`rbcontact.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2048^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b863^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.72^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.99^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`luciana.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2683^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c283^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luciana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2283^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luciana.ns.cloudflare.com`
		A	108.162.194.131^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	162.159.38.131^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	172.64.34.131^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
MX	`mail5.rvrbndr.com` ⭐
		A	52.70.11.215^{🇺🇸 Amazon52.70.0.0/15 EC2 IAD prefix}
			PTR	`mail5.rvrbndr.com`
TXT	`v=spf1 include:sendgrid.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.32.72, 172.67.184.99
		IPv6	2606:4700:3033::6815:2048, 2606:4700:3034::ac43:b863
SOA	`luciana.ns.cloudflare.com`dns@cloudflare.com serial=2398489052

`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=1774558757

Subdomains

click.rbcontact.com

Same first word

rbcontact.com

DNS History

15 records (7 active, 8 former)

●NSluciana.ns.cloudflare.com2026-02-17 → 2026-03-26 · 3 obs

○ 2019-03-30 19:43:14
● 2026-02-17 01:49:30
● 2026-03-26 21:13:50

○NSns1.riverbender.com2015-08-15 → 2019-03-30 · 4 obs

● 2015-08-15 07:11:10
● 2019-03-30 19:43:14
○ 2026-02-17 01:49:30
○ 2026-03-26 21:13:50

○NSns2.riverbender.com2015-08-15 → 2019-03-30 · 4 obs

● 2015-08-15 07:11:10
● 2019-03-30 19:43:14
○ 2026-02-17 01:49:30
○ 2026-03-26 21:13:50

●NSstan.ns.cloudflare.com2026-02-17 → 2026-03-26 · 3 obs

○ 2019-03-30 19:43:14
● 2026-02-17 01:49:30
● 2026-03-26 21:13:50

○MXmail.yourlocalcommunity.com2015-08-15 → 2019-03-30 · 4 obs

● 2015-08-15 07:11:10
● 2019-03-30 19:43:14
○ 2026-02-17 01:49:30
○ 2026-03-26 21:13:50

●MXmail5.rvrbndr.com2026-02-17 → 2026-03-26 · 3 obs

○ 2019-03-30 19:43:14
● 2026-02-17 01:49:30
● 2026-03-26 21:13:50

●A104.21.32.722026-02-17 → 2026-03-26 · 7 obs

○ 2019-03-30 19:43:14
● 2026-02-17 01:49:30
○ 2026-02-17 20:41:52
● 2026-02-18 14:55:50
○ 2026-02-21 17:33:30
● 2026-03-23 03:21:40
● 2026-03-26 21:13:50

●A172.67.184.992026-02-17 → 2026-03-26 · 7 obs

○ 2019-03-30 19:43:14
● 2026-02-17 01:49:30
○ 2026-02-17 20:41:52
● 2026-02-18 14:55:50
○ 2026-02-21 17:33:30
● 2026-03-23 03:21:40
● 2026-03-26 21:13:50

○A188.114.96.02026-02-17 → 2026-02-21 · 6 obs

○ 2026-02-17 01:49:30
● 2026-02-17 20:41:52
○ 2026-02-18 14:55:50
● 2026-02-21 17:33:30
○ 2026-03-23 03:21:40
○ 2026-03-26 21:13:50

○A188.114.97.02026-02-17 → 2026-02-21 · 6 obs

○ 2026-02-17 01:49:30
● 2026-02-17 20:41:52
○ 2026-02-18 14:55:50
● 2026-02-21 17:33:30
○ 2026-03-23 03:21:40
○ 2026-03-26 21:13:50

●A2606:4700:3033::6815:20482026-02-17 → 2026-03-26 · 7 obs

○ 2019-03-30 19:43:14
● 2026-02-17 01:49:30
○ 2026-02-17 20:41:52
● 2026-02-18 14:55:50
○ 2026-02-21 17:33:30
● 2026-03-23 03:21:40
● 2026-03-26 21:13:50

●A2606:4700:3034::ac43:b8632026-02-17 → 2026-03-26 · 7 obs

○ 2019-03-30 19:43:14
● 2026-02-17 01:49:30
○ 2026-02-17 20:41:52
● 2026-02-18 14:55:50
○ 2026-02-21 17:33:30
● 2026-03-23 03:21:40
● 2026-03-26 21:13:50

○A2a06:98c1:3120::2026-02-17 → 2026-02-21 · 6 obs

○ 2026-02-17 01:49:30
● 2026-02-17 20:41:52
○ 2026-02-18 14:55:50
● 2026-02-21 17:33:30
○ 2026-03-23 03:21:40
○ 2026-03-26 21:13:50

○A2a06:98c1:3121::2026-02-17 → 2026-02-21 · 6 obs

○ 2026-02-17 01:49:30
● 2026-02-17 20:41:52
○ 2026-02-18 14:55:50
● 2026-02-21 17:33:30
○ 2026-03-23 03:21:40
○ 2026-03-26 21:13:50

○A54.208.51.712015-08-15 → 2019-03-30 · 4 obs

● 2015-08-15 07:11:10
● 2019-03-30 19:43:14
○ 2026-02-17 01:49:30
○ 2026-03-26 21:13:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
rbcontact.com	stan.ns.cloudflare.com, luciana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.235

NS records: stan.ns.cloudflare.com, luciana.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.99, 104.21.32.72`
AAAA	2	`2606:4700:3034::ac43:b863, 2606:4700:3033::6815:2048`
NS	2	`luciana.ns.cloudflare.com, stan.ns.cloudflare.com`
MX	1	`mail5.rvrbndr.com (pri: 10)`
TXT	1	`v=spf1 include:sendgrid.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`luciana.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of click.rbcontact.com is rbcontact.com.

IP Addresses

rbcontact.com maps to four IP numbers: 2606:4700:3033::6815:2048, 2606:4700:3034::ac43:b863, 104.21.32.72 and 172.67.184.99.

other host names include fortemetrics.com, technocratia.com, best(0x786e7878)videos.com, haute.dog and gamevgames.com; they share IP numbers with rbcontact.com.

Name Servers

Two name servers luciana.ns.cloudflare.com and stan.ns.cloudflare.com handle the delegation for rbcontact.com.

rbcontact.com shares the same name server setup as other domains, for instance river-bender.com, wariceseed.com, ottumwaradio.com, wbll.com and backinthesaddleinfo.com.

rbcontact.com at least partially shares name servers with other domains, for instance xfootballwallpapers.com, rlppressebox.de, oneoilpalm.com, casinolevant701.com and miniconf.it.

These name servers are commonly used with the following: sean.ns.cloudflare.com, trevor.ns.cloudflare.com, sneh.ns.cloudflare.com and kanye.ns.cloudflare.com.

Six IP addresses per host:

luciana.ns.cloudflare.com points to 2606:4700:50::a29f:2683, 2803:f800:50::6ca2:c283, 2a06:98c1:50::ac40:2283, 108.162.194.131, 162.159.38.131 and 172.64.34.131; stan.ns.cloudflare.com points to 2606:4700:58::adf5:3beb, 2803:f800:50::6ca2:c1eb, 2a06:98c1:50::ac40:21eb, 108.162.193.235, 172.64.33.235 and 173.245.59.235

Mail Servers

rbcontact.com is handled by a single mail server, mail5.rvrbndr.com.

rbcontact.com uses the same mail server setup as other domains, for instance bgcalton.org, yourlocalcommunity.com, sharonpratt.com, admo.com and spencertolingolf.com.

The host name mail5.rvrbndr.com points to IP 52.70.11.215.

rbcontact.com - robtex.com

rbcontact.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`rbcontact.com`

`com`