DNS response history for ns4.css1.net

ns4.css1.net 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, 16 successful responses, 41 failed responses, and 897 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 ns4.css1.net.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

897 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

70.137.121.45

Most recently resolved hosting IP on selected date

Successful Responses

16

Checks that returned a measurable response

Failed Responses

41

Checks with no response or no returned latency

Failure Rate

72%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.css1.net

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 23:13 639228639850033448
1641 ms 70.137.121.45
56 2026-08-20 22:57 639228630204271870
134 ms 70.137.121.45
55 2026-08-20 22:41 639228620295091135
129 ms 70.137.121.45
54 2026-08-20 22:24 639228610298336915
28 ms 70.137.121.45
53 2026-08-20 21:32 639228578917047616
1756 ms 70.137.121.45
52 2026-08-20 21:15 639228569046445709
3630 ms 70.137.121.45
51 2026-08-20 20:59 639228558946830986
253 ms 70.137.121.45
50 2026-08-20 20:42 639228548977359217
131 ms 70.137.121.45
49 2026-08-20 19:49 639228517494157668
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48 2026-08-20 19:33 639228507374116892
495 ms 70.137.121.45
47 2026-08-20 19:16 639228497315154893
594 ms 70.137.121.45
46 2026-08-20 18:59 639228487287648341
1632 ms 70.137.121.45
45 2026-08-20 18:07 639228455828123788
10 ms 70.137.121.45
44 2026-08-20 17:50 639228445900082244
146 ms 70.137.121.45
43 2026-08-20 17:33 639228435866352323
604 ms 70.137.121.45
42 2026-08-20 17:16 639228425802273151
1137 ms 70.137.121.45
41 2026-08-20 16:23 639228393616324230
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40 2026-08-20 16:06 639228383590408693
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39 2026-08-20 15:49 639228373471467474
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38 2026-08-20 15:32 639228363426647311
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37 2026-08-20 14:40 639228331681701910
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36 2026-08-20 14:23 639228321714746824
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35 2026-08-20 14:06 639228311652090262
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34 2026-08-20 13:50 639228301670088587
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33 2026-08-20 12:57 639228269987976710
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32 2026-08-20 12:40 639228260009452308
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31 2026-08-20 12:23 639228249661740894
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30 2026-08-20 12:06 639228239552680346
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29 2026-08-20 11:13 639228207667580819
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28 2026-08-20 10:56 639228197494011560
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27 2026-08-20 10:39 639228187497039939
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26 2026-08-20 10:22 639228177408432646
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25 2026-08-20 09:31 639228146356166262
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24 2026-08-20 09:14 639228136541505712
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23 2026-08-20 08:58 639228126519136598
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22 2026-08-20 08:41 639228116537148885
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21 2026-08-20 07:49 639228085320764351
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20 2026-08-20 07:33 639228075444604839
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19 2026-08-20 07:16 639228065615498985
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18 2026-08-20 07:00 639228055675321422
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17 2026-08-20 06:07 639228024230839396
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16 2026-08-20 05:51 639228014720406505
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15 2026-08-20 05:35 639228004930827030
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14 2026-08-20 05:19 639227995103340154
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13 2026-08-20 04:27 639227963811374894
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12 2026-08-20 04:11 639227954132571365
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11 2026-08-20 03:54 639227944541208342
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10 2026-08-20 03:38 639227934657213484
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9 2026-08-20 02:46 639227903628145469
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8 2026-08-20 02:30 639227893995483475
2033 ms 70.137.121.45
7 2026-08-20 02:14 639227884280244209
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6 2026-08-20 01:58 639227874371147132
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5 2026-08-20 01:05 639227843224256432
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4 2026-08-20 00:50 639227833720403506
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3 2026-08-20 00:34 639227824170728278
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2 2026-08-20 00:18 639227814865867570
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1 2026-08-20 00:03 639227805445376839
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