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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 163 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

77

Historical checks stored for this nameserver on selected date

Average Latency

163 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:09

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

77

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 2026-08-09 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
77 2026-08-09 23:09 639219137912168440
37 ms 205.251.198.43
76 2026-08-09 22:55 639219129014206359
2013 ms 205.251.198.43
75 2026-08-09 22:40 639219120129816185
35 ms 205.251.198.43
74 2026-08-09 22:25 639219111180200055
9 ms 205.251.198.43
73 2026-08-09 22:10 639219102397272208
2051 ms 205.251.198.43
72 2026-08-09 21:55 639219093318422880
25 ms 205.251.198.43
71 2026-08-09 21:40 639219084400315753
60 ms 205.251.198.43
70 2026-08-09 21:25 639219075254551587
58 ms 205.251.198.43
69 2026-08-09 21:09 639219065729192158
2019 ms 205.251.198.43
68 2026-08-09 20:54 639219056747802098
9 ms 205.251.198.43
67 2026-08-09 20:39 639219047713450952
18 ms 205.251.198.43
66 2026-08-09 20:24 639219038561445315
56 ms 205.251.198.43
65 2026-08-09 19:32 639219007390383771
8 ms 205.251.198.43
64 2026-08-09 19:17 639218998523265596
90 ms 205.251.198.43
63 2026-08-09 19:02 639218989631630804
29 ms 205.251.198.43
62 2026-08-09 18:48 639218980808450892
47 ms 205.251.198.43
61 2026-08-09 18:33 639218971852160604
36 ms 205.251.198.43
60 2026-08-09 18:18 639218962783650906
35 ms 205.251.198.43
59 2026-08-09 18:03 639218953792820819
40 ms 205.251.198.43
58 2026-08-09 17:48 639218944959692876
55 ms 205.251.198.43
57 2026-08-09 17:33 639218936169104506
35 ms 205.251.198.43
56 2026-08-09 17:18 639218927166062556
24 ms 205.251.198.43
55 2026-08-09 17:03 639218918015715420
45 ms 205.251.198.43
54 2026-08-09 16:48 639218908881852638
27 ms 205.251.198.43
53 2026-08-09 15:56 639218877956262035
56 ms 205.251.198.43
52 2026-08-09 15:41 639218869143729797
27 ms 205.251.198.43
51 2026-08-09 15:27 639218860485298832
22 ms 205.251.198.43
50 2026-08-09 15:12 639218851607906747
19 ms 205.251.198.43
49 2026-08-09 14:57 639218842720839568
29 ms 205.251.198.43
48 2026-08-09 14:43 639218833878788864
61 ms 205.251.198.43
47 2026-08-09 14:28 639218825180862573
20 ms 205.251.198.43
46 2026-08-09 14:14 639218816469621951
2055 ms 205.251.198.43
45 2026-08-09 13:59 639218807685036212
26 ms 205.251.198.43
44 2026-08-09 13:45 639218798978271509
11 ms 205.251.198.43
43 2026-08-09 13:30 639218790065423597
17 ms 205.251.198.43
42 2026-08-09 13:15 639218781304584862
12 ms 205.251.198.43
41 2026-08-09 12:24 639218750311179000
137 ms 205.251.198.43
40 2026-08-09 12:09 639218741750420268
23 ms 205.251.198.43
39 2026-08-09 11:55 639218733057535576
14 ms 205.251.198.43
38 2026-08-09 11:40 639218724471329044
44 ms 205.251.198.43
37 2026-08-09 11:26 639218715911974203
29 ms 205.251.198.43
36 2026-08-09 11:12 639218707310812834
41 ms 205.251.198.43
35 2026-08-09 10:58 639218698790485612
61 ms 205.251.198.43
34 2026-08-09 10:44 639218690367692706
14 ms 205.251.198.43
33 2026-08-09 10:30 639218681923173883
18 ms 205.251.198.43
32 2026-08-09 10:16 639218673547179738
11 ms 205.251.198.43
31 2026-08-09 10:01 639218664890274867
36 ms 205.251.198.43
30 2026-08-09 09:46 639218656036928157
46 ms 205.251.198.43
29 2026-08-09 08:54 639218624808018222
23 ms 205.251.198.43
28 2026-08-09 08:40 639218616243340806
30 ms 205.251.198.43
27 2026-08-09 08:25 639218607397811973
8 ms 205.251.198.43
26 2026-08-09 08:11 639218598812444454
2015 ms 205.251.198.43
25 2026-08-09 07:57 639218590219570048
21 ms 205.251.198.43
24 2026-08-09 07:43 639218581690210758
62 ms 205.251.198.43
23 2026-08-09 07:28 639218573057388822
25 ms 205.251.198.43
22 2026-08-09 07:14 639218564408781785
14 ms 205.251.198.43
21 2026-08-09 06:59 639218555767188482
17 ms 205.251.198.43
20 2026-08-09 06:45 639218547142705295
20 ms 205.251.198.43
19 2026-08-09 06:30 639218538090114532
6 ms 205.251.198.43
18 2026-08-09 06:15 639218529257910584
58 ms 205.251.198.43
17 2026-08-09 05:24 639218498473231858
59 ms 205.251.198.43
16 2026-08-09 05:10 639218489802113995
48 ms 205.251.198.43
15 2026-08-09 04:55 639218481006804516
31 ms 205.251.198.43
14 2026-08-09 04:40 639218472048712427
34 ms 205.251.198.43
13 2026-08-09 04:25 639218463224432974
15 ms 205.251.198.43
12 2026-08-09 04:11 639218454384107526
16 ms 205.251.198.43
11 2026-08-09 03:56 639218445331231791
35 ms 205.251.198.43
10 2026-08-09 03:40 639218436285215733
18 ms 205.251.198.43
9 2026-08-09 03:25 639218427289555123
38 ms 205.251.198.43
8 2026-08-09 03:10 639218418227819981
24 ms 205.251.198.43
7 2026-08-09 02:55 639218409119503123
22 ms 205.251.198.43
6 2026-08-09 02:40 639218399771712154
27 ms 205.251.198.43
5 2026-08-09 01:48 639218368648652303
49 ms 205.251.198.43
4 2026-08-09 01:33 639218359569598460
49 ms 205.251.198.43
3 2026-08-09 01:18 639218350555429902
41 ms 205.251.198.43
2 2026-08-09 01:03 639218341311543299
57 ms 205.251.198.43
1 2026-08-09 00:10 639218309981981465
36 ms 205.251.198.43