DNS response history for ns1.tvu.ac.ir

ns1.tvu.ac.ir 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 19 DNS check records, 19 successful responses, 0 failed responses, and 1005 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.tvu.ac.ir.
Records on Selected Date

19

Historical checks stored for this nameserver on selected date

Average Latency

1005 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 07:06

All timestamps shown in UTC

Latest Resolved IP on Selected Date

80.191.47.2

Most recently resolved hosting IP on selected date

Successful Responses

19

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.tvu.ac.ir

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
19 2026-08-25 07:06 639232378288598612
2147 ms 80.191.47.2
18 2026-08-25 06:12 639232346196373643
748 ms 80.191.47.2
17 2026-08-25 05:55 639232336112370741
108 ms 80.191.47.2
16 2026-08-25 05:39 639232326146508970
234 ms 80.191.47.2
15 2026-08-25 05:22 639232316189381720
4083 ms 80.191.47.2
14 2026-08-25 05:06 639232306217998913
754 ms 80.191.47.2
13 2026-08-25 04:49 639232296255744174
5 ms 80.191.47.2
12 2026-08-25 04:32 639232286095760789
743 ms 80.191.47.2
11 2026-08-25 04:15 639232276086186273
92 ms 80.191.47.2
10 2026-08-25 03:58 639232265900986425
2080 ms 80.191.47.2
9 2026-08-25 03:41 639232255723518075
750 ms 80.191.47.2
8 2026-08-25 03:24 639232245484452890
735 ms 80.191.47.2
7 2026-08-25 03:07 639232235157175331
2143 ms 80.191.47.2
6 2026-08-25 02:14 639232203197189095
746 ms 80.191.47.2
5 2026-08-25 01:57 639232192844564298
745 ms 80.191.47.2
4 2026-08-25 01:39 639232182496008942
748 ms 80.191.47.2
3 2026-08-25 01:22 639232172197053132
745 ms 80.191.47.2
2 2026-08-25 00:29 639232140250307418
744 ms 80.191.47.2
1 2026-08-25 00:12 639232129927860324
743 ms 80.191.47.2