DNS response history for ns2-backflow.webserversystems.com

ns2-backflow.webserversystems.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 44 DNS check records, 44 successful responses, 0 failed responses, and 241 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 ns2-backflow.webserversystems.com.
Records on Selected Date

44

Historical checks stored for this nameserver on selected date

Average Latency

241 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 18:37

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.143.134.212

Most recently resolved hosting IP on selected date

Successful Responses

44

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 ns2-backflow.webserversystems.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
44 2026-08-28 18:37 639235385468729647
18 ms 198.143.134.212
43 2026-08-28 18:20 639235375227508188
6 ms 198.143.134.212
42 2026-08-28 18:02 639235364947407812
150 ms 198.143.134.212
41 2026-08-28 17:45 639235354434017190
203 ms 198.143.134.212
40 2026-08-28 16:52 639235322621629103
146 ms 198.143.134.212
39 2026-08-28 16:35 639235312230592801
146 ms 198.143.134.212
38 2026-08-28 16:17 639235301738139314
145 ms 198.143.134.212
37 2026-08-28 16:00 639235291168160936
146 ms 198.143.134.212
36 2026-08-28 15:06 639235258803654519
146 ms 198.143.134.212
35 2026-08-28 14:48 639235248596087996
150 ms 198.143.134.212
34 2026-08-28 14:31 639235238225955920
154 ms 198.143.134.212
33 2026-08-28 14:14 639235227727862105
146 ms 198.143.134.212
32 2026-08-28 13:20 639235195230848570
148 ms 198.143.134.212
31 2026-08-28 13:02 639235184840503274
145 ms 198.143.134.212
30 2026-08-28 12:45 639235174453894956
146 ms 198.143.134.212
29 2026-08-28 12:27 639235163898672622
145 ms 198.143.134.212
28 2026-08-28 11:35 639235132147470568
148 ms 198.143.134.212
27 2026-08-28 11:17 639235121907744088
147 ms 198.143.134.212
26 2026-08-28 11:00 639235111428014262
196 ms 198.143.134.212
25 2026-08-28 10:42 639235100921813626
144 ms 198.143.134.212
24 2026-08-28 09:49 639235068670703481
213 ms 198.143.134.212
23 2026-08-28 09:31 639235058337459445
152 ms 198.143.134.212
22 2026-08-28 09:14 639235047825109146
147 ms 198.143.134.212
21 2026-08-28 08:56 639235037383229033
154 ms 198.143.134.212
20 2026-08-28 08:04 639235005619242711
145 ms 198.143.134.212
19 2026-08-28 07:47 639234995310346584
156 ms 198.143.134.212
18 2026-08-28 07:29 639234984946548933
2144 ms 198.143.134.212
17 2026-08-28 07:12 639234974608077290
145 ms 198.143.134.212
16 2026-08-28 06:18 639234942529845595
201 ms 198.143.134.212
15 2026-08-28 06:01 639234932259126627
146 ms 198.143.134.212
14 2026-08-28 05:44 639234921916735988
155 ms 198.143.134.212
13 2026-08-28 05:27 639234911470038027
162 ms 198.143.134.212
12 2026-08-28 04:34 639234879588411654
144 ms 198.143.134.212
11 2026-08-28 04:16 639234869341589104
140 ms 198.143.134.212
10 2026-08-28 03:59 639234859012216675
153 ms 198.143.134.212
9 2026-08-28 03:42 639234848695364934
146 ms 198.143.134.212
8 2026-08-28 02:49 639234816952458162
147 ms 198.143.134.212
7 2026-08-28 02:32 639234806773081598
145 ms 198.143.134.212
6 2026-08-28 02:15 639234796382955255
2155 ms 198.143.134.212
5 2026-08-28 01:58 639234786015782563
164 ms 198.143.134.212
4 2026-08-28 01:04 639234753811917646
183 ms 198.143.134.212
3 2026-08-28 00:47 639234743739767811
182 ms 198.143.134.212
2 2026-08-28 00:30 639234733372362811
171 ms 198.143.134.212
1 2026-08-28 00:13 639234723048550337
173 ms 198.143.134.212