rtbsystem.com - dns.ninja

`rtbsystem.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:444a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bfac^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.74^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.172^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chuck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c156^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chuck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2156^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chuck.ns.cloudflare.com`
		A	108.162.193.86^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	172.64.33.86^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	173.245.59.86^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
NS	`grace.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
TXT	`v=spf1 +ip4:163.172.77.20 +ip4:163.172.75.188 +a +mx include:_spf.google.com ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.74, 172.67.191.172
		IPv6 hints	2606:4700:3030::6815:444a, 2606:4700:3035::ac43:bfac
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`chuck.ns.cloudflare.com`dns@cloudflare.com serial=2410533919

`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=1786386454

⚠️ On DNS blocklist: light, multi, popupads, pro, pro.mini, pro.plus, pro.plus.mini, ultimate, ultimate.mini
WOT: SAFE (37/100)
📈 Tranco rank: #17,627

Subdomains

www.rtbsystem.com

cm.rtbsystem.com

mail.rtbsystem.com

Same first word

rtbsystem.com

rtbsystem.net

rtbsystem.ru

rtbsystem.biz

rtbsystem.org

Similar names

trbsystem.net

systemrtb.com

rbtsystem.com

DNS History

16 records (7 active, 9 former)

●NSchuck.ns.cloudflare.com2026-02-27 → 2026-08-10 · 3 obs

○ 2016-10-26 18:17:48
● 2026-02-27 23:45:02
● 2026-08-10 18:43:30

●NSgrace.ns.cloudflare.com2026-02-27 → 2026-08-10 · 3 obs

○ 2016-10-26 18:17:48
● 2026-02-27 23:45:02
● 2026-08-10 18:43:30

○NSpdns05.domaincontrol.com2015-08-09 → 2016-10-26 · 4 obs

● 2015-08-09 10:17:52
● 2016-10-26 18:17:48
○ 2026-02-27 23:45:02
○ 2026-08-10 18:43:30

○NSpdns06.domaincontrol.com2015-08-09 → 2016-10-26 · 4 obs

● 2015-08-09 10:17:52
● 2016-10-26 18:17:48
○ 2026-02-27 23:45:02
○ 2026-08-10 18:43:30

○MXmail.rtbsystem.com2015-08-09 → 2016-10-26 · 4 obs

● 2015-08-09 10:17:52
● 2016-10-26 18:17:48
○ 2026-02-27 23:45:02
○ 2026-08-10 18:43:30

●MXsmtp.google.com2026-02-27 → 2026-08-10 · 3 obs

○ 2016-10-26 18:17:48
● 2026-02-27 23:45:02
● 2026-08-10 18:43:30

●A104.21.68.742026-03-21 → 2026-08-10 · 9 obs

○ 2026-03-16 15:38:38
● 2026-03-21 15:45:06
● 2026-06-08 18:20:50
○ 2026-06-13 09:46:56
● 2026-06-20 22:09:44
○ 2026-07-11 22:11:16
● 2026-07-12 09:41:30
○ 2026-08-09 03:34:06
● 2026-08-10 18:43:30

●A172.67.191.1722026-03-21 → 2026-08-10 · 9 obs

○A188.114.96.02026-02-27 → 2026-08-09 · 11 obs

○ 2016-10-26 18:17:48
● 2026-02-27 23:45:02
● 2026-03-16 15:38:38
○ 2026-03-21 15:45:06
○ 2026-06-08 18:20:50
● 2026-06-13 09:46:56
○ 2026-06-20 22:09:44
● 2026-07-11 22:11:16
○ 2026-07-12 09:41:30
● 2026-08-09 03:34:06
○ 2026-08-10 18:43:30

○A188.114.97.02026-02-27 → 2026-08-09 · 11 obs

●A2606:4700:3030::6815:444a2026-07-12 → 2026-08-10 · 4 obs

○ 2026-07-11 22:11:16
● 2026-07-12 09:41:30
○ 2026-08-09 03:34:06
● 2026-08-10 18:43:30

●A2606:4700:3035::ac43:bfac2026-03-21 → 2026-08-10 · 9 obs

○A2606:4700:3037::6815:444a2026-03-21 → 2026-06-20 · 7 obs

○ 2026-03-16 15:38:38
● 2026-03-21 15:45:06
● 2026-06-08 18:20:50
○ 2026-06-13 09:46:56
● 2026-06-20 22:09:44
○ 2026-07-11 22:11:16
○ 2026-08-10 18:43:30

○A2a06:98c1:3120::2026-02-27 → 2026-08-09 · 11 obs

○A2a06:98c1:3121::2026-02-27 → 2026-08-09 · 11 obs

○A62.4.27.402015-08-09 → 2016-10-26 · 4 obs

● 2015-08-09 10:17:52
● 2016-10-26 18:17:48
○ 2026-02-27 23:45:02
○ 2026-08-10 18:43:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
rtbsystem.com	chuck.ns.cloudflare.com, grace.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.86

NS records: chuck.ns.cloudflare.com, grace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtbsystem.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.68.74, 172.67.191.172`
AAAA	2	`2606:4700:3030::6815:444a, 2606:4700:3035::ac43:bfac`
NS	2	`chuck.ns.cloudflare.com, grace.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 +ip4:163.172.77.20 +ip4:163.172.7`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chuck.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.rtbsystem.com, cm.rtbsystem.com and mail.rtbsystem.com each fall under the parent domain rtbsystem.com.

IP Addresses

rtbsystem.com has four IP addresses: 104.21.68.74, 172.67.191.172, 2606:4700:3030::6815:444a and 2606:4700:3035::ac43:bfac.

app-plasma.uno, uneti.vn, paydayinstallment.com plus two other host names have IP numbers in common with rtbsystem.com.

Name Servers

DNS delegation for rtbsystem.com points to two name servers: chuck.ns.cloudflare.com and grace.ns.cloudflare.com.

The name server configuration of rtbsystem.com is shared with other domains, for instance darada.co, topnativesearch.com, ploynest.com and two others.

rtbsystem.com partially shares its NS delegation with several other domains, including hpp.ovh, kiss711.pro, bbquge.cc and two others.

These name servers are regularly seen alongside austin.ns.cloudflare.com and kayden.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

chuck.ns.cloudflare.com has IP addresses 108.162.193.86, 172.64.33.86 and 173.245.59.86, plus 3 other.

grace.ns.cloudflare.com has IP addresses 108.162.192.159, 172.64.32.159 and 173.245.58.159, plus 3 other.

Mail Servers

rtbsystem.com uses one mail server — smtp.google.com.

The mail server setup of rtbsystem.com matches that of other domains such as plasticbag.it, gastropar.com, worknetwork.net and two others.

At least some of the mail servers used by rtbsystem.com are shared with other domains: xmobile.co.il, fsts.org, narajeong.com and two others among them.

smtp.google.com has 9 IP addresses: 142.250.31.26, 142.250.31.27, 142.251.111.26 plus 6 more.