`classforge.study`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:59ad^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a2b1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.173^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.177^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lorna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lorna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lorna.ns.cloudflare.com`
		A	108.162.192.190^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
		A	172.64.32.190^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
		A	173.245.58.190^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lorna.ns.cloudflare.com`
NS	`reese.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reese.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c375^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`reese.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2375^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`reese.ns.cloudflare.com`
		A	108.162.195.117^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reese.ns.cloudflare.com`
		A	162.159.44.117^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reese.ns.cloudflare.com`
		A	172.64.35.117^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`reese.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.173, 172.67.162.177
		IPv6 hints	2606:4700:3032::6815:59ad, 2606:4700:3035::ac43:a2b1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOA	`lorna.ns.cloudflare.com`dns@cloudflare.com serial=2399500753

`study`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.study` ⭐
	NS	`b.nic.study`
	NS	`c.nic.study`
	NS	`x.nic.study`
	NS	`y.nic.study`
	NS	`z.nic.study`
	SOA	`a.nic.study`admin@tldns.godaddy serial=1778424189

⚠️ On DNS blocklist: tif

Same first word

classforge.study

Similar names

forceglass.com

glassforce.com

salgsforce.com

DNS History

6 records (6 active, 0 former)

●NSlorna.ns.cloudflare.com2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 22:26:26
● 2026-05-10 15:20:10

●NSreese.ns.cloudflare.com2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 22:26:26
● 2026-05-10 15:20:10

●A104.21.89.1732026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 22:26:26
● 2026-05-10 15:20:10

●A172.67.162.1772026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 22:26:26
● 2026-05-10 15:20:10

●A2606:4700:3032::6815:59ad2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 22:26:26
● 2026-05-10 15:20:10

●A2606:4700:3035::ac43:a2b12026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 22:26:26
● 2026-05-10 15:20:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study	a.nic.study, b.nic.study, c.nic.study, x.nic.study...	12 records
classforge.study	reese.ns.cloudflare.com, lorna.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.190

NS records: reese.ns.cloudflare.com, lorna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classforge.study (unsigned zone)

⏱️ Timing

Total: 799ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.162.177, 104.21.89.173`
AAAA	2	`2606:4700:3032::6815:59ad, 2606:4700:3035::ac43:a2b1`
NS	2	`lorna.ns.cloudflare.com, reese.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lorna.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

classforge.study maps to four IP numbers: 2606:4700:3032::6815:59ad, 2606:4700:3035::ac43:a2b1, 104.21.89.173 and 172.67.162.177.

Other host names, for instance irawarner.com, punarjeevan.com, canvasandvinylspecialists.com.au, techcekirdek.com and dialect.se share IP numbers with classforge.study.

Name Servers

Two name servers lorna.ns.cloudflare.com and reese.ns.cloudflare.com are delegated to classforge.study.

classforge.study uses the same name server configuration as other domains, such as knowflow.study, lapensee.qc.ca, eduspark.courses, selians.com and plozzard.shop.

classforge.study at least partially shares name servers with other domains such as rentyourservice.com, homelandwebs.com, paperwriter.com, onlinecasinobg.net and hamak.eu.

these name servers are commonly used with the name servers violet.ns.cloudflare.com.

Host names with six IP numbers: Host name lorna.ns.cloudflare.com points to 2606:4700:50::adf5:3abe, 2803:f800:50::6ca2:c0be, 2a06:98c1:50::ac40:20be, 108.162.192.190, 172.64.32.190 and 173.245.58.190; host name reese.ns.cloudflare.com points to 2606:4700:58::a29f:2c75, 2803:f800:50::6ca2:c375, 2a06:98c1:50::ac40:2375, 108.162.195.117, 162.159.44.117 and 172.64.35.117.

classforge.study - robtex.com