`classmanager.academy`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ae19^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:400e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.14^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.25^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`justin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`justin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`justin.ns.cloudflare.com`
		A	108.162.193.187^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	172.64.33.187^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	173.245.59.187^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
MX	`mx1.privateemail.com` ⭐
		A	162.255.118.7^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.privateemail.com`
MX	`mx2.privateemail.com` ⭐
		A	162.255.118.8^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.privateemail.com`
TXT	`google-site-verification=jXtS9aXViEiUbXnZYGaYqzkqD_VPYc70QzNV1mlz4mc`
TXT	`pinterest-site-verification=c4ab4e4451d293e3b031d74586b2ac11`
TXT	`v=spf1 include:spf.privateemail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.64.14, 172.67.174.25
		IPv6	2606:4700:3031::ac43:ae19, 2606:4700:3035::6815:400e
SOA	`justin.ns.cloudflare.com`dns@cloudflare.com serial=2399862674

`academy`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.academy` ⭐
	NS	`v0n1.nic.academy`
	NS	`v0n2.nic.academy`
	NS	`v0n3.nic.academy`
	NS	`v2n0.nic.academy`
	NS	`v2n1.nic.academy`
	SOA	`v0n0.nic.academy`hostmaster@donuts.email serial=1774480770

Same first word

classmanager.academy

classmanager.com

classmanager.de

DNS History

12 records (8 active, 4 former)

●NSjustin.ns.cloudflare.com2026-02-26 → 2026-03-25 · 2 obs

● 2026-02-26 21:09:04
● 2026-03-25 23:22:46

●NSsue.ns.cloudflare.com2026-02-26 → 2026-03-25 · 2 obs

● 2026-02-26 21:09:04
● 2026-03-25 23:22:46

●MXmx1.privateemail.com2026-02-26 → 2026-03-25 · 2 obs

● 2026-02-26 21:09:04
● 2026-03-25 23:22:46

●MXmx2.privateemail.com2026-02-26 → 2026-03-25 · 2 obs

● 2026-02-26 21:09:04
● 2026-03-25 23:22:46

●A104.21.64.142026-03-25 → 2026-03-25 · 2 obs

○ 2026-02-26 21:09:04
● 2026-03-25 23:22:46

●A172.67.174.252026-03-25 → 2026-03-25 · 2 obs

○ 2026-02-26 21:09:04
● 2026-03-25 23:22:46

○A188.114.96.02026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 21:09:04
○ 2026-03-25 23:22:46

○A188.114.97.02026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 21:09:04
○ 2026-03-25 23:22:46

●A2606:4700:3031::ac43:ae192026-03-25 → 2026-03-25 · 2 obs

○ 2026-02-26 21:09:04
● 2026-03-25 23:22:46

●A2606:4700:3035::6815:400e2026-03-25 → 2026-03-25 · 2 obs

○ 2026-02-26 21:09:04
● 2026-03-25 23:22:46

○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 21:09:04
○ 2026-03-25 23:22:46

○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 21:09:04
○ 2026-03-25 23:22:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
academy	v2n0.nic.academy, v0n0.nic.academy, v0n1.nic.academy, v0n2.nic.academy...	-
classmanager.academy	justin.ns.cloudflare.com, sue.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.145

NS records: justin.ns.cloudflare.com, sue.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classmanager.academy (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.14, 172.67.174.25`
AAAA	2	`2606:4700:3031::ac43:ae19, 2606:4700:3035::6815:400e`
NS	2	`justin.ns.cloudflare.com, sue.ns.cloudflare.com`
MX	2	`mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10)`
TXT	3	`google-site-verification=jXtS9aXViEiUbXn, pinterest-site-verification=c4ab4e4451d2...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`justin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

classmanager.academy maps to four IP numbers: 2606:4700:3031::ac43:ae19, 2606:4700:3035::6815:400e, 104.21.64.14 and 172.67.174.25.

Other host names, for instance br.celeb(0x666170)per.com, ygjgj.com, earnelvfe-bxnjai.xyz, www.ahq.com.tw and yotubetraff.com share IP numbers with classmanager.academy.

Name Servers

Two name servers justin.ns.cloudflare.com and sue.ns.cloudflare.com handle delegation for classmanager.academy.

classmanager.academy uses the same name server setup as other domains, for example insightsforprofessionals.com, 991tech.org, researchexchange.com, novosti-24.com and explicitbouncers.com.

classmanager.academy partially shares name servers with other domains; examples include qqyyx.com, acce.us, vectra2026resources.digital, alanyabalon.com and replicachronoshop.com.

These name servers are often used with the name servers nile.ns.cloudflare.com and eugene.ns.cloudflare.com.

Host names with six IP numbers: justin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbb, 2803:f800:50::6ca2:c1bb, 2a06:98c1:50::ac40:21bb, 108.162.193.187, 172.64.33.187 and 173.245.59.187; sue.ns.cloudflare.com points to: 2606:4700:50::adf5:3a91, 2803:f800:50::6ca2:c091, 2a06:98c1:50::ac40:2091, 108.162.192.145, 172.64.32.145 and 173.245.58.145.

Mail Servers

classmanager.academy is handled by two mail servers: mx1.privateemail.com and mx2.privateemail.com.

classmanager.academy has the same mail server setup as other domains, including runicdice.com, abrightclean.com, smoothshot.co.uk, time2value.com and creativespace.com.

classmanager.academy shares some mail servers with other domains, at least partially, such as kazi.co, novembersound.com, midgemurphy.com, tmgps.org and bywaterbooks.com.

Host names with one IP number: The host name mx1.privateemail.com points to 162.255.118.7 and the host name mx2.privateemail.com points to 162.255.118.8.

classmanager.academy - robtex.com