DNS response history for ns1.tut.kr

ns1.tut.kr 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 53 DNS check records, 53 successful responses, 0 failed responses, and 665 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.tut.kr.
Records on Selected Date

53

Historical checks stored for this nameserver on selected date

Average Latency

665 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 17:32

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.239.173.210

Most recently resolved hosting IP on selected date

Successful Responses

53

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.tut.kr

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
53 2026-08-26 17:32 639233614446136153
539 ms 211.239.173.210
52 2026-08-26 17:14 639233603737877581
940 ms 211.239.173.210
51 2026-08-26 16:56 639233593269224651
1056 ms 211.239.173.210
50 2026-08-26 16:39 639233582635086903
4 ms 211.239.173.210
49 2026-08-26 16:21 639233572000374575
1071 ms 211.239.173.210
48 2026-08-26 16:03 639233561188633861
529 ms 211.239.173.210
47 2026-08-26 15:45 639233550544357027
952 ms 211.239.173.210
46 2026-08-26 14:51 639233517966053117
2693 ms 211.239.173.210
45 2026-08-26 14:33 639233507603253585
5 ms 211.239.173.210
44 2026-08-26 14:16 639233497229039167
562 ms 211.239.173.210
43 2026-08-26 13:59 639233486864546406
1145 ms 211.239.173.210
42 2026-08-26 13:42 639233476455174682
475 ms 211.239.173.210
41 2026-08-26 13:24 639233466171592605
470 ms 211.239.173.210
40 2026-08-26 13:07 639233455747096265
1059 ms 211.239.173.210
39 2026-08-26 12:50 639233445367152284
464 ms 211.239.173.210
38 2026-08-26 12:32 639233434974187439
468 ms 211.239.173.210
37 2026-08-26 12:15 639233424567558554
492 ms 211.239.173.210
36 2026-08-26 11:58 639233414056832719
948 ms 211.239.173.210
35 2026-08-26 11:40 639233403515141099
542 ms 211.239.173.210
34 2026-08-26 10:45 639233370841350248
551 ms 211.239.173.210
33 2026-08-26 10:28 639233360361507238
1063 ms 211.239.173.210
32 2026-08-26 10:11 639233350067824371
462 ms 211.239.173.210
31 2026-08-26 09:54 639233339545274518
469 ms 211.239.173.210
30 2026-08-26 09:36 639233329214918079
485 ms 211.239.173.210
29 2026-08-26 09:19 639233318749762337
491 ms 211.239.173.210
28 2026-08-26 09:01 639233308387917838
584 ms 211.239.173.210
27 2026-08-26 08:44 639233297961740122
1112 ms 211.239.173.210
26 2026-08-26 08:27 639233287487159094
480 ms 211.239.173.210
25 2026-08-26 08:09 639233276995531707
939 ms 211.239.173.210
24 2026-08-26 07:52 639233266521568229
571 ms 211.239.173.210
23 2026-08-26 07:34 639233256081047431
934 ms 211.239.173.210
22 2026-08-26 06:40 639233223620132921
4 ms 211.239.173.210
21 2026-08-26 06:23 639233213287814244
3 ms 211.239.173.210
20 2026-08-26 06:06 639233202925983161
4 ms 211.239.173.210
19 2026-08-26 05:48 639233192644780696
1065 ms 211.239.173.210
18 2026-08-26 05:31 639233182401183833
498 ms 211.239.173.210
17 2026-08-26 05:14 639233172074181051
547 ms 211.239.173.210
16 2026-08-26 04:57 639233161808421455
535 ms 211.239.173.210
15 2026-08-26 04:40 639233151357344052
470 ms 211.239.173.210
14 2026-08-26 04:22 639233141034116946
463 ms 211.239.173.210
13 2026-08-26 04:05 639233130828334142
1075 ms 211.239.173.210
12 2026-08-26 03:48 639233120373450007
967 ms 211.239.173.210
11 2026-08-26 03:31 639233110066216193
479 ms 211.239.173.210
10 2026-08-26 02:38 639233078065410564
1069 ms 211.239.173.210
9 2026-08-26 02:20 639233067787457832
473 ms 211.239.173.210
8 2026-08-26 02:03 639233057501801162
526 ms 211.239.173.210
7 2026-08-26 01:46 639233047089431703
458 ms 211.239.173.210
6 2026-08-26 01:29 639233036754790688
450 ms 211.239.173.210
5 2026-08-26 01:12 639233026412602472
476 ms 211.239.173.210
4 2026-08-26 00:54 639233016064066127
530 ms 211.239.173.210
3 2026-08-26 00:37 639233005922655772
942 ms 211.239.173.210
2 2026-08-26 00:20 639232995672256907
632 ms 211.239.173.210
1 2026-08-26 00:03 639232985300872416
1044 ms 211.239.173.210