DNS response history for ns4.ulp.org

ns4.ulp.org 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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 441 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 ns4.ulp.org.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

441 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.249.130.26

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ns4.ulp.org

Showing DNS history for 2026-08-17 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
72 2026-08-17 23:56 639226072268080268
393 ms 216.249.130.26
71 2026-08-17 23:40 639226062577647657
267 ms 216.249.130.26
70 2026-08-17 22:48 639226031060857136
4 ms 216.249.130.26
69 2026-08-17 22:31 639226021535117364
128 ms 216.249.130.26
68 2026-08-17 22:16 639226011884237078
382 ms 216.249.130.26
67 2026-08-17 22:00 639226002309299142
555 ms 216.249.130.26
66 2026-08-17 21:44 639225992791784448
384 ms 216.249.130.26
65 2026-08-17 21:28 639225983045271390
2012 ms 216.249.130.26
64 2026-08-17 21:11 639225973246293513
135 ms 216.249.130.26
63 2026-08-17 20:55 639225963620186236
15 ms 216.249.130.26
62 2026-08-17 20:39 639225953899183916
134 ms 216.249.130.26
61 2026-08-17 20:23 639225944391528206
382 ms 216.249.130.26
60 2026-08-17 20:07 639225934593254169
302 ms 216.249.130.26
59 2026-08-17 19:50 639225924669984512
35 ms 216.249.130.26
58 2026-08-17 18:57 639225893048561320
211 ms 216.249.130.26
57 2026-08-17 18:41 639225883481298424
2257 ms 216.249.130.26
56 2026-08-17 18:25 639225873845394034
32 ms 216.249.130.26
55 2026-08-17 18:09 639225864216078662
264 ms 216.249.130.26
54 2026-08-17 17:53 639225854541857773
266 ms 216.249.130.26
53 2026-08-17 17:37 639225844733604072
3 ms 216.249.130.26
52 2026-08-17 17:21 639225835085229232
12 ms 216.249.130.26
51 2026-08-17 17:05 639225825349373981
13 ms 216.249.130.26
50 2026-08-17 16:48 639225815690604161
2257 ms 216.249.130.26
49 2026-08-17 16:32 639225805952472306
4 ms 216.249.130.26
48 2026-08-17 16:16 639225796264729638
257 ms 216.249.130.26
47 2026-08-17 16:00 639225786326499329
261 ms 216.249.130.26
46 2026-08-17 15:07 639225754798130711
266 ms 216.249.130.26
45 2026-08-17 14:51 639225745123193922
259 ms 216.249.130.26
44 2026-08-17 14:35 639225735540597271
2394 ms 216.249.130.26
43 2026-08-17 14:19 639225725894857396
268 ms 216.249.130.26
42 2026-08-17 14:03 639225716249606913
2013 ms 216.249.130.26
41 2026-08-17 13:47 639225706638238179
11 ms 216.249.130.26
40 2026-08-17 13:30 639225696949691423
7 ms 216.249.130.26
39 2026-08-17 13:14 639225687286186336
138 ms 216.249.130.26
38 2026-08-17 12:58 639225677679573133
262 ms 216.249.130.26
37 2026-08-17 12:42 639225667957861024
2010 ms 216.249.130.26
36 2026-08-17 12:26 639225658298791618
391 ms 216.249.130.26
35 2026-08-17 12:10 639225648583652785
267 ms 216.249.130.26
34 2026-08-17 11:17 639225617000524308
264 ms 216.249.130.26
33 2026-08-17 11:02 639225607668541600
255 ms 216.249.130.26
32 2026-08-17 10:46 639225598117279238
310 ms 216.249.130.26
31 2026-08-17 10:30 639225588751002710
272 ms 216.249.130.26
30 2026-08-17 10:14 639225579295831051
264 ms 216.249.130.26
29 2026-08-17 09:58 639225569761469940
378 ms 216.249.130.26
28 2026-08-17 09:42 639225560161422333
371 ms 216.249.130.26
27 2026-08-17 09:27 639225550739955565
385 ms 216.249.130.26
26 2026-08-17 09:11 639225541125222426
260 ms 216.249.130.26
25 2026-08-17 08:55 639225531526675983
262 ms 216.249.130.26
24 2026-08-17 08:39 639225521915528222
274 ms 216.249.130.26
23 2026-08-17 08:22 639225512148151789
2031 ms 216.249.130.26
22 2026-08-17 07:30 639225480786142412
271 ms 216.249.130.26
21 2026-08-17 07:15 639225471394348551
243 ms 216.249.130.26
20 2026-08-17 06:59 639225462031685068
9 ms 216.249.130.26
19 2026-08-17 06:43 639225452639458328
275 ms 216.249.130.26
18 2026-08-17 06:27 639225443300966543
388 ms 216.249.130.26
17 2026-08-17 06:12 639225433880499379
135 ms 216.249.130.26
16 2026-08-17 05:56 639225424395198277
259 ms 216.249.130.26
15 2026-08-17 05:40 639225414744137487
124 ms 216.249.130.26
14 2026-08-17 05:24 639225405186783164
375 ms 216.249.130.26
13 2026-08-17 05:08 639225395563669822
384 ms 216.249.130.26
12 2026-08-17 04:52 639225386076645158
370 ms 216.249.130.26
11 2026-08-17 04:36 639225376620669704
259 ms 216.249.130.26
10 2026-08-17 03:45 639225345580892706
376 ms 216.249.130.26
9 2026-08-17 03:29 639225336207383710
19 ms 216.249.130.26
8 2026-08-17 03:13 639225326726565001
2009 ms 216.249.130.26
7 2026-08-17 02:57 639225317249271010
263 ms 216.249.130.26
6 2026-08-17 02:06 639225286280886044
3 ms 216.249.130.26
5 2026-08-17 01:50 639225276872567548
257 ms 216.249.130.26
4 2026-08-17 01:34 639225267353865348
262 ms 216.249.130.26
3 2026-08-17 01:19 639225258033914248
897 ms 216.249.130.26
2 2026-08-17 00:26 639225226652221583
3 ms 216.249.130.26
1 2026-08-17 00:11 639225217156387684
11 ms 216.249.130.26