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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 261 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

75

Historical checks stored for this nameserver on selected date

Average Latency

261 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:51

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

75

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 ns4.geantduweb.ca

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:51 639226935204800669
2120 ms 173.209.51.203
74 2026-08-18 23:35 639226925298919497
30 ms 173.209.51.203
73 2026-08-18 23:18 639226915487885053
11 ms 173.209.51.203
72 2026-08-18 23:02 639226905465760034
106 ms 173.209.51.203
71 2026-08-18 22:45 639226895378104692
2131 ms 173.209.51.203
70 2026-08-18 21:52 639226863374232622
223 ms 173.209.51.203
69 2026-08-18 21:36 639226853698516058
2109 ms 173.209.51.203
68 2026-08-18 21:19 639226843797360601
368 ms 173.209.51.203
67 2026-08-18 21:03 639226834046588155
134 ms 173.209.51.203
66 2026-08-18 20:46 639226824234488533
195 ms 173.209.51.203
65 2026-08-18 20:30 639226814549928621
113 ms 173.209.51.203
64 2026-08-18 20:14 639226804721432353
38 ms 173.209.51.203
63 2026-08-18 19:58 639226795048828184
247 ms 173.209.51.203
62 2026-08-18 19:41 639226785202482420
149 ms 173.209.51.203
61 2026-08-18 19:25 639226775309362607
106 ms 173.209.51.203
60 2026-08-18 19:08 639226765406586155
180 ms 173.209.51.203
59 2026-08-18 18:52 639226755437790519
241 ms 173.209.51.203
58 2026-08-18 17:59 639226723856194457
249 ms 173.209.51.203
57 2026-08-18 17:42 639226714050583422
107 ms 173.209.51.203
56 2026-08-18 17:26 639226704236499724
121 ms 173.209.51.203
55 2026-08-18 17:10 639226694184520163
163 ms 173.209.51.203
54 2026-08-18 16:53 639226684161203477
137 ms 173.209.51.203
53 2026-08-18 16:36 639226674305430109
2127 ms 173.209.51.203
52 2026-08-18 16:20 639226664489607984
114 ms 173.209.51.203
51 2026-08-18 16:03 639226654533111667
237 ms 173.209.51.203
50 2026-08-18 15:47 639226644778594725
8 ms 173.209.51.203
49 2026-08-18 15:31 639226634901553621
122 ms 173.209.51.203
48 2026-08-18 15:14 639226624921864967
109 ms 173.209.51.203
47 2026-08-18 14:58 639226614939419403
141 ms 173.209.51.203
46 2026-08-18 14:04 639226583021074771
216 ms 173.209.51.203
45 2026-08-18 13:48 639226573279933585
114 ms 173.209.51.203
44 2026-08-18 13:32 639226563494036301
248 ms 173.209.51.203
43 2026-08-18 13:15 639226553708216256
153 ms 173.209.51.203
42 2026-08-18 12:59 639226544003734815
176 ms 173.209.51.203
41 2026-08-18 12:43 639226534105733155
225 ms 173.209.51.203
40 2026-08-18 12:26 639226524298118898
139 ms 173.209.51.203
39 2026-08-18 12:10 639226514525195335
310 ms 173.209.51.203
38 2026-08-18 11:54 639226504703635320
130 ms 173.209.51.203
37 2026-08-18 11:37 639226494737271720
113 ms 173.209.51.203
36 2026-08-18 11:21 639226485005027236
131 ms 173.209.51.203
35 2026-08-18 11:04 639226475133236105
291 ms 173.209.51.203
34 2026-08-18 10:11 639226442975077052
216 ms 173.209.51.203
33 2026-08-18 09:55 639226433317932039
142 ms 173.209.51.203
32 2026-08-18 09:39 639226423688431096
114 ms 173.209.51.203
31 2026-08-18 09:23 639226413998250045
243 ms 173.209.51.203
30 2026-08-18 09:06 639226404284554875
128 ms 173.209.51.203
29 2026-08-18 08:50 639226394637043309
221 ms 173.209.51.203
28 2026-08-18 08:34 639226385052447582
102 ms 173.209.51.203
27 2026-08-18 08:18 639226375506189603
112 ms 173.209.51.203
26 2026-08-18 08:02 639226365690646426
108 ms 173.209.51.203
25 2026-08-18 07:46 639226355771007701
111 ms 173.209.51.203
24 2026-08-18 07:29 639226345946269369
233 ms 173.209.51.203
23 2026-08-18 07:13 639226336241601848
115 ms 173.209.51.203
22 2026-08-18 06:21 639226304950675290
160 ms 173.209.51.203
21 2026-08-18 06:05 639226295324754616
159 ms 173.209.51.203
20 2026-08-18 05:49 639226285824640601
245 ms 173.209.51.203
19 2026-08-18 05:33 639226276321223917
135 ms 173.209.51.203
18 2026-08-18 05:17 639226266800200046
13 ms 173.209.51.203
17 2026-08-18 05:01 639226256958066164
118 ms 173.209.51.203
16 2026-08-18 04:45 639226247432364597
136 ms 173.209.51.203
15 2026-08-18 04:29 639226237703388552
219 ms 173.209.51.203
14 2026-08-18 04:13 639226227937569589
244 ms 173.209.51.203
13 2026-08-18 03:56 639226218052465471
111 ms 173.209.51.203
12 2026-08-18 03:40 639226208429623997
109 ms 173.209.51.203
11 2026-08-18 03:24 639226198800675295
113 ms 173.209.51.203
10 2026-08-18 02:32 639226167722042574
219 ms 173.209.51.203
9 2026-08-18 02:16 639226158277924383
125 ms 173.209.51.203
8 2026-08-18 02:01 639226148757810592
236 ms 173.209.51.203
7 2026-08-18 01:45 639226139348611045
146 ms 173.209.51.203
6 2026-08-18 01:29 639226129823462907
9 ms 173.209.51.203
5 2026-08-18 01:13 639226120218260005
229 ms 173.209.51.203
4 2026-08-18 00:57 639226110875503904
142 ms 173.209.51.203
3 2026-08-18 00:42 639226101376311912
128 ms 173.209.51.203
2 2026-08-18 00:26 639226091924943492
102 ms 173.209.51.203
1 2026-08-18 00:10 639226082133158124
234 ms 173.209.51.203