DNS response history for ns1.sys-res.com

ns1.sys-res.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 48 DNS check records, 48 successful responses, 0 failed responses, and 266 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.sys-res.com.
Records on Selected Date

48

Historical checks stored for this nameserver on selected date

Average Latency

266 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 20:19

All timestamps shown in UTC

Latest Resolved IP on Selected Date

109.203.109.167

Most recently resolved hosting IP on selected date

Successful Responses

48

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.sys-res.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
48 2026-08-28 20:19 639235448504869535
77 ms 109.203.109.167
47 2026-08-28 20:02 639235438205961423
58 ms 109.203.109.167
46 2026-08-28 19:44 639235427771603643
70 ms 109.203.109.167
45 2026-08-28 19:27 639235417327437217
55 ms 109.203.109.167
44 2026-08-28 18:34 639235385468729647
112 ms 109.203.109.167
43 2026-08-28 18:17 639235375227508188
28 ms 109.203.109.167
42 2026-08-28 17:59 639235364947407812
72 ms 109.203.109.167
41 2026-08-28 17:42 639235354434017190
2034 ms 109.203.109.167
40 2026-08-28 16:49 639235322621629103
158 ms 109.203.109.167
39 2026-08-28 16:32 639235312230592801
56 ms 109.203.109.167
38 2026-08-28 16:14 639235301738139314
63 ms 109.203.109.167
37 2026-08-28 15:57 639235291168160936
59 ms 109.203.109.167
36 2026-08-28 15:03 639235258803654519
73 ms 109.203.109.167
35 2026-08-28 14:45 639235248596087996
97 ms 109.203.109.167
34 2026-08-28 14:28 639235238225955920
55 ms 109.203.109.167
33 2026-08-28 14:11 639235227727862105
57 ms 109.203.109.167
32 2026-08-28 13:16 639235195230848570
30 ms 109.203.109.167
31 2026-08-28 12:59 639235184840503274
42 ms 109.203.109.167
30 2026-08-28 12:42 639235174453894956
43 ms 109.203.109.167
29 2026-08-28 12:24 639235163898672622
64 ms 109.203.109.167
28 2026-08-28 11:31 639235132147470568
2037 ms 109.203.109.167
27 2026-08-28 11:14 639235121907744088
70 ms 109.203.109.167
26 2026-08-28 10:57 639235111428014262
58 ms 109.203.109.167
25 2026-08-28 10:39 639235100921813626
54 ms 109.203.109.167
24 2026-08-28 09:46 639235068670703481
84 ms 109.203.109.167
23 2026-08-28 09:28 639235058337459445
57 ms 109.203.109.167
22 2026-08-28 09:11 639235047825109146
35 ms 109.203.109.167
21 2026-08-28 08:53 639235037383229033
58 ms 109.203.109.167
20 2026-08-28 08:00 639235005619242711
56 ms 109.203.109.167
19 2026-08-28 07:43 639234995310346584
61 ms 109.203.109.167
18 2026-08-28 07:26 639234984946548933
55 ms 109.203.109.167
17 2026-08-28 07:09 639234974608077290
33 ms 109.203.109.167
16 2026-08-28 06:15 639234942529845595
10 ms 109.203.109.167
15 2026-08-28 05:58 639234932259126627
64 ms 109.203.109.167
14 2026-08-28 05:41 639234921916735988
2012 ms 109.203.109.167
13 2026-08-28 05:24 639234911470038027
57 ms 109.203.109.167
12 2026-08-28 04:30 639234879588411654
53 ms 109.203.109.167
11 2026-08-28 04:13 639234869341589104
63 ms 109.203.109.167
10 2026-08-28 03:56 639234859012216675
37 ms 109.203.109.167
9 2026-08-28 03:39 639234848695364934
7 ms 109.203.109.167
8 2026-08-28 02:46 639234816952458162
53 ms 109.203.109.167
7 2026-08-28 02:29 639234806773081598
44 ms 109.203.109.167
6 2026-08-28 02:12 639234796382955255
63 ms 109.203.109.167
5 2026-08-28 01:55 639234786015782563
74 ms 109.203.109.167
4 2026-08-28 01:01 639234753811917646
109 ms 109.203.109.167
3 2026-08-28 00:44 639234743739767811
4033 ms 109.203.109.167
2 2026-08-28 00:27 639234733372362811
76 ms 109.203.109.167
1 2026-08-28 00:10 639234723048550337
61 ms 109.203.109.167