DNS response history for ns1.tehranafro.com

ns1.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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 220 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.tehranafro.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

220 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:49

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

76

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.tehranafro.com

Showing DNS history for 2026-08-11 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
76 2026-08-11 23:49 639220888396333845
48 ms 51.91.102.209
75 2026-08-11 23:33 639220878864937382
116 ms 51.91.102.209
74 2026-08-11 22:40 639220847369072314
29 ms 51.91.102.209
73 2026-08-11 22:25 639220838037764925
2031 ms 51.91.102.209
72 2026-08-11 22:09 639220828735120634
43 ms 51.91.102.209
71 2026-08-11 21:54 639220819447979766
30 ms 51.91.102.209
70 2026-08-11 21:38 639220810056531741
23 ms 51.91.102.209
69 2026-08-11 21:23 639220800745746593
17 ms 51.91.102.209
68 2026-08-11 21:07 639220791351626349
2159 ms 51.91.102.209
67 2026-08-11 20:51 639220782021256610
19 ms 51.91.102.209
66 2026-08-11 20:36 639220772603347755
12 ms 51.91.102.209
65 2026-08-11 20:20 639220763224057047
37 ms 51.91.102.209
64 2026-08-11 20:04 639220753691117767
12 ms 51.91.102.209
63 2026-08-11 19:48 639220744107836218
47 ms 51.91.102.209
62 2026-08-11 18:55 639220711927629898
21 ms 51.91.102.209
61 2026-08-11 18:39 639220702299437921
43 ms 51.91.102.209
60 2026-08-11 18:22 639220692505468181
23 ms 51.91.102.209
59 2026-08-11 18:06 639220682669911239
2051 ms 51.91.102.209
58 2026-08-11 17:50 639220672929841526
13 ms 51.91.102.209
57 2026-08-11 17:33 639220663225662315
11 ms 51.91.102.209
56 2026-08-11 17:18 639220653846255684
60 ms 51.91.102.209
55 2026-08-11 17:02 639220644420909059
33 ms 51.91.102.209
54 2026-08-11 16:47 639220635074970435
30 ms 51.91.102.209
53 2026-08-11 16:31 639220625614385966
27 ms 51.91.102.209
52 2026-08-11 16:15 639220616132212636
56 ms 51.91.102.209
51 2026-08-11 15:59 639220606533651662
13 ms 51.91.102.209
50 2026-08-11 15:06 639220574514514318
37 ms 51.91.102.209
49 2026-08-11 14:50 639220565124823874
37 ms 51.91.102.209
48 2026-08-11 14:35 639220555799311478
133 ms 51.91.102.209
47 2026-08-11 14:19 639220546481577614
10 ms 51.91.102.209
46 2026-08-11 14:03 639220537036533154
31 ms 51.91.102.209
45 2026-08-11 13:48 639220527719177174
20 ms 51.91.102.209
44 2026-08-11 13:32 639220518173088308
2028 ms 51.91.102.209
43 2026-08-11 13:16 639220508902896243
13 ms 51.91.102.209
42 2026-08-11 13:01 639220499455923005
29 ms 51.91.102.209
41 2026-08-11 12:45 639220490082583768
34 ms 51.91.102.209
40 2026-08-11 12:29 639220480636590998
22 ms 51.91.102.209
39 2026-08-11 12:11 639220469585029273
51 ms 51.91.102.209
38 2026-08-11 11:18 639220438074188884
7 ms 51.91.102.209
37 2026-08-11 11:03 639220428789720049
42 ms 51.91.102.209
36 2026-08-11 10:47 639220419558302820
64 ms 51.91.102.209
35 2026-08-11 10:32 639220410448738795
22 ms 51.91.102.209
34 2026-08-11 10:16 639220401034081530
49 ms 51.91.102.209
33 2026-08-11 10:01 639220391766674161
71 ms 51.91.102.209
32 2026-08-11 09:45 639220382275807148
2025 ms 51.91.102.209
31 2026-08-11 09:30 639220373034162867
26 ms 51.91.102.209
30 2026-08-11 09:15 639220363994971859
17 ms 51.91.102.209
29 2026-08-11 08:59 639220354563965455
37 ms 51.91.102.209
28 2026-08-11 08:44 639220345437414880
2049 ms 51.91.102.209
27 2026-08-11 08:28 639220336024248987
62 ms 51.91.102.209
26 2026-08-11 07:36 639220304233635692
56 ms 51.91.102.209
25 2026-08-11 07:20 639220294872170960
31 ms 51.91.102.209
24 2026-08-11 07:05 639220285547177980
24 ms 51.91.102.209
23 2026-08-11 06:49 639220276337941315
23 ms 51.91.102.209
22 2026-08-11 06:34 639220267175191677
35 ms 51.91.102.209
21 2026-08-11 06:19 639220257981518924
24 ms 51.91.102.209
20 2026-08-11 06:04 639220249265489070
18 ms 51.91.102.209
19 2026-08-11 05:50 639220240700249205
29 ms 51.91.102.209
18 2026-08-11 05:35 639220231975029986
31 ms 51.91.102.209
17 2026-08-11 05:21 639220223261176932
37 ms 51.91.102.209
16 2026-08-11 05:06 639220214366718456
36 ms 51.91.102.209
15 2026-08-11 04:51 639220205306334524
31 ms 51.91.102.209
14 2026-08-11 04:00 639220174463175061
31 ms 51.91.102.209
13 2026-08-11 03:45 639220165777190438
18 ms 51.91.102.209
12 2026-08-11 03:30 639220156880374825
16 ms 51.91.102.209
11 2026-08-11 03:16 639220148139986945
42 ms 51.91.102.209
10 2026-08-11 03:01 639220139271074299
30 ms 51.91.102.209
9 2026-08-11 02:46 639220130565901336
6 ms 51.91.102.209
8 2026-08-11 02:32 639220121659980575
3 ms 51.91.102.209
7 2026-08-11 02:17 639220112857650894
77 ms 51.91.102.209
6 2026-08-11 02:02 639220103767686219
46 ms 51.91.102.209
5 2026-08-11 01:46 639220094545970611
21 ms 51.91.102.209
4 2026-08-11 01:31 639220085476091081
62 ms 51.91.102.209
3 2026-08-11 01:16 639220076243751161
2017 ms 51.91.102.209
2 2026-08-11 00:25 639220045322845190
59 ms 51.91.102.209
1 2026-08-11 00:10 639220036434132314
30 ms 51.91.102.209