lecturenotes.com - dns.ninja

`lecturenotes.com`

DNSSEC	⚠️ Not signed
A	2600:1f14:ea2:fa00:5a42:8e00:9582:ea10^{🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS}
A	2600:1f14:ea2:fa01:5b52:2d92:f038:c275^{🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS}
A	44.237.20.133^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
A	54.200.72.237^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
NS	`ns1.venture.com` ⭐
		A	34.217.229.194^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-217-229-194.us-west-2.compute.amazonaws.com`
NS	`ns2.venture.com`
		A	44.226.97.88^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-226-97-88.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 -all`
SOA	`ns1.venture.com`hostmaster@venture.com 2026-06-10 #13

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781290698

Same first word

lecturenotes.net

lecturenotes.in

lecturenotes.co.uk

lecturenotes.com

lecturenotes.org

Similar names

lecturesnote.com

screenoutlet.com

noteslecture.com

DNS History

78 records (6 active, 72 former)

○NSbuy.internettraffic.com2015-06-26 → 2016-05-07 · 4 obs

● 2015-06-26 03:31:24
● 2016-05-07 09:53:08
○ 2017-01-28 22:56:36
○ 2026-06-12 19:24:26

○NSdamao.ns.giantpanda.com2026-02-14 → 2026-04-21 · 5 obs

○ 2018-08-18 21:23:52
● 2026-02-14 17:24:08
● 2026-04-21 09:21:04
○ 2026-04-21 21:13:14
○ 2026-06-12 19:24:26

○NSlunlun.ns.giantpanda.com2026-02-14 → 2026-04-21 · 5 obs

○ 2018-08-18 21:23:52
● 2026-02-14 17:24:08
● 2026-04-21 09:21:04
○ 2026-04-21 21:13:14
○ 2026-06-12 19:24:26

○NSns1.above.com2018-08-18 → 2018-08-18 · 4 obs

○ 2017-01-28 22:56:36
● 2018-08-18 21:23:52
○ 2026-02-14 17:24:08
○ 2026-06-12 19:24:26

○NSns1.uniregistrymarket.link2017-01-28 → 2017-01-28 · 4 obs

○ 2016-05-07 09:53:08
● 2017-01-28 22:56:36
○ 2018-08-18 21:23:52
○ 2026-06-12 19:24:26

●NSns1.venture.com2026-04-21 → 2026-06-12 · 3 obs

○ 2026-04-21 09:21:04
● 2026-04-21 21:13:14
● 2026-06-12 19:24:26

○NSns2.above.com2018-08-18 → 2018-08-18 · 4 obs

○ 2017-01-28 22:56:36
● 2018-08-18 21:23:52
○ 2026-02-14 17:24:08
○ 2026-06-12 19:24:26

○NSns2.uniregistrymarket.link2017-01-28 → 2017-01-28 · 4 obs

○ 2016-05-07 09:53:08
● 2017-01-28 22:56:36
○ 2018-08-18 21:23:52
○ 2026-06-12 19:24:26

●NSns2.venture.com2026-04-21 → 2026-06-12 · 3 obs

○ 2026-04-21 09:21:04
● 2026-04-21 21:13:14
● 2026-06-12 19:24:26

○NSsell.internettraffic.com2015-06-26 → 2016-05-07 · 4 obs

● 2015-06-26 03:31:24
● 2016-05-07 09:53:08
○ 2017-01-28 22:56:36
○ 2026-06-12 19:24:26

○NSxinxin.ns.giantpanda.com2026-02-14 → 2026-03-11 · 5 obs

○ 2018-08-18 21:23:52
● 2026-02-14 17:24:08
● 2026-03-11 21:08:10
○ 2026-03-11 22:46:52
○ 2026-06-12 19:24:26

○NSyangyang.ns.giantpanda.com2026-02-14 → 2026-04-21 · 5 obs

○ 2018-08-18 21:23:52
● 2026-02-14 17:24:08
● 2026-04-21 09:21:04
○ 2026-04-21 21:13:14
○ 2026-06-12 19:24:26

○MXpark-mx.above.com2018-08-18 → 2026-02-17 · 4 obs

● 2018-08-18 21:23:52
● 2026-02-17 05:23:54
○ 2026-02-17 17:03:38
○ 2026-06-12 19:24:26

○A100.22.90.2092026-04-21 → 2026-04-22 · 5 obs

○ 2026-04-21 09:21:04
● 2026-04-21 21:13:14
● 2026-04-22 09:27:44
○ 2026-04-23 08:30:48
○ 2026-06-12 19:24:26

○A103.224.182.2462018-08-18 → 2018-08-18 · 4 obs

○ 2017-01-28 22:56:36
● 2018-08-18 21:23:52
○ 2026-02-14 17:24:08
○ 2026-06-12 19:24:26

○A139.162.174.2092026-02-16 → 2026-04-21 · 156 obs

○ 2026-02-15 01:40:12
● 2026-02-16 00:22:54
● 2026-02-17 05:23:54
○ 2026-02-17 17:03:38
● 2026-02-17 21:36:54
● 2026-02-19 09:52:00
○ 2026-02-22 00:59:26
● 2026-02-22 04:18:54
● 2026-02-28 22:32:48
○ 2026-03-01 06:49:44
○ 2026-03-01 11:14:58
● 2026-03-01 14:00:26
● 2026-03-02 07:45:26
○ 2026-03-02 21:07:02
○ 2026-03-03 11:00:08
● 2026-03-03 12:40:40
○ 2026-03-03 21:08:26
● 2026-03-04 02:05:10
● 2026-03-05 10:22:32
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○ 2026-03-07 00:21:02
● 2026-03-07 01:30:28
○ 2026-03-07 22:25:48
● 2026-03-08 00:50:00
● 2026-03-08 06:04:28
○ 2026-03-08 13:40:00
○ 2026-03-08 15:29:00
● 2026-03-08 18:08:48
○ 2026-03-09 07:58:46
● 2026-03-09 09:55:52
● 2026-03-11 07:35:12
○ 2026-03-11 21:08:10
● 2026-03-11 22:46:52
○ 2026-03-12 02:34:40
● 2026-03-12 05:29:58
● 2026-03-12 10:42:32
○ 2026-03-12 17:56:00
● 2026-03-12 20:27:28
○ 2026-03-12 21:08:28
○ 2026-03-13 01:47:00
● 2026-03-13 02:20:00
○ 2026-03-13 21:49:06
○ 2026-03-14 04:18:10
● 2026-03-14 05:29:52
● 2026-03-14 22:01:06
○ 2026-03-15 04:37:16
● 2026-03-15 06:00:58
● 2026-03-15 13:51:00
○ 2026-03-15 15:52:06
● 2026-03-15 18:05:20
● 2026-03-16 02:35:02
○ 2026-03-17 00:10:30
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● 2026-03-17 13:34:44
○ 2026-03-17 21:26:40
● 2026-03-17 23:51:56
○ 2026-03-18 06:38:28
● 2026-03-18 10:23:54
○ 2026-03-18 21:26:32
● 2026-03-19 03:22:22
● 2026-03-21 00:01:00
○ 2026-03-21 05:43:42
○ 2026-03-21 21:07:14
● 2026-03-22 01:19:00
● 2026-03-22 21:30:22
○ 2026-03-23 03:24:42
● 2026-03-23 05:29:12
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● 2026-03-24 00:02:24
● 2026-03-24 03:13:38
○ 2026-03-24 10:06:10
● 2026-03-24 11:46:36
● 2026-03-25 08:34:52
○ 2026-03-25 11:09:54
○ 2026-03-25 13:12:18
● 2026-03-25 16:49:50
● 2026-03-25 23:38:38
○ 2026-03-26 10:43:12
● 2026-03-26 15:02:20
○ 2026-03-26 16:50:56
○ 2026-03-27 00:51:42
● 2026-03-27 03:43:58
● 2026-03-27 23:13:14
○ 2026-03-28 14:48:44
● 2026-03-28 16:52:26
● 2026-03-29 04:01:02
○ 2026-03-29 21:08:36
○ 2026-03-29 22:20:52
● 2026-03-30 05:26:02
● 2026-03-30 19:08:26
○ 2026-03-30 21:11:22
○ 2026-03-31 03:20:54
● 2026-03-31 04:23:58
○ 2026-03-31 15:16:56
● 2026-03-31 16:41:46
○ 2026-03-31 21:20:38
● 2026-03-31 22:49:18
● 2026-04-01 09:10:42
○ 2026-04-01 11:40:42
○ 2026-04-01 14:28:00
● 2026-04-01 15:27:24
○ 2026-04-02 19:48:48
● 2026-04-02 21:52:52
○ 2026-04-03 04:19:52
● 2026-04-03 05:42:08
○ 2026-04-03 07:04:20
● 2026-04-03 10:11:00
○ 2026-04-03 11:54:08
● 2026-04-03 14:49:14
○ 2026-04-03 21:09:34
○ 2026-04-03 23:40:54
● 2026-04-04 07:59:10
● 2026-04-04 18:38:04
○ 2026-04-04 21:08:34
● 2026-04-05 06:08:32
○ 2026-04-06 00:30:28
● 2026-04-06 09:42:22
○ 2026-04-06 21:09:30
○ 2026-04-07 05:27:00
● 2026-04-07 06:23:56
● 2026-04-07 19:18:46
○ 2026-04-08 09:20:08
● 2026-04-08 14:14:18
○ 2026-04-08 17:07:18
● 2026-04-08 19:49:36
○ 2026-04-09 08:43:50
○ 2026-04-09 21:41:16
● 2026-04-10 00:07:52
○ 2026-04-11 21:08:50
● 2026-04-12 02:25:50
○ 2026-04-12 21:08:48
○ 2026-04-13 09:17:26
● 2026-04-13 09:56:10
○ 2026-04-14 21:10:20
○ 2026-04-14 22:59:12
● 2026-04-14 23:40:40
○ 2026-04-15 12:16:56
○ 2026-04-15 16:43:56
● 2026-04-15 17:28:52
○ 2026-04-15 21:12:48
● 2026-04-15 22:48:00
● 2026-04-16 14:56:58
○ 2026-04-16 19:47:34
● 2026-04-16 21:00:26
● 2026-04-16 22:28:02
○ 2026-04-18 01:14:24
○ 2026-04-18 10:32:04
● 2026-04-18 11:11:40
● 2026-04-19 15:16:58
○ 2026-04-20 08:30:12
● 2026-04-20 13:25:00
○ 2026-04-20 23:10:44
○ 2026-04-21 07:50:28
● 2026-04-21 09:21:04
○ 2026-04-21 21:13:14
○ 2026-06-12 19:24:26

○A139.162.181.762026-02-16 → 2026-04-21 · 156 obs

○A16.147.106.1852026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-06 00:27:10
● 2026-05-07 09:18:18
○ 2026-05-11 12:31:42
○ 2026-06-12 19:24:26

○A16.148.167.2122026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-11 12:31:42
● 2026-05-12 23:04:28
○ 2026-05-26 18:13:16
○ 2026-06-12 19:24:26

○A172.104.149.862026-02-16 → 2026-04-21 · 156 obs

○A172.104.203.1862026-02-16 → 2026-04-21 · 156 obs

○A172.104.251.1982026-02-16 → 2026-04-21 · 156 obs

○A184.34.76.292026-04-23 → 2026-04-23 · 5 obs

○ 2026-04-22 09:27:44
● 2026-04-23 08:30:48
● 2026-04-23 11:13:20
○ 2026-04-23 21:11:28
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa00:15e:ae2b:cecd:527d2026-04-21 → 2026-04-24 · 5 obs

○ 2026-04-21 09:21:04
● 2026-04-21 21:13:14
● 2026-04-24 01:35:54
○ 2026-04-25 17:46:50
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa00:1b2:b84:3fcb:29372026-05-06 → 2026-05-07 · 5 obs

○ 2026-05-03 08:34:04
● 2026-05-06 00:27:10
● 2026-05-07 09:18:18
○ 2026-05-11 12:31:42
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa00:4178:a5d9:ecf7:c6e32026-05-31 → 2026-05-31 · 4 obs

○ 2026-05-26 19:20:18
● 2026-05-31 14:26:26
○ 2026-06-03 14:43:48
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa00:5944:3251:eb75:27c62026-05-11 → 2026-05-12 · 5 obs

○ 2026-05-07 09:18:18
● 2026-05-11 12:31:42
● 2026-05-12 23:04:28
○ 2026-05-26 18:13:16
○ 2026-06-12 19:24:26

●A2600:1f14:ea2:fa00:5a42:8e00:9582:ea102026-06-12 → 2026-06-12 · 3 obs

○ 2026-06-03 14:43:48
● 2026-06-12 19:24:22
● 2026-06-12 19:24:26

○A2600:1f14:ea2:fa00:5f13:4621:3117:8d732026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-01 01:07:34
● 2026-05-03 08:34:04
○ 2026-05-06 00:27:10
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa00:60bb:eaa:3e5:d9832026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-31 14:26:26
● 2026-06-03 14:43:48
○ 2026-06-12 19:24:22
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa00:7172:f027:cc50:5b92026-04-25 → 2026-05-01 · 5 obs

○ 2026-04-24 01:35:54
● 2026-04-25 17:46:50
● 2026-05-01 01:07:34
○ 2026-05-03 08:34:04
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa00:e596:b363:4b21:28a32026-05-26 → 2026-05-26 · 5 obs

○ 2026-05-12 23:04:28
● 2026-05-26 18:13:16
● 2026-05-26 19:20:18
○ 2026-05-31 14:26:26
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:199f:9dd2:364f:c0972026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-11 12:31:42
● 2026-05-12 23:04:28
○ 2026-05-26 18:13:16
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:227a:9929:79bb:b3382026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-31 14:26:26
● 2026-06-03 14:43:48
○ 2026-06-12 19:24:22
○ 2026-06-12 19:24:26

●A2600:1f14:ea2:fa01:5b52:2d92:f038:c2752026-06-12 → 2026-06-12 · 3 obs

○ 2026-06-03 14:43:48
● 2026-06-12 19:24:22
● 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:5b99:5eac:3240:b6582026-05-26 → 2026-05-26 · 5 obs

○ 2026-05-12 23:04:28
● 2026-05-26 18:13:16
● 2026-05-26 19:20:18
○ 2026-05-31 14:26:26
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:8fc4:c9d1:96e8:7e792026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-07 09:18:18
● 2026-05-11 12:31:42
○ 2026-05-12 23:04:28
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:a376:d19e:84e2:e9652026-05-07 → 2026-05-07 · 4 obs

○ 2026-05-06 00:27:10
● 2026-05-07 09:18:18
○ 2026-05-11 12:31:42
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:b1f8:382d:b00f:849b2026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-24 01:35:54
● 2026-04-25 17:46:50
○ 2026-04-28 21:42:44
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:d714:492b:2024:682026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-03 08:34:04
● 2026-05-06 00:27:10
○ 2026-05-07 09:18:18
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:dbb8:854f:f108:67bc2026-04-21 → 2026-04-22 · 5 obs

○ 2026-04-21 09:21:04
● 2026-04-21 21:13:14
● 2026-04-22 09:27:44
○ 2026-04-23 08:30:48
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:e7d:2f1:ba5e:ef872026-04-23 → 2026-04-23 · 5 obs

○ 2026-04-22 09:27:44
● 2026-04-23 08:30:48
● 2026-04-23 11:13:20
○ 2026-04-23 21:11:28
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:e99:afa4:3e85:b7e52026-04-28 → 2026-05-03 · 5 obs

○ 2026-04-25 17:46:50
● 2026-04-28 21:42:44
● 2026-05-03 08:34:04
○ 2026-05-06 00:27:10
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:ee07:9530:c797:689e2026-05-31 → 2026-05-31 · 4 obs

○ 2026-05-26 19:20:18
● 2026-05-31 14:26:26
○ 2026-06-03 14:43:48
○ 2026-06-12 19:24:26

○A2600:1f14:ea2:fa01:fd63:48c9:74b2:f9092026-04-23 → 2026-04-24 · 5 obs

○ 2026-04-23 11:13:20
● 2026-04-23 21:11:28
● 2026-04-24 01:35:54
○ 2026-04-25 17:46:50
○ 2026-06-12 19:24:26

○A2600:3c03::f03c:95ff:fe00:29ca2026-04-02 → 2026-04-21 · 55 obs

○ 2026-04-01 15:27:24
● 2026-04-02 19:48:48
○ 2026-04-02 21:52:52
● 2026-04-03 04:19:52
○ 2026-04-03 05:42:08
● 2026-04-03 07:04:20
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● 2026-04-03 11:54:08
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● 2026-04-03 21:09:34
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● 2026-04-04 21:08:34
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● 2026-04-15 21:12:48
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● 2026-04-16 19:47:34
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● 2026-04-18 01:14:24
● 2026-04-18 10:32:04
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● 2026-04-20 08:30:12
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● 2026-04-20 23:10:44
● 2026-04-21 07:50:28
○ 2026-04-21 09:21:04
○ 2026-06-12 19:24:26

○A2600:3c03::f03c:95ff:fe91:5d522026-02-14 → 2026-04-21 · 157 obs

○ 2018-08-18 21:23:52
● 2026-02-14 17:24:08
● 2026-02-15 01:40:12
○ 2026-02-16 00:22:54
○ 2026-02-17 05:23:54
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○A2600:3c03::f03c:95ff:feed:4d4f2026-02-14 → 2026-04-21 · 157 obs

○A2600:3c03::f03c:95ff:feed:cf2a2026-04-02 → 2026-04-21 · 55 obs

○A2a01:7e01::2000:dff:fec1:5cdb2026-02-16 → 2026-04-21 · 156 obs

○A2a01:7e01::f03c:95ff:fe00:26922026-02-16 → 2026-04-21 · 156 obs

○A2a01:7e01::f03c:95ff:fe91:5d912026-02-16 → 2026-04-21 · 156 obs

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-02-16 → 2026-04-21 · 156 obs

○A2a01:7e01::f03c:95ff:feed:783e2026-02-16 → 2026-04-21 · 156 obs

○A34.210.117.1242026-06-03 → 2026-06-03 · 4 obs

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○A35.155.33.2212026-05-26 → 2026-05-26 · 5 obs

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○A35.80.239.1452026-05-31 → 2026-05-31 · 4 obs

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○A44.224.211.1442026-05-11 → 2026-05-12 · 5 obs

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●A44.237.20.1332026-06-12 → 2026-06-12 · 3 obs

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○A44.238.67.692026-05-06 → 2026-05-06 · 4 obs

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○A44.240.215.2502026-04-25 → 2026-04-25 · 4 obs

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○A45.33.83.1002026-04-02 → 2026-04-21 · 55 obs

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○A52.13.41.172026-05-11 → 2026-05-11 · 4 obs

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○A52.37.180.2172026-04-28 → 2026-05-03 · 5 obs

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○A52.41.60.122026-04-21 → 2026-04-24 · 5 obs

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○A52.88.143.1042026-06-03 → 2026-06-03 · 4 obs

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○A52.89.172.162026-05-31 → 2026-05-31 · 4 obs

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○A54.186.48.932026-04-23 → 2026-04-24 · 5 obs

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●A54.200.72.2372026-06-12 → 2026-06-12 · 3 obs

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○A54.201.122.2112026-05-03 → 2026-05-03 · 4 obs

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○A54.203.226.2472026-05-06 → 2026-05-07 · 5 obs

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○A54.213.174.62026-04-25 → 2026-05-01 · 5 obs

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○A54.245.31.82026-05-26 → 2026-05-26 · 5 obs

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○A66.175.209.1792026-02-14 → 2026-04-21 · 157 obs

○A69.172.201.1532016-05-07 → 2017-01-28 · 5 obs

○ 2016-02-01 20:57:26
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● 2017-01-28 22:56:36
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○ 2026-06-12 19:24:26

○A69.172.201.2082015-06-26 → 2016-02-01 · 4 obs

● 2015-06-26 03:31:24
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○A96.126.111.1652026-02-14 → 2026-04-21 · 157 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lecturenotes.com	ns2.venture.com, ns1.venture.com	2 records

✅ Authoritative Response

Server:44.226.97.88

NS records: ns2.venture.com, ns1.venture.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lecturenotes.com (unsigned zone)

⏱️ Timing

Total: 544ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`44.237.20.133, 54.200.72.237`
AAAA	2	`2600:1f14:ea2:fa00:5a42:8e00:9582:ea10, 2600:1f14:ea2:fa01:5b52:2d92:f038:c275`
NS	2	`ns1.venture.com, ns2.venture.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.venture.com hostmaster.venture.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.venture.com, ns1.venture.com)

Analysis

IP Addresses

lecturenotes.com points to four IP numbers: 44.237.20.133, 54.200.72.237, 2600:1f14:ea2:fa00:5a42:8e00:9582:ea10 and 2600:1f14:ea2:fa01:5b52:2d92:f038:c275.

Additional host names — mastalgia.com, babygifts.com, ckmi.com and two others — share IP numbers with lecturenotes.com.

Name Servers

Two name servers handle the delegation for lecturenotes.com: ns1.venture.com and ns2.venture.com.

lecturenotes.com shares its name server setup with other domains, including jackets.com, newamsterdam.com, cbnp.com and two others.

ns1.venture.com and ns2.venture.com each resolve to one IP number: ns1.venture.com points to 34.217.229.194 and ns2.venture.com points to 44.226.97.88.