`coursemosaictech.click`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:15a8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:c7a2^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.168^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.162^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`max.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c184^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`max.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2184^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`max.ns.cloudflare.com`
		A	108.162.193.132^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	172.64.33.132^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
		A	173.245.59.132^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`max.ns.cloudflare.com`
NS	`melina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26b8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melina.ns.cloudflare.com`
		A	108.162.194.184^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	162.159.38.184^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
		A	172.64.34.184^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.168, 172.67.199.162
		IPv6 hints	2606:4700:3031::6815:15a8, 2606:4700:3031::ac43:c7a2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`max.ns.cloudflare.com`dns@cloudflare.com serial=2410469074

`click`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1785459044

⚠️ On DNS blocklist: tif

Same first word

coursemosaictech.click

DNS History

6 records (6 active, 0 former)

●NSmax.ns.cloudflare.com2026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 06:32:58
● 2026-07-31 01:04:58

●NSmelina.ns.cloudflare.com2026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 06:32:58
● 2026-07-31 01:04:58

●A104.21.21.1682026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 06:32:58
● 2026-07-31 01:04:58

●A172.67.199.1622026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 06:32:58
● 2026-07-31 01:04:58

●A2606:4700:3031::6815:15a82026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 06:32:58
● 2026-07-31 01:04:58

●A2606:4700:3031::ac43:c7a22026-07-26 → 2026-07-31 · 2 obs

● 2026-07-26 06:32:58
● 2026-07-31 01:04:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
click	ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.com, ns01.trs-dns.net	-
coursemosaictech.click	max.ns.cloudflare.com, melina.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.132

NS records: max.ns.cloudflare.com, melina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursemosaictech.click (unsigned zone)

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.21.168, 172.67.199.162`
AAAA	2	`2606:4700:3031::ac43:c7a2, 2606:4700:3031::6815:15a8`
NS	2	`max.ns.cloudflare.com, melina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`max.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

coursemosaictech.click resolves to four IP addresses: 104.21.21.168, 172.67.199.162, 2606:4700:3031::6815:15a8 and 2606:4700:3031::ac43:c7a2.

Among the host names that share IP numbers with coursemosaictech.click are www.guard-kz.kz, www.new.powerofterritory.ru, chiazna.com and two others.

Name Servers

coursemosaictech.click is delegated to two name servers: max.ns.cloudflare.com and melina.ns.cloudflare.com.

coursemosaictech.click has the same name server delegation as a number of other domains, such as elitepropod.sbs, bookvertexadvisors.digital, podwiseexperts.shop and two more.

coursemosaictech.click partially shares its NS delegation with several other domains, including xianmi.co, websocketbook.com, ww3-ledger.com and two others.

These name servers often co-occur with the name servers lisa.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

max.ns.cloudflare.com resolves to 108.162.193.132, 172.64.33.132, 173.245.59.132 and 3 other IP addresses.

melina.ns.cloudflare.com resolves to 108.162.194.184, 162.159.38.184, 172.64.34.184 and 3 other IP addresses.

coursemosaictech.click - robtex.com