DNS response history for ns2.ptrlookup.com

ns2.ptrlookup.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 256 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.ptrlookup.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

256 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

18.226.53.87

Most recently resolved hosting IP on selected date

Successful Responses

74

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.ptrlookup.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:54 639230391807229016
119 ms 18.226.53.87
73 2026-08-22 23:38 639230382051619327
212 ms 18.226.53.87
72 2026-08-22 23:22 639230372323353529
218 ms 18.226.53.87
71 2026-08-22 23:06 639230362586451064
131 ms 18.226.53.87
70 2026-08-22 22:49 639230352793666303
202 ms 18.226.53.87
69 2026-08-22 22:33 639230342775737758
202 ms 18.226.53.87
68 2026-08-22 22:16 639230332639939561
203 ms 18.226.53.87
67 2026-08-22 21:23 639230301014190104
212 ms 18.226.53.87
66 2026-08-22 21:06 639230291048161498
152 ms 18.226.53.87
65 2026-08-22 20:49 639230280894353664
200 ms 18.226.53.87
64 2026-08-22 20:32 639230270699419073
204 ms 18.226.53.87
63 2026-08-22 20:15 639230260248163050
198 ms 18.226.53.87
62 2026-08-22 19:58 639230250122494282
113 ms 18.226.53.87
61 2026-08-22 19:41 639230239972935046
130 ms 18.226.53.87
60 2026-08-22 19:24 639230229963262464
113 ms 18.226.53.87
59 2026-08-22 19:08 639230220033804658
132 ms 18.226.53.87
58 2026-08-22 18:51 639230209891107289
231 ms 18.226.53.87
57 2026-08-22 18:34 639230199630298717
203 ms 18.226.53.87
56 2026-08-22 18:17 639230189301984150
136 ms 18.226.53.87
55 2026-08-22 17:23 639230157138468804
234 ms 18.226.53.87
54 2026-08-22 17:06 639230146987869495
165 ms 18.226.53.87
53 2026-08-22 16:49 639230136768638516
207 ms 18.226.53.87
52 2026-08-22 16:32 639230126735907877
117 ms 18.226.53.87
51 2026-08-22 16:16 639230116551187768
154 ms 18.226.53.87
50 2026-08-22 15:59 639230106335615913
132 ms 18.226.53.87
49 2026-08-22 15:41 639230096177758176
200 ms 18.226.53.87
48 2026-08-22 15:25 639230086185999993
213 ms 18.226.53.87
47 2026-08-22 15:08 639230076247854903
116 ms 18.226.53.87
46 2026-08-22 14:51 639230066076077530
113 ms 18.226.53.87
45 2026-08-22 14:34 639230055738197328
2202 ms 18.226.53.87
44 2026-08-22 14:17 639230045411225521
168 ms 18.226.53.87
43 2026-08-22 13:23 639230013046000470
221 ms 18.226.53.87
42 2026-08-22 13:06 639230003090037878
172 ms 18.226.53.87
41 2026-08-22 12:49 639229993008259475
202 ms 18.226.53.87
40 2026-08-22 12:33 639229982909449470
204 ms 18.226.53.87
39 2026-08-22 12:16 639229973035502212
117 ms 18.226.53.87
38 2026-08-22 12:00 639229963064296145
205 ms 18.226.53.87
37 2026-08-22 11:43 639229952996162143
204 ms 18.226.53.87
36 2026-08-22 11:26 639229943051949195
2169 ms 18.226.53.87
35 2026-08-22 11:10 639229932919214934
200 ms 18.226.53.87
34 2026-08-22 10:52 639229922745889838
115 ms 18.226.53.87
33 2026-08-22 10:36 639229912587214796
210 ms 18.226.53.87
32 2026-08-22 10:18 639229902240004454
200 ms 18.226.53.87
31 2026-08-22 09:26 639229870800501662
130 ms 18.226.53.87
30 2026-08-22 09:10 639229861058384956
132 ms 18.226.53.87
29 2026-08-22 08:53 639229851158592604
175 ms 18.226.53.87
28 2026-08-22 08:37 639229841475569629
143 ms 18.226.53.87
27 2026-08-22 08:21 639229831887658471
138 ms 18.226.53.87
26 2026-08-22 08:05 639229822043670346
244 ms 18.226.53.87
25 2026-08-22 07:48 639229812327913936
118 ms 18.226.53.87
24 2026-08-22 07:32 639229802629488686
200 ms 18.226.53.87
23 2026-08-22 07:16 639229793051447309
205 ms 18.226.53.87
22 2026-08-22 07:00 639229783303531961
218 ms 18.226.53.87
21 2026-08-22 06:44 639229773458051942
201 ms 18.226.53.87
20 2026-08-22 06:27 639229763373848056
112 ms 18.226.53.87
19 2026-08-22 05:35 639229732140622809
157 ms 18.226.53.87
18 2026-08-22 05:19 639229722699695967
200 ms 18.226.53.87
17 2026-08-22 05:03 639229713097498075
133 ms 18.226.53.87
16 2026-08-22 04:47 639229703543969637
138 ms 18.226.53.87
15 2026-08-22 04:31 639229693970392873
230 ms 18.226.53.87
14 2026-08-22 04:15 639229684277329469
2135 ms 18.226.53.87
13 2026-08-22 03:59 639229674501596661
156 ms 18.226.53.87
12 2026-08-22 03:43 639229665064441147
216 ms 18.226.53.87
11 2026-08-22 03:27 639229655507536872
145 ms 18.226.53.87
10 2026-08-22 03:11 639229645849603111
141 ms 18.226.53.87
9 2026-08-22 02:55 639229636090497453
211 ms 18.226.53.87
8 2026-08-22 02:38 639229625978544281
202 ms 18.226.53.87
7 2026-08-22 01:45 639229594644662176
141 ms 18.226.53.87
6 2026-08-22 01:30 639229585214633065
177 ms 18.226.53.87
5 2026-08-22 01:14 639229575581042175
206 ms 18.226.53.87
4 2026-08-22 00:58 639229565912268962
165 ms 18.226.53.87
3 2026-08-22 00:42 639229556237813203
200 ms 18.226.53.87
2 2026-08-22 00:26 639229546625802518
202 ms 18.226.53.87
1 2026-08-22 00:09 639229537172016621
200 ms 18.226.53.87