DNS response history for ns1.sirtf.com

ns1.sirtf.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 2026-08-26. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 294 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 ns1.sirtf.com.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

294 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:37

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.151.167.196

Most recently resolved hosting IP on selected date

Successful Responses

56

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 ns1.sirtf.com

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
56 2026-08-26 18:37 639233656814316266
229 ms 128.151.167.196
55 2026-08-26 18:19 639233646245051806
221 ms 128.151.167.196
54 2026-08-26 18:02 639233635663779051
232 ms 128.151.167.196
53 2026-08-26 17:44 639233624977342122
228 ms 128.151.167.196
52 2026-08-26 17:26 639233614446136153
2126 ms 128.151.167.196
51 2026-08-26 17:08 639233603737877581
230 ms 128.151.167.196
50 2026-08-26 16:51 639233593269224651
220 ms 128.151.167.196
49 2026-08-26 16:33 639233582635086903
325 ms 128.151.167.196
48 2026-08-26 16:16 639233572000374575
226 ms 128.151.167.196
47 2026-08-26 15:58 639233561188633861
113 ms 128.151.167.196
46 2026-08-26 15:40 639233550544357027
344 ms 128.151.167.196
45 2026-08-26 14:46 639233517966053117
111 ms 128.151.167.196
44 2026-08-26 14:28 639233507603253585
226 ms 128.151.167.196
43 2026-08-26 14:11 639233497229039167
113 ms 128.151.167.196
42 2026-08-26 13:54 639233486864546406
222 ms 128.151.167.196
41 2026-08-26 13:36 639233476455174682
237 ms 128.151.167.196
40 2026-08-26 13:19 639233466171592605
112 ms 128.151.167.196
39 2026-08-26 13:02 639233455747096265
6 ms 128.151.167.196
38 2026-08-26 12:45 639233445367152284
5 ms 128.151.167.196
37 2026-08-26 12:27 639233434974187439
224 ms 128.151.167.196
36 2026-08-26 12:10 639233424567558554
247 ms 128.151.167.196
35 2026-08-26 11:52 639233414056832719
238 ms 128.151.167.196
34 2026-08-26 11:35 639233403515141099
229 ms 128.151.167.196
33 2026-08-26 10:40 639233370841350248
222 ms 128.151.167.196
32 2026-08-26 10:23 639233360361507238
235 ms 128.151.167.196
31 2026-08-26 10:06 639233350067824371
234 ms 128.151.167.196
30 2026-08-26 09:48 639233339545274518
5 ms 128.151.167.196
29 2026-08-26 09:31 639233329214918079
108 ms 128.151.167.196
28 2026-08-26 09:14 639233318749762337
246 ms 128.151.167.196
27 2026-08-26 08:56 639233308387917838
224 ms 128.151.167.196
26 2026-08-26 08:39 639233297961740122
165 ms 128.151.167.196
25 2026-08-26 08:21 639233287487159094
117 ms 128.151.167.196
24 2026-08-26 08:04 639233276995531707
225 ms 128.151.167.196
23 2026-08-26 07:46 639233266521568229
232 ms 128.151.167.196
22 2026-08-26 07:29 639233256081047431
229 ms 128.151.167.196
21 2026-08-26 06:35 639233223620132921
115 ms 128.151.167.196
20 2026-08-26 06:18 639233213287814244
120 ms 128.151.167.196
19 2026-08-26 06:00 639233202925983161
226 ms 128.151.167.196
18 2026-08-26 05:43 639233192644780696
223 ms 128.151.167.196
17 2026-08-26 05:26 639233182401183833
2191 ms 128.151.167.196
16 2026-08-26 05:09 639233172074181051
224 ms 128.151.167.196
15 2026-08-26 04:52 639233161808421455
125 ms 128.151.167.196
14 2026-08-26 04:35 639233151357344052
219 ms 128.151.167.196
13 2026-08-26 04:17 639233141034116946
116 ms 128.151.167.196
12 2026-08-26 04:00 639233130828334142
112 ms 128.151.167.196
11 2026-08-26 03:43 639233120373450007
241 ms 128.151.167.196
10 2026-08-26 03:26 639233110066216193
107 ms 128.151.167.196
9 2026-08-26 02:32 639233078065410564
221 ms 128.151.167.196
8 2026-08-26 02:15 639233067787457832
224 ms 128.151.167.196
7 2026-08-26 01:58 639233057501801162
2137 ms 128.151.167.196
6 2026-08-26 01:41 639233047089431703
226 ms 128.151.167.196
5 2026-08-26 01:24 639233036754790688
115 ms 128.151.167.196
4 2026-08-26 01:06 639233026412602472
117 ms 128.151.167.196
3 2026-08-26 00:49 639233016064066127
259 ms 128.151.167.196
2 2026-08-26 00:32 639233005922655772
225 ms 128.151.167.196
1 2026-08-26 00:15 639232995672256907
222 ms 128.151.167.196