rubico.dev - dns.ninja

`rubico.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:a92^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:b92^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4519^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.10.146^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.11.146^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.69.25^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`agustin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`agustin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`agustin.ns.cloudflare.com`
		A	108.162.195.90^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	162.159.44.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	172.64.35.90^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
NS	`ryleigh.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ryleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ryleigh.ns.cloudflare.com`
		A	108.162.194.198^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	162.159.38.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
		A	172.64.34.198^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ryleigh.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`3ceqioi4fp4aov7bvtt54c1u10`
TXT	`emmd51f4dd7err7psrc88qn06k`
TXT	`ndk5576hrv6maludl7p2131ir9`
TXT	`r9meqiihj0jcef500emio3jeda`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.10.146, 104.26.11.146, 172.67.69.25
		IPv6 hints	2606:4700:20::681a:a92, 2606:4700:20::681a:b92, 2606:4700:20::ac43:4519
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`agustin.ns.cloudflare.com`dns@cloudflare.com serial=2406789529

`dev`

	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=1

🔒 HSTS Preload (+subdomains)

Same first word

rubico.be

rubico.com.vn

rubico.land

rubico.co.uk

rubico.net

rubico.com

rubico.nl

rubico.si

rubico.at

rubico.dev

rubico.co.za

rubico.eu

Similar names

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ourcbi.com

brucio.com

biocur.com

rbucio.com

biocru.org

courbi.fr

ubicro.com

bruico.com

ouribc.com

cubrio.com

curbio.com

courbi.gr

curibo.co.uk

biocur.de

corubi.com

courbi.ro

bucior.eu

bricou.net

courbi.eu

ubicor.com

rubioc.com

brouci.eu

bricou.fr

urbico.com

cubiro.com

bucior.pl

rbuico.com

biurco.pl

ribuco.pl

brouci.cz

DNS History

14 records (13 active, 1 former)

●NSagustin.ns.cloudflare.com2026-03-24 → 2026-06-18 · 2 obs

● 2026-03-24 02:50:40
● 2026-06-18 10:00:46

●NSryleigh.ns.cloudflare.com2026-03-24 → 2026-06-18 · 2 obs

● 2026-03-24 02:50:40
● 2026-06-18 10:00:46

●MXeforward1.registrar-servers.com2026-03-24 → 2026-06-18 · 2 obs

● 2026-03-24 02:50:40
● 2026-06-18 10:00:46

●MXeforward2.registrar-servers.com2026-03-24 → 2026-06-18 · 2 obs

● 2026-03-24 02:50:40
● 2026-06-18 10:00:46

●MXeforward3.registrar-servers.com2026-03-24 → 2026-06-18 · 2 obs

● 2026-03-24 02:50:40
● 2026-06-18 10:00:46

●MXeforward4.registrar-servers.com2026-03-24 → 2026-06-18 · 2 obs

● 2026-03-24 02:50:40
● 2026-06-18 10:00:46

●MXeforward5.registrar-servers.com2026-03-24 → 2026-06-18 · 2 obs

● 2026-03-24 02:50:40
● 2026-06-18 10:00:46

●A104.26.10.1462026-05-17 → 2026-06-18 · 3 obs

○ 2026-05-03 14:13:38
● 2026-05-17 12:41:40
● 2026-06-18 10:00:46

●A104.26.11.1462026-05-17 → 2026-06-18 · 3 obs

○ 2026-05-03 14:13:38
● 2026-05-17 12:41:40
● 2026-06-18 10:00:46

○A162.255.119.1372026-03-24 → 2026-05-03 · 4 obs

● 2026-03-24 02:50:40
● 2026-05-03 14:13:38
○ 2026-05-17 12:41:40
○ 2026-06-18 10:00:46

●A172.67.69.252026-05-17 → 2026-06-18 · 3 obs

○ 2026-05-03 14:13:38
● 2026-05-17 12:41:40
● 2026-06-18 10:00:46

●A2606:4700:20::681a:a922026-05-17 → 2026-06-18 · 3 obs

○ 2026-05-03 14:13:38
● 2026-05-17 12:41:40
● 2026-06-18 10:00:46

●A2606:4700:20::681a:b922026-05-17 → 2026-06-18 · 3 obs

○ 2026-05-03 14:13:38
● 2026-05-17 12:41:40
● 2026-06-18 10:00:46

●A2606:4700:20::ac43:45192026-05-17 → 2026-06-18 · 3 obs

○ 2026-05-03 14:13:38
● 2026-05-17 12:41:40
● 2026-06-18 10:00:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
rubico.dev	agustin.ns.cloudflare.com, ryleigh.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.198

NS records: agustin.ns.cloudflare.com, ryleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubico.dev (unsigned zone)

⏱️ Timing

Total: 768ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.69.25, 104.26.11.146...`
AAAA	3	`2606:4700:20::ac43:4519, 2606:4700:20::681a:b92...`
NS	2	`agustin.ns.cloudflare.com, ryleigh.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	5	`3ceqioi4fp4aov7bvtt54c1u10, emmd51f4dd7err7psrc88qn06k...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`agustin.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

rubico.dev directs to 6 IP numbers: 104.26.10.146, 104.26.11.146, 172.67.69.25 and 3 other.

Two other host names, along with developers.woovi.com, thechitchatapp.com and columbusga.global-free-classified-ads.com, also share IP numbers with rubico.dev.

Name Servers

rubico.dev is served by two delegated name servers, agustin.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

rubico.dev shares its NS records with other domains, for example qgs.info, austincoatings.com, peoriaoffice.com and two others.

rubico.dev has at least partial name server overlap with other domains, such as gotobragg.com, ssm2.yachts, pa-soasio.go.id and two others.

These name servers tend to appear together with the name servers kip.ns.cloudflare.com, sarah.ns.cloudflare.com and izabella.ns.cloudflare.com.

DNS names with 6 IP addresses:

agustin.ns.cloudflare.com carries IP addresses 108.162.195.90, 162.159.44.90 and 172.64.35.90, with 3 other addresses beyond those.

ryleigh.ns.cloudflare.com carries IP addresses 108.162.194.198, 162.159.38.198 and 172.64.34.198, with 3 other addresses beyond those.

Mail Servers

Mail for rubico.dev is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

There is at least a partial MX overlap between rubico.dev and other domains, including nenext.xyz, thelongarmofthelaw.com, digimonsbku.com and two others.

eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are mail servers that frequently appear together with these mail servers.

Host names that point to one IP address:

eforward1.registrar-servers.com points to the IP address 162.255.118.51.

eforward2.registrar-servers.com points to the IP address 162.255.118.52.

eforward3.registrar-servers.com points to the IP address 162.255.118.51.

eforward4.registrar-servers.com points to the IP address 162.255.118.52.

eforward5.registrar-servers.com points to the IP address 162.255.118.51.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

These two host names — eforward2.registrar-servers.com and eforward4.registrar-servers.com — each point to 162.255.118.52 IP addresses.