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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 355 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

71

Historical checks stored for this nameserver on selected date

Average Latency

355 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:23

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

71

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 2026-08-27 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
71 2026-08-27 23:23 639234690580226618
197 ms 35.209.161.91
70 2026-08-27 23:06 639234680477852135
192 ms 35.209.161.91
69 2026-08-27 22:49 639234670282270693
206 ms 35.209.161.91
68 2026-08-27 22:32 639234660146106544
207 ms 35.209.161.91
67 2026-08-27 22:15 639234649768231829
293 ms 35.209.161.91
66 2026-08-27 21:58 639234639589413826
187 ms 35.209.161.91
65 2026-08-27 21:41 639234629372993861
125 ms 35.209.161.91
64 2026-08-27 21:24 639234619223904344
204 ms 35.209.161.91
63 2026-08-27 21:07 639234608944811927
298 ms 35.209.161.91
62 2026-08-27 20:50 639234598661858910
304 ms 35.209.161.91
61 2026-08-27 20:32 639234588314533893
292 ms 35.209.161.91
60 2026-08-27 20:15 639234577878211878
396 ms 35.209.161.91
59 2026-08-27 19:21 639234545578367474
334 ms 35.209.161.91
58 2026-08-27 19:04 639234535255111795
207 ms 35.209.161.91
57 2026-08-27 18:47 639234525107594067
215 ms 35.209.161.91
56 2026-08-27 18:30 639234514890244566
400 ms 35.209.161.91
55 2026-08-27 18:13 639234504745477862
192 ms 35.209.161.91
54 2026-08-27 17:56 639234494449227290
299 ms 35.209.161.91
53 2026-08-27 17:39 639234484118025686
194 ms 35.209.161.91
52 2026-08-27 17:22 639234473946362077
293 ms 35.209.161.91
51 2026-08-27 17:05 639234463759124388
476 ms 35.209.161.91
50 2026-08-27 16:48 639234453500759178
289 ms 35.209.161.91
49 2026-08-27 16:30 639234442983541638
203 ms 35.209.161.91
48 2026-08-27 16:13 639234432404354562
193 ms 35.209.161.91
47 2026-08-27 15:18 639234399767719119
197 ms 35.209.161.91
46 2026-08-27 15:01 639234389460601485
109 ms 35.209.161.91
45 2026-08-27 14:44 639234379227178707
312 ms 35.209.161.91
44 2026-08-27 14:27 639234369065315214
280 ms 35.209.161.91
43 2026-08-27 14:10 639234358825501576
297 ms 35.209.161.91
42 2026-08-27 13:53 639234348572745268
307 ms 35.209.161.91
41 2026-08-27 13:36 639234338264503481
298 ms 35.209.161.91
40 2026-08-27 13:18 639234327818741376
304 ms 35.209.161.91
39 2026-08-27 13:01 639234317475724313
301 ms 35.209.161.91
38 2026-08-27 12:44 639234307007468133
304 ms 35.209.161.91
37 2026-08-27 12:26 639234296664302575
107 ms 35.209.161.91
36 2026-08-27 12:09 639234286253196126
299 ms 35.209.161.91
35 2026-08-27 11:15 639234253963286387
113 ms 35.209.161.91
34 2026-08-27 10:58 639234243654907465
216 ms 35.209.161.91
33 2026-08-27 10:41 639234233269654413
104 ms 35.209.161.91
32 2026-08-27 10:23 639234222943951923
111 ms 35.209.161.91
31 2026-08-27 10:06 639234212558002823
294 ms 35.209.161.91
30 2026-08-27 09:49 639234202117531850
204 ms 35.209.161.91
29 2026-08-27 09:31 639234191649612722
308 ms 35.209.161.91
28 2026-08-27 09:14 639234181105879568
293 ms 35.209.161.91
27 2026-08-27 08:56 639234170713214496
298 ms 35.209.161.91
26 2026-08-27 08:39 639234160341037652
2109 ms 35.209.161.91
25 2026-08-27 08:22 639234149799404224
305 ms 35.209.161.91
24 2026-08-27 08:04 639234139553286469
304 ms 35.209.161.91
23 2026-08-27 07:11 639234107183588293
288 ms 35.209.161.91
22 2026-08-27 06:53 639234096905435724
294 ms 35.209.161.91
21 2026-08-27 06:36 639234086579410775
395 ms 35.209.161.91
20 2026-08-27 06:19 639234076291157956
301 ms 35.209.161.91
19 2026-08-27 06:02 639234065981939454
297 ms 35.209.161.91
18 2026-08-27 05:45 639234055548642997
223 ms 35.209.161.91
17 2026-08-27 05:27 639234045267979603
355 ms 35.209.161.91
16 2026-08-27 05:10 639234034999717463
291 ms 35.209.161.91
15 2026-08-27 04:53 639234024739225358
304 ms 35.209.161.91
14 2026-08-27 04:36 639234014311170162
399 ms 35.209.161.91
13 2026-08-27 04:18 639234003806017640
329 ms 35.209.161.91
12 2026-08-27 04:01 639233993356203030
293 ms 35.209.161.91
11 2026-08-27 03:07 639233961301716608
321 ms 35.209.161.91
10 2026-08-27 02:50 639233950834200647
318 ms 35.209.161.91
9 2026-08-27 02:33 639233940431849026
286 ms 35.209.161.91
8 2026-08-27 02:15 639233930110596398
2426 ms 35.209.161.91
7 2026-08-27 01:58 639233919705434540
300 ms 35.209.161.91
6 2026-08-27 01:41 639233909452807845
321 ms 35.209.161.91
5 2026-08-27 01:24 639233899096420820
203 ms 35.209.161.91
4 2026-08-27 01:07 639233888707824939
2517 ms 35.209.161.91
3 2026-08-27 00:49 639233878461203802
117 ms 35.209.161.91
2 2026-08-27 00:32 639233868060868209
312 ms 35.209.161.91
1 2026-08-27 00:15 639233857450922991
310 ms 35.209.161.91