DNS response history for dns19.sysop18.com

dns19.sysop18.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, 55 successful responses, 1 failed responses, and 333 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 dns19.sysop18.com.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

333 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

50.97.221.23

Most recently resolved hosting IP on selected date

Successful Responses

55

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns19.sysop18.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 23:53 639235574865467349
6 ms 50.97.221.23
55 2026-08-28 23:36 639235564640220198
265 ms 50.97.221.23
54 2026-08-28 23:18 639235554328938529
27 ms 50.97.221.23
53 2026-08-28 23:01 639235543879452837
257 ms 50.97.221.23
52 2026-08-28 22:08 639235511923394567
250 ms 50.97.221.23
51 2026-08-28 21:51 639235501571282412
245 ms 50.97.221.23
50 2026-08-28 21:33 639235491147763512
252 ms 50.97.221.23
49 2026-08-28 21:16 639235480607057252
2135 ms 50.97.221.23
48 2026-08-28 20:22 639235448504869535
8 ms 50.97.221.23
47 2026-08-28 20:05 639235438205961423
32 ms 50.97.221.23
46 2026-08-28 19:47 639235427771603643
249 ms 50.97.221.23
45 2026-08-28 19:30 639235417327437217
242 ms 50.97.221.23
44 2026-08-28 18:37 639235385468729647
145 ms 50.97.221.23
43 2026-08-28 18:20 639235375227508188
18 ms 50.97.221.23
42 2026-08-28 18:03 639235364947407812
26 ms 50.97.221.23
41 2026-08-28 17:45 639235354434017190
247 ms 50.97.221.23
40 2026-08-28 16:52 639235322621629103
130 ms 50.97.221.23
39 2026-08-28 16:35 639235312230592801
60 ms 50.97.221.23
38 2026-08-28 16:18 639235301738139314
130 ms 50.97.221.23
37 2026-08-28 16:00 639235291168160936
-
36 2026-08-28 15:06 639235258803654519
41 ms 50.97.221.23
35 2026-08-28 14:49 639235248596087996
126 ms 50.97.221.23
34 2026-08-28 14:32 639235238225955920
8 ms 50.97.221.23
33 2026-08-28 14:14 639235227727862105
128 ms 50.97.221.23
32 2026-08-28 13:20 639235195230848570
133 ms 50.97.221.23
31 2026-08-28 13:03 639235184840503274
250 ms 50.97.221.23
30 2026-08-28 12:45 639235174453894956
143 ms 50.97.221.23
29 2026-08-28 12:28 639235163898672622
8 ms 50.97.221.23
28 2026-08-28 11:35 639235132147470568
129 ms 50.97.221.23
27 2026-08-28 11:18 639235121907744088
3 ms 50.97.221.23
26 2026-08-28 11:00 639235111428014262
252 ms 50.97.221.23
25 2026-08-28 10:43 639235100921813626
245 ms 50.97.221.23
24 2026-08-28 09:49 639235068670703481
121 ms 50.97.221.23
23 2026-08-28 09:32 639235058337459445
127 ms 50.97.221.23
22 2026-08-28 09:14 639235047825109146
16 ms 50.97.221.23
21 2026-08-28 08:57 639235037383229033
250 ms 50.97.221.23
20 2026-08-28 08:04 639235005619242711
11 ms 50.97.221.23
19 2026-08-28 07:47 639234995310346584
168 ms 50.97.221.23
18 2026-08-28 07:30 639234984946548933
254 ms 50.97.221.23
17 2026-08-28 07:12 639234974608077290
242 ms 50.97.221.23
16 2026-08-28 06:19 639234942529845595
128 ms 50.97.221.23
15 2026-08-28 06:02 639234932259126627
2039 ms 50.97.221.23
14 2026-08-28 05:44 639234921916735988
138 ms 50.97.221.23
13 2026-08-28 05:27 639234911470038027
261 ms 50.97.221.23
12 2026-08-28 04:34 639234879588411654
153 ms 50.97.221.23
11 2026-08-28 04:17 639234869341589104
127 ms 50.97.221.23
10 2026-08-28 04:00 639234859012216675
247 ms 50.97.221.23
9 2026-08-28 03:42 639234848695364934
239 ms 50.97.221.23
8 2026-08-28 02:50 639234816952458162
248 ms 50.97.221.23
7 2026-08-28 02:33 639234806773081598
240 ms 50.97.221.23
6 2026-08-28 02:15 639234796382955255
246 ms 50.97.221.23
5 2026-08-28 01:58 639234786015782563
2051 ms 50.97.221.23
4 2026-08-28 01:04 639234753811917646
4292 ms 50.97.221.23
3 2026-08-28 00:47 639234743739767811
125 ms 50.97.221.23
2 2026-08-28 00:30 639234733372362811
128 ms 50.97.221.23
1 2026-08-28 00:13 639234723048550337
250 ms 50.97.221.23