | 172.64.151.232 |
| 82 | 2026-08-19 12:48 | 639227405307256053 |
|
86 ms | 104.18.36.24 |
| 81 | 2026-08-19 12:48 | 639227405307256053 |
|
86 ms | 172.64.151.232 |
| 80 | 2026-08-19 12:32 | 639227395396602630 |
|
2032 ms | 172.64.151.232 |
| 79 | 2026-08-19 12:32 | 639227395396602630 |
|
2032 ms | 104.18.36.24 |
| 78 | 2026-08-19 12:15 | 639227385510363611 |
|
60 ms | 172.64.151.232 |
| 77 | 2026-08-19 12:15 | 639227385510363611 |
|
60 ms | 104.18.36.24 |
| 76 | 2026-08-19 11:59 | 639227375508324850 |
|
38 ms | 172.64.151.232 |
| 75 | 2026-08-19 11:59 | 639227375508324850 |
|
38 ms | 104.18.36.24 |
| 74 | 2026-08-19 11:42 | 639227365326611906 |
|
186 ms | 104.18.36.24 |
| 73 | 2026-08-19 11:42 | 639227365326611906 |
|
186 ms | 172.64.151.232 |
| 72 | 2026-08-19 11:25 | 639227355360014208 |
|
2041 ms | 104.18.36.24 |
| 71 | 2026-08-19 11:25 | 639227355360014208 |
|
2041 ms | 172.64.151.232 |
| 70 | 2026-08-19 11:08 | 639227345036782165 |
|
2008 ms | 104.18.36.24 |
| 69 | 2026-08-19 11:08 | 639227345036782165 |
|
2008 ms | 172.64.151.232 |
| 68 | 2026-08-19 10:51 | 639227334992964533 |
|
53 ms | 172.64.151.232 |
| 67 | 2026-08-19 10:51 | 639227334992964533 |
|
53 ms | 104.18.36.24 |
| 66 | 2026-08-19 10:35 | 639227324986605572 |
|
3 ms | 104.18.36.24 |
| 65 | 2026-08-19 10:35 | 639227324986605572 |
|
3 ms | 172.64.151.232 |
| 64 | 2026-08-19 10:18 | 639227314928414539 |
|
158 ms | 172.64.151.232 |
| 63 | 2026-08-19 10:18 | 639227314928414539 |
|
158 ms | 104.18.36.24 |
| 62 | 2026-08-19 09:25 | 639227283029182134 |
|
2024 ms | 104.18.36.24 |
| 61 | 2026-08-19 09:25 | 639227283029182134 |
|
2024 ms | 172.64.151.232 |
| 60 | 2026-08-19 09:08 | 639227273294779350 |
|
2053 ms | 172.64.151.232 |
| 59 | 2026-08-19 09:08 | 639227273294779350 |
|
2053 ms | 104.18.36.24 |
| 58 | 2026-08-19 08:52 | 639227263525231313 |
|
64 ms | 104.18.36.24 |
| 57 | 2026-08-19 08:52 | 639227263525231313 |
|
64 ms | 172.64.151.232 |
| 56 | 2026-08-19 08:35 | 639227253578313363 |
|
104 ms | 104.18.36.24 |
| 55 | 2026-08-19 08:35 | 639227253578313363 |
|
104 ms | 172.64.151.232 |
| 54 | 2026-08-19 08:19 | 639227243649973322 |
|
71 ms | 172.64.151.232 |
| 53 | 2026-08-19 08:19 | 639227243649973322 |
|
71 ms | 104.18.36.24 |
| 52 | 2026-08-19 08:02 | 639227233581059317 |
|
67 ms | 104.18.36.24 |
| 51 | 2026-08-19 08:02 | 639227233581059317 |
|
67 ms | 172.64.151.232 |
| 50 | 2026-08-19 07:46 | 639227223667352067 |
|
189 ms | 104.18.36.24 |
| 49 | 2026-08-19 07:46 | 639227223667352067 |
|
189 ms | 172.64.151.232 |
| 48 | 2026-08-19 07:29 | 639227213714837066 |
|
111 ms | 104.18.36.24 |
| 47 | 2026-08-19 07:29 | 639227213714837066 |
|
111 ms | 172.64.151.232 |
| 46 | 2026-08-19 07:12 | 639227203701208496 |
|
63 ms | 104.18.36.24 |
| 45 | 2026-08-19 07:12 | 639227203701208496 |
|
63 ms | 172.64.151.232 |
| 44 | 2026-08-19 06:56 | 639227193643202179 |
|
149 ms | 104.18.36.24 |
| 43 | 2026-08-19 06:56 | 639227193643202179 |
|
149 ms | 172.64.151.232 |
| 42 | 2026-08-19 06:39 | 639227183584431597 |
|
2041 ms | 104.18.36.24 |
| 41 | 2026-08-19 06:39 | 639227183584431597 |
|
2041 ms | 172.64.151.232 |
| 40 | 2026-08-19 06:22 | 639227173347403088 |
|
2016 ms | 104.18.36.24 |
| 39 | 2026-08-19 06:22 | 639227173347403088 |
|
2016 ms | 172.64.151.232 |
| 38 | 2026-08-19 05:29 | 639227141523007601 |
|
66 ms | 104.18.36.24 |
| 37 | 2026-08-19 05:29 | 639227141523007601 |
|
66 ms | 172.64.151.232 |
| 36 | 2026-08-19 05:12 | 639227131785931574 |
|
43 ms | 104.18.36.24 |
| 35 | 2026-08-19 05:12 | 639227131785931574 |
|
43 ms | 172.64.151.232 |
| 34 | 2026-08-19 04:56 | 639227122176475389 |
|
62 ms | 104.18.36.24 |
| 33 | 2026-08-19 04:56 | 639227122176475389 |
|
62 ms | 172.64.151.232 |
| 32 | 2026-08-19 04:41 | 639227112668934596 |
|
93 ms | 104.18.36.24 |
| 31 | 2026-08-19 04:41 | 639227112668934596 |
|
93 ms | 172.64.151.232 |
| 30 | 2026-08-19 04:24 | 639227102773292788 |
|
75 ms | 172.64.151.232 |
| 29 | 2026-08-19 04:24 | 639227102773292788 |
|
75 ms | 104.18.36.24 |
| 28 | 2026-08-19 04:08 | 639227093141136930 |
|
12 ms | 172.64.151.232 |
| 27 | 2026-08-19 04:08 | 639227093141136930 |
|
12 ms | 104.18.36.24 |
| 26 | 2026-08-19 03:52 | 639227083449420147 |
|
95 ms | 104.18.36.24 |
| 25 | 2026-08-19 03:52 | 639227083449420147 |
|
95 ms | 172.64.151.232 |
| 24 | 2026-08-19 03:36 | 639227073771748493 |
|
124 ms | 104.18.36.24 |
| 23 | 2026-08-19 03:36 | 639227073771748493 |
|
124 ms | 172.64.151.232 |
| 22 | 2026-08-19 03:19 | 639227063977347614 |
|
98 ms | 104.18.36.24 |
| 21 | 2026-08-19 03:19 | 639227063977347614 |
|
98 ms | 172.64.151.232 |
| 20 | 2026-08-19 03:03 | 639227054253519024 |
|
28 ms | 104.18.36.24 |
| 19 | 2026-08-19 03:03 | 639227054253519024 |
|
28 ms | 172.64.151.232 |
| 18 | 2026-08-19 02:47 | 639227044381963886 |
|
12 ms | 172.64.151.232 |
| 17 | 2026-08-19 02:47 | 639227044381963886 |
|
12 ms | 104.18.36.24 |
| 16 | 2026-08-19 02:30 | 639227034441085514 |
|
103 ms | 172.64.151.232 |
| 15 | 2026-08-19 02:30 | 639227034441085514 |
|
103 ms | 104.18.36.24 |
| 14 | 2026-08-19 01:38 | 639227003126489968 |
|
16 ms | 104.18.36.24 |
| 13 | 2026-08-19 01:38 | 639227003126489968 |
|
16 ms | 172.64.151.232 |
| 12 | 2026-08-19 01:22 | 639226993456311614 |
|
62 ms | 104.18.36.24 |
| 11 | 2026-08-19 01:22 | 639226993456311614 |
|
62 ms | 172.64.151.232 |
| 10 | 2026-08-19 01:06 | 639226983847312345 |
|
2015 ms | 172.64.151.232 |
| 9 | 2026-08-19 01:06 | 639226983847312345 |
|
2015 ms | 104.18.36.24 |
| 8 | 2026-08-19 00:50 | 639226974357874853 |
|
2042 ms | 104.18.36.24 |
| 7 | 2026-08-19 00:50 | 639226974357874853 |
|
2042 ms | 172.64.151.232 |
| 6 | 2026-08-19 00:34 | 639226964670484721 |
|
74 ms | 172.64.151.232 |
| 5 | 2026-08-19 00:34 | 639226964670484721 |
|
74 ms | 104.18.36.24 |
| 4 | 2026-08-19 00:18 | 639226954857899696 |
|
2072 ms | 104.18.36.24 |
| 3 | 2026-08-19 00:18 | 639226954857899696 |
|
2072 ms | 172.64.151.232 |
| 2 | 2026-08-19 00:01 | 639226945091603488 |
|
114 ms | 104.18.36.24 |
| 1 | 2026-08-19 00:01 | 639226945091603488 |
|
114 ms | 172.64.151.232 |