`coursesbyvivekbindra.com`

DNSSEC	⚠️ Not signed
A	2406:da1e:214:c901:508d:e4b2:4263:e05a^{🇨🇳 Amazon2406:da1e::/38}
A	2600:1f18:6a07:601:3a2e:6474:85a2:7d3b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
A	2600:1f1c:6db:8800:135f:2409:7a79:a6db^{🇺🇸 Amazon2600:1f1c:400::/38 AMAZON AWS}
A	2a01:4f8:1c1e:d6f1::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	2a01:4ff:f0:5f41::1^{🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK}
A	2a01:4ff:f0:a884::1^{🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK}
A	2a01:4ff:1f0:dd50::1^{🇩🇪 HETZNER-CLOUD3-AS2a01:4ff:100::/40 HETZNER-IPv6-BLK}
A	2a05:d018:1d22:801:2931:9773:bde7:768e^{🇮🇪 Amazon2a05:d018:1000::/36 EC2 DUB Prefix}
A	5.78.156.59^{🇺🇸 HETZNER-CLOUD3-AS5.78.156.0/24}
A	5.161.47.86^{🇺🇸 HETZNER-CLOUD2-AS5.161.47.0/24}
A	5.161.230.87^{🇺🇸 HETZNER-CLOUD2-AS5.161.230.0/24}
A	195.201.128.179^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
NS	`ns1.dns-redirect.com` ⭐
		A	5.161.47.86^{🇺🇸 HETZNER-CLOUD2-AS5.161.47.0/24}
			PTR	`static.86.47.161.5.clients.your-server.de`
		A	5.161.230.87^{🇺🇸 HETZNER-CLOUD2-AS5.161.230.0/24}
			PTR	`static.87.230.161.5.clients.your-server.de`
		A	195.201.128.179^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`static.179.128.201.195.clients.your-server.de`
NS	`ns2.dns-redirect.com`
		A	76.223.91.20^{🇺🇸 Amazon76.223.80.0/20}
			PTR	`ad988eeb126877ff9.awsglobalaccelerator.com`
		A	166.117.68.124^{🇺🇸 Amazon166.117.64.0/20}
			PTR	`ad988eeb126877ff9.awsglobalaccelerator.com`
TXT	`95b3a950-315c-45b8-937a-b865ebeb043a`
TXT	`abuse-report=mailto:abuse@redirhub.com`
TXT	`afternic-verification-aGHTsEA2nLa7KRqzmJySAx`
SOA	`ns1.dns-redirect.com`admin@dns.com 2024-07-29 #1

`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=1785439097

Same first word

coursesbyvivekbindra.com

DNS History

62 records (14 active, 48 former)

○NSns03.domaincontrol.com2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 23:53:28
○ 2026-02-16 08:51:14
○ 2026-07-30 19:21:28

○NSns04.domaincontrol.com2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 23:53:28
○ 2026-02-16 08:51:14
○ 2026-07-30 19:21:28

●NSns1.dns-redirect.com2026-02-16 → 2026-07-30 · 7 obs

○ 2020-01-12 23:53:28
● 2026-02-16 08:51:14
● 2026-02-17 08:25:40
○ 2026-02-17 16:57:48
○ 2026-03-02 18:13:06
● 2026-03-03 17:36:02
● 2026-07-30 19:21:28

○NSns1.parkingcrew.net2026-02-17 → 2026-03-02 · 5 obs

○ 2026-02-17 08:25:40
● 2026-02-17 16:57:48
● 2026-03-02 18:13:06
○ 2026-03-03 17:36:02
○ 2026-07-30 19:21:28

●NSns2.dns-redirect.com2026-02-16 → 2026-07-30 · 7 obs

○ 2020-01-12 23:53:28
● 2026-02-16 08:51:14
● 2026-02-17 08:25:40
○ 2026-02-17 16:57:48
○ 2026-03-02 18:13:06
● 2026-03-03 17:36:02
● 2026-07-30 19:21:28

○NSns2.parkingcrew.net2026-02-17 → 2026-03-02 · 5 obs

○ 2026-02-17 08:25:40
● 2026-02-17 16:57:48
● 2026-03-02 18:13:06
○ 2026-03-03 17:36:02
○ 2026-07-30 19:21:28

○MXmail.h-email.net2026-02-17 → 2026-02-28 · 6 obs

● 2026-02-17 16:57:48
● 2026-02-21 06:32:30
○ 2026-02-27 10:11:58
● 2026-02-28 14:41:20
○ 2026-02-28 20:22:30
○ 2026-07-30 19:21:28

○A104.247.81.992026-02-17 → 2026-03-02 · 5 obs

○ 2026-02-17 08:25:40
● 2026-02-17 16:57:48
● 2026-03-02 18:13:06
○ 2026-03-03 17:36:02
○ 2026-07-30 19:21:28

●A195.201.128.1792026-02-16 → 2026-07-30 · 14 obs

○A2406:da1e:214:c901:1102:2828:21d7:c52b2026-06-27 → 2026-06-27 · 4 obs

○ 2026-06-14 12:10:14
● 2026-06-27 19:30:30
○ 2026-07-01 11:40:30
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:1c9:3a07:8610:664d2026-06-12 → 2026-06-14 · 5 obs

○ 2026-06-07 03:13:02
● 2026-06-12 19:28:36
● 2026-06-14 12:10:14
○ 2026-06-27 19:30:30
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:241d:1100:5dae:70062026-07-08 → 2026-07-08 · 4 obs

○ 2026-07-07 20:57:30
● 2026-07-08 19:47:20
○ 2026-07-11 00:57:24
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:383b:9df2:91e:e5212026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-08 19:47:20
● 2026-07-11 00:57:24
○ 2026-07-12 23:10:58
○ 2026-07-30 19:21:28

●A2406:da1e:214:c901:508d:e4b2:4263:e05a2026-07-30 → 2026-07-30 · 2 obs

○ 2026-07-30 10:54:04
● 2026-07-30 19:21:28

○A2406:da1e:214:c901:56ff:b624:8340:a3142026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-05 09:41:20
● 2026-07-07 20:57:30
○ 2026-07-08 19:47:20
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:572b:9ae5:d14e:892e2026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-27 16:08:10
● 2026-05-28 19:54:32
○ 2026-05-29 20:46:54
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:5d1c:4157:e917:eb762026-06-01 → 2026-06-01 · 4 obs

○ 2026-06-01 03:20:24
● 2026-06-01 06:49:32
○ 2026-06-06 04:05:36
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:85fa:f4eb:bb6c:9cc52026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-06 04:05:36
● 2026-06-07 03:13:02
○ 2026-06-12 19:28:36
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:891e:5678:aa46:61772026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 20:46:54
● 2026-05-30 14:38:28
○ 2026-05-30 21:25:40
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:a1e2:fc7f:1e14:6ae22026-07-05 → 2026-07-05 · 4 obs

○ 2026-07-04 13:55:00
● 2026-07-05 09:41:20
○ 2026-07-07 20:57:30
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:afcb:8b3f:f332:56682026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 00:57:24
● 2026-07-12 23:10:58
○ 2026-07-18 18:05:58
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:b05c:9f71:923a:dc1b2026-07-18 → 2026-07-18 · 4 obs

○ 2026-07-12 23:10:58
● 2026-07-18 18:05:58
○ 2026-07-30 10:54:04
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:bb94:db06:b9a1:f7292026-07-30 → 2026-07-30 · 3 obs

○ 2026-07-18 18:05:58
● 2026-07-30 10:54:04
○ 2026-07-30 19:21:28

○A2406:da1e:214:c901:bc2:fe0e:8748:2c4a2026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-27 19:30:30
● 2026-07-01 11:40:30
○ 2026-07-04 13:55:00
○ 2026-07-30 19:21:28

○A2600:1f18:6a07:600:89da:e109:962:25f32026-05-27 → 2026-05-27 · 4 obs

○ 2026-05-27 07:47:16
● 2026-05-27 16:08:10
○ 2026-05-28 19:54:32
○ 2026-07-30 19:21:28

●A2600:1f18:6a07:601:3a2e:6474:85a2:7d3b2026-07-07 → 2026-07-30 · 3 obs

○ 2026-07-05 09:41:20
● 2026-07-07 20:57:30
● 2026-07-30 19:21:28

○A2600:1f18:6a07:601:dd20:8900:7a79:64f82026-05-24 → 2026-07-01 · 9 obs

○ 2026-03-24 13:07:54
● 2026-05-24 11:26:22
○ 2026-05-24 15:52:08
○ 2026-05-27 07:47:16
● 2026-05-27 16:08:10
○ 2026-05-28 19:54:32
● 2026-07-01 11:40:30
○ 2026-07-04 13:55:00
○ 2026-07-30 19:21:28

●A2600:1f1c:6db:8800:135f:2409:7a79:a6db2026-07-30 → 2026-07-30 · 2 obs

○ 2026-07-30 10:54:04
● 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:1bc7:b617:9cc3:48e42026-07-08 → 2026-07-08 · 4 obs

○ 2026-07-07 20:57:30
● 2026-07-08 19:47:20
○ 2026-07-11 00:57:24
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:210f:3e18:5e8b:bc292026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-12 19:28:36
● 2026-06-14 12:10:14
○ 2026-06-27 19:30:30
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:24a5:6fc1:4b4f:8c912026-07-30 → 2026-07-30 · 3 obs

○ 2026-07-18 18:05:58
● 2026-07-30 10:54:04
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:3e4c:7275:7812:f1d82026-07-18 → 2026-07-18 · 4 obs

○ 2026-07-12 23:10:58
● 2026-07-18 18:05:58
○ 2026-07-30 10:54:04
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:4272:5d44:748e:26982026-07-12 → 2026-07-12 · 4 obs

○ 2026-07-11 00:57:24
● 2026-07-12 23:10:58
○ 2026-07-18 18:05:58
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:465c:bd62:65ee:5c972026-06-01 → 2026-06-01 · 4 obs

○ 2026-06-01 03:20:24
● 2026-06-01 06:49:32
○ 2026-06-06 04:05:36
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:5f0d:91d0:72f8:b6722026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-27 19:30:30
● 2026-07-01 11:40:30
○ 2026-07-04 13:55:00
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:82cc:1493:f42c:65c42026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-08 19:47:20
● 2026-07-11 00:57:24
○ 2026-07-12 23:10:58
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:8b5f:b9f:d88:50462026-07-07 → 2026-07-07 · 4 obs

○ 2026-07-05 09:41:20
● 2026-07-07 20:57:30
○ 2026-07-08 19:47:20
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:9250:95cf:fe2:6f042026-07-05 → 2026-07-05 · 4 obs

○ 2026-07-04 13:55:00
● 2026-07-05 09:41:20
○ 2026-07-07 20:57:30
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:991f:16f2:adc:6b092026-06-12 → 2026-06-12 · 4 obs

○ 2026-06-07 03:13:02
● 2026-06-12 19:28:36
○ 2026-06-14 12:10:14
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:ba6:4472:3143:2a842026-05-28 → 2026-05-28 · 4 obs

○ 2026-05-27 16:08:10
● 2026-05-28 19:54:32
○ 2026-05-29 20:46:54
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:bcc9:460f:26cf:ec852026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 20:46:54
● 2026-05-30 14:38:28
○ 2026-05-30 21:25:40
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:c4a:161f:7aff:caeb2026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-06 04:05:36
● 2026-06-07 03:13:02
○ 2026-06-12 19:28:36
○ 2026-07-30 19:21:28

○A2600:1f1c:6db:8800:fdca:bec6:990f:3e402026-06-27 → 2026-06-27 · 4 obs

○ 2026-06-14 12:10:14
● 2026-06-27 19:30:30
○ 2026-07-01 11:40:30
○ 2026-07-30 19:21:28

○A2600:9000:a612:55d9:1b82:e963:5969:d2c72026-02-16 → 2026-07-11 · 23 obs

○ 2020-01-12 23:53:28
● 2026-02-16 08:51:14
● 2026-02-17 08:25:40
○ 2026-02-17 16:57:48
○ 2026-03-02 18:13:06
● 2026-03-03 17:36:02
● 2026-03-08 05:56:16
○ 2026-03-23 12:10:40
● 2026-03-24 13:07:54
● 2026-05-27 16:08:10
○ 2026-05-28 19:54:32
● 2026-05-29 20:46:54
○ 2026-05-30 14:38:28
● 2026-05-30 21:25:40
● 2026-06-01 03:20:24
○ 2026-06-01 06:49:32
● 2026-06-06 04:05:36
○ 2026-06-07 03:13:02
● 2026-07-05 09:41:20
○ 2026-07-07 20:57:30
● 2026-07-11 00:57:24
○ 2026-07-18 18:05:58
○ 2026-07-30 19:21:28

●A2a01:4f8:1c1e:d6f1::12026-02-16 → 2026-07-30 · 14 obs

○A2a01:4f9:c013:29f7::12026-05-24 → 2026-07-12 · 17 obs

○ 2026-03-24 13:07:54
● 2026-05-24 11:26:22
○ 2026-05-24 15:52:08
○ 2026-05-27 07:47:16
● 2026-05-27 16:08:10
● 2026-05-28 19:54:32
○ 2026-05-29 20:46:54
● 2026-05-30 14:38:28
○ 2026-05-30 21:25:40
○ 2026-06-01 03:20:24
● 2026-06-01 06:49:32
○ 2026-06-06 04:05:36
● 2026-06-07 03:13:02
○ 2026-07-11 00:57:24
● 2026-07-12 23:10:58
○ 2026-07-18 18:05:58
○ 2026-07-30 19:21:28

●A2a01:4ff:1f0:dd50::12026-02-16 → 2026-07-30 · 12 obs

●A2a01:4ff:f0:5f41::12026-02-16 → 2026-07-30 · 10 obs

●A2a01:4ff:f0:a884::12026-05-24 → 2026-07-30 · 18 obs

○ 2026-03-24 13:07:54
● 2026-05-24 11:26:22
○ 2026-05-24 15:52:08
○ 2026-05-27 07:47:16
● 2026-05-27 16:08:10
● 2026-05-28 19:54:32
○ 2026-05-29 20:46:54
● 2026-05-30 14:38:28
○ 2026-05-30 21:25:40
○ 2026-06-01 03:20:24
● 2026-06-01 06:49:32
○ 2026-06-06 04:05:36
● 2026-06-07 03:13:02
○ 2026-07-04 13:55:00
● 2026-07-05 09:41:20
○ 2026-07-12 23:10:58
● 2026-07-18 18:05:58
● 2026-07-30 19:21:28

○A2a05:d018:1d22:800:5202:a432:66d1:ecdf2026-05-28 → 2026-06-01 · 9 obs

○ 2026-05-27 16:08:10
● 2026-05-28 19:54:32
○ 2026-05-29 20:46:54
● 2026-05-30 14:38:28
○ 2026-05-30 21:25:40
○ 2026-06-01 03:20:24
● 2026-06-01 06:49:32
○ 2026-06-06 04:05:36
○ 2026-07-30 19:21:28

○A2a05:d018:1d22:800:9f3:3928:ce31:a9392026-05-24 → 2026-05-24 · 4 obs

○ 2026-03-24 13:07:54
● 2026-05-24 11:26:22
○ 2026-05-24 15:52:08
○ 2026-07-30 19:21:28

○A2a05:d018:1d22:800:b117:90e7:be14:8ae32026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-06 04:05:36
● 2026-06-07 03:13:02
○ 2026-06-12 19:28:36
○ 2026-07-30 19:21:28

○A2a05:d018:1d22:800:f8e6:7275:e63b:9eca2026-06-12 → 2026-06-14 · 5 obs

○ 2026-06-07 03:13:02
● 2026-06-12 19:28:36
● 2026-06-14 12:10:14
○ 2026-06-27 19:30:30
○ 2026-07-30 19:21:28

○A2a05:d018:1d22:800:fbfc:9d8f:29dc:8c772026-06-27 → 2026-06-27 · 4 obs

○ 2026-06-14 12:10:14
● 2026-06-27 19:30:30
○ 2026-07-01 11:40:30
○ 2026-07-30 19:21:28

●A2a05:d018:1d22:801:2931:9773:bde7:768e2026-07-30 → 2026-07-30 · 3 obs

○ 2026-07-18 18:05:58
● 2026-07-30 10:54:04
● 2026-07-30 19:21:28

○A2a05:d018:1d22:801:67b1:bfb4:295a:bcf42026-07-18 → 2026-07-18 · 4 obs

○ 2026-07-12 23:10:58
● 2026-07-18 18:05:58
○ 2026-07-30 10:54:04
○ 2026-07-30 19:21:28

○A46.62.237.1382026-02-16 → 2026-07-12 · 13 obs

●A5.161.230.872026-02-16 → 2026-07-30 · 14 obs

●A5.161.47.862026-02-16 → 2026-07-30 · 10 obs

●A5.78.156.592026-02-16 → 2026-07-30 · 12 obs

○A50.63.202.402020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 23:53:28
○ 2026-02-16 08:51:14
○ 2026-07-30 19:21:28

○A76.223.91.202026-02-16 → 2026-07-11 · 18 obs

○ 2020-01-12 23:53:28
● 2026-02-16 08:51:14
● 2026-02-17 08:25:40
○ 2026-02-17 16:57:48
○ 2026-03-02 18:13:06
● 2026-03-03 17:36:02
● 2026-03-08 05:56:16
○ 2026-03-23 12:10:40
● 2026-03-24 13:07:54
● 2026-06-01 03:20:24
○ 2026-06-01 06:49:32
● 2026-06-06 04:05:36
○ 2026-06-07 03:13:02
● 2026-07-05 09:41:20
○ 2026-07-07 20:57:30
● 2026-07-11 00:57:24
○ 2026-07-18 18:05:58
○ 2026-07-30 19:21:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coursesbyvivekbindra.com	ns1.dns-redirect.com, ns2.dns-redirect.com	5 records

✅ Authoritative Response

Server:166.117.68.124

NS records: ns1.dns-redirect.com, ns2.dns-redirect.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursesbyvivekbindra.com (unsigned zone)

⏱️ Timing

Total: 219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`5.161.230.87, 5.78.156.59...`
AAAA	8	`2600:1f18:6a07:601:3a2e:6474:85a2:7d3b, 2600:1f1c:6db:8800:135f:2409:7a79:a6db...`
NS	2	`ns1.dns-redirect.com, ns2.dns-redirect.com`
TXT	3	`afternic-verification-aGHTsEA2nLa7KRqzmJ, abuse-report=mailto:abuse@redirhub.com...`
SOA	1	`ns1.dns-redirect.com admin.dns.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.dns-redirect.com, ns1.dns-redirect.com, ns1.dns-redirect.com...)

Analysis

IP Addresses

coursesbyvivekbindra.com points to 12 IP addresses, including 5.78.156.59, 5.161.47.86 and 5.161.230.87, plus 9 other.

ecokos.com, www.copsite.com, baharot.online plus two other host names have IP numbers in common with coursesbyvivekbindra.com.

Name Servers

DNS delegation for coursesbyvivekbindra.com points to two name servers: ns1.dns-redirect.com and ns2.dns-redirect.com.

The name server configuration of coursesbyvivekbindra.com is shared with other domains, for instance hd1.lordfilmi1.site, dantels.com, robux.wtf and two others.

Host names carrying three IP numbers:

ns1.dns-redirect.com has IP addresses 5.161.47.86, 5.161.230.87 and 195.201.128.179.

Host names pointing to two IP addresses:

ns2.dns-redirect.com has two IP addresses: 76.223.91.20 and 166.117.68.124.

coursesbyvivekbindra.com - robtex.com