DNS response history for security.cs.georgetown.edu

security.cs.georgetown.edu 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 2026-08-25. For this date, NameServerHistory found 68 DNS check records, 68 successful responses, 0 failed responses, and 439 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 security.cs.georgetown.edu.
Records on Selected Date

68

Historical checks stored for this nameserver on selected date

Average Latency

439 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

35.209.161.91

Most recently resolved hosting IP on selected date

Successful Responses

68

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 security.cs.georgetown.edu

Showing DNS history for 2026-08-25 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
68 2026-08-25 23:43 639232974980190573
302 ms 35.209.161.91
67 2026-08-25 23:26 639232964577050707
402 ms 35.209.161.91
66 2026-08-25 22:32 639232932163142799
298 ms 35.209.161.91
65 2026-08-25 22:15 639232921673215474
304 ms 35.209.161.91
64 2026-08-25 21:57 639232911234504639
211 ms 35.209.161.91
63 2026-08-25 21:40 639232900747078453
338 ms 35.209.161.91
62 2026-08-25 21:22 639232890389222534
117 ms 35.209.161.91
61 2026-08-25 21:05 639232880143390843
194 ms 35.209.161.91
60 2026-08-25 20:48 639232869755024069
309 ms 35.209.161.91
59 2026-08-25 20:31 639232859355940346
234 ms 35.209.161.91
58 2026-08-25 20:13 639232848992244953
410 ms 35.209.161.91
57 2026-08-25 19:56 639232838596478500
309 ms 35.209.161.91
56 2026-08-25 19:39 639232828175327683
402 ms 35.209.161.91
55 2026-08-25 19:21 639232817798330473
322 ms 35.209.161.91
54 2026-08-25 18:27 639232785462407552
111 ms 35.209.161.91
53 2026-08-25 18:11 639232775177487032
219 ms 35.209.161.91
52 2026-08-25 17:53 639232764991087115
652 ms 35.209.161.91
51 2026-08-25 17:36 639232754842971478
335 ms 35.209.161.91
50 2026-08-25 17:19 639232744455159107
202 ms 35.209.161.91
49 2026-08-25 17:02 639232734145178231
193 ms 35.209.161.91
48 2026-08-25 16:45 639232723827874402
319 ms 35.209.161.91
47 2026-08-25 16:28 639232713533011892
329 ms 35.209.161.91
46 2026-08-25 16:11 639232703065318207
241 ms 35.209.161.91
45 2026-08-25 15:53 639232692629559470
383 ms 35.209.161.91
44 2026-08-25 15:36 639232682238836475
210 ms 35.209.161.91
43 2026-08-25 15:18 639232671787004306
221 ms 35.209.161.91
42 2026-08-25 14:24 639232638994329666
198 ms 35.209.161.91
41 2026-08-25 14:06 639232628614783237
324 ms 35.209.161.91
40 2026-08-25 13:49 639232618360728578
4222 ms 35.209.161.91
39 2026-08-25 13:32 639232608016476376
331 ms 35.209.161.91
38 2026-08-25 13:15 639232597643611557
293 ms 35.209.161.91
37 2026-08-25 12:57 639232587225721862
316 ms 35.209.161.91
36 2026-08-25 12:40 639232576780683689
299 ms 35.209.161.91
35 2026-08-25 12:23 639232566381512620
198 ms 35.209.161.91
34 2026-08-25 12:05 639232556111768563
306 ms 35.209.161.91
33 2026-08-25 11:48 639232545839529039
311 ms 35.209.161.91
32 2026-08-25 11:31 639232535349285207
299 ms 35.209.161.91
31 2026-08-25 11:13 639232524938080723
316 ms 35.209.161.91
30 2026-08-25 10:20 639232492740373468
305 ms 35.209.161.91
29 2026-08-25 10:03 639232482235303141
312 ms 35.209.161.91
28 2026-08-25 09:45 639232471861770303
347 ms 35.209.161.91
27 2026-08-25 09:28 639232461630217327
420 ms 35.209.161.91
26 2026-08-25 09:11 639232451282965990
2264 ms 35.209.161.91
25 2026-08-25 08:53 639232440814614938
217 ms 35.209.161.91
24 2026-08-25 08:36 639232430410720425
238 ms 35.209.161.91
23 2026-08-25 08:19 639232420003096185
619 ms 35.209.161.91
22 2026-08-25 08:01 639232409467287444
311 ms 35.209.161.91
21 2026-08-25 07:44 639232399077195997
312 ms 35.209.161.91
20 2026-08-25 07:26 639232388731528337
322 ms 35.209.161.91
19 2026-08-25 07:09 639232378288598612
316 ms 35.209.161.91
18 2026-08-25 06:15 639232346196373643
330 ms 35.209.161.91
17 2026-08-25 05:58 639232336112370741
345 ms 35.209.161.91
16 2026-08-25 05:42 639232326146508970
389 ms 35.209.161.91
15 2026-08-25 05:25 639232316189381720
317 ms 35.209.161.91
14 2026-08-25 05:09 639232306217998913
385 ms 35.209.161.91
13 2026-08-25 04:52 639232296255744174
2113 ms 35.209.161.91
12 2026-08-25 04:35 639232286095760789
193 ms 35.209.161.91
11 2026-08-25 04:18 639232276086186273
204 ms 35.209.161.91
10 2026-08-25 04:02 639232265900986425
2350 ms 35.209.161.91
9 2026-08-25 03:45 639232255723518075
220 ms 35.209.161.91
8 2026-08-25 03:28 639232245484452890
338 ms 35.209.161.91
7 2026-08-25 03:10 639232235157175331
296 ms 35.209.161.91
6 2026-08-25 02:17 639232203197189095
223 ms 35.209.161.91
5 2026-08-25 02:00 639232192844564298
207 ms 35.209.161.91
4 2026-08-25 01:43 639232182496008942
123 ms 35.209.161.91
3 2026-08-25 01:25 639232172197053132
284 ms 35.209.161.91
2 2026-08-25 00:32 639232140250307418
213 ms 35.209.161.91
1 2026-08-25 00:15 639232129927860324
326 ms 35.209.161.91