`coursepaper.com`

DNSSEC	⚠️ Not signed
A	104.26.4.112^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.26.5.112^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.67.72.39^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ines.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ines.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ines.ns.cloudflare.com`
		A	108.162.192.164^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	172.64.32.164^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
		A	173.245.58.164^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ines.ns.cloudflare.com`
NS	`lloyd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lloyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lloyd.ns.cloudflare.com`
		A	108.162.193.197^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	172.64.33.197^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	173.245.59.197^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁸¹⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁴⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=oYHXNEHT_HPqJB4GByHjYvQ70EaUxXa_E16llC1nNYs`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com include:sendgri...`
SOA	`ines.ns.cloudflare.com`dns@cloudflare.com serial=2398886181

`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=1771291435

Same first word

coursepaper.com

Similar names

DNS History

17 records (8 active, 9 former)

●NSines.ns.cloudflare.com2015-08-17 → 2026-03-16 · 2 obs

● 2015-08-17 12:31:38
● 2026-03-16 06:29:58

●NSlloyd.ns.cloudflare.com2015-08-17 → 2026-03-16 · 2 obs

● 2015-08-17 12:31:38
● 2026-03-16 06:29:58

○MXalt1.aspmx.l.google.com2015-08-17 → 2016-07-05 · 4 obs

● 2015-08-17 12:31:38
● 2016-07-05 18:27:06
○ 2026-02-20 00:25:12
○ 2026-03-16 06:29:58

○MXalt2.aspmx.l.google.com2015-08-17 → 2016-07-05 · 4 obs

● 2015-08-17 12:31:38
● 2016-07-05 18:27:06
○ 2026-02-20 00:25:12
○ 2026-03-16 06:29:58

○MXaspmx.l.google.com2015-08-17 → 2016-07-05 · 4 obs

● 2015-08-17 12:31:38
● 2016-07-05 18:27:06
○ 2026-02-20 00:25:12
○ 2026-03-16 06:29:58

○MXaspmx2.googlemail.com2015-08-17 → 2016-07-05 · 4 obs

● 2015-08-17 12:31:38
● 2016-07-05 18:27:06
○ 2026-02-20 00:25:12
○ 2026-03-16 06:29:58

○MXaspmx3.googlemail.com2015-08-17 → 2016-07-05 · 4 obs

● 2015-08-17 12:31:38
● 2016-07-05 18:27:06
○ 2026-02-20 00:25:12
○ 2026-03-16 06:29:58

●MXroute1.mx.cloudflare.net2026-02-20 → 2026-03-16 · 3 obs

○ 2016-07-05 18:27:06
● 2026-02-20 00:25:12
● 2026-03-16 06:29:58

●MXroute2.mx.cloudflare.net2026-02-20 → 2026-03-16 · 3 obs

○ 2016-07-05 18:27:06
● 2026-02-20 00:25:12
● 2026-03-16 06:29:58

●MXroute3.mx.cloudflare.net2026-02-20 → 2026-03-16 · 3 obs

○ 2016-07-05 18:27:06
● 2026-02-20 00:25:12
● 2026-03-16 06:29:58

○A104.24.4.342015-12-09 → 2016-07-05 · 5 obs

○ 2015-08-17 12:31:38
● 2015-12-09 23:16:52
● 2016-07-05 18:27:06
○ 2026-02-20 00:25:12
○ 2026-03-16 06:29:58

○A104.24.5.342015-12-09 → 2016-07-05 · 5 obs

○ 2015-08-17 12:31:38
● 2015-12-09 23:16:52
● 2016-07-05 18:27:06
○ 2026-02-20 00:25:12
○ 2026-03-16 06:29:58

●A104.26.4.1122026-02-20 → 2026-03-16 · 3 obs

○ 2016-07-05 18:27:06
● 2026-02-20 00:25:12
● 2026-03-16 06:29:58

●A104.26.5.1122026-02-20 → 2026-03-16 · 3 obs

○ 2016-07-05 18:27:06
● 2026-02-20 00:25:12
● 2026-03-16 06:29:58

○A162.159.244.2242015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 12:31:38
○ 2015-12-09 23:16:52
○ 2026-03-16 06:29:58

○A162.159.245.2242015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 12:31:38
○ 2015-12-09 23:16:52
○ 2026-03-16 06:29:58

●A172.67.72.392026-02-20 → 2026-03-16 · 3 obs

○ 2016-07-05 18:27:06
● 2026-02-20 00:25:12
● 2026-03-16 06:29:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
coursepaper.com	lloyd.ns.cloudflare.com, ines.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.197

NS records: lloyd.ns.cloudflare.com, ines.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.72.39, 104.26.5.112...`
NS	2	`ines.ns.cloudflare.com, lloyd.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 65), route3.mx.cloudflare.net (pri: 81)...`
TXT	2	`google-site-verification=oYHXNEHT_HPqJB4, v=spf1 include:_spf.mx.cloudflare.net in`
SOA	1	`ines.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lloyd.ns.cloudflare.com, lloyd.ns.cloudflare.com, lloyd.ns.cloudflare.com...)

Analysis

IP Addresses

coursepaper.com points to three IPs: 104.26.4.112, 104.26.5.112 and 172.67.72.39.

other host names including dash.platoboost.app, cambridgeintelligence-cd-test.regraph.io, regraph.io, rome.info and tandtds.com share IP numbers with coursepaper.com.

Name Servers

coursepaper.com is delegated to two name servers ines.ns.cloudflare.com and lloyd.ns.cloudflare.com.

coursepaper.com shares the same name server setup as other domains, for instance low.how, hocit.com, liam.ph, illusion-center.ru and prismaticdigital.com.

coursepaper.com at least partially shares name servers with other domains, for instance payuf.com, patanegra.fr, haichok006.com, twitchfishing.com and 449886.com.

These name servers are commonly used alongside abby.ns.cloudflare.com and armando.ns.cloudflare.com.

Host names with six IP numbers:

Host name ines.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164.

Host name lloyd.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc5, 2803:f800:50::6ca2:c1c5, 2a06:98c1:50::ac40:21c5, 108.162.193.197, 172.64.33.197 and 173.245.59.197.

Mail Servers

coursepaper.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

coursepaper.com shares some mail servers with other domains, at least partially, for instance bayernmaiden.com, flames.jp, komerzio.com, uzmanceviri.com and mohamed-mostafa.site.

Host names with six IP numbers:

Host name route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

Host name route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

Host name route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

coursepaper.com - robtex.com

coursepaper.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`coursepaper.com`

`com`