`marketlearn.courses`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3a6b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:9f06^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.107^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.6^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`wesley.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wesley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wesley.ns.cloudflare.com`
		A	108.162.193.246^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	172.64.33.246^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	173.245.59.246^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.107, 172.67.159.6
		IPv6 hints	2606:4700:3031::6815:3a6b, 2606:4700:3031::ac43:9f06
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2410295370

`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=1785352479

Same first word

marketlearn.courses

Similar names

rentamakler.de

artenreklam.com

karenmartel.com

laermkarten.de

eternalmark.cn

matenerklar.no

eternalmark.com

rentamakler.com

learnmarket.com

DNS History

8 records (6 active, 2 former)

●NSelma.ns.cloudflare.com2026-05-07 → 2026-07-29 · 2 obs

● 2026-05-07 04:38:46
● 2026-07-29 19:30:54

●NSwesley.ns.cloudflare.com2026-05-07 → 2026-07-29 · 2 obs

● 2026-05-07 04:38:46
● 2026-07-29 19:30:54

●A104.21.58.1072026-05-07 → 2026-07-29 · 2 obs

● 2026-05-07 04:38:46
● 2026-07-29 19:30:54

●A172.67.159.62026-05-07 → 2026-07-29 · 2 obs

● 2026-05-07 04:38:46
● 2026-07-29 19:30:54

●A2606:4700:3031::6815:3a6b2026-07-29 → 2026-07-29 · 2 obs

○ 2026-06-17 04:43:54
● 2026-07-29 19:30:54

●A2606:4700:3031::ac43:9f062026-07-29 → 2026-07-29 · 2 obs

○ 2026-06-17 04:43:54
● 2026-07-29 19:30:54

○A2606:4700:3032::6815:3a6b2026-05-07 → 2026-06-17 · 3 obs

● 2026-05-07 04:38:46
● 2026-06-17 04:43:54
○ 2026-07-29 19:30:54

○A2606:4700:3037::ac43:9f062026-05-07 → 2026-06-17 · 3 obs

● 2026-05-07 04:38:46
● 2026-06-17 04:43:54
○ 2026-07-29 19:30:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
courses	a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses...	12 records
marketlearn.courses	elma.ns.cloudflare.com, wesley.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.154

NS records: elma.ns.cloudflare.com, wesley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for marketlearn.courses (unsigned zone)

⏱️ Timing

Total: 1584ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.58.107, 172.67.159.6`
AAAA	2	`2606:4700:3031::6815:3a6b, 2606:4700:3031::ac43:9f06`
NS	2	`elma.ns.cloudflare.com, wesley.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)

Analysis

IP Addresses

marketlearn.courses resolves to four IP addresses: 104.21.58.107, 172.67.159.6, 2606:4700:3031::6815:3a6b and 2606:4700:3031::ac43:9f06.

Among the host names that share IP numbers with marketlearn.courses are patici.com, luxcapital.vc, stellarnovasynergy.digital and two others.

Name Servers

Two name servers handle the delegation for marketlearn.courses: elma.ns.cloudflare.com and wesley.ns.cloudflare.com.

marketlearn.courses has the same name server delegation as a number of other domains, such as moneydeal.courses, mismatch.co.uk, investpromo.courses and two more.

marketlearn.courses has at least partial name server overlap with other domains, such as mooma.com.cn, lanbig.com, azulcards-team.com and two others.

These name servers tend to appear together with the name servers leland.ns.cloudflare.com, rose.ns.cloudflare.com and ken.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

elma.ns.cloudflare.com resolves to 108.162.192.154, 172.64.32.154 and 173.245.58.154 among others, with 3 other IP addresses in total.

wesley.ns.cloudflare.com resolves to 108.162.193.246, 172.64.33.246 and 173.245.59.246 among others, with 3 other IP addresses in total.

marketlearn.courses - robtex.com