DNS response history for ns.ffm.kr

ns.ffm.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 2026-08-27. For this date, NameServerHistory found 38 DNS check records, 32 successful responses, 6 failed responses, and 1840 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 ns.ffm.kr.
Records on Selected Date

38

Historical checks stored for this nameserver on selected date

Average Latency

1840 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 12:30

All timestamps shown in UTC

Latest Resolved IP on Selected Date

221.143.42.167

Most recently resolved hosting IP on selected date

Successful Responses

32

Checks that returned a measurable response

Failed Responses

6

Checks with no response or no returned latency

Failure Rate

16%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns.ffm.kr

Showing DNS history for 2026-08-27 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
38 2026-08-27 12:30 639234296664302575
294 ms 221.143.42.167
37 2026-08-27 12:13 639234286253196126
2343 ms 221.143.42.167
36 2026-08-27 11:19 639234253963286387
-
35 2026-08-27 11:02 639234243654907465
-
34 2026-08-27 10:45 639234233269654413
-
33 2026-08-27 10:28 639234222943951923
-
32 2026-08-27 10:10 639234212558002823
1918 ms 221.143.42.167
31 2026-08-27 09:53 639234202117531850
-
30 2026-08-27 09:36 639234191649612722
302 ms 221.143.42.167
29 2026-08-27 09:18 639234181105879568
-
28 2026-08-27 09:00 639234170713214496
2007 ms 221.143.42.167
27 2026-08-27 08:43 639234160341037652
298 ms 221.143.42.167
26 2026-08-27 08:26 639234149799404224
4069 ms 221.143.42.167
25 2026-08-27 08:08 639234139553286469
2265 ms 221.143.42.167
24 2026-08-27 07:15 639234107183588293
3 ms 221.143.42.167
23 2026-08-27 06:57 639234096905435724
4078 ms 221.143.42.167
22 2026-08-27 06:40 639234086579410775
617 ms 221.143.42.167
21 2026-08-27 06:23 639234076291157956
3 ms 221.143.42.167
20 2026-08-27 06:06 639234065981939454
300 ms 221.143.42.167
19 2026-08-27 05:49 639234055548642997
3799 ms 221.143.42.167
18 2026-08-27 05:31 639234045267979603
2 ms 221.143.42.167
17 2026-08-27 05:14 639234034999717463
2 ms 221.143.42.167
16 2026-08-27 04:57 639234024739225358
4819 ms 221.143.42.167
15 2026-08-27 04:40 639234014311170162
3795 ms 221.143.42.167
14 2026-08-27 04:22 639234003806017640
2 ms 221.143.42.167
13 2026-08-27 04:05 639233993356203030
3 ms 221.143.42.167
12 2026-08-27 03:11 639233961301716608
2 ms 221.143.42.167
11 2026-08-27 02:54 639233950834200647
3 ms 221.143.42.167
10 2026-08-27 02:37 639233940431849026
3 ms 221.143.42.167
9 2026-08-27 02:19 639233930110596398
2007 ms 221.143.42.167
8 2026-08-27 02:02 639233919705434540
3 ms 221.143.42.167
7 2026-08-27 01:45 639233909452807845
4290 ms 221.143.42.167
6 2026-08-27 01:28 639233899096420820
5707 ms 221.143.42.167
5 2026-08-27 01:11 639233888707824939
2279 ms 221.143.42.167
4 2026-08-27 00:53 639233878461203802
5119 ms 221.143.42.167
3 2026-08-27 00:36 639233868060868209
2267 ms 221.143.42.167
2 2026-08-27 00:19 639233857450922991
4283 ms 221.143.42.167
1 2026-08-27 00:01 639233846871926285
2007 ms 221.143.42.167