DNS response history for ns2.tehranafro.com

ns2.tehranafro.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 2026-08-27. For this date, NameServerHistory found 39 DNS check records, 37 successful responses, 2 failed responses, and 134 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 ns2.tehranafro.com.
Records on Selected Date

39

Historical checks stored for this nameserver on selected date

Average Latency

134 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 12:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.91.102.209

Most recently resolved hosting IP on selected date

Successful Responses

37

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

5%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.tehranafro.com

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
39 2026-08-27 12:50 639234317475724313
46 ms 51.91.102.209
38 2026-08-27 12:33 639234307007468133
20 ms 51.91.102.209
37 2026-08-27 12:16 639234296664302575
26 ms 51.91.102.209
36 2026-08-27 11:58 639234286253196126
47 ms 51.91.102.209
35 2026-08-27 11:04 639234253963286387
17 ms 51.91.102.209
34 2026-08-27 10:47 639234243654907465
46 ms 51.91.102.209
33 2026-08-27 10:30 639234233269654413
85 ms 51.91.102.209
32 2026-08-27 10:13 639234222943951923
16 ms 51.91.102.209
31 2026-08-27 09:55 639234212558002823
23 ms 51.91.102.209
30 2026-08-27 09:38 639234202117531850
4 ms 51.91.102.209
29 2026-08-27 09:21 639234191649612722
5 ms 51.91.102.209
28 2026-08-27 09:03 639234181105879568
11 ms 51.91.102.209
27 2026-08-27 08:46 639234170713214496
25 ms 51.91.102.209
26 2026-08-27 08:28 639234160341037652
12 ms 51.91.102.209
25 2026-08-27 08:11 639234149799404224
22 ms 51.91.102.209
24 2026-08-27 07:54 639234139553286469
18 ms 51.91.102.209
23 2026-08-27 07:00 639234107183588293
51 ms 51.91.102.209
22 2026-08-27 06:43 639234096905435724
13 ms 51.91.102.209
21 2026-08-27 06:26 639234086579410775
20 ms 51.91.102.209
20 2026-08-27 06:08 639234076291157956
16 ms 51.91.102.209
19 2026-08-27 05:51 639234065981939454
-
18 2026-08-27 05:34 639234055548642997
45 ms 51.91.102.209
17 2026-08-27 05:17 639234045267979603
20 ms 51.91.102.209
16 2026-08-27 05:00 639234034999717463
2053 ms 51.91.102.209
15 2026-08-27 04:43 639234024739225358
2028 ms 51.91.102.209
14 2026-08-27 04:25 639234014311170162
-
13 2026-08-27 04:08 639234003806017640
16 ms 51.91.102.209
12 2026-08-27 03:50 639233993356203030
35 ms 51.91.102.209
11 2026-08-27 02:57 639233961301716608
20 ms 51.91.102.209
10 2026-08-27 02:39 639233950834200647
18 ms 51.91.102.209
9 2026-08-27 02:22 639233940431849026
15 ms 51.91.102.209
8 2026-08-27 02:05 639233930110596398
32 ms 51.91.102.209
7 2026-08-27 01:47 639233919705434540
41 ms 51.91.102.209
6 2026-08-27 01:30 639233909452807845
13 ms 51.91.102.209
5 2026-08-27 01:13 639233899096420820
9 ms 51.91.102.209
4 2026-08-27 00:56 639233888707824939
38 ms 51.91.102.209
3 2026-08-27 00:39 639233878461203802
19 ms 51.91.102.209
2 2026-08-27 00:21 639233868060868209
21 ms 51.91.102.209
1 2026-08-27 00:04 639233857450922991
19 ms 51.91.102.209