`rossschool.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:bd0d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2137^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.55^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.13^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cris.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cris.ns.cloudflare.com`
		A	108.162.195.202^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	162.159.44.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	172.64.35.202^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
NS	`jamie.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jamie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jamie.ns.cloudflare.com`
		A	108.162.192.168^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	172.64.32.168^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
		A	173.245.58.168^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jamie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.33.55, 172.67.189.13
		IPv6	2606:4700:3030::ac43:bd0d, 2606:4700:3033::6815:2137
SOA	`cris.ns.cloudflare.com`dns@cloudflare.com serial=2398560369

`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

WOT: SAFE (62/100)

Same first word

rossschool.net

DNS History

16 records (6 active, 10 former)

●NScris.ns.cloudflare.com2026-02-27 → 2026-03-23 · 3 obs

○ 2017-08-30 02:23:40
● 2026-02-27 17:36:52
● 2026-03-23 20:20:58

○NSfeed11.verio-web.com2015-08-16 → 2016-03-23 · 5 obs

○ 2007-09-20 17:03:52
● 2015-08-16 12:21:02
● 2016-03-23 06:55:08
○ 2016-04-01 21:23:06
○ 2026-03-23 20:20:58

●NSjamie.ns.cloudflare.com2026-02-27 → 2026-03-23 · 3 obs

○ 2017-08-30 02:23:40
● 2026-02-27 17:36:52
● 2026-03-23 20:20:58

○NSmarin.marin.k12.ca.us2007-09-20 → 2007-09-20 · 3 obs

● 2007-09-20 17:03:52
○ 2015-08-16 12:21:02
○ 2026-03-23 20:20:58

○NSns1.yourhostingaccount.com2016-04-01 → 2017-01-05 · 5 obs

○ 2016-03-23 06:55:08
● 2016-04-01 21:23:06
● 2017-01-05 17:35:20
○ 2017-08-30 02:23:40
○ 2026-03-23 20:20:58

○NSns11a.verio-web.com2007-09-20 → 2016-03-23 · 4 obs

● 2007-09-20 17:03:52
● 2016-03-23 06:55:08
○ 2016-04-01 21:23:06
○ 2026-03-23 20:20:58

○NSns11b.verio-web.com2007-09-20 → 2016-03-23 · 4 obs

● 2007-09-20 17:03:52
● 2016-03-23 06:55:08
○ 2016-04-01 21:23:06
○ 2026-03-23 20:20:58

○NSns2.yourhostingaccount.com2016-04-01 → 2017-01-05 · 5 obs

○ 2016-03-23 06:55:08
● 2016-04-01 21:23:06
● 2017-01-05 17:35:20
○ 2017-08-30 02:23:40
○ 2026-03-23 20:20:58

○MXbarrcuda.rossschool.net2007-09-20 → 2007-09-20 · 3 obs

● 2007-09-20 17:03:52
○ 2015-08-16 12:21:02
○ 2026-03-23 20:20:58

○MXmail-fwd.verio-web.com2015-08-16 → 2016-03-23 · 5 obs

○ 2007-09-20 17:03:52
● 2015-08-16 12:21:02
● 2016-03-23 06:55:08
○ 2016-04-01 21:23:06
○ 2026-03-23 20:20:58

●A104.21.33.552026-02-27 → 2026-03-23 · 3 obs

○ 2017-08-30 02:23:40
● 2026-02-27 17:36:52
● 2026-03-23 20:20:58

●A172.67.189.132026-02-27 → 2026-03-23 · 3 obs

○ 2017-08-30 02:23:40
● 2026-02-27 17:36:52
● 2026-03-23 20:20:58

○A207.54.156.302015-08-16 → 2017-01-05 · 5 obs

○ 2007-09-20 17:03:52
● 2015-08-16 12:21:02
● 2017-01-05 17:35:20
○ 2017-08-30 02:23:40
○ 2026-03-23 20:20:58

●A2606:4700:3030::ac43:bd0d2026-02-27 → 2026-03-23 · 3 obs

○ 2017-08-30 02:23:40
● 2026-02-27 17:36:52
● 2026-03-23 20:20:58

●A2606:4700:3033::6815:21372026-02-27 → 2026-03-23 · 3 obs

○ 2017-08-30 02:23:40
● 2026-02-27 17:36:52
● 2026-03-23 20:20:58

○A64.171.170.1992007-09-20 → 2007-09-20 · 3 obs

● 2007-09-20 17:03:52
○ 2015-08-16 12:21:02
○ 2026-03-23 20:20:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rossschool.net	jamie.ns.cloudflare.com, cris.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.202

NS records: jamie.ns.cloudflare.com, cris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rossschool.net (unsigned zone)

⏱️ Timing

Total: 1496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.13, 104.21.33.55`
AAAA	2	`2606:4700:3030::ac43:bd0d, 2606:4700:3033::6815:2137`
NS	2	`cris.ns.cloudflare.com, jamie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cris.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

rossschool.net maps to four IP numbers: 2606:4700:3030::ac43:bd0d, 2606:4700:3033::6815:2137, 104.21.33.55 and 172.67.189.13.

other host names include tytdz.com, zerovertex.com, srv1.shouldianswer.net, www-800088.com and mailme.jp-orders.com; they share IP numbers with rossschool.net.

Name Servers

Two name servers cris.ns.cloudflare.com and jamie.ns.cloudflare.com handle the delegation for rossschool.net.

rossschool.net shares the same name server setup as other domains, for instance wiloomerveille.com, agendasalsa.net, printmyproject.com, bloggerboy.net and businesspoll.net.

rossschool.net at least partially shares name servers with other domains, for instance change2v.com, thesocial.com, goxbet36.com, lssyx.cn and 5dwan.com.

These name servers are commonly used with sloan.ns.cloudflare.com and ben.ns.cloudflare.com.

Six IP addresses per host:

cris.ns.cloudflare.com points to 2606:4700:58::a29f:2cca, 2803:f800:50::6ca2:c3ca, 2a06:98c1:50::ac40:23ca, 108.162.195.202, 162.159.44.202 and 172.64.35.202; jamie.ns.cloudflare.com points to 2606:4700:50::adf5:3aa8, 2803:f800:50::6ca2:c0a8, 2a06:98c1:50::ac40:20a8, 108.162.192.168, 172.64.32.168 and 173.245.58.168

rossschool.net - robtex.com

rossschool.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`rossschool.net`

`net`