DNS response history for ns4.geantduweb.ca

ns4.geantduweb.ca 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, 73 successful responses, 1 failed responses, and 238 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 ns4.geantduweb.ca.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

238 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.209.51.203

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.geantduweb.ca

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 23:46 639227795899225951
141 ms 173.209.51.203
73 2026-08-19 23:30 639227786351762008
146 ms 173.209.51.203
72 2026-08-19 23:14 639227776640591733
110 ms 173.209.51.203
71 2026-08-19 22:58 639227767128841282
22 ms 173.209.51.203
70 2026-08-19 22:42 639227757477304711
133 ms 173.209.51.203
69 2026-08-19 22:25 639227747572098014
238 ms 173.209.51.203
68 2026-08-19 22:09 639227737588613113
8 ms 173.209.51.203
67 2026-08-19 21:16 639227706134603955
118 ms 173.209.51.203
66 2026-08-19 21:00 639227696589027396
138 ms 173.209.51.203
65 2026-08-19 20:45 639227687097707639
164 ms 173.209.51.203
64 2026-08-19 20:29 639227677474464487
116 ms 173.209.51.203
63 2026-08-19 20:13 639227667767441118
2120 ms 173.209.51.203
62 2026-08-19 19:56 639227657984833832
5 ms 173.209.51.203
61 2026-08-19 19:39 639227648079992640
110 ms 173.209.51.203
60 2026-08-19 19:23 639227638125048441
4 ms 173.209.51.203
59 2026-08-19 19:06 639227628211392142
108 ms 173.209.51.203
58 2026-08-19 18:50 639227618261696275
112 ms 173.209.51.203
57 2026-08-19 18:33 639227608366233645
108 ms 173.209.51.203
56 2026-08-19 18:17 639227598301787588
116 ms 173.209.51.203
55 2026-08-19 17:23 639227566241010716
104 ms 173.209.51.203
54 2026-08-19 17:07 639227556454538959
160 ms 173.209.51.203
53 2026-08-19 16:50 639227546640305542
226 ms 173.209.51.203
52 2026-08-19 16:34 639227536965466472
2009 ms 173.209.51.203
51 2026-08-19 16:18 639227527048658280
152 ms 173.209.51.203
50 2026-08-19 16:02 639227517386634438
33 ms 173.209.51.203
49 2026-08-19 15:45 639227507459551637
142 ms 173.209.51.203
48 2026-08-19 15:28 639227497515595277
7 ms 173.209.51.203
47 2026-08-19 15:12 639227487441798036
122 ms 173.209.51.203
46 2026-08-19 14:55 639227477445551863
125 ms 173.209.51.203
45 2026-08-19 14:38 639227467297067891
16 ms 173.209.51.203
44 2026-08-19 14:21 639227457057795635
105 ms 173.209.51.203
43 2026-08-19 13:28 639227425244777397
218 ms 173.209.51.203
42 2026-08-19 13:12 639227415422116485
154 ms 173.209.51.203
41 2026-08-19 12:55 639227405307256053
217 ms 173.209.51.203
40 2026-08-19 12:38 639227395396602630
219 ms 173.209.51.203
39 2026-08-19 12:22 639227385510363611
142 ms 173.209.51.203
38 2026-08-19 12:05 639227375508324850
113 ms 173.209.51.203
37 2026-08-19 11:48 639227365326611906
156 ms 173.209.51.203
36 2026-08-19 11:32 639227355360014208
114 ms 173.209.51.203
35 2026-08-19 11:14 639227345036782165
112 ms 173.209.51.203
34 2026-08-19 10:58 639227334992964533
137 ms 173.209.51.203
33 2026-08-19 10:41 639227324986605572
118 ms 173.209.51.203
32 2026-08-19 10:24 639227314928414539
214 ms 173.209.51.203
31 2026-08-19 09:31 639227283029182134
109 ms 173.209.51.203
30 2026-08-19 09:15 639227273294779350
195 ms 173.209.51.203
29 2026-08-19 08:58 639227263525231313
2206 ms 173.209.51.203
28 2026-08-19 08:42 639227253578313363
130 ms 173.209.51.203
27 2026-08-19 08:25 639227243649973322
224 ms 173.209.51.203
26 2026-08-19 08:09 639227233581059317
218 ms 173.209.51.203
25 2026-08-19 07:52 639227223667352067
25 ms 173.209.51.203
24 2026-08-19 07:36 639227213714837066
135 ms 173.209.51.203
23 2026-08-19 07:19 639227203701208496
-
22 2026-08-19 07:02 639227193643202179
170 ms 173.209.51.203
21 2026-08-19 06:45 639227183584431597
2116 ms 173.209.51.203
20 2026-08-19 06:28 639227173347403088
111 ms 173.209.51.203
19 2026-08-19 05:35 639227141523007601
146 ms 173.209.51.203
18 2026-08-19 05:19 639227131785931574
140 ms 173.209.51.203
17 2026-08-19 05:03 639227122176475389
156 ms 173.209.51.203
16 2026-08-19 04:47 639227112668934596
140 ms 173.209.51.203
15 2026-08-19 04:31 639227102773292788
222 ms 173.209.51.203
14 2026-08-19 04:14 639227093141136930
137 ms 173.209.51.203
13 2026-08-19 03:58 639227083449420147
3 ms 173.209.51.203
12 2026-08-19 03:42 639227073771748493
109 ms 173.209.51.203
11 2026-08-19 03:26 639227063977347614
36 ms 173.209.51.203
10 2026-08-19 03:10 639227054253519024
110 ms 173.209.51.203
9 2026-08-19 02:53 639227044381963886
229 ms 173.209.51.203
8 2026-08-19 02:37 639227034441085514
241 ms 173.209.51.203
7 2026-08-19 01:45 639227003126489968
252 ms 173.209.51.203
6 2026-08-19 01:29 639226993456311614
117 ms 173.209.51.203
5 2026-08-19 01:13 639226983847312345
115 ms 173.209.51.203
4 2026-08-19 00:57 639226974357874853
110 ms 173.209.51.203
3 2026-08-19 00:41 639226964670484721
22 ms 173.209.51.203
2 2026-08-19 00:24 639226954857899696
125 ms 173.209.51.203
1 2026-08-19 00:08 639226945091603488
215 ms 173.209.51.203