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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 275 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

75

Historical checks stored for this nameserver on selected date

Average Latency

275 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:45

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

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-23 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
75 2026-08-23 23:45 639231254406598736
39 ms 205.251.198.43
74 2026-08-23 23:28 639231244697865594
33 ms 205.251.198.43
73 2026-08-23 23:12 639231234893504693
19 ms 205.251.198.43
72 2026-08-23 22:56 639231225024549139
37 ms 205.251.198.43
71 2026-08-23 22:39 639231214931957622
14 ms 205.251.198.43
70 2026-08-23 22:22 639231204962010549
48 ms 205.251.198.43
69 2026-08-23 22:06 639231195170138463
20 ms 205.251.198.43
68 2026-08-23 21:49 639231185235020577
18 ms 205.251.198.43
67 2026-08-23 21:33 639231175558690075
-
66 2026-08-23 21:17 639231165610444012
8 ms 205.251.198.43
65 2026-08-23 20:24 639231133806425363
4 ms 205.251.198.43
64 2026-08-23 20:08 639231124203758023
99 ms 205.251.198.43
63 2026-08-23 19:51 639231114428262706
2032 ms 205.251.198.43
62 2026-08-23 19:35 639231104662480065
13 ms 205.251.198.43
61 2026-08-23 19:19 639231094840372018
29 ms 205.251.198.43
60 2026-08-23 19:02 639231085024583224
24 ms 205.251.198.43
59 2026-08-23 18:46 639231075257417427
31 ms 205.251.198.43
58 2026-08-23 18:30 639231065516009503
89 ms 205.251.198.43
57 2026-08-23 18:14 639231055805348837
16 ms 205.251.198.43
56 2026-08-23 17:57 639231045980373765
17 ms 205.251.198.43
55 2026-08-23 17:41 639231035984577527
29 ms 205.251.198.43
54 2026-08-23 17:24 639231025928115303
39 ms 205.251.198.43
53 2026-08-23 16:31 639230994250157583
20 ms 205.251.198.43
52 2026-08-23 16:15 639230984476411369
2015 ms 205.251.198.43
51 2026-08-23 15:59 639230974838373450
10 ms 205.251.198.43
50 2026-08-23 15:43 639230965244277645
8 ms 205.251.198.43
49 2026-08-23 15:26 639230955522101820
13 ms 205.251.198.43
48 2026-08-23 15:10 639230945754521603
33 ms 205.251.198.43
47 2026-08-23 14:54 639230935852040504
54 ms 205.251.198.43
46 2026-08-23 14:38 639230926222061048
21 ms 205.251.198.43
45 2026-08-23 14:21 639230916449726907
2028 ms 205.251.198.43
44 2026-08-23 14:05 639230906595053086
4 ms 205.251.198.43
43 2026-08-23 13:48 639230896680429441
23 ms 205.251.198.43
42 2026-08-23 13:32 639230886630210965
21 ms 205.251.198.43
41 2026-08-23 12:40 639230855430405719
4 ms 205.251.198.43
40 2026-08-23 12:23 639230845707499136
62 ms 205.251.198.43
39 2026-08-23 12:08 639230836186805419
49 ms 205.251.198.43
38 2026-08-23 11:51 639230826493828316
39 ms 205.251.198.43
37 2026-08-23 11:35 639230816817882996
19 ms 205.251.198.43
36 2026-08-23 11:19 639230806933854189
13 ms 205.251.198.43
35 2026-08-23 11:02 639230797120243854
9 ms 205.251.198.43
34 2026-08-23 10:46 639230787310272840
141 ms 205.251.198.43
33 2026-08-23 10:30 639230777600173142
39 ms 205.251.198.43
32 2026-08-23 10:13 639230767665024593
19 ms 205.251.198.43
31 2026-08-23 09:57 639230757720962293
4 ms 205.251.198.43
30 2026-08-23 09:40 639230747722189784
4029 ms 205.251.198.43
29 2026-08-23 08:48 639230716313923480
33 ms 205.251.198.43
28 2026-08-23 08:32 639230706813835990
31 ms 205.251.198.43
27 2026-08-23 08:15 639230696871062203
54 ms 205.251.198.43
26 2026-08-23 07:59 639230687142781616
2093 ms 205.251.198.43
25 2026-08-23 07:43 639230677432142227
33 ms 205.251.198.43
24 2026-08-23 07:27 639230667686258061
54 ms 205.251.198.43
23 2026-08-23 07:11 639230658039243685
14 ms 205.251.198.43
22 2026-08-23 06:55 639230648468473803
50 ms 205.251.198.43
21 2026-08-23 06:39 639230638829658294
18 ms 205.251.198.43
20 2026-08-23 06:23 639230629247017617
33 ms 205.251.198.43
19 2026-08-23 06:07 639230619625318239
25 ms 205.251.198.43
18 2026-08-23 05:50 639230609697630264
46 ms 205.251.198.43
17 2026-08-23 04:58 639230578570131864
13 ms 205.251.198.43
16 2026-08-23 04:42 639230568958963168
40 ms 205.251.198.43
15 2026-08-23 04:26 639230559287611211
30 ms 205.251.198.43
14 2026-08-23 04:10 639230549524312030
4163 ms 205.251.198.43
13 2026-08-23 03:53 639230539739801669
12 ms 205.251.198.43
12 2026-08-23 03:37 639230530084069375
2040 ms 205.251.198.43
11 2026-08-23 03:21 639230520362691441
40 ms 205.251.198.43
10 2026-08-23 03:05 639230510677194518
31 ms 205.251.198.43
9 2026-08-23 02:49 639230501156002646
5 ms 205.251.198.43
8 2026-08-23 02:33 639230491502198541
15 ms 205.251.198.43
7 2026-08-23 02:17 639230481860318494
11 ms 205.251.198.43
6 2026-08-23 02:00 639230471893008575
4 ms 205.251.198.43
5 2026-08-23 01:07 639230440030877421
11 ms 205.251.198.43
4 2026-08-23 00:51 639230430479725508
63 ms 205.251.198.43
3 2026-08-23 00:35 639230420875160219
10 ms 205.251.198.43
2 2026-08-23 00:19 639230411240692575
9 ms 205.251.198.43
1 2026-08-23 00:03 639230401550806607
19 ms 205.251.198.43