DNS response history for ns1.tug.org

ns1.tug.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 2026-08-26. For this date, NameServerHistory found 52 DNS check records, 50 successful responses, 2 failed responses, and 256 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.tug.org.
Records on Selected Date

52

Historical checks stored for this nameserver on selected date

Average Latency

256 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 17:22

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.99.81.75

Most recently resolved hosting IP on selected date

Successful Responses

50

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.tug.org

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
52 2026-08-26 17:22 639233614446136153
221 ms 198.99.81.75
51 2026-08-26 17:05 639233603737877581
695 ms 198.99.81.75
50 2026-08-26 16:47 639233593269224651
509 ms 198.99.81.75
49 2026-08-26 16:29 639233582635086903
276 ms 198.99.81.75
48 2026-08-26 16:12 639233572000374575
497 ms 198.99.81.75
47 2026-08-26 15:54 639233561188633861
248 ms 198.99.81.75
46 2026-08-26 15:36 639233550544357027
48 ms 198.99.81.75
45 2026-08-26 14:42 639233517966053117
315 ms 198.99.81.75
44 2026-08-26 14:24 639233507603253585
99 ms 198.99.81.75
43 2026-08-26 14:07 639233497229039167
447 ms 198.99.81.75
42 2026-08-26 13:50 639233486864546406
553 ms 198.99.81.75
41 2026-08-26 13:32 639233476455174682
382 ms 198.99.81.75
40 2026-08-26 13:15 639233466171592605
49 ms 198.99.81.75
39 2026-08-26 12:58 639233455747096265
50 ms 198.99.81.75
38 2026-08-26 12:41 639233445367152284
43 ms 198.99.81.75
37 2026-08-26 12:23 639233434974187439
51 ms 198.99.81.75
36 2026-08-26 12:06 639233424567558554
215 ms 198.99.81.75
35 2026-08-26 11:48 639233414056832719
223 ms 198.99.81.75
34 2026-08-26 11:31 639233403515141099
51 ms 198.99.81.75
33 2026-08-26 10:36 639233370841350248
683 ms 198.99.81.75
32 2026-08-26 10:19 639233360361507238
279 ms 198.99.81.75
31 2026-08-26 10:02 639233350067824371
228 ms 198.99.81.75
30 2026-08-26 09:44 639233339545274518
424 ms 198.99.81.75
29 2026-08-26 09:27 639233329214918079
32 ms 198.99.81.75
28 2026-08-26 09:10 639233318749762337
27 ms 198.99.81.75
27 2026-08-26 08:52 639233308387917838
629 ms 198.99.81.75
26 2026-08-26 08:35 639233297961740122
482 ms 198.99.81.75
25 2026-08-26 08:18 639233287487159094
463 ms 198.99.81.75
24 2026-08-26 08:00 639233276995531707
8 ms 198.99.81.75
23 2026-08-26 07:43 639233266521568229
51 ms 198.99.81.75
22 2026-08-26 07:25 639233256081047431
43 ms 198.99.81.75
21 2026-08-26 06:31 639233223620132921
282 ms 198.99.81.75
20 2026-08-26 06:14 639233213287814244
8 ms 198.99.81.75
19 2026-08-26 05:57 639233202925983161
21 ms 198.99.81.75
18 2026-08-26 05:39 639233192644780696
326 ms 198.99.81.75
17 2026-08-26 05:22 639233182401183833
365 ms 198.99.81.75
16 2026-08-26 05:05 639233172074181051
10 ms 198.99.81.75
15 2026-08-26 04:48 639233161808421455
15 ms 198.99.81.75
14 2026-08-26 04:31 639233151357344052
121 ms 198.99.81.75
13 2026-08-26 04:13 639233141034116946
234 ms 198.99.81.75
12 2026-08-26 03:56 639233130828334142
210 ms 198.99.81.75
11 2026-08-26 03:39 639233120373450007
381 ms 198.99.81.75
10 2026-08-26 03:22 639233110066216193
111 ms 198.99.81.75
9 2026-08-26 02:28 639233078065410564
426 ms 198.99.81.75
8 2026-08-26 02:11 639233067787457832
511 ms 198.99.81.75
7 2026-08-26 01:54 639233057501801162
-
6 2026-08-26 01:37 639233047089431703
245 ms 198.99.81.75
5 2026-08-26 01:20 639233036754790688
147 ms 198.99.81.75
4 2026-08-26 01:02 639233026412602472
352 ms 198.99.81.75
3 2026-08-26 00:45 639233016064066127
-
2 2026-08-26 00:28 639233005922655772
317 ms 198.99.81.75
1 2026-08-26 00:11 639232995672256907
393 ms 198.99.81.75