DNS response history for auth1.mathematica-mpr.com

auth1.mathematica-mpr.com 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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 675 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 auth1.mathematica-mpr.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

675 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:14

All timestamps shown in UTC

Latest Resolved IP on Selected Date

74.123.121.6

Most recently resolved hosting IP on selected date

Successful Responses

57

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 auth1.mathematica-mpr.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:14 639228639850033448
2010 ms 74.123.121.6
56 2026-08-20 22:58 639228630204271870
2958 ms 74.123.121.6
55 2026-08-20 22:42 639228620295091135
92 ms 74.123.121.6
54 2026-08-20 22:25 639228610298336915
138 ms 74.123.121.6
53 2026-08-20 21:33 639228578917047616
98 ms 74.123.121.6
52 2026-08-20 21:16 639228569046445709
100 ms 74.123.121.6
51 2026-08-20 21:00 639228558946830986
588 ms 74.123.121.6
50 2026-08-20 20:43 639228548977359217
579 ms 74.123.121.6
49 2026-08-20 19:50 639228517494157668
242 ms 74.123.121.6
48 2026-08-20 19:33 639228507374116892
2157 ms 74.123.121.6
47 2026-08-20 19:17 639228497315154893
537 ms 74.123.121.6
46 2026-08-20 19:00 639228487287648341
237 ms 74.123.121.6
45 2026-08-20 18:08 639228455828123788
1611 ms 74.123.121.6
44 2026-08-20 17:51 639228445900082244
232 ms 74.123.121.6
43 2026-08-20 17:34 639228435866352323
829 ms 74.123.121.6
42 2026-08-20 17:17 639228425802273151
219 ms 74.123.121.6
41 2026-08-20 16:24 639228393616324230
104 ms 74.123.121.6
40 2026-08-20 16:07 639228383590408693
212 ms 74.123.121.6
39 2026-08-20 15:50 639228373471467474
127 ms 74.123.121.6
38 2026-08-20 15:33 639228363426647311
835 ms 74.123.121.6
37 2026-08-20 14:40 639228331681701910
169 ms 74.123.121.6
36 2026-08-20 14:24 639228321714746824
1615 ms 74.123.121.6
35 2026-08-20 14:07 639228311652090262
820 ms 74.123.121.6
34 2026-08-20 13:50 639228301670088587
222 ms 74.123.121.6
33 2026-08-20 12:58 639228269987976710
2127 ms 74.123.121.6
32 2026-08-20 12:41 639228260009452308
211 ms 74.123.121.6
31 2026-08-20 12:24 639228249661740894
2828 ms 74.123.121.6
30 2026-08-20 12:07 639228239552680346
108 ms 74.123.121.6
29 2026-08-20 11:14 639228207667580819
105 ms 74.123.121.6
28 2026-08-20 10:57 639228197494011560
209 ms 74.123.121.6
27 2026-08-20 10:40 639228187497039939
1638 ms 74.123.121.6
26 2026-08-20 10:23 639228177408432646
525 ms 74.123.121.6
25 2026-08-20 09:32 639228146356166262
2109 ms 74.123.121.6
24 2026-08-20 09:15 639228136541505712
4 ms 74.123.121.6
23 2026-08-20 08:59 639228126519136598
219 ms 74.123.121.6
22 2026-08-20 08:42 639228116537148885
857 ms 74.123.121.6
21 2026-08-20 07:50 639228085320764351
218 ms 74.123.121.6
20 2026-08-20 07:34 639228075444604839
833 ms 74.123.121.6
19 2026-08-20 07:17 639228065615498985
17 ms 74.123.121.6
18 2026-08-20 07:00 639228055675321422
129 ms 74.123.121.6
17 2026-08-20 06:08 639228024230839396
2 ms 74.123.121.6
16 2026-08-20 05:52 639228014720406505
97 ms 74.123.121.6
15 2026-08-20 05:36 639228004930827030
519 ms 74.123.121.6
14 2026-08-20 05:19 639227995103340154
2 ms 74.123.121.6
13 2026-08-20 04:27 639227963811374894
157 ms 74.123.121.6
12 2026-08-20 04:11 639227954132571365
829 ms 74.123.121.6
11 2026-08-20 03:55 639227944541208342
579 ms 74.123.121.6
10 2026-08-20 03:39 639227934657213484
546 ms 74.123.121.6
9 2026-08-20 02:47 639227903628145469
1134 ms 74.123.121.6
8 2026-08-20 02:31 639227893995483475
2109 ms 74.123.121.6
7 2026-08-20 02:15 639227884280244209
122 ms 74.123.121.6
6 2026-08-20 01:58 639227874371147132
1719 ms 74.123.121.6
5 2026-08-20 01:06 639227843224256432
129 ms 74.123.121.6
4 2026-08-20 00:50 639227833720403506
519 ms 74.123.121.6
3 2026-08-20 00:35 639227824170728278
837 ms 74.123.121.6
2 2026-08-20 00:19 639227814865867570
214 ms 74.123.121.6
1 2026-08-20 00:03 639227805445376839
108 ms 74.123.121.6