DNS response history for edns1.med.harvard.edu

edns1.med.harvard.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 2026-08-24. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 296 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 edns1.med.harvard.edu.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

296 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 22:41

All timestamps shown in UTC

Latest Resolved IP on Selected Date

134.174.150.253

Most recently resolved hosting IP on selected date

Successful Responses

54

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 edns1.med.harvard.edu

Showing DNS history for 2026-08-24 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
54 2026-08-24 22:41 639232077430823987
34 ms 134.174.150.253
53 2026-08-24 22:24 639232067340513033
23 ms 134.174.150.253
52 2026-08-24 22:07 639232057157944387
6 ms 134.174.150.253
51 2026-08-24 21:50 639232046895282144
8 ms 134.174.150.253
50 2026-08-24 20:56 639232014356623395
10 ms 134.174.150.253
49 2026-08-24 20:39 639232004177831322
2708 ms 134.174.150.253
48 2026-08-24 20:22 639231993997863976
44 ms 134.174.150.253
47 2026-08-24 20:05 639231983967363696
19 ms 134.174.150.253
46 2026-08-24 19:13 639231952257842845
22 ms 134.174.150.253
45 2026-08-24 18:56 639231942277816756
5 ms 134.174.150.253
44 2026-08-24 18:39 639231932094180724
764 ms 134.174.150.253
43 2026-08-24 18:22 639231922041034838
2028 ms 134.174.150.253
42 2026-08-24 17:29 639231890488117536
9 ms 134.174.150.253
41 2026-08-24 17:13 639231880574255543
12 ms 134.174.150.253
40 2026-08-24 16:56 639231870418029045
14 ms 134.174.150.253
39 2026-08-24 16:39 639231860258429562
34 ms 134.174.150.253
38 2026-08-24 15:46 639231828211839931
5 ms 134.174.150.253
37 2026-08-24 15:29 639231818080917481
2023 ms 134.174.150.253
36 2026-08-24 15:12 639231807961539652
33 ms 134.174.150.253
35 2026-08-24 14:55 639231797631669865
10 ms 134.174.150.253
34 2026-08-24 14:02 639231765923559455
40 ms 134.174.150.253
33 2026-08-24 13:45 639231755868832964
2039 ms 134.174.150.253
32 2026-08-24 13:28 639231745628278877
9 ms 134.174.150.253
31 2026-08-24 13:11 639231735407682062
23 ms 134.174.150.253
30 2026-08-24 12:18 639231703815441688
6 ms 134.174.150.253
29 2026-08-24 12:02 639231693747052549
16 ms 134.174.150.253
28 2026-08-24 11:45 639231683712487276
32 ms 134.174.150.253
27 2026-08-24 11:28 639231673513573868
23 ms 134.174.150.253
26 2026-08-24 10:35 639231641791249939
581 ms 134.174.150.253
25 2026-08-24 10:19 639231631866211033
25 ms 134.174.150.253
24 2026-08-24 10:02 639231621644955316
45 ms 134.174.150.253
23 2026-08-24 09:45 639231611478799259
23 ms 134.174.150.253
22 2026-08-24 08:52 639231579923718211
2017 ms 134.174.150.253
21 2026-08-24 08:35 639231569810702936
36 ms 134.174.150.253
20 2026-08-24 08:18 639231559762411619
44 ms 134.174.150.253
19 2026-08-24 08:02 639231549663595407
9 ms 134.174.150.253
18 2026-08-24 07:09 639231518076817246
104 ms 134.174.150.253
17 2026-08-24 06:53 639231508078650885
72 ms 134.174.150.253
16 2026-08-24 06:36 639231498210697093
8 ms 134.174.150.253
15 2026-08-24 06:19 639231488109699360
8 ms 134.174.150.253
14 2026-08-24 05:27 639231456772510692
50 ms 134.174.150.253
13 2026-08-24 05:11 639231447084631185
23 ms 134.174.150.253
12 2026-08-24 04:54 639231437208519473
13 ms 134.174.150.253
11 2026-08-24 04:38 639231427209627490
31 ms 134.174.150.253
10 2026-08-24 03:45 639231395791246644
7 ms 134.174.150.253
9 2026-08-24 03:29 639231386075551458
32 ms 134.174.150.253
8 2026-08-24 03:13 639231376208713791
14 ms 134.174.150.253
7 2026-08-24 02:56 639231366170589276
696 ms 134.174.150.253
6 2026-08-24 02:04 639231334732159368
14 ms 134.174.150.253
5 2026-08-24 01:47 639231325035670078
2037 ms 134.174.150.253
4 2026-08-24 01:31 639231315132253837
23 ms 134.174.150.253
3 2026-08-24 01:14 639231305014280808
3 ms 134.174.150.253
2 2026-08-24 00:22 639231273779380675
19 ms 134.174.150.253
1 2026-08-24 00:06 639231264180839154
39 ms 134.174.150.253