DNS response history for ns2.pfizer.com

ns2.pfizer.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 336 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.pfizer.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

336 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

204.13.250.15

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 ns2.pfizer.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 23:53 639220888396333845
99 ms 204.13.250.15
75 2026-08-11 23:37 639220878864937382
80 ms 204.13.250.15
74 2026-08-11 22:45 639220847369072314
74 ms 204.13.250.15
73 2026-08-11 22:30 639220838037764925
78 ms 204.13.250.15
72 2026-08-11 22:14 639220828735120634
30 ms 204.13.250.15
71 2026-08-11 21:59 639220819447979766
101 ms 204.13.250.15
70 2026-08-11 21:43 639220810056531741
19 ms 204.13.250.15
69 2026-08-11 21:28 639220800745746593
10 ms 204.13.250.15
68 2026-08-11 21:12 639220791351626349
103 ms 204.13.250.15
67 2026-08-11 20:56 639220782021256610
79 ms 204.13.250.15
66 2026-08-11 20:41 639220772603347755
78 ms 204.13.250.15
65 2026-08-11 20:25 639220763224057047
11 ms 204.13.250.15
64 2026-08-11 20:09 639220753691117767
292 ms 204.13.250.15
63 2026-08-11 19:53 639220744107836218
76 ms 204.13.250.15
62 2026-08-11 19:00 639220711927629898
94 ms 204.13.250.15
61 2026-08-11 18:44 639220702299437921
18 ms 204.13.250.15
60 2026-08-11 18:27 639220692505468181
19 ms 204.13.250.15
59 2026-08-11 18:11 639220682669911239
11 ms 204.13.250.15
58 2026-08-11 17:54 639220672929841526
20 ms 204.13.250.15
57 2026-08-11 17:38 639220663225662315
83 ms 204.13.250.15
56 2026-08-11 17:23 639220653846255684
86 ms 204.13.250.15
55 2026-08-11 17:07 639220644420909059
51 ms 204.13.250.15
54 2026-08-11 16:51 639220635074970435
2010 ms 204.13.250.15
53 2026-08-11 16:36 639220625614385966
77 ms 204.13.250.15
52 2026-08-11 16:20 639220616132212636
104 ms 204.13.250.15
51 2026-08-11 16:04 639220606533651662
46 ms 204.13.250.15
50 2026-08-11 15:10 639220574514514318
75 ms 204.13.250.15
49 2026-08-11 14:54 639220565124823874
107 ms 204.13.250.15
48 2026-08-11 14:39 639220555799311478
2039 ms 204.13.250.15
47 2026-08-11 14:23 639220546481577614
76 ms 204.13.250.15
46 2026-08-11 14:07 639220537036533154
12 ms 204.13.250.15
45 2026-08-11 13:52 639220527719177174
2088 ms 204.13.250.15
44 2026-08-11 13:36 639220518173088308
67 ms 204.13.250.15
43 2026-08-11 13:20 639220508902896243
38 ms 204.13.250.15
42 2026-08-11 13:05 639220499455923005
2076 ms 204.13.250.15
41 2026-08-11 12:49 639220490082583768
83 ms 204.13.250.15
40 2026-08-11 12:33 639220480636590998
74 ms 204.13.250.15
39 2026-08-11 12:15 639220469585029273
319 ms 204.13.250.15
38 2026-08-11 11:21 639220438074188884
2014 ms 204.13.250.15
37 2026-08-11 11:06 639220428789720049
89 ms 204.13.250.15
36 2026-08-11 10:50 639220419558302820
96 ms 204.13.250.15
35 2026-08-11 10:35 639220410448738795
2011 ms 204.13.250.15
34 2026-08-11 10:20 639220401034081530
76 ms 204.13.250.15
33 2026-08-11 10:04 639220391766674161
2108 ms 204.13.250.15
32 2026-08-11 09:48 639220382275807148
48 ms 204.13.250.15
31 2026-08-11 09:33 639220373034162867
74 ms 204.13.250.15
30 2026-08-11 09:18 639220363994971859
27 ms 204.13.250.15
29 2026-08-11 09:02 639220354563965455
2030 ms 204.13.250.15
28 2026-08-11 08:47 639220345437414880
232 ms 204.13.250.15
27 2026-08-11 08:31 639220336024248987
80 ms 204.13.250.15
26 2026-08-11 07:38 639220304233635692
75 ms 204.13.250.15
25 2026-08-11 07:22 639220294872170960
75 ms 204.13.250.15
24 2026-08-11 07:07 639220285547177980
84 ms 204.13.250.15
23 2026-08-11 06:51 639220276337941315
2056 ms 204.13.250.15
22 2026-08-11 06:36 639220267175191677
82 ms 204.13.250.15
21 2026-08-11 06:21 639220257981518924
2015 ms 204.13.250.15
20 2026-08-11 06:06 639220249265489070
75 ms 204.13.250.15
19 2026-08-11 05:52 639220240700249205
33 ms 204.13.250.15
18 2026-08-11 05:37 639220231975029986
98 ms 204.13.250.15
17 2026-08-11 05:23 639220223261176932
93 ms 204.13.250.15
16 2026-08-11 05:08 639220214366718456
91 ms 204.13.250.15
15 2026-08-11 04:53 639220205306334524
78 ms 204.13.250.15
14 2026-08-11 04:02 639220174463175061
16 ms 204.13.250.15
13 2026-08-11 03:48 639220165777190438
81 ms 204.13.250.15
12 2026-08-11 03:33 639220156880374825
79 ms 204.13.250.15
11 2026-08-11 03:18 639220148139986945
14 ms 204.13.250.15
10 2026-08-11 03:04 639220139271074299
9 ms 204.13.250.15
9 2026-08-11 02:49 639220130565901336
95 ms 204.13.250.15
8 2026-08-11 02:34 639220121659980575
8 ms 204.13.250.15
7 2026-08-11 02:20 639220112857650894
57 ms 204.13.250.15
6 2026-08-11 02:05 639220103767686219
83 ms 204.13.250.15
5 2026-08-11 01:49 639220094545970611
37 ms 204.13.250.15
4 2026-08-11 01:34 639220085476091081
77 ms 204.13.250.15
3 2026-08-11 01:19 639220076243751161
75 ms 204.13.250.15
2 2026-08-11 00:27 639220045322845190
250 ms 204.13.250.15
1 2026-08-11 00:12 639220036434132314
104 ms 204.13.250.15