DNS response history for ns1.sisoo.ir

ns1.sisoo.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 2026-08-27. For this date, NameServerHistory found 31 DNS check records, 31 successful responses, 0 failed responses, and 275 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.sisoo.ir.
Records on Selected Date

31

Historical checks stored for this nameserver on selected date

Average Latency

275 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 10:04

All timestamps shown in UTC

Latest Resolved IP on Selected Date

78.39.136.114

Most recently resolved hosting IP on selected date

Successful Responses

31

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.sisoo.ir

Showing DNS history for 2026-08-27 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
31 2026-08-27 10:04 639234212558002823
2275 ms 78.39.136.114
30 2026-08-27 09:47 639234202117531850
212 ms 78.39.136.114
29 2026-08-27 09:29 639234191649612722
217 ms 78.39.136.114
28 2026-08-27 09:12 639234181105879568
215 ms 78.39.136.114
27 2026-08-27 08:54 639234170713214496
227 ms 78.39.136.114
26 2026-08-27 08:37 639234160341037652
213 ms 78.39.136.114
25 2026-08-27 08:20 639234149799404224
210 ms 78.39.136.114
24 2026-08-27 08:02 639234139553286469
222 ms 78.39.136.114
23 2026-08-27 07:09 639234107183588293
210 ms 78.39.136.114
22 2026-08-27 06:51 639234096905435724
216 ms 78.39.136.114
21 2026-08-27 06:34 639234086579410775
155 ms 78.39.136.114
20 2026-08-27 06:17 639234076291157956
210 ms 78.39.136.114
19 2026-08-27 06:00 639234065981939454
7 ms 78.39.136.114
18 2026-08-27 05:43 639234055548642997
156 ms 78.39.136.114
17 2026-08-27 05:25 639234045267979603
214 ms 78.39.136.114
16 2026-08-27 05:08 639234034999717463
206 ms 78.39.136.114
15 2026-08-27 04:51 639234024739225358
212 ms 78.39.136.114
14 2026-08-27 04:34 639234014311170162
213 ms 78.39.136.114
13 2026-08-27 04:16 639234003806017640
222 ms 78.39.136.114
12 2026-08-27 03:59 639233993356203030
217 ms 78.39.136.114
11 2026-08-27 03:06 639233961301716608
208 ms 78.39.136.114
10 2026-08-27 02:48 639233950834200647
222 ms 78.39.136.114
9 2026-08-27 02:31 639233940431849026
7 ms 78.39.136.114
8 2026-08-27 02:14 639233930110596398
211 ms 78.39.136.114
7 2026-08-27 01:56 639233919705434540
210 ms 78.39.136.114
6 2026-08-27 01:39 639233909452807845
607 ms 78.39.136.114
5 2026-08-27 01:22 639233899096420820
214 ms 78.39.136.114
4 2026-08-27 01:05 639233888707824939
214 ms 78.39.136.114
3 2026-08-27 00:47 639233878461203802
182 ms 78.39.136.114
2 2026-08-27 00:30 639233868060868209
214 ms 78.39.136.114
1 2026-08-27 00:13 639233857450922991
214 ms 78.39.136.114