`rubicexchange.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:97a8^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:287e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.126^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.168^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexis.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexis.ns.cloudflare.com`
		A	108.162.193.60^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	172.64.33.60^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	173.245.59.60^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
NS	`edna.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.126, 172.67.151.168
		IPv6 hints	2606:4700:3031::ac43:97a8, 2606:4700:3036::6815:287e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOA	`alexis.ns.cloudflare.com`dns@cloudflare.com serial=2400195003

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

rubicexchange.app

rubicexchange.org

DNS History

6 records (6 active, 0 former)

●NSalexis.ns.cloudflare.com2026-05-02 → 2026-05-09 · 2 obs

● 2026-05-02 09:48:28
● 2026-05-09 15:24:26

●NSedna.ns.cloudflare.com2026-05-02 → 2026-05-09 · 2 obs

● 2026-05-02 09:48:28
● 2026-05-09 15:24:26

●A104.21.40.1262026-05-02 → 2026-05-09 · 2 obs

● 2026-05-02 09:48:28
● 2026-05-09 15:24:26

●A172.67.151.1682026-05-02 → 2026-05-09 · 2 obs

● 2026-05-02 09:48:28
● 2026-05-09 15:24:26

●A2606:4700:3031::ac43:97a82026-05-02 → 2026-05-09 · 2 obs

● 2026-05-02 09:48:28
● 2026-05-09 15:24:26

●A2606:4700:3036::6815:287e2026-05-02 → 2026-05-09 · 2 obs

● 2026-05-02 09:48:28
● 2026-05-09 15:24:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
rubicexchange.app	alexis.ns.cloudflare.com, edna.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.109

NS records: alexis.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubicexchange.app (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.126, 172.67.151.168`
AAAA	2	`2606:4700:3036::6815:287e, 2606:4700:3031::ac43:97a8`
NS	2	`alexis.ns.cloudflare.com, edna.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexis.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

rubicexchange.app resolves to four IPs: 2606:4700:3031::ac43:97a8, 2606:4700:3036::6815:287e, 104.21.40.126 and 172.67.151.168.

Other host names such as 314ii.com, aiy.lordfilm-gvi.ru, mail1.obchoddoma.cz, oakleysunglasseswholesaleusa.us.com and redclaw.cn share IP numbers with rubicexchange.app.

Name Servers

rubicexchange.app is delegated to two name servers: alexis.ns.cloudflare.com and edna.ns.cloudflare.com.

rubicexchange.app uses the same name server setup as other domains, including allusively.com, (0x736578)ied.com, coronavirus.uk, youth-ranch.org and moudouros.com.

At least part of the name servers for rubicexchange.app are shared with other domains, for instance onst.com, northbayhousing.org, irvinedental.com, viagrachemi.com and patwilkinson.co.uk.

These name servers are often used together with lila.ns.cloudflare.com, tom.ns.cloudflare.com and raquel.ns.cloudflare.com.

Host names with six IP numbers:

alexis.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3c, 2803:f800:50::6ca2:c13c, 2a06:98c1:50::ac40:213c, 108.162.193.60, 172.64.33.60 and 173.245.59.60.

edna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109.

rubicexchange.app - robtex.com