DNS response history for ns1.nmtb-sofia.com

ns1.nmtb-sofia.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 293 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.nmtb-sofia.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

293 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

213.169.51.221

Most recently resolved hosting IP on selected date

Successful Responses

75

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.nmtb-sofia.com

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:46 639231254406598736
53 ms 213.169.51.221
74 2026-08-23 23:30 639231244697865594
66 ms 213.169.51.221
73 2026-08-23 23:14 639231234893504693
2 ms 213.169.51.221
72 2026-08-23 22:58 639231225024549139
65 ms 213.169.51.221
71 2026-08-23 22:41 639231214931957622
77 ms 213.169.51.221
70 2026-08-23 22:24 639231204962010549
3 ms 213.169.51.221
69 2026-08-23 22:08 639231195170138463
2 ms 213.169.51.221
68 2026-08-23 21:51 639231185235020577
32 ms 213.169.51.221
67 2026-08-23 21:35 639231175558690075
13 ms 213.169.51.221
66 2026-08-23 21:18 639231165610444012
64 ms 213.169.51.221
65 2026-08-23 20:25 639231133806425363
5 ms 213.169.51.221
64 2026-08-23 20:09 639231124203758023
31 ms 213.169.51.221
63 2026-08-23 19:53 639231114428262706
13 ms 213.169.51.221
62 2026-08-23 19:37 639231104662480065
8 ms 213.169.51.221
61 2026-08-23 19:21 639231094840372018
48 ms 213.169.51.221
60 2026-08-23 19:04 639231085024583224
2008 ms 213.169.51.221
59 2026-08-23 18:48 639231075257417427
4 ms 213.169.51.221
58 2026-08-23 18:32 639231065516009503
17 ms 213.169.51.221
57 2026-08-23 18:15 639231055805348837
7 ms 213.169.51.221
56 2026-08-23 17:59 639231045980373765
70 ms 213.169.51.221
55 2026-08-23 17:42 639231035984577527
66 ms 213.169.51.221
54 2026-08-23 17:26 639231025928115303
7 ms 213.169.51.221
53 2026-08-23 16:33 639230994250157583
115 ms 213.169.51.221
52 2026-08-23 16:17 639230984476411369
75 ms 213.169.51.221
51 2026-08-23 16:01 639230974838373450
99 ms 213.169.51.221
50 2026-08-23 15:45 639230965244277645
73 ms 213.169.51.221
49 2026-08-23 15:28 639230955522101820
64 ms 213.169.51.221
48 2026-08-23 15:12 639230945754521603
70 ms 213.169.51.221
47 2026-08-23 14:56 639230935852040504
75 ms 213.169.51.221
46 2026-08-23 14:39 639230926222061048
20 ms 213.169.51.221
45 2026-08-23 14:23 639230916449726907
70 ms 213.169.51.221
44 2026-08-23 14:07 639230906595053086
14 ms 213.169.51.221
43 2026-08-23 13:50 639230896680429441
4 ms 213.169.51.221
42 2026-08-23 13:34 639230886630210965
4104 ms 213.169.51.221
41 2026-08-23 12:42 639230855430405719
112 ms 213.169.51.221
40 2026-08-23 12:25 639230845707499136
53 ms 213.169.51.221
39 2026-08-23 12:09 639230836186805419
67 ms 213.169.51.221
38 2026-08-23 11:53 639230826493828316
76 ms 213.169.51.221
37 2026-08-23 11:37 639230816817882996
70 ms 213.169.51.221
36 2026-08-23 11:21 639230806933854189
56 ms 213.169.51.221
35 2026-08-23 11:04 639230797120243854
58 ms 213.169.51.221
34 2026-08-23 10:48 639230787310272840
45 ms 213.169.51.221
33 2026-08-23 10:32 639230777600173142
74 ms 213.169.51.221
32 2026-08-23 10:15 639230767665024593
45 ms 213.169.51.221
31 2026-08-23 09:59 639230757720962293
121 ms 213.169.51.221
30 2026-08-23 09:42 639230747722189784
66 ms 213.169.51.221
29 2026-08-23 08:50 639230716313923480
62 ms 213.169.51.221
28 2026-08-23 08:34 639230706813835990
67 ms 213.169.51.221
27 2026-08-23 08:17 639230696871062203
56 ms 213.169.51.221
26 2026-08-23 08:01 639230687142781616
72 ms 213.169.51.221
25 2026-08-23 07:45 639230677432142227
2074 ms 213.169.51.221
24 2026-08-23 07:29 639230667686258061
28 ms 213.169.51.221
23 2026-08-23 07:12 639230658039243685
11 ms 213.169.51.221
22 2026-08-23 06:57 639230648468473803
56 ms 213.169.51.221
21 2026-08-23 06:40 639230638829658294
97 ms 213.169.51.221
20 2026-08-23 06:24 639230629247017617
9 ms 213.169.51.221
19 2026-08-23 06:08 639230619625318239
9 ms 213.169.51.221
18 2026-08-23 05:52 639230609697630264
10 ms 213.169.51.221
17 2026-08-23 05:00 639230578570131864
65 ms 213.169.51.221
16 2026-08-23 04:44 639230568958963168
107 ms 213.169.51.221
15 2026-08-23 04:28 639230559287611211
143 ms 213.169.51.221
14 2026-08-23 04:12 639230549524312030
2016 ms 213.169.51.221
13 2026-08-23 03:55 639230539739801669
54 ms 213.169.51.221
12 2026-08-23 03:39 639230530084069375
76 ms 213.169.51.221
11 2026-08-23 03:23 639230520362691441
45 ms 213.169.51.221
10 2026-08-23 03:07 639230510677194518
62 ms 213.169.51.221
9 2026-08-23 02:51 639230501156002646
34 ms 213.169.51.221
8 2026-08-23 02:35 639230491502198541
2041 ms 213.169.51.221
7 2026-08-23 02:19 639230481860318494
2100 ms 213.169.51.221
6 2026-08-23 02:02 639230471893008575
9 ms 213.169.51.221
5 2026-08-23 01:09 639230440030877421
76 ms 213.169.51.221
4 2026-08-23 00:53 639230430479725508
70 ms 213.169.51.221
3 2026-08-23 00:37 639230420875160219
44 ms 213.169.51.221
2 2026-08-23 00:21 639230411240692575
2063 ms 213.169.51.221
1 2026-08-23 00:05 639230401550806607
2117 ms 213.169.51.221