rbdevstudio.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rbdevstudio.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3871^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b8df^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.113^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.223^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`haley.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`haley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`haley.ns.cloudflare.com`
		A	108.162.194.15^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	162.159.38.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	172.64.34.15^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
NS	`jasper.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasper.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jasper.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jasper.ns.cloudflare.com`
		A	108.162.195.182^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasper.ns.cloudflare.com`
		A	162.159.44.182^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasper.ns.cloudflare.com`
		A	172.64.35.182^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jasper.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=BtFkvu3CzBlYzbKS`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.113, 172.67.184.223
		IPv6 hints	2606:4700:3035::6815:3871, 2606:4700:3037::ac43:b8df
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOA	`haley.ns.cloudflare.com`dns@cloudflare.com serial=2418186268

`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=1792811201

Same first word

rbdevstudio.com

Similar names

devstudiobr.com

brdevstudio.com.br

studiodevbr.workers.dev

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NShaley.ns.cloudflare.com2026-09-28 → 2026-10-24 · 2 obs

● 2026-09-28 19:05:48
● 2026-10-24 03:13:54

●NSjasper.ns.cloudflare.com2026-09-28 → 2026-10-24 · 2 obs

● 2026-09-28 19:05:48
● 2026-10-24 03:13:54

●MXmx01.mail.icloud.com2026-09-28 → 2026-10-24 · 2 obs

● 2026-09-28 19:05:48
● 2026-10-24 03:13:54

●MXmx02.mail.icloud.com2026-09-28 → 2026-10-24 · 2 obs

● 2026-09-28 19:05:48
● 2026-10-24 03:13:54

●A104.21.56.1132026-09-28 → 2026-10-24 · 2 obs

● 2026-09-28 19:05:48
● 2026-10-24 03:13:54

●A172.67.184.2232026-09-28 → 2026-10-24 · 2 obs

● 2026-09-28 19:05:48
● 2026-10-24 03:13:54

●A2606:4700:3035::6815:38712026-09-28 → 2026-10-24 · 2 obs

● 2026-09-28 19:05:48
● 2026-10-24 03:13:54

●A2606:4700:3037::ac43:b8df2026-09-28 → 2026-10-24 · 2 obs

● 2026-09-28 19:05:48
● 2026-10-24 03:13:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
rbdevstudio.com	haley.ns.cloudflare.com, jasper.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.182

NS records: haley.ns.cloudflare.com, jasper.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbdevstudio.com (unsigned zone)

⏱️ Timing

Total: 570ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.223, 104.21.56.113`
AAAA	2	`2606:4700:3037::ac43:b8df, 2606:4700:3035::6815:3871`
NS	2	`haley.ns.cloudflare.com, jasper.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=BtFkvu3CzBlYzbKS, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`haley.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rbdevstudio.com has four IP addresses: 104.21.56.113, 172.67.184.223, 2606:4700:3035::6815:3871 and 2606:4700:3037::ac43:b8df.

miracb2b.com.tr, shuixian-ko.cn, vendixapp.com and two other host names share IP numbers with rbdevstudio.com.

Name Servers

Two name servers handle the delegation for rbdevstudio.com: haley.ns.cloudflare.com and jasper.ns.cloudflare.com.

rbdevstudio.com uses the same name servers as several other domains — among them lccbc.ca, onlyfadesbarbershop.pages.dev, beloevo.com and two more.

rbdevstudio.com has at least partial name server overlap with other domains, such as valve-valve.net, gozgoz.space, guanzhong007.workers.dev and two others.

These name servers tend to appear together with the name servers sonny.ns.cloudflare.com, hunts.ns.cloudflare.com and elly.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

haley.ns.cloudflare.com resolves to 108.162.194.15, 162.159.38.15 and 172.64.34.15 among others, with 3 other IP addresses in total.

jasper.ns.cloudflare.com resolves to 108.162.195.182, 162.159.44.182 and 172.64.35.182 among others, with 3 other IP addresses in total.

Mail Servers

Mail for rbdevstudio.com is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.

rbdevstudio.com uses an identical mail server configuration to several other domains — among them theperrys.io, ninh.app, threebearsaccommodation.com and two more.

rbdevstudio.com has mail servers in common with other domains — for example hard-knock.com and tuhkio.com.

Hostnames that resolve to 6 IP addresses:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31 and 17.57.152.5 among others, with 3 other IP addresses in total.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.42.251.62 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.56.9.31 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.152.5 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.154.33 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.155.25 IP addresses.

mx01.mail.icloud.com along with mx02.mail.icloud.com each resolve to 17.57.156.30 IP addresses.