DNS response history for ns1.boulderphoco.com

ns1.boulderphoco.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 2026-08-28. For this date, NameServerHistory found 41 DNS check records, 13 successful responses, 28 failed responses, and 2714 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 ns1.boulderphoco.com.
Records on Selected Date

41

Historical checks stored for this nameserver on selected date

Average Latency

2714 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 17:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.252.106.19

Most recently resolved hosting IP on selected date

Successful Responses

13

Checks that returned a measurable response

Failed Responses

28

Checks with no response or no returned latency

Failure Rate

68%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.boulderphoco.com

Showing DNS history for 2026-08-28 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
41 2026-08-28 17:47 639235354434017190
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40 2026-08-28 16:54 639235322621629103
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39 2026-08-28 16:37 639235312230592801
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38 2026-08-28 16:19 639235301738139314
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37 2026-08-28 16:02 639235291168160936
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36 2026-08-28 15:08 639235258803654519
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35 2026-08-28 14:51 639235248596087996
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34 2026-08-28 14:33 639235238225955920
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33 2026-08-28 14:16 639235227727862105
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32 2026-08-28 13:22 639235195230848570
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31 2026-08-28 13:05 639235184840503274
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30 2026-08-28 12:47 639235174453894956
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29 2026-08-28 12:30 639235163898672622
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28 2026-08-28 11:37 639235132147470568
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27 2026-08-28 11:20 639235121907744088
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26 2026-08-28 11:02 639235111428014262
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25 2026-08-28 10:45 639235100921813626
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24 2026-08-28 09:51 639235068670703481
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23 2026-08-28 09:34 639235058337459445
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22 2026-08-28 09:16 639235047825109146
4225 ms 198.252.106.19
21 2026-08-28 08:59 639235037383229033
3982 ms 198.252.106.19
20 2026-08-28 08:06 639235005619242711
340 ms 198.252.106.19
19 2026-08-28 07:49 639234995310346584
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18 2026-08-28 07:31 639234984946548933
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17 2026-08-28 07:14 639234974608077290
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16 2026-08-28 06:21 639234942529845595
2194 ms 198.252.106.19
15 2026-08-28 06:04 639234932259126627
2178 ms 198.252.106.19
14 2026-08-28 05:46 639234921916735988
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13 2026-08-28 05:29 639234911470038027
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12 2026-08-28 04:36 639234879588411654
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11 2026-08-28 04:19 639234869341589104
4444 ms 198.252.106.19
10 2026-08-28 04:02 639234859012216675
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9 2026-08-28 03:44 639234848695364934
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8 2026-08-28 02:51 639234816952458162
2144 ms 198.252.106.19
7 2026-08-28 02:35 639234806773081598
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6 2026-08-28 02:17 639234796382955255
2173 ms 198.252.106.19
5 2026-08-28 02:00 639234786015782563
4333 ms 198.252.106.19
4 2026-08-28 01:06 639234753811917646
2201 ms 198.252.106.19
3 2026-08-28 00:49 639234743739767811
3846 ms 198.252.106.19
2 2026-08-28 00:32 639234733372362811
2198 ms 198.252.106.19
1 2026-08-28 00:15 639234723048550337
1019 ms 198.252.106.19