`rbpublicschool.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:affb^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3815^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.21^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.251^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gene.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gene.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gene.ns.cloudflare.com`
		A	108.162.192.158^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	172.64.32.158^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
		A	173.245.58.158^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gene.ns.cloudflare.com`
NS	`simon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.56.21, 172.67.175.251
		IPv6	2606:4700:3032::ac43:affb, 2606:4700:3035::6815:3815
SOA	`gene.ns.cloudflare.com`dns@cloudflare.com serial=2399776782

`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=1774666007

Same first word

rbpublicschool.com

DNS History

6 records (6 active, 0 former)

●NSgene.ns.cloudflare.com2026-03-01 → 2026-03-28 · 2 obs

● 2026-03-01 16:28:10
● 2026-03-28 03:11:26

●NSsimon.ns.cloudflare.com2026-03-01 → 2026-03-28 · 2 obs

● 2026-03-01 16:28:10
● 2026-03-28 03:11:26

●A104.21.56.212026-03-01 → 2026-03-28 · 2 obs

● 2026-03-01 16:28:10
● 2026-03-28 03:11:26

●A172.67.175.2512026-03-01 → 2026-03-28 · 2 obs

● 2026-03-01 16:28:10
● 2026-03-28 03:11:26

●A2606:4700:3032::ac43:affb2026-03-01 → 2026-03-28 · 2 obs

● 2026-03-01 16:28:10
● 2026-03-28 03:11:26

●A2606:4700:3035::6815:38152026-03-01 → 2026-03-28 · 2 obs

● 2026-03-01 16:28:10
● 2026-03-28 03:11:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
rbpublicschool.com	gene.ns.cloudflare.com, simon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.232

NS records: gene.ns.cloudflare.com, simon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbpublicschool.com (unsigned zone)

⏱️ Timing

Total: 99ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.251, 104.21.56.21`
AAAA	2	`2606:4700:3032::ac43:affb, 2606:4700:3035::6815:3815`
NS	2	`gene.ns.cloudflare.com, simon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gene.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rbpublicschool.com maps to four IP numbers: 2606:4700:3032::ac43:affb, 2606:4700:3035::6815:3815, 104.21.56.21 and 172.67.175.251.

Other host names such as ns1.vectoropenstock.com, zerkalo-jan19.space, barbitzua.com, daanah.com and veganext.com share IPs with rbpublicschool.com.

Name Servers

Two name servers gene.ns.cloudflare.com and simon.ns.cloudflare.com handle the delegation for rbpublicschool.com.

rbpublicschool.com shares the same name server setup as other domains, for example seekhealth.com, abarmat.com, melonwave.com, mycybermedic.com and sven.lu.

rbpublicschool.com at least partially shares name servers with other domains, for example alg66.com, ovostar.ua, uuugh.com, zebud.com.ua and dokani.tn.

these name servers are commonly used alongside lina.ns.cloudflare.com name servers.

Host names with six IP numbers:

gene.ns.cloudflare.com points to 2606:4700:50::adf5:3a9e, 2803:f800:50::6ca2:c09e, 2a06:98c1:50::ac40:209e, 108.162.192.158, 172.64.32.158 and 173.245.58.158.

simon.ns.cloudflare.com points to 2606:4700:58::adf5:3be8, 2803:f800:50::6ca2:c1e8, 2a06:98c1:50::ac40:21e8, 108.162.193.232, 172.64.33.232 and 173.245.59.232.

rbpublicschool.com - robtex.com