`designflow.courses`

DNSSEC	⚠️ Not signed
NS	`grace.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
NS	`tadeo.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::a29f:2cc5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tadeo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tadeo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tadeo.ns.cloudflare.com`
		A	108.162.195.197^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tadeo.ns.cloudflare.com`
		A	162.159.44.197^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tadeo.ns.cloudflare.com`
		A	172.64.35.197^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tadeo.ns.cloudflare.com`

`courses`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.courses` ⭐
	NS	`b.nic.courses`
	NS	`c.nic.courses`
	NS	`x.nic.courses`
	NS	`y.nic.courses`
	NS	`z.nic.courses`
	SOA	`a.nic.courses`admin@tldns.godaddy serial=1778404604

Same first word

designflow.nl

designflow.net.au

designflow.org

designflow.xyz

designflow.net

designflow.ca

designflow.site

designflow.co.uk

designflow.co

designflow.biz

designflow.com.au

designflow.ru

designflow.de

designflow.courses

designflow.info

Similar names

DNS History

2 records (2 active, 0 former)

●NSgrace.ns.cloudflare.com2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 03:55:44
● 2026-05-10 09:33:48

●NStadeo.ns.cloudflare.com2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 03:55:44
● 2026-05-10 09:33:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
courses	a.nic.courses, x.nic.courses, c.nic.courses, b.nic.courses...	12 records
designflow.courses	grace.ns.cloudflare.com, tadeo.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.159

NS records: grace.ns.cloudflare.com, tadeo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for designflow.courses (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.nic.courses, y.nic.courses, x.nic.courses...)

Analysis

Name Servers

designflow.courses is delegated to two name servers grace.ns.cloudflare.com and tadeo.ns.cloudflare.com.

designflow.courses shares the same name server setup as other domains, for instance playgachi.cyou, purederma.beauty, wildframe.cfd, codepath.courses and bada7080.com.

designflow.courses at least partially shares name servers with other domains, for instance ifabigu.top, interdatingclub.com, sparkdex.digital, 101o.online and gim5megion.ru.

These name servers are commonly used with pablo.ns.cloudflare.com, algin.ns.cloudflare.com and shaz.ns.cloudflare.com.

Host names with six IP numbers:

Host name grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159.

Host name tadeo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc5, 2803:f800:50::6ca2:c3c5, 2a06:98c1:50::ac40:23c5, 108.162.195.197, 162.159.44.197 and 172.64.35.197.

designflow.courses - robtex.com