DNS response history for ns4.sourceflow.com

ns4.sourceflow.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 258 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 ns4.sourceflow.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

258 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

208.80.127.2

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns4.sourceflow.com

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:44 639227795899225951
2043 ms 208.80.127.2
73 2026-08-19 23:28 639227786351762008
20 ms 208.80.127.2
72 2026-08-19 23:12 639227776640591733
2039 ms 208.80.127.2
71 2026-08-19 22:56 639227767128841282
21 ms 208.80.127.2
70 2026-08-19 22:40 639227757477304711
55 ms 208.80.127.2
69 2026-08-19 22:23 639227747572098014
7 ms 208.80.127.2
68 2026-08-19 22:07 639227737588613113
11 ms 208.80.127.2
67 2026-08-19 21:14 639227706134603955
8 ms 208.80.127.2
66 2026-08-19 20:58 639227696589027396
19 ms 208.80.127.2
65 2026-08-19 20:43 639227687097707639
2020 ms 208.80.127.2
64 2026-08-19 20:27 639227677474464487
17 ms 208.80.127.2
63 2026-08-19 20:10 639227667767441118
9 ms 208.80.127.2
62 2026-08-19 19:54 639227657984833832
15 ms 208.80.127.2
61 2026-08-19 19:38 639227648079992640
36 ms 208.80.127.2
60 2026-08-19 19:21 639227638125048441
24 ms 208.80.127.2
59 2026-08-19 19:04 639227628211392142
49 ms 208.80.127.2
58 2026-08-19 18:48 639227618261696275
43 ms 208.80.127.2
57 2026-08-19 18:31 639227608366233645
32 ms 208.80.127.2
56 2026-08-19 18:15 639227598301787588
33 ms 208.80.127.2
55 2026-08-19 17:21 639227566241010716
30 ms 208.80.127.2
54 2026-08-19 17:05 639227556454538959
22 ms 208.80.127.2
53 2026-08-19 16:48 639227546640305542
11 ms 208.80.127.2
52 2026-08-19 16:32 639227536965466472
61 ms 208.80.127.2
51 2026-08-19 16:16 639227527048658280
38 ms 208.80.127.2
50 2026-08-19 16:00 639227517386634438
55 ms 208.80.127.2
49 2026-08-19 15:43 639227507459551637
2127 ms 208.80.127.2
48 2026-08-19 15:27 639227497515595277
48 ms 208.80.127.2
47 2026-08-19 15:10 639227487441798036
20 ms 208.80.127.2
46 2026-08-19 14:53 639227477445551863
30 ms 208.80.127.2
45 2026-08-19 14:36 639227467297067891
26 ms 208.80.127.2
44 2026-08-19 14:19 639227457057795635
28 ms 208.80.127.2
43 2026-08-19 13:26 639227425244777397
47 ms 208.80.127.2
42 2026-08-19 13:10 639227415422116485
35 ms 208.80.127.2
41 2026-08-19 12:53 639227405307256053
20 ms 208.80.127.2
40 2026-08-19 12:36 639227395396602630
8 ms 208.80.127.2
39 2026-08-19 12:20 639227385510363611
25 ms 208.80.127.2
38 2026-08-19 12:03 639227375508324850
28 ms 208.80.127.2
37 2026-08-19 11:46 639227365326611906
77 ms 208.80.127.2
36 2026-08-19 11:30 639227355360014208
155 ms 208.80.127.2
35 2026-08-19 11:13 639227345036782165
14 ms 208.80.127.2
34 2026-08-19 10:56 639227334992964533
16 ms 208.80.127.2
33 2026-08-19 10:39 639227324986605572
25 ms 208.80.127.2
32 2026-08-19 10:22 639227314928414539
2013 ms 208.80.127.2
31 2026-08-19 09:29 639227283029182134
12 ms 208.80.127.2
30 2026-08-19 09:13 639227273294779350
24 ms 208.80.127.2
29 2026-08-19 08:56 639227263525231313
-
28 2026-08-19 08:40 639227253578313363
4 ms 208.80.127.2
27 2026-08-19 08:23 639227243649973322
3 ms 208.80.127.2
26 2026-08-19 08:07 639227233581059317
31 ms 208.80.127.2
25 2026-08-19 07:50 639227223667352067
22 ms 208.80.127.2
24 2026-08-19 07:34 639227213714837066
2215 ms 208.80.127.2
23 2026-08-19 07:17 639227203701208496
16 ms 208.80.127.2
22 2026-08-19 07:00 639227193643202179
43 ms 208.80.127.2
21 2026-08-19 06:43 639227183584431597
49 ms 208.80.127.2
20 2026-08-19 06:26 639227173347403088
114 ms 208.80.127.2
19 2026-08-19 05:33 639227141523007601
62 ms 208.80.127.2
18 2026-08-19 05:17 639227131785931574
52 ms 208.80.127.2
17 2026-08-19 05:01 639227122176475389
58 ms 208.80.127.2
16 2026-08-19 04:45 639227112668934596
19 ms 208.80.127.2
15 2026-08-19 04:29 639227102773292788
21 ms 208.80.127.2
14 2026-08-19 04:12 639227093141136930
10 ms 208.80.127.2
13 2026-08-19 03:56 639227083449420147
2011 ms 208.80.127.2
12 2026-08-19 03:40 639227073771748493
49 ms 208.80.127.2
11 2026-08-19 03:24 639227063977347614
24 ms 208.80.127.2
10 2026-08-19 03:08 639227054253519024
182 ms 208.80.127.2
9 2026-08-19 02:51 639227044381963886
64 ms 208.80.127.2
8 2026-08-19 02:35 639227034441085514
2013 ms 208.80.127.2
7 2026-08-19 01:43 639227003126489968
20 ms 208.80.127.2
6 2026-08-19 01:27 639226993456311614
20 ms 208.80.127.2
5 2026-08-19 01:11 639226983847312345
107 ms 208.80.127.2
4 2026-08-19 00:55 639226974357874853
29 ms 208.80.127.2
3 2026-08-19 00:39 639226964670484721
11 ms 208.80.127.2
2 2026-08-19 00:22 639226954857899696
20 ms 208.80.127.2
1 2026-08-19 00:06 639226945091603488
50 ms 208.80.127.2