DNS response history for ns1.optelgt.com

ns1.optelgt.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 2026-08-25. For this date, NameServerHistory found 28 DNS check records, 28 successful responses, 0 failed responses, and 2111 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.optelgt.com.
Records on Selected Date

28

Historical checks stored for this nameserver on selected date

Average Latency

2111 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 09:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

191.98.192.121

Most recently resolved hosting IP on selected date

Successful Responses

28

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 ns1.optelgt.com

Showing DNS history for 2026-08-25 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
28 2026-08-25 09:31 639232461630217327
3 ms 191.98.192.121
27 2026-08-25 09:14 639232451282965990
3807 ms 191.98.192.121
26 2026-08-25 08:57 639232440814614938
155 ms 191.98.192.121
25 2026-08-25 08:39 639232430410720425
2177 ms 191.98.192.121
24 2026-08-25 08:22 639232420003096185
153 ms 191.98.192.121
23 2026-08-25 08:05 639232409467287444
3706 ms 191.98.192.121
22 2026-08-25 07:47 639232399077195997
2008 ms 191.98.192.121
21 2026-08-25 07:30 639232388731528337
3811 ms 191.98.192.121
20 2026-08-25 07:13 639232378288598612
3 ms 191.98.192.121
19 2026-08-25 06:19 639232346196373643
2007 ms 191.98.192.121
18 2026-08-25 06:02 639232336112370741
4029 ms 191.98.192.121
17 2026-08-25 05:45 639232326146508970
2009 ms 191.98.192.121
16 2026-08-25 05:28 639232316189381720
3662 ms 191.98.192.121
15 2026-08-25 05:12 639232306217998913
3961 ms 191.98.192.121
14 2026-08-25 04:55 639232296255744174
2007 ms 191.98.192.121
13 2026-08-25 04:38 639232286095760789
2162 ms 191.98.192.121
12 2026-08-25 04:22 639232276086186273
153 ms 191.98.192.121
11 2026-08-25 04:05 639232265900986425
3661 ms 191.98.192.121
10 2026-08-25 03:48 639232255723518075
3661 ms 191.98.192.121
9 2026-08-25 03:31 639232245484452890
2166 ms 191.98.192.121
8 2026-08-25 03:14 639232235157175331
2163 ms 191.98.192.121
7 2026-08-25 02:20 639232203197189095
2008 ms 191.98.192.121
6 2026-08-25 02:03 639232192844564298
2014 ms 191.98.192.121
5 2026-08-25 01:46 639232182496008942
3 ms 191.98.192.121
4 2026-08-25 01:29 639232172197053132
4 ms 191.98.192.121
3 2026-08-25 00:35 639232140250307418
3804 ms 191.98.192.121
2 2026-08-25 00:19 639232129927860324
3 ms 191.98.192.121
1 2026-08-25 00:01 639232119551972438
3800 ms 191.98.192.121