🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxfromzero.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:14da^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:c282^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.20.218^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.130^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aragorn.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c143^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aragorn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2143^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aragorn.ns.cloudflare.com`
		A	108.162.193.67^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	172.64.33.67^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
		A	173.245.59.67^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aragorn.ns.cloudflare.com`
NS	`magnolia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:22d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`magnolia.ns.cloudflare.com`
		A	108.162.194.214^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
		A	162.159.38.214^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
		A	172.64.34.214^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magnolia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.218, 172.67.194.130
		IPv6 hints	2606:4700:3030::6815:14da, 2606:4700:3033::ac43:c282
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`aragorn.ns.cloudflare.com`dns@cloudflare.com serial=2416076844

`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=1793445316

Same first word

linuxfromzero.org

linuxfromzero.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSaragorn.ns.cloudflare.com2026-09-25 → 2026-10-31 · 2 obs

● 2026-09-25 01:59:18
● 2026-10-31 11:26:50

●NSmagnolia.ns.cloudflare.com2026-09-25 → 2026-10-31 · 2 obs

● 2026-09-25 01:59:18
● 2026-10-31 11:26:50

●A104.21.20.2182026-09-25 → 2026-10-31 · 2 obs

● 2026-09-25 01:59:18
● 2026-10-31 11:26:50

●A172.67.194.1302026-09-25 → 2026-10-31 · 2 obs

● 2026-09-25 01:59:18
● 2026-10-31 11:26:50

●A2606:4700:3030::6815:14da2026-09-25 → 2026-10-31 · 2 obs

● 2026-09-25 01:59:18
● 2026-10-31 11:26:50

●A2606:4700:3033::ac43:c2822026-09-25 → 2026-10-31 · 2 obs

● 2026-09-25 01:59:18
● 2026-10-31 11:26:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linuxfromzero.com	aragorn.ns.cloudflare.com, magnolia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.214

NS records: aragorn.ns.cloudflare.com, magnolia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxfromzero.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.20.218, 172.67.194.130`
AAAA	2	`2606:4700:3030::6815:14da, 2606:4700:3033::ac43:c282`
NS	2	`aragorn.ns.cloudflare.com, magnolia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aragorn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linuxfromzero.com resolves to four IP addresses: 104.21.20.218, 172.67.194.130, 2606:4700:3030::6815:14da and 2606:4700:3033::ac43:c282.

Additional host names — 20kseasons.com, hqtherealestategroup.com, eu369club.info and two others — share IP numbers with linuxfromzero.com.

Name Servers

linuxfromzero.com is served by two delegated name servers, aragorn.ns.cloudflare.com and magnolia.ns.cloudflare.com.

linuxfromzero.com shares its name server setup with other domains, including soteria365.net, kacanginaja.click, gorehleti.pages.dev and two others.

linuxfromzero.com shares at least some of its name servers with other domains, including jokacasinos-france.com, stroidom-master.ru, foretagselavtal.se and two others.

These name servers are frequently paired with the name servers donald.ns.cloudflare.com and cass.ns.cloudflare.com.

Host names with 6 IP numbers:

aragorn.ns.cloudflare.com carries IP addresses 108.162.193.67, 172.64.33.67 and 173.245.59.67, with 3 other addresses beyond those.

magnolia.ns.cloudflare.com carries IP addresses 108.162.194.214, 162.159.38.214 and 172.64.34.214, with 3 other addresses beyond those.

linuxfromzero.com - robtex.com