🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`developcourse.shop`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d041^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1707^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.7^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.65^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mitch.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mitch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mitch.ns.cloudflare.com`
		A	108.162.193.208^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	172.64.33.208^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
		A	173.245.59.208^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mitch.ns.cloudflare.com`
NS	`wren.ns.cloudflare.com`
		A	2606:4700:50::a29f:268d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wren.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wren.ns.cloudflare.com`
		A	108.162.194.141^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.141^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.7, 172.67.208.65
		IPv6 hints	2606:4700:3034::ac43:d041, 2606:4700:3037::6815:1707
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOA	`mitch.ns.cloudflare.com`dns@cloudflare.com serial=2416225719

`shop`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gmoregistry.net` ⭐
	NS	`b.gmoregistry.net`
	NS	`k.gmoregistry.net`
	NS	`l.gmoregistry.net`
	SOA	`a.gmoregistry.net`noc@gmoregistry.net serial=1791675869

⚠️ On DNS blocklist: spam-tlds

Same first word

developcourse.com

developcourse.shop

Similar names

sourcedevelop.com

developsource.com

leveproducoes.com.br

coursedevelop.com

overcodepulse.com

sourcedevelop.org

coursedevelop.info

developcoreus.com

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSmitch.ns.cloudflare.com2026-09-28 → 2026-10-11 · 2 obs

● 2026-09-28 03:59:50
● 2026-10-11 00:23:56

●NSwren.ns.cloudflare.com2026-09-28 → 2026-10-11 · 2 obs

● 2026-09-28 03:59:50
● 2026-10-11 00:23:56

●A104.21.23.72026-10-03 → 2026-10-11 · 3 obs

○ 2026-09-28 03:59:50
● 2026-10-03 21:38:52
● 2026-10-11 00:23:56

●A172.67.208.652026-10-03 → 2026-10-11 · 3 obs

○ 2026-09-28 03:59:50
● 2026-10-03 21:38:52
● 2026-10-11 00:23:56

○A188.114.96.02026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 03:59:50
○ 2026-10-03 21:38:52
○ 2026-10-11 00:23:56

○A188.114.97.02026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 03:59:50
○ 2026-10-03 21:38:52
○ 2026-10-11 00:23:56

●A2606:4700:3034::ac43:d0412026-10-03 → 2026-10-11 · 3 obs

○ 2026-09-28 03:59:50
● 2026-10-03 21:38:52
● 2026-10-11 00:23:56

●A2606:4700:3037::6815:17072026-10-03 → 2026-10-11 · 3 obs

○ 2026-09-28 03:59:50
● 2026-10-03 21:38:52
● 2026-10-11 00:23:56

○A2a06:98c1:3120::2026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 03:59:50
○ 2026-10-03 21:38:52
○ 2026-10-11 00:23:56

○A2a06:98c1:3121::2026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 03:59:50
○ 2026-10-03 21:38:52
○ 2026-10-11 00:23:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
shop	b.gmoregistry.net, k.gmoregistry.net, l.gmoregistry.net, a.gmoregistry.net	7 records
developcourse.shop	wren.ns.cloudflare.com, mitch.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.141

NS records: wren.ns.cloudflare.com, mitch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developcourse.shop (unsigned zone)

⏱️ Timing

Total: 796ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.7, 172.67.208.65`
AAAA	2	`2606:4700:3034::ac43:d041, 2606:4700:3037::6815:1707`
NS	2	`mitch.ns.cloudflare.com, wren.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mitch.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (l.gmoregistry.net, k.gmoregistry.net, b.gmoregistry.net...)

Analysis

IP Addresses

developcourse.shop points to the four IP addresses 104.21.23.7, 172.67.208.65, 2606:4700:3034::ac43:d041 and 2606:4700:3037::6815:1707.

0nc.org, streamfloow.com, spinstein.dk and two other host names share IP numbers with developcourse.shop.

Name Servers

developcourse.shop is delegated to two name servers: mitch.ns.cloudflare.com and wren.ns.cloudflare.com.

developcourse.shop uses the same name servers as several other domains — among them garung.org, az888-vip.com, actionverbcourses.sbs and two more.

At least some of developcourse.shop's name servers are shared with other domains, for example orientlab.nl, myfootballheroes.com, symphytumz.info and two more.

It is common for these name servers to be used in conjunction with the name servers cleo.ns.cloudflare.com, selah.ns.cloudflare.com and marissa.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

mitch.ns.cloudflare.com resolves to 108.162.193.208, 172.64.33.208, 173.245.59.208 and 3 other IP addresses.

wren.ns.cloudflare.com resolves to 108.162.194.141, 162.159.38.141, 172.64.34.141 and 3 other IP addresses.

developcourse.shop - robtex.com