`classcover.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:97a9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:287f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.127^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.169^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sean.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sean.ns.cloudflare.com`
		A	108.162.193.231^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	172.64.33.231^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
		A	173.245.59.231^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sean.ns.cloudflare.com`
NS	`thea.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thea.ns.cloudflare.com`
		A	108.162.194.247^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	162.159.38.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
		A	172.64.34.247^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thea.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.40.127, 172.67.151.169
		IPv6	2606:4700:3030::ac43:97a9, 2606:4700:3034::6815:287f
SOA	`sean.ns.cloudflare.com`dns@cloudflare.com serial=2397332807

`net`

	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=1771291465

Same first word

classcover.net

classcover.com

Similar names

crossclave.com

coverclass.it

DNS History

18 records (6 active, 12 former)

○NSigor.ns.cloudflare.com2015-06-10 → 2017-06-13 · 4 obs

● 2015-06-10 05:45:14
● 2017-06-13 17:41:30
○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

○NSlady.ns.cloudflare.com2015-06-10 → 2017-06-13 · 4 obs

● 2015-06-10 05:45:14
● 2017-06-13 17:41:30
○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

●NSsean.ns.cloudflare.com2026-03-09 → 2026-03-09 · 3 obs

○ 2017-06-13 17:41:30
● 2026-03-09 13:25:34
● 2026-03-09 20:30:00

●NSthea.ns.cloudflare.com2026-03-09 → 2026-03-09 · 3 obs

○ 2017-06-13 17:41:30
● 2026-03-09 13:25:34
● 2026-03-09 20:30:00

○MXdc-563c8813.classcover.net2015-06-10 → 2016-09-10 · 4 obs

● 2015-06-10 05:45:14
● 2016-09-10 09:03:38
○ 2017-06-13 17:41:30
○ 2026-03-09 20:30:00

○MXdc-8505b074681a.classcover.net2017-06-13 → 2017-06-13 · 4 obs

○ 2016-09-10 09:03:38
● 2017-06-13 17:41:30
○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

●A104.21.40.1272026-03-09 → 2026-03-09 · 3 obs

○ 2017-06-13 17:41:30
● 2026-03-09 13:25:34
● 2026-03-09 20:30:00

○A104.28.10.782015-06-10 → 2017-06-13 · 4 obs

● 2015-06-10 05:45:14
● 2017-06-13 17:41:30
○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

○A104.28.11.782015-06-10 → 2017-06-13 · 4 obs

● 2015-06-10 05:45:14
● 2017-06-13 17:41:30
○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

●A172.67.151.1692026-03-09 → 2026-03-09 · 3 obs

○ 2017-06-13 17:41:30
● 2026-03-09 13:25:34
● 2026-03-09 20:30:00

○A188.114.96.02026-03-09 → 2026-03-09 · 2 obs

○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

○A188.114.97.02026-03-09 → 2026-03-09 · 2 obs

○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

○A2400:cb00:2048:1::681c:a4e2017-06-13 → 2017-06-13 · 4 obs

○ 2015-06-10 05:45:14
● 2017-06-13 17:41:30
○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

○A2400:cb00:2048:1::681c:b4e2017-06-13 → 2017-06-13 · 4 obs

○ 2015-06-10 05:45:14
● 2017-06-13 17:41:30
○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

●A2606:4700:3030::ac43:97a92026-03-09 → 2026-03-09 · 3 obs

○ 2017-06-13 17:41:30
● 2026-03-09 13:25:34
● 2026-03-09 20:30:00

●A2606:4700:3034::6815:287f2026-03-09 → 2026-03-09 · 3 obs

○ 2017-06-13 17:41:30
● 2026-03-09 13:25:34
● 2026-03-09 20:30:00

○A2a06:98c1:3120::2026-03-09 → 2026-03-09 · 2 obs

○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

○A2a06:98c1:3121::2026-03-09 → 2026-03-09 · 2 obs

○ 2026-03-09 13:25:34
○ 2026-03-09 20:30:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classcover.net	sean.ns.cloudflare.com, thea.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.231

NS records: sean.ns.cloudflare.com, thea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classcover.net (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.64.80.1`
AAAA	2	`2606:4700:3030::ac43:97a9, 2606:4700:3034::6815:287f`
NS	2	`sean.ns.cloudflare.com, thea.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sean.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

classcover.net refers to four IP numbers: 2606:4700:3030::ac43:97a9, 2606:4700:3034::6815:287f, 104.21.40.127 and 172.67.151.169.

Other host names, for instance 153tt.com, goodsize.com.cn, 288q.288qcp.com, malagacf.pl and frankart.global share IP numbers with classcover.net.

Name Servers

classcover.net's delegation uses two name servers: sean.ns.cloudflare.com and thea.ns.cloudflare.com.

classcover.net uses the same name server setup as other domains, such as gainsborough.com.au, aqua-gost.ru, phuconcepts.com, atypicc.irish and flash(0x736578)cams.com.

classcover.net at least partially shares name servers with other domains, including losmatrix.com, betterbalustrading.com, derevistas.com, red52.net and kwicktrans.com.

These name servers are commonly used with ezra.ns.cloudflare.com.

Host names with six IP numbers:

sean.ns.cloudflare.com points to 2606:4700:58::adf5:3be7, 2803:f800:50::6ca2:c1e7, 2a06:98c1:50::ac40:21e7, 108.162.193.231, 172.64.33.231 and 173.245.59.231.

thea.ns.cloudflare.com points to 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.

classcover.net - robtex.com

classcover.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`classcover.net`

`net`