DNS response history for eric.psfc.mit.edu

eric.psfc.mit.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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 75 successful responses, 1 failed responses, and 468 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 eric.psfc.mit.edu.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

468 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.125.181.222

Most recently resolved hosting IP on selected date

Successful Responses

75

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 eric.psfc.mit.edu

Showing DNS history for 2026-08-15 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
76 2026-08-15 23:47 639224338276675277
110 ms 198.125.181.222
75 2026-08-15 22:55 639224306594546649
95 ms 198.125.181.222
74 2026-08-15 22:39 639224297145423303
99 ms 198.125.181.222
73 2026-08-15 22:23 639224287678238833
110 ms 198.125.181.222
72 2026-08-15 22:07 639224278490872828
107 ms 198.125.181.222
71 2026-08-15 21:52 639224269149307826
1833 ms 198.125.181.222
70 2026-08-15 21:37 639224259868597616
89 ms 198.125.181.222
69 2026-08-15 21:21 639224250518642175
2132 ms 198.125.181.222
68 2026-08-15 21:06 639224241064772383
112 ms 198.125.181.222
67 2026-08-15 20:50 639224231691099605
4 ms 198.125.181.222
66 2026-08-15 20:34 639224222468168159
3 ms 198.125.181.222
65 2026-08-15 20:19 639224213173899635
104 ms 198.125.181.222
64 2026-08-15 20:03 639224203914451783
95 ms 198.125.181.222
63 2026-08-15 19:10 639224172202542163
33 ms 198.125.181.222
62 2026-08-15 18:55 639224163338654093
379 ms 198.125.181.222
61 2026-08-15 18:40 639224154287995374
102 ms 198.125.181.222
60 2026-08-15 18:25 639224145118612503
2138 ms 198.125.181.222
59 2026-08-15 18:10 639224135995990731
2134 ms 198.125.181.222
58 2026-08-15 17:55 639224127185332624
1742 ms 198.125.181.222
57 2026-08-15 17:40 639224118229289175
105 ms 198.125.181.222
56 2026-08-15 17:25 639224109273796359
92 ms 198.125.181.222
55 2026-08-15 17:10 639224100490805608
2 ms 198.125.181.222
54 2026-08-15 16:55 639224091353714490
3 ms 198.125.181.222
53 2026-08-15 16:40 639224082033126828
104 ms 198.125.181.222
52 2026-08-15 16:24 639224072736962403
497 ms 198.125.181.222
51 2026-08-15 15:32 639224041475563754
1702 ms 198.125.181.222
50 2026-08-15 15:17 639224032345604453
2024 ms 198.125.181.222
49 2026-08-15 15:02 639224023169497283
3 ms 198.125.181.222
48 2026-08-15 14:46 639224013981146405
103 ms 198.125.181.222
47 2026-08-15 14:31 639224004883412586
96 ms 198.125.181.222
46 2026-08-15 14:16 639223995612880615
3 ms 198.125.181.222
45 2026-08-15 14:00 639223986271830789
95 ms 198.125.181.222
44 2026-08-15 13:45 639223977005780949
98 ms 198.125.181.222
43 2026-08-15 13:29 639223967653137793
92 ms 198.125.181.222
42 2026-08-15 13:13 639223958286010799
114 ms 198.125.181.222
41 2026-08-15 12:58 639223948936108345
95 ms 198.125.181.222
40 2026-08-15 12:42 639223939673066880
107 ms 198.125.181.222
39 2026-08-15 11:50 639223908317760530
4133 ms 198.125.181.222
38 2026-08-15 11:34 639223898992594258
497 ms 198.125.181.222
37 2026-08-15 11:19 639223889761312823
108 ms 198.125.181.222
36 2026-08-15 11:03 639223880359273507
147 ms 198.125.181.222
35 2026-08-15 10:47 639223870920466808
101 ms 198.125.181.222
34 2026-08-15 10:32 639223861579762179
98 ms 198.125.181.222
33 2026-08-15 10:16 639223852238616009
101 ms 198.125.181.222
32 2026-08-15 10:01 639223843019815620
101 ms 198.125.181.222
31 2026-08-15 09:45 639223833669915012
109 ms 198.125.181.222
30 2026-08-15 09:30 639223824494613222
4134 ms 198.125.181.222
29 2026-08-15 09:14 639223815116325293
92 ms 198.125.181.222
28 2026-08-15 08:58 639223805493870221
106 ms 198.125.181.222
27 2026-08-15 08:06 639223774218660438
-
26 2026-08-15 07:50 639223764663090372
92 ms 198.125.181.222
25 2026-08-15 07:34 639223755338811400
116 ms 198.125.181.222
24 2026-08-15 07:19 639223746019193268
107 ms 198.125.181.222
23 2026-08-15 07:03 639223736658778104
99 ms 198.125.181.222
22 2026-08-15 06:47 639223727330194499
3 ms 198.125.181.222
21 2026-08-15 06:32 639223717848514742
102 ms 198.125.181.222
20 2026-08-15 06:16 639223708284754056
100 ms 198.125.181.222
19 2026-08-15 06:00 639223699061259933
91 ms 198.125.181.222
18 2026-08-15 05:45 639223689592545140
92 ms 198.125.181.222
17 2026-08-15 05:29 639223680143410810
98 ms 198.125.181.222
16 2026-08-15 05:13 639223670514517104
106 ms 198.125.181.222
15 2026-08-15 04:20 639223638855054294
456 ms 198.125.181.222
14 2026-08-15 04:04 639223629623335972
2216 ms 198.125.181.222
13 2026-08-15 03:49 639223620390189495
4 ms 198.125.181.222
12 2026-08-15 03:33 639223610916950440
100 ms 198.125.181.222
11 2026-08-15 03:17 639223601597759168
99 ms 198.125.181.222
10 2026-08-15 03:02 639223592342172093
6 ms 198.125.181.222
9 2026-08-15 02:47 639223583324121497
4 ms 198.125.181.222
8 2026-08-15 02:32 639223574086714218
2147 ms 198.125.181.222
7 2026-08-15 02:16 639223564698424889
91 ms 198.125.181.222
6 2026-08-15 02:00 639223555408664206
96 ms 198.125.181.222
5 2026-08-15 01:45 639223546000912416
97 ms 198.125.181.222
4 2026-08-15 01:29 639223536550774847
2147 ms 198.125.181.222
3 2026-08-15 00:37 639223505017205611
97 ms 198.125.181.222
2 2026-08-15 00:21 639223495784410207
11 ms 198.125.181.222
1 2026-08-15 00:06 639223486524583054
44 ms 198.125.181.222