DNS response history for ns1.syshead.com

ns1.syshead.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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 113 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.syshead.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

113 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

138.201.207.84

Most recently resolved hosting IP on selected date

Successful Responses

76

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.syshead.com

Showing DNS history for 2026-08-15 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
76 2026-08-15 23:53 639224347685767174
9 ms 138.201.207.84
75 2026-08-15 23:38 639224338276675277
29 ms 138.201.207.84
74 2026-08-15 22:45 639224306594546649
25 ms 138.201.207.84
73 2026-08-15 22:29 639224297145423303
19 ms 138.201.207.84
72 2026-08-15 22:13 639224287678238833
34 ms 138.201.207.84
71 2026-08-15 21:58 639224278490872828
45 ms 138.201.207.84
70 2026-08-15 21:42 639224269149307826
25 ms 138.201.207.84
69 2026-08-15 21:27 639224259868597616
22 ms 138.201.207.84
68 2026-08-15 21:11 639224250518642175
33 ms 138.201.207.84
67 2026-08-15 20:56 639224241064772383
67 ms 138.201.207.84
66 2026-08-15 20:40 639224231691099605
30 ms 138.201.207.84
65 2026-08-15 20:25 639224222468168159
2031 ms 138.201.207.84
64 2026-08-15 20:09 639224213173899635
15 ms 138.201.207.84
63 2026-08-15 19:54 639224203914451783
19 ms 138.201.207.84
62 2026-08-15 19:01 639224172202542163
26 ms 138.201.207.84
61 2026-08-15 18:46 639224163338654093
35 ms 138.201.207.84
60 2026-08-15 18:31 639224154287995374
28 ms 138.201.207.84
59 2026-08-15 18:16 639224145118612503
35 ms 138.201.207.84
58 2026-08-15 18:01 639224135995990731
11 ms 138.201.207.84
57 2026-08-15 17:46 639224127185332624
2037 ms 138.201.207.84
56 2026-08-15 17:31 639224118229289175
19 ms 138.201.207.84
55 2026-08-15 17:16 639224109273796359
34 ms 138.201.207.84
54 2026-08-15 17:01 639224100490805608
16 ms 138.201.207.84
53 2026-08-15 16:46 639224091353714490
24 ms 138.201.207.84
52 2026-08-15 16:31 639224082033126828
54 ms 138.201.207.84
51 2026-08-15 16:15 639224072736962403
40 ms 138.201.207.84
50 2026-08-15 15:23 639224041475563754
42 ms 138.201.207.84
49 2026-08-15 15:08 639224032345604453
37 ms 138.201.207.84
48 2026-08-15 14:53 639224023169497283
56 ms 138.201.207.84
47 2026-08-15 14:37 639224013981146405
22 ms 138.201.207.84
46 2026-08-15 14:22 639224004883412586
41 ms 138.201.207.84
45 2026-08-15 14:07 639223995612880615
12 ms 138.201.207.84
44 2026-08-15 13:51 639223986271830789
24 ms 138.201.207.84
43 2026-08-15 13:36 639223977005780949
33 ms 138.201.207.84
42 2026-08-15 13:20 639223967653137793
36 ms 138.201.207.84
41 2026-08-15 13:05 639223958286010799
28 ms 138.201.207.84
40 2026-08-15 12:49 639223948936108345
30 ms 138.201.207.84
39 2026-08-15 12:34 639223939673066880
61 ms 138.201.207.84
38 2026-08-15 11:42 639223908317760530
35 ms 138.201.207.84
37 2026-08-15 11:26 639223898992594258
91 ms 138.201.207.84
36 2026-08-15 11:11 639223889761312823
32 ms 138.201.207.84
35 2026-08-15 10:55 639223880359273507
10 ms 138.201.207.84
34 2026-08-15 10:39 639223870920466808
37 ms 138.201.207.84
33 2026-08-15 10:24 639223861579762179
14 ms 138.201.207.84
32 2026-08-15 10:08 639223852238616009
34 ms 138.201.207.84
31 2026-08-15 09:53 639223843019815620
26 ms 138.201.207.84
30 2026-08-15 09:37 639223833669915012
99 ms 138.201.207.84
29 2026-08-15 09:22 639223824494613222
37 ms 138.201.207.84
28 2026-08-15 09:06 639223815116325293
19 ms 138.201.207.84
27 2026-08-15 08:50 639223805493870221
20 ms 138.201.207.84
26 2026-08-15 07:58 639223774218660438
15 ms 138.201.207.84
25 2026-08-15 07:43 639223764663090372
30 ms 138.201.207.84
24 2026-08-15 07:27 639223755338811400
21 ms 138.201.207.84
23 2026-08-15 07:11 639223746019193268
18 ms 138.201.207.84
22 2026-08-15 06:56 639223736658778104
46 ms 138.201.207.84
21 2026-08-15 06:40 639223727330194499
69 ms 138.201.207.84
20 2026-08-15 06:25 639223717848514742
10 ms 138.201.207.84
19 2026-08-15 06:09 639223708284754056
24 ms 138.201.207.84
18 2026-08-15 05:53 639223699061259933
19 ms 138.201.207.84
17 2026-08-15 05:37 639223689592545140
21 ms 138.201.207.84
16 2026-08-15 05:22 639223680143410810
26 ms 138.201.207.84
15 2026-08-15 05:06 639223670514517104
66 ms 138.201.207.84
14 2026-08-15 04:13 639223638855054294
85 ms 138.201.207.84
13 2026-08-15 03:57 639223629623335972
40 ms 138.201.207.84
12 2026-08-15 03:42 639223620390189495
42 ms 138.201.207.84
11 2026-08-15 03:26 639223610916950440
26 ms 138.201.207.84
10 2026-08-15 03:11 639223601597759168
23 ms 138.201.207.84
9 2026-08-15 02:55 639223592342172093
2079 ms 138.201.207.84
8 2026-08-15 02:40 639223583324121497
12 ms 138.201.207.84
7 2026-08-15 02:25 639223574086714218
62 ms 138.201.207.84
6 2026-08-15 02:09 639223564698424889
16 ms 138.201.207.84
5 2026-08-15 01:54 639223555408664206
18 ms 138.201.207.84
4 2026-08-15 01:38 639223546000912416
93 ms 138.201.207.84
3 2026-08-15 01:22 639223536550774847
34 ms 138.201.207.84
2 2026-08-15 00:30 639223505017205611
28 ms 138.201.207.84
1 2026-08-15 00:15 639223495784410207
32 ms 138.201.207.84