DNS response history for ns01.sitcocr.com

ns01.sitcocr.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 390 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 ns01.sitcocr.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

390 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

18.220.2.221

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 ns01.sitcocr.com

Showing DNS history for 2026-08-19 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 2026-08-19 23:50 639227795899225951
99 ms 18.220.2.221
73 2026-08-19 23:34 639227786351762008
125 ms 18.220.2.221
72 2026-08-19 23:18 639227776640591733
2007 ms 18.220.2.221
71 2026-08-19 23:02 639227767128841282
208 ms 18.220.2.221
70 2026-08-19 22:46 639227757477304711
179 ms 18.220.2.221
69 2026-08-19 22:30 639227747572098014
132 ms 18.220.2.221
68 2026-08-19 22:13 639227737588613113
115 ms 18.220.2.221
67 2026-08-19 21:21 639227706134603955
4 ms 18.220.2.221
66 2026-08-19 21:05 639227696589027396
4 ms 18.220.2.221
65 2026-08-19 20:49 639227687097707639
206 ms 18.220.2.221
64 2026-08-19 20:33 639227677474464487
34 ms 18.220.2.221
63 2026-08-19 20:17 639227667767441118
3 ms 18.220.2.221
62 2026-08-19 20:00 639227657984833832
103 ms 18.220.2.221
61 2026-08-19 19:44 639227648079992640
149 ms 18.220.2.221
60 2026-08-19 19:27 639227638125048441
192 ms 18.220.2.221
59 2026-08-19 19:11 639227628211392142
193 ms 18.220.2.221
58 2026-08-19 18:54 639227618261696275
2109 ms 18.220.2.221
57 2026-08-19 18:38 639227608366233645
2104 ms 18.220.2.221
56 2026-08-19 18:21 639227598301787588
7 ms 18.220.2.221
55 2026-08-19 17:28 639227566241010716
181 ms 18.220.2.221
54 2026-08-19 17:11 639227556454538959
5 ms 18.220.2.221
53 2026-08-19 16:55 639227546640305542
4 ms 18.220.2.221
52 2026-08-19 16:38 639227536965466472
195 ms 18.220.2.221
51 2026-08-19 16:22 639227527048658280
194 ms 18.220.2.221
50 2026-08-19 16:06 639227517386634438
191 ms 18.220.2.221
49 2026-08-19 15:50 639227507459551637
183 ms 18.220.2.221
48 2026-08-19 15:33 639227497515595277
187 ms 18.220.2.221
47 2026-08-19 15:16 639227487441798036
2136 ms 18.220.2.221
46 2026-08-19 15:00 639227477445551863
193 ms 18.220.2.221
45 2026-08-19 14:43 639227467297067891
192 ms 18.220.2.221
44 2026-08-19 14:26 639227457057795635
146 ms 18.220.2.221
43 2026-08-19 13:32 639227425244777397
193 ms 18.220.2.221
42 2026-08-19 13:16 639227415422116485
149 ms 18.220.2.221
41 2026-08-19 12:59 639227405307256053
2009 ms 18.220.2.221
40 2026-08-19 12:43 639227395396602630
4 ms 18.220.2.221
39 2026-08-19 12:26 639227385510363611
182 ms 18.220.2.221
38 2026-08-19 12:10 639227375508324850
2171 ms 18.220.2.221
37 2026-08-19 11:53 639227365326611906
181 ms 18.220.2.221
36 2026-08-19 11:36 639227355360014208
6 ms 18.220.2.221
35 2026-08-19 11:19 639227345036782165
5 ms 18.220.2.221
34 2026-08-19 11:02 639227334992964533
182 ms 18.220.2.221
33 2026-08-19 10:45 639227324986605572
179 ms 18.220.2.221
32 2026-08-19 10:29 639227314928414539
2140 ms 18.220.2.221
31 2026-08-19 09:35 639227283029182134
145 ms 18.220.2.221
30 2026-08-19 09:19 639227273294779350
194 ms 18.220.2.221
29 2026-08-19 09:03 639227263525231313
3 ms 18.220.2.221
28 2026-08-19 08:46 639227253578313363
4 ms 18.220.2.221
27 2026-08-19 08:30 639227243649973322
4 ms 18.220.2.221
26 2026-08-19 08:13 639227233581059317
209 ms 18.220.2.221
25 2026-08-19 07:56 639227223667352067
2121 ms 18.220.2.221
24 2026-08-19 07:40 639227213714837066
99 ms 18.220.2.221
23 2026-08-19 07:23 639227203701208496
2151 ms 18.220.2.221
22 2026-08-19 07:07 639227193643202179
209 ms 18.220.2.221
21 2026-08-19 06:50 639227183584431597
179 ms 18.220.2.221
20 2026-08-19 06:33 639227173347403088
189 ms 18.220.2.221
19 2026-08-19 05:39 639227141523007601
121 ms 18.220.2.221
18 2026-08-19 05:23 639227131785931574
178 ms 18.220.2.221
17 2026-08-19 05:07 639227122176475389
129 ms 18.220.2.221
16 2026-08-19 04:51 639227112668934596
4 ms 18.220.2.221
15 2026-08-19 04:35 639227102773292788
107 ms 18.220.2.221
14 2026-08-19 04:19 639227093141136930
192 ms 18.220.2.221
13 2026-08-19 04:03 639227083449420147
6 ms 18.220.2.221
12 2026-08-19 03:46 639227073771748493
190 ms 18.220.2.221
11 2026-08-19 03:30 639227063977347614
193 ms 18.220.2.221
10 2026-08-19 03:14 639227054253519024
179 ms 18.220.2.221
9 2026-08-19 02:57 639227044381963886
105 ms 18.220.2.221
8 2026-08-19 02:41 639227034441085514
180 ms 18.220.2.221
7 2026-08-19 01:49 639227003126489968
4 ms 18.220.2.221
6 2026-08-19 01:33 639226993456311614
3 ms 18.220.2.221
5 2026-08-19 01:17 639226983847312345
189 ms 18.220.2.221
4 2026-08-19 01:01 639226974357874853
2228 ms 18.220.2.221
3 2026-08-19 00:45 639226964670484721
10 ms 18.220.2.221
2 2026-08-19 00:28 639226954857899696
3 ms 18.220.2.221
1 2026-08-19 00:12 639226945091603488
180 ms 18.220.2.221