DNS response history for ns1.firstlink.com

ns1.firstlink.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, 72 successful responses, 2 failed responses, and 197 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.firstlink.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

197 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

66.37.143.67

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.firstlink.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 23:45 639227795899225951
25 ms 66.37.143.67
73 2026-08-19 23:29 639227786351762008
8 ms 66.37.143.67
72 2026-08-19 23:12 639227776640591733
25 ms 66.37.143.67
71 2026-08-19 22:57 639227767128841282
68 ms 66.37.143.67
70 2026-08-19 22:41 639227757477304711
13 ms 66.37.143.67
69 2026-08-19 22:24 639227747572098014
15 ms 66.37.143.67
68 2026-08-19 22:08 639227737588613113
21 ms 66.37.143.67
67 2026-08-19 21:15 639227706134603955
8 ms 66.37.143.67
66 2026-08-19 20:59 639227696589027396
39 ms 66.37.143.67
65 2026-08-19 20:43 639227687097707639
13 ms 66.37.143.67
64 2026-08-19 20:27 639227677474464487
10 ms 66.37.143.67
63 2026-08-19 20:11 639227667767441118
8 ms 66.37.143.67
62 2026-08-19 19:55 639227657984833832
17 ms 66.37.143.67
61 2026-08-19 19:38 639227648079992640
49 ms 66.37.143.67
60 2026-08-19 19:22 639227638125048441
32 ms 66.37.143.67
59 2026-08-19 19:05 639227628211392142
41 ms 66.37.143.67
58 2026-08-19 18:48 639227618261696275
16 ms 66.37.143.67
57 2026-08-19 18:32 639227608366233645
-
56 2026-08-19 18:15 639227598301787588
89 ms 66.37.143.67
55 2026-08-19 17:22 639227566241010716
51 ms 66.37.143.67
54 2026-08-19 17:05 639227556454538959
30 ms 66.37.143.67
53 2026-08-19 16:49 639227546640305542
43 ms 66.37.143.67
52 2026-08-19 16:33 639227536965466472
30 ms 66.37.143.67
51 2026-08-19 16:16 639227527048658280
-
50 2026-08-19 16:00 639227517386634438
2010 ms 66.37.143.67
49 2026-08-19 15:44 639227507459551637
11 ms 66.37.143.67
48 2026-08-19 15:27 639227497515595277
10 ms 66.37.143.67
47 2026-08-19 15:10 639227487441798036
37 ms 66.37.143.67
46 2026-08-19 14:54 639227477445551863
22 ms 66.37.143.67
45 2026-08-19 14:37 639227467297067891
39 ms 66.37.143.67
44 2026-08-19 14:20 639227457057795635
55 ms 66.37.143.67
43 2026-08-19 13:27 639227425244777397
23 ms 66.37.143.67
42 2026-08-19 13:10 639227415422116485
60 ms 66.37.143.67
41 2026-08-19 12:54 639227405307256053
26 ms 66.37.143.67
40 2026-08-19 12:37 639227395396602630
125 ms 66.37.143.67
39 2026-08-19 12:20 639227385510363611
17 ms 66.37.143.67
38 2026-08-19 12:04 639227375508324850
34 ms 66.37.143.67
37 2026-08-19 11:47 639227365326611906
12 ms 66.37.143.67
36 2026-08-19 11:30 639227355360014208
42 ms 66.37.143.67
35 2026-08-19 11:13 639227345036782165
2014 ms 66.37.143.67
34 2026-08-19 10:56 639227334992964533
20 ms 66.37.143.67
33 2026-08-19 10:40 639227324986605572
36 ms 66.37.143.67
32 2026-08-19 10:23 639227314928414539
28 ms 66.37.143.67
31 2026-08-19 09:30 639227283029182134
62 ms 66.37.143.67
30 2026-08-19 09:13 639227273294779350
2012 ms 66.37.143.67
29 2026-08-19 08:57 639227263525231313
12 ms 66.37.143.67
28 2026-08-19 08:41 639227253578313363
44 ms 66.37.143.67
27 2026-08-19 08:24 639227243649973322
98 ms 66.37.143.67
26 2026-08-19 08:07 639227233581059317
92 ms 66.37.143.67
25 2026-08-19 07:51 639227223667352067
31 ms 66.37.143.67
24 2026-08-19 07:34 639227213714837066
9 ms 66.37.143.67
23 2026-08-19 07:17 639227203701208496
9 ms 66.37.143.67
22 2026-08-19 07:01 639227193643202179
52 ms 66.37.143.67
21 2026-08-19 06:44 639227183584431597
12 ms 66.37.143.67
20 2026-08-19 06:27 639227173347403088
92 ms 66.37.143.67
19 2026-08-19 05:34 639227141523007601
10 ms 66.37.143.67
18 2026-08-19 05:18 639227131785931574
39 ms 66.37.143.67
17 2026-08-19 05:02 639227122176475389
48 ms 66.37.143.67
16 2026-08-19 04:46 639227112668934596
25 ms 66.37.143.67
15 2026-08-19 04:29 639227102773292788
21 ms 66.37.143.67
14 2026-08-19 04:13 639227093141136930
2021 ms 66.37.143.67
13 2026-08-19 03:57 639227083449420147
13 ms 66.37.143.67
12 2026-08-19 03:41 639227073771748493
20 ms 66.37.143.67
11 2026-08-19 03:25 639227063977347614
12 ms 66.37.143.67
10 2026-08-19 03:09 639227054253519024
17 ms 66.37.143.67
9 2026-08-19 02:52 639227044381963886
39 ms 66.37.143.67
8 2026-08-19 02:35 639227034441085514
9 ms 66.37.143.67
7 2026-08-19 01:43 639227003126489968
12 ms 66.37.143.67
6 2026-08-19 01:27 639226993456311614
13 ms 66.37.143.67
5 2026-08-19 01:11 639226983847312345
4054 ms 66.37.143.67
4 2026-08-19 00:55 639226974357874853
16 ms 66.37.143.67
3 2026-08-19 00:39 639226964670484721
4 ms 66.37.143.67
2 2026-08-19 00:23 639226954857899696
43 ms 66.37.143.67
1 2026-08-19 00:06 639226945091603488
5 ms 66.37.143.67