`freecadworks.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2dd5^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:db32^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.213^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.50^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`glen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`glen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`glen.ns.cloudflare.com`
		A	108.162.193.169^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	172.64.33.169^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	173.245.59.169^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
NS	`isla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.213, 172.67.219.50
		IPv6 hints	2606:4700:3032::6815:2dd5, 2606:4700:3035::ac43:db32
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`glen.ns.cloudflare.com`dns@cloudflare.com serial=2403439814

`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=1778515066

⚠️ On DNS blocklist: tif

Same first word

freecadworks.com

DNS History

6 records (6 active, 0 former)

●NSglen.ns.cloudflare.com2026-04-20 → 2026-05-11 · 2 obs

● 2026-04-20 00:00:36
● 2026-05-11 16:06:52

●NSisla.ns.cloudflare.com2026-04-20 → 2026-05-11 · 2 obs

● 2026-04-20 00:00:36
● 2026-05-11 16:06:52

●A104.21.45.2132026-04-20 → 2026-05-11 · 2 obs

● 2026-04-20 00:00:36
● 2026-05-11 16:06:52

●A172.67.219.502026-04-20 → 2026-05-11 · 2 obs

● 2026-04-20 00:00:36
● 2026-05-11 16:06:52

●A2606:4700:3032::6815:2dd52026-04-20 → 2026-05-11 · 2 obs

● 2026-04-20 00:00:36
● 2026-05-11 16:06:52

●A2606:4700:3035::ac43:db322026-04-20 → 2026-05-11 · 2 obs

● 2026-04-20 00:00:36
● 2026-05-11 16:06:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
freecadworks.com	isla.ns.cloudflare.com, glen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.119

NS records: isla.ns.cloudflare.com, glen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freecadworks.com (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.213, 172.67.219.50`
AAAA	2	`2606:4700:3032::6815:2dd5, 2606:4700:3035::ac43:db32`
NS	2	`glen.ns.cloudflare.com, isla.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`glen.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

freecadworks.com points to four IP numbers: 2606:4700:3032::6815:2dd5, 2606:4700:3035::ac43:db32, 104.21.45.213 and 172.67.219.50.

Other host names, for instance 88airportlounge.com, awdoffice.sbs, xiquinho.org, 2vpn.me and nms-europaschule.at share IP numbers with freecadworks.com.

Name Servers

freecadworks.com is delegated to two name servers: glen.ns.cloudflare.com and isla.ns.cloudflare.com.

freecadworks.com uses the same name server setup as other domains, for instance onshapesolutions.com, kitaadmin.com, keystonefire.com, autoactu.ma and laa.pet.

freecadworks.com shares name servers with other domains at least partially, for instance midwesthealthsolution.com, asscxdj.com, dnsusher.com, protel.ind.br and spinny.com.

these name servers are commonly used together with scott.ns.cloudflare.com and gail.ns.cloudflare.com.

Host names with six IP numbers: glen.ns.cloudflare.com points to 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169; isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119.

freecadworks.com - robtex.com