History for sdns1.sifyns.net
Domain: sifyns.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for sdns1.sifyns.net
sdns1.sifyns.net 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 2026-08-26. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 428 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 sdns1.sifyns.net.
Records on Selected Date
70
Historical checks stored for this nameserver on selected date
Average Latency
428 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 23:02
All timestamps shown in UTC
Latest Resolved IP on Selected Date
208.91.112.55
Most recently resolved hosting IP on selected date
Successful Responses
70
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 sdns1.sifyns.net
Showing DNS history for 2026-08-26 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 |
|---|---|---|---|---|---|
| 70 | 2026-08-26 23:02 | 639233814527872887 |
|
274 ms | 208.91.112.55 |
| 69 | 2026-08-26 22:44 | 639233804315489381 |
|
261 ms | 202.191.135.73 |
| 68 | 2026-08-26 22:27 | 639233793971346256 |
|
133 ms | 202.191.135.73 |
| 67 | 2026-08-26 22:10 | 639233783644630463 |
|
131 ms | 202.191.135.73 |
| 66 | 2026-08-26 21:53 | 639233773302621314 |
|
259 ms | 202.191.135.73 |
| 65 | 2026-08-26 21:36 | 639233762896723748 |
|
259 ms | 202.191.135.73 |
| 64 | 2026-08-26 21:18 | 639233752543876329 |
|
136 ms | 202.191.135.73 |
| 63 | 2026-08-26 21:01 | 639233742155931788 |
|
256 ms | 202.191.135.73 |
| 62 | 2026-08-26 20:44 | 639233731712555311 |
|
149 ms | 208.91.112.55 |
| 61 | 2026-08-26 20:26 | 639233721164051126 |
|
157 ms | 208.91.112.55 |
| 60 | 2026-08-26 20:09 | 639233710560486320 |
|
276 ms | 202.191.135.73 |
| 59 | 2026-08-26 19:51 | 639233699834667450 |
|
768 ms | 202.191.135.73 |
| 58 | 2026-08-26 18:56 | 639233667209186136 |
|
136 ms | 202.191.135.73 |
| 57 | 2026-08-26 18:39 | 639233656814316266 |
|
136 ms | 202.191.135.73 |
| 56 | 2026-08-26 18:21 | 639233646245051806 |
|
138 ms | 202.191.135.73 |
| 55 | 2026-08-26 18:04 | 639233635663779051 |
|
2165 ms | 208.91.112.55 |
| 54 | 2026-08-26 17:46 | 639233624977342122 |
|
1637 ms | 202.191.135.73 |
| 53 | 2026-08-26 17:28 | 639233614446136153 |
|
271 ms | 202.191.135.73 |
| 52 | 2026-08-26 17:10 | 639233603737877581 |
|
273 ms | 202.191.135.73 |
| 51 | 2026-08-26 16:53 | 639233593269224651 |
|
277 ms | 202.191.135.73 |
| 50 | 2026-08-26 16:35 | 639233582635086903 |
|
271 ms | 208.91.112.55 |
| 49 | 2026-08-26 16:18 | 639233572000374575 |
|
260 ms | 202.191.135.73 |
| 48 | 2026-08-26 16:00 | 639233561188633861 |
|
282 ms | 208.91.112.55 |
| 47 | 2026-08-26 15:42 | 639233550544357027 |
|
274 ms | 202.191.135.73 |
| 46 | 2026-08-26 14:47 | 639233517966053117 |
|
279 ms | 202.191.135.73 |
| 45 | 2026-08-26 14:30 | 639233507603253585 |
|
136 ms | 202.191.135.73 |
| 44 | 2026-08-26 14:13 | 639233497229039167 |
|
147 ms | 208.91.112.55 |
| 43 | 2026-08-26 13:55 | 639233486864546406 |
|
130 ms | 202.191.135.73 |
| 42 | 2026-08-26 13:38 | 639233476455174682 |
|
263 ms | 202.191.135.73 |
| 41 | 2026-08-26 13:21 | 639233466171592605 |
|
3697 ms | 202.191.135.73 |
| 40 | 2026-08-26 13:04 | 639233455747096265 |
|
292 ms | 208.91.112.55 |
| 39 | 2026-08-26 12:46 | 639233445367152284 |
|
139 ms | 202.191.135.73 |
| 38 | 2026-08-26 12:29 | 639233434974187439 |
|
270 ms | 202.191.135.73 |
| 37 | 2026-08-26 12:12 | 639233424567558554 |
|
131 ms | 202.191.135.73 |
| 36 | 2026-08-26 11:54 | 639233414056832719 |
|
259 ms | 202.191.135.73 |
| 35 | 2026-08-26 11:37 | 639233403515141099 |
|
275 ms | 202.191.135.73 |
| 34 | 2026-08-26 10:42 | 639233370841350248 |
|
264 ms | 202.191.135.73 |
| 33 | 2026-08-26 10:25 | 639233360361507238 |
|
132 ms | 202.191.135.73 |
| 32 | 2026-08-26 10:07 | 639233350067824371 |
|
259 ms | 202.191.135.73 |
| 31 | 2026-08-26 09:50 | 639233339545274518 |
|
152 ms | 208.91.112.55 |
| 30 | 2026-08-26 09:33 | 639233329214918079 |
|
139 ms | 202.191.135.73 |
| 29 | 2026-08-26 09:15 | 639233318749762337 |
|
2166 ms | 208.91.112.55 |
| 28 | 2026-08-26 08:58 | 639233308387917838 |
|
258 ms | 202.191.135.73 |
| 27 | 2026-08-26 08:41 | 639233297961740122 |
|
132 ms | 202.191.135.73 |
| 26 | 2026-08-26 08:23 | 639233287487159094 |
|
253 ms | 202.191.135.73 |
| 25 | 2026-08-26 08:06 | 639233276995531707 |
|
2156 ms | 202.191.135.73 |
| 24 | 2026-08-26 07:48 | 639233266521568229 |
|
256 ms | 202.191.135.73 |
| 23 | 2026-08-26 07:31 | 639233256081047431 |
|
273 ms | 202.191.135.73 |
| 22 | 2026-08-26 06:37 | 639233223620132921 |
|
2155 ms | 202.191.135.73 |
| 21 | 2026-08-26 06:20 | 639233213287814244 |
|
154 ms | 202.191.135.73 |
| 20 | 2026-08-26 06:02 | 639233202925983161 |
|
260 ms | 202.191.135.73 |
| 19 | 2026-08-26 05:45 | 639233192644780696 |
|
164 ms | 208.91.112.55 |
| 18 | 2026-08-26 05:28 | 639233182401183833 |
|
152 ms | 208.91.112.55 |
| 17 | 2026-08-26 05:11 | 639233172074181051 |
|
164 ms | 208.91.112.55 |
| 16 | 2026-08-26 04:54 | 639233161808421455 |
|
263 ms | 202.191.135.73 |
| 15 | 2026-08-26 04:37 | 639233151357344052 |
|
259 ms | 202.191.135.73 |
| 14 | 2026-08-26 04:19 | 639233141034116946 |
|
367 ms | 208.91.112.55 |
| 13 | 2026-08-26 04:02 | 639233130828334142 |
|
130 ms | 202.191.135.73 |
| 12 | 2026-08-26 03:45 | 639233120373450007 |
|
127 ms | 202.191.135.73 |
| 11 | 2026-08-26 03:27 | 639233110066216193 |
|
132 ms | 202.191.135.73 |
| 10 | 2026-08-26 02:34 | 639233078065410564 |
|
151 ms | 202.191.135.73 |
| 9 | 2026-08-26 02:17 | 639233067787457832 |
|
265 ms | 202.191.135.73 |
| 8 | 2026-08-26 02:00 | 639233057501801162 |
|
130 ms | 202.191.135.73 |
| 7 | 2026-08-26 01:43 | 639233047089431703 |
|
260 ms | 202.191.135.73 |
| 6 | 2026-08-26 01:25 | 639233036754790688 |
|
257 ms | 202.191.135.73 |
| 5 | 2026-08-26 01:08 | 639233026412602472 |
|
259 ms | 202.191.135.73 |
| 4 | 2026-08-26 00:51 | 639233016064066127 |
|
134 ms | 202.191.135.73 |
| 3 | 2026-08-26 00:34 | 639233005922655772 |
|
266 ms | 202.191.135.73 |
| 2 | 2026-08-26 00:17 | 639232995672256907 |
|
127 ms | 202.191.135.73 |
| 1 | 2026-08-26 00:00 | 639232985300872416 |
|
2148 ms | 208.91.112.55 |