DNS response history for ns1-r1-seattle.webserversystems.com

ns1-r1-seattle.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 2026-08-27. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 446 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-r1-seattle.webserversystems.com.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

446 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 17:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.144.228.20

Most recently resolved hosting IP on selected date

Successful Responses

54

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-r1-seattle.webserversystems.com

Showing DNS history for 2026-08-27 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
54 2026-08-27 17:53 639234494449227290
146 ms 162.144.228.20
53 2026-08-27 17:36 639234484118025686
2143 ms 162.144.228.20
52 2026-08-27 17:19 639234473946362077
146 ms 162.144.228.20
51 2026-08-27 17:02 639234463759124388
147 ms 162.144.228.20
50 2026-08-27 16:45 639234453500759178
145 ms 162.144.228.20
49 2026-08-27 16:28 639234442983541638
147 ms 162.144.228.20
48 2026-08-27 16:10 639234432404354562
146 ms 162.144.228.20
47 2026-08-27 15:16 639234399767719119
146 ms 162.144.228.20
46 2026-08-27 14:58 639234389460601485
148 ms 162.144.228.20
45 2026-08-27 14:41 639234379227178707
147 ms 162.144.228.20
44 2026-08-27 14:24 639234369065315214
145 ms 162.144.228.20
43 2026-08-27 14:07 639234358825501576
160 ms 162.144.228.20
42 2026-08-27 13:50 639234348572745268
152 ms 162.144.228.20
41 2026-08-27 13:33 639234338264503481
151 ms 162.144.228.20
40 2026-08-27 13:16 639234327818741376
146 ms 162.144.228.20
39 2026-08-27 12:58 639234317475724313
2142 ms 162.144.228.20
38 2026-08-27 12:41 639234307007468133
147 ms 162.144.228.20
37 2026-08-27 12:24 639234296664302575
147 ms 162.144.228.20
36 2026-08-27 12:06 639234286253196126
147 ms 162.144.228.20
35 2026-08-27 11:13 639234253963286387
148 ms 162.144.228.20
34 2026-08-27 10:55 639234243654907465
2154 ms 162.144.228.20
33 2026-08-27 10:38 639234233269654413
2149 ms 162.144.228.20
32 2026-08-27 10:21 639234222943951923
151 ms 162.144.228.20
31 2026-08-27 10:03 639234212558002823
145 ms 162.144.228.20
30 2026-08-27 09:46 639234202117531850
157 ms 162.144.228.20
29 2026-08-27 09:29 639234191649612722
145 ms 162.144.228.20
28 2026-08-27 09:11 639234181105879568
146 ms 162.144.228.20
27 2026-08-27 08:54 639234170713214496
146 ms 162.144.228.20
26 2026-08-27 08:36 639234160341037652
146 ms 162.144.228.20
25 2026-08-27 08:19 639234149799404224
145 ms 162.144.228.20
24 2026-08-27 08:02 639234139553286469
147 ms 162.144.228.20
23 2026-08-27 07:08 639234107183588293
142 ms 162.144.228.20
22 2026-08-27 06:51 639234096905435724
146 ms 162.144.228.20
21 2026-08-27 06:34 639234086579410775
147 ms 162.144.228.20
20 2026-08-27 06:16 639234076291157956
150 ms 162.144.228.20
19 2026-08-27 05:59 639234065981939454
165 ms 162.144.228.20
18 2026-08-27 05:42 639234055548642997
146 ms 162.144.228.20
17 2026-08-27 05:25 639234045267979603
143 ms 162.144.228.20
16 2026-08-27 05:08 639234034999717463
148 ms 162.144.228.20
15 2026-08-27 04:51 639234024739225358
4144 ms 162.144.228.20
14 2026-08-27 04:33 639234014311170162
2193 ms 162.144.228.20
13 2026-08-27 04:16 639234003806017640
145 ms 162.144.228.20
12 2026-08-27 03:58 639233993356203030
2201 ms 162.144.228.20
11 2026-08-27 03:05 639233961301716608
154 ms 162.144.228.20
10 2026-08-27 02:48 639233950834200647
147 ms 162.144.228.20
9 2026-08-27 02:30 639233940431849026
146 ms 162.144.228.20
8 2026-08-27 02:13 639233930110596398
146 ms 162.144.228.20
7 2026-08-27 01:56 639233919705434540
147 ms 162.144.228.20
6 2026-08-27 01:38 639233909452807845
145 ms 162.144.228.20
5 2026-08-27 01:21 639233899096420820
163 ms 162.144.228.20
4 2026-08-27 01:04 639233888707824939
145 ms 162.144.228.20
3 2026-08-27 00:47 639233878461203802
145 ms 162.144.228.20
2 2026-08-27 00:29 639233868060868209
144 ms 162.144.228.20
1 2026-08-27 00:12 639233857450922991
146 ms 162.144.228.20