`rbvn20.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:502c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:ae13^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.44^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.19^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bella.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bella.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bella.ns.cloudflare.com`
		A	108.162.192.74^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	172.64.32.74^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
		A	173.245.58.74^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bella.ns.cloudflare.com`
NS	`stanley.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stanley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stanley.ns.cloudflare.com`
		A	108.162.195.141^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
		A	162.159.44.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.ns.cloudflare.com`
		A	172.64.35.141^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stanley.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	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.44, 172.67.174.19
		IPv6 hints	2606:4700:3030::6815:502c, 2606:4700:3036::ac43:ae13
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`bella.ns.cloudflare.com`dns@cloudflare.com serial=2410684386

`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=1785942464

⚠️ On DNS blocklist: gambling

Same first word

rbvn20.com

Similar names

rbvn02.com

DNS History

11 records (11 active, 0 former)

●NSbella.ns.cloudflare.com2026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●NSstanley.ns.cloudflare.com2026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●MXeforward1.registrar-servers.com2026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●MXeforward2.registrar-servers.com2026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●MXeforward3.registrar-servers.com2026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●MXeforward4.registrar-servers.com2026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●MXeforward5.registrar-servers.com2026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●A104.21.80.442026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●A172.67.174.192026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●A2606:4700:3030::6815:502c2026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

●A2606:4700:3036::ac43:ae132026-08-02 → 2026-08-05 · 2 obs

● 2026-08-02 19:02:06
● 2026-08-05 15:24:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
rbvn20.com	bella.ns.cloudflare.com, stanley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.141

NS records: bella.ns.cloudflare.com, stanley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbvn20.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.44, 172.67.174.19`
AAAA	2	`2606:4700:3036::ac43:ae13, 2606:4700:3030::6815:502c`
NS	2	`bella.ns.cloudflare.com, stanley.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bella.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rbvn20.com directs to four IP numbers, which are 104.21.80.44, 172.67.174.19, 2606:4700:3030::6815:502c and 2606:4700:3036::ac43:ae13.

pc22.farm.amwaw.edu.pl, niftyteam.ro, anatomy.ib.amwaw.edu.pl plus two other host names have IP numbers in common with rbvn20.com.

Name Servers

rbvn20.com has two authoritative name servers — bella.ns.cloudflare.com and stanley.ns.cloudflare.com.

The name server configuration of rbvn20.com is shared with other domains, for instance rbvn19.com, rbvn6.com, raysena.com and two others.

At least some of rbvn20.com's name servers are shared with other domains, for example wuxizhangyang.com, zahnmaennchen.de, syrongyi.com and two more.

It is common for these name servers to be used in conjunction with the name servers vida.ns.cloudflare.com, kristin.ns.cloudflare.com and arely.ns.cloudflare.com.

Hosts with 6 IP addresses each:

bella.ns.cloudflare.com points to 108.162.192.74, 172.64.32.74, 173.245.58.74 and 3 other IP addresses.

stanley.ns.cloudflare.com points to 108.162.195.141, 162.159.44.141, 172.64.35.141 and 3 other IP addresses.

Mail Servers

Five mail servers handle rbvn20.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by rbvn20.com are shared with other domains: crimeblog.us, libobui.com, mcrcsm.com and two others among them.

These mail servers often appear in conjunction with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names resolving to a single IP address:

eforward1.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com resolves to 162.255.118.52.

eforward3.registrar-servers.com resolves to 162.255.118.51.

eforward4.registrar-servers.com resolves to 162.255.118.52.

eforward5.registrar-servers.com resolves to 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

The host names eforward2.registrar-servers.com and eforward4.registrar-servers.com both resolve to 162.255.118.52 IP addresses.