DNS response history for ns-c4.rootlevelservices.com

ns-c4.rootlevelservices.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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 191 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-c4.rootlevelservices.com.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

191 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.198.43

Most recently resolved hosting IP on selected date

Successful Responses

62

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 ns-c4.rootlevelservices.com

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:48 639221753022017039
54 ms 205.251.198.43
61 2026-08-12 23:33 639221744107644868
29 ms 205.251.198.43
60 2026-08-12 23:18 639221735030187244
29 ms 205.251.198.43
59 2026-08-12 23:03 639221725815508109
23 ms 205.251.198.43
58 2026-08-12 22:11 639221694790955973
14 ms 205.251.198.43
57 2026-08-12 21:56 639221685562451720
44 ms 205.251.198.43
56 2026-08-12 21:40 639221676023655289
49 ms 205.251.198.43
55 2026-08-12 21:24 639221666449119409
14 ms 205.251.198.43
54 2026-08-12 20:32 639221635456432556
28 ms 205.251.198.43
53 2026-08-12 20:17 639221626313054202
14 ms 205.251.198.43
52 2026-08-12 20:02 639221617091958857
14 ms 205.251.198.43
51 2026-08-12 19:46 639221607786737151
19 ms 205.251.198.43
50 2026-08-12 18:54 639221576664330059
19 ms 205.251.198.43
49 2026-08-12 18:39 639221567514216674
36 ms 205.251.198.43
48 2026-08-12 18:24 639221558399762524
12 ms 205.251.198.43
47 2026-08-12 18:08 639221549052016282
24 ms 205.251.198.43
46 2026-08-12 17:16 639221517673834934
92 ms 205.251.198.43
45 2026-08-12 17:01 639221508282311633
23 ms 205.251.198.43
44 2026-08-12 16:45 639221498786324983
56 ms 205.251.198.43
43 2026-08-12 16:29 639221489157589737
34 ms 205.251.198.43
42 2026-08-12 15:36 639221457655914645
51 ms 205.251.198.43
41 2026-08-12 15:21 639221448164090526
37 ms 205.251.198.43
40 2026-08-12 15:05 639221438725783630
14 ms 205.251.198.43
39 2026-08-12 14:49 639221429178071087
18 ms 205.251.198.43
38 2026-08-12 13:57 639221397761278719
34 ms 205.251.198.43
37 2026-08-12 13:41 639221388200567278
69 ms 205.251.198.43
36 2026-08-12 13:24 639221378483570949
38 ms 205.251.198.43
35 2026-08-12 13:08 639221368872360139
16 ms 205.251.198.43
34 2026-08-12 12:16 639221337226647415
21 ms 205.251.198.43
33 2026-08-12 12:00 639221327924087446
34 ms 205.251.198.43
32 2026-08-12 11:44 639221318096976375
11 ms 205.251.198.43
31 2026-08-12 11:28 639221308343145274
14 ms 205.251.198.43
30 2026-08-12 10:36 639221277089610470
16 ms 205.251.198.43
29 2026-08-12 10:20 639221267628136359
4 ms 205.251.198.43
28 2026-08-12 10:04 639221257907569952
2062 ms 205.251.198.43
27 2026-08-12 09:48 639221248402420965
25 ms 205.251.198.43
26 2026-08-12 08:55 639221216797540533
13 ms 205.251.198.43
25 2026-08-12 08:39 639221207385792352
140 ms 205.251.198.43
24 2026-08-12 08:24 639221198078534844
24 ms 205.251.198.43
23 2026-08-12 08:08 639221188677585577
18 ms 205.251.198.43
22 2026-08-12 07:15 639221157276484143
30 ms 205.251.198.43
21 2026-08-12 07:00 639221147876262183
26 ms 205.251.198.43
20 2026-08-12 06:44 639221138388812469
19 ms 205.251.198.43
19 2026-08-12 06:28 639221128987381118
71 ms 205.251.198.43
18 2026-08-12 05:36 639221097816416095
32 ms 205.251.198.43
17 2026-08-12 05:21 639221088508065616
50 ms 205.251.198.43
16 2026-08-12 05:05 639221079092308503
18 ms 205.251.198.43
15 2026-08-12 04:49 639221069595873597
4031 ms 205.251.198.43
14 2026-08-12 03:58 639221038601577496
11 ms 205.251.198.43
13 2026-08-12 03:42 639221029533901299
4031 ms 205.251.198.43
12 2026-08-12 03:27 639221020333828965
16 ms 205.251.198.43
11 2026-08-12 03:12 639221011110510484
16 ms 205.251.198.43
10 2026-08-12 02:20 639220979815209769
8 ms 205.251.198.43
9 2026-08-12 02:05 639220970971410921
38 ms 205.251.198.43
8 2026-08-12 01:50 639220961848982361
16 ms 205.251.198.43
7 2026-08-12 01:35 639220952784591501
17 ms 205.251.198.43
6 2026-08-12 01:20 639220943893596731
16 ms 205.251.198.43
5 2026-08-12 01:05 639220934954704520
43 ms 205.251.198.43
4 2026-08-12 00:50 639220925792457751
31 ms 205.251.198.43
3 2026-08-12 00:34 639220916610063538
10 ms 205.251.198.43
2 2026-08-12 00:19 639220907229361754
20 ms 205.251.198.43
1 2026-08-12 00:03 639220897896762127
30 ms 205.251.198.43