DNS response history for ns2.shadowserver.org

ns2.shadowserver.org 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 181 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.shadowserver.org.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

181 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.213.203.35

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.shadowserver.org

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 23:44 639227795899225951
22 ms 91.213.203.35
73 2026-08-19 23:28 639227786351762008
2195 ms 91.213.203.35
72 2026-08-19 23:12 639227776640591733
51 ms 91.213.203.35
71 2026-08-19 22:56 639227767128841282
46 ms 91.213.203.35
70 2026-08-19 22:40 639227757477304711
53 ms 91.213.203.35
69 2026-08-19 22:23 639227747572098014
220 ms 91.213.203.35
68 2026-08-19 22:07 639227737588613113
5 ms 91.213.203.35
67 2026-08-19 21:14 639227706134603955
47 ms 91.213.203.35
66 2026-08-19 20:58 639227696589027396
101 ms 91.213.203.35
65 2026-08-19 20:43 639227687097707639
40 ms 91.213.203.35
64 2026-08-19 20:27 639227677474464487
72 ms 91.213.203.35
63 2026-08-19 20:10 639227667767441118
83 ms 91.213.203.35
62 2026-08-19 19:54 639227657984833832
106 ms 91.213.203.35
61 2026-08-19 19:37 639227648079992640
219 ms 91.213.203.35
60 2026-08-19 19:21 639227638125048441
41 ms 91.213.203.35
59 2026-08-19 19:04 639227628211392142
315 ms 91.213.203.35
58 2026-08-19 18:48 639227618261696275
147 ms 91.213.203.35
57 2026-08-19 18:31 639227608366233645
59 ms 91.213.203.35
56 2026-08-19 18:15 639227598301787588
202 ms 91.213.203.35
55 2026-08-19 17:21 639227566241010716
36 ms 91.213.203.35
54 2026-08-19 17:05 639227556454538959
51 ms 91.213.203.35
53 2026-08-19 16:48 639227546640305542
173 ms 91.213.203.35
52 2026-08-19 16:32 639227536965466472
78 ms 91.213.203.35
51 2026-08-19 16:16 639227527048658280
70 ms 91.213.203.35
50 2026-08-19 16:00 639227517386634438
89 ms 91.213.203.35
49 2026-08-19 15:43 639227507459551637
84 ms 91.213.203.35
48 2026-08-19 15:26 639227497515595277
9 ms 91.213.203.35
47 2026-08-19 15:10 639227487441798036
43 ms 91.213.203.35
46 2026-08-19 14:53 639227477445551863
61 ms 91.213.203.35
45 2026-08-19 14:36 639227467297067891
59 ms 91.213.203.35
44 2026-08-19 14:19 639227457057795635
51 ms 91.213.203.35
43 2026-08-19 13:26 639227425244777397
71 ms 91.213.203.35
42 2026-08-19 13:10 639227415422116485
56 ms 91.213.203.35
41 2026-08-19 12:53 639227405307256053
89 ms 91.213.203.35
40 2026-08-19 12:36 639227395396602630
49 ms 91.213.203.35
39 2026-08-19 12:20 639227385510363611
39 ms 91.213.203.35
38 2026-08-19 12:03 639227375508324850
2163 ms 91.213.203.35
37 2026-08-19 11:46 639227365326611906
57 ms 91.213.203.35
36 2026-08-19 11:30 639227355360014208
47 ms 91.213.203.35
35 2026-08-19 11:13 639227345036782165
56 ms 91.213.203.35
34 2026-08-19 10:56 639227334992964533
99 ms 91.213.203.35
33 2026-08-19 10:39 639227324986605572
93 ms 91.213.203.35
32 2026-08-19 10:22 639227314928414539
56 ms 91.213.203.35
31 2026-08-19 09:29 639227283029182134
84 ms 91.213.203.35
30 2026-08-19 09:13 639227273294779350
51 ms 91.213.203.35
29 2026-08-19 08:56 639227263525231313
29 ms 91.213.203.35
28 2026-08-19 08:40 639227253578313363
37 ms 91.213.203.35
27 2026-08-19 08:23 639227243649973322
24 ms 91.213.203.35
26 2026-08-19 08:07 639227233581059317
64 ms 91.213.203.35
25 2026-08-19 07:50 639227223667352067
48 ms 91.213.203.35
24 2026-08-19 07:34 639227213714837066
25 ms 91.213.203.35
23 2026-08-19 07:17 639227203701208496
54 ms 91.213.203.35
22 2026-08-19 07:00 639227193643202179
70 ms 91.213.203.35
21 2026-08-19 06:43 639227183584431597
30 ms 91.213.203.35
20 2026-08-19 06:26 639227173347403088
56 ms 91.213.203.35
19 2026-08-19 05:33 639227141523007601
2019 ms 91.213.203.35
18 2026-08-19 05:17 639227131785931574
20 ms 91.213.203.35
17 2026-08-19 05:01 639227122176475389
20 ms 91.213.203.35
16 2026-08-19 04:45 639227112668934596
31 ms 91.213.203.35
15 2026-08-19 04:29 639227102773292788
304 ms 91.213.203.35
14 2026-08-19 04:12 639227093141136930
52 ms 91.213.203.35
13 2026-08-19 03:56 639227083449420147
154 ms 91.213.203.35
12 2026-08-19 03:40 639227073771748493
71 ms 91.213.203.35
11 2026-08-19 03:24 639227063977347614
32 ms 91.213.203.35
10 2026-08-19 03:08 639227054253519024
48 ms 91.213.203.35
9 2026-08-19 02:51 639227044381963886
33 ms 91.213.203.35
8 2026-08-19 02:35 639227034441085514
64 ms 91.213.203.35
7 2026-08-19 01:43 639227003126489968
52 ms 91.213.203.35
6 2026-08-19 01:26 639226993456311614
8 ms 91.213.203.35
5 2026-08-19 01:10 639226983847312345
73 ms 91.213.203.35
4 2026-08-19 00:55 639226974357874853
2020 ms 91.213.203.35
3 2026-08-19 00:39 639226964670484721
24 ms 91.213.203.35
2 2026-08-19 00:22 639226954857899696
44 ms 91.213.203.35
1 2026-08-19 00:06 639226945091603488
62 ms 91.213.203.35