DNS response history for ns1.systemdns.com

ns1.systemdns.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 2026-08-28. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 98 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.systemdns.com.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

98 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.40.47.90

Most recently resolved hosting IP on selected date

Successful Responses

56

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.systemdns.com

Showing DNS history for 2026-08-28 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
56 2026-08-28 23:51 639235574865467349
41 ms 216.40.47.90
55 2026-08-28 23:34 639235564640220198
26 ms 216.40.47.90
54 2026-08-28 23:17 639235554328938529
75 ms 216.40.47.90
53 2026-08-28 22:59 639235543879452837
62 ms 216.40.47.90
52 2026-08-28 22:06 639235511923394567
10 ms 216.40.47.90
51 2026-08-28 21:49 639235501571282412
44 ms 216.40.47.90
50 2026-08-28 21:31 639235491147763512
7 ms 216.40.47.90
49 2026-08-28 21:14 639235480607057252
14 ms 216.40.47.90
48 2026-08-28 20:20 639235448504869535
16 ms 216.40.47.90
47 2026-08-28 20:03 639235438205961423
13 ms 216.40.47.90
46 2026-08-28 19:46 639235427771603643
50 ms 216.40.47.90
45 2026-08-28 19:28 639235417327437217
9 ms 216.40.47.90
44 2026-08-28 18:35 639235385468729647
21 ms 216.40.47.90
43 2026-08-28 18:18 639235375227508188
39 ms 216.40.47.90
42 2026-08-28 18:01 639235364947407812
46 ms 216.40.47.90
41 2026-08-28 17:43 639235354434017190
21 ms 216.40.47.90
40 2026-08-28 16:50 639235322621629103
17 ms 216.40.47.90
39 2026-08-28 16:33 639235312230592801
9 ms 216.40.47.90
38 2026-08-28 16:16 639235301738139314
41 ms 216.40.47.90
37 2026-08-28 15:58 639235291168160936
16 ms 216.40.47.90
36 2026-08-28 15:04 639235258803654519
22 ms 216.40.47.90
35 2026-08-28 14:47 639235248596087996
17 ms 216.40.47.90
34 2026-08-28 14:30 639235238225955920
6 ms 216.40.47.90
33 2026-08-28 14:12 639235227727862105
10 ms 216.40.47.90
32 2026-08-28 13:18 639235195230848570
18 ms 216.40.47.90
31 2026-08-28 13:01 639235184840503274
17 ms 216.40.47.90
30 2026-08-28 12:43 639235174453894956
15 ms 216.40.47.90
29 2026-08-28 12:26 639235163898672622
17 ms 216.40.47.90
28 2026-08-28 11:33 639235132147470568
69 ms 216.40.47.90
27 2026-08-28 11:16 639235121907744088
11 ms 216.40.47.90
26 2026-08-28 10:59 639235111428014262
25 ms 216.40.47.90
25 2026-08-28 10:41 639235100921813626
84 ms 216.40.47.90
24 2026-08-28 09:47 639235068670703481
2031 ms 216.40.47.90
23 2026-08-28 09:30 639235058337459445
5 ms 216.40.47.90
22 2026-08-28 09:13 639235047825109146
17 ms 216.40.47.90
21 2026-08-28 08:55 639235037383229033
8 ms 216.40.47.90
20 2026-08-28 08:02 639235005619242711
8 ms 216.40.47.90
19 2026-08-28 07:45 639234995310346584
25 ms 216.40.47.90
18 2026-08-28 07:28 639234984946548933
2012 ms 216.40.47.90
17 2026-08-28 07:10 639234974608077290
41 ms 216.40.47.90
16 2026-08-28 06:17 639234942529845595
18 ms 216.40.47.90
15 2026-08-28 06:00 639234932259126627
45 ms 216.40.47.90
14 2026-08-28 05:43 639234921916735988
58 ms 216.40.47.90
13 2026-08-28 05:25 639234911470038027
13 ms 216.40.47.90
12 2026-08-28 04:32 639234879588411654
16 ms 216.40.47.90
11 2026-08-28 04:15 639234869341589104
14 ms 216.40.47.90
10 2026-08-28 03:58 639234859012216675
11 ms 216.40.47.90
9 2026-08-28 03:40 639234848695364934
89 ms 216.40.47.90
8 2026-08-28 02:48 639234816952458162
17 ms 216.40.47.90
7 2026-08-28 02:31 639234806773081598
31 ms 216.40.47.90
6 2026-08-28 02:13 639234796382955255
9 ms 216.40.47.90
5 2026-08-28 01:56 639234786015782563
23 ms 216.40.47.90
4 2026-08-28 01:02 639234753811917646
8 ms 216.40.47.90
3 2026-08-28 00:46 639234743739767811
65 ms 216.40.47.90
2 2026-08-28 00:28 639234733372362811
20 ms 216.40.47.90
1 2026-08-28 00:11 639234723048550337
10 ms 216.40.47.90