🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`probuilderstack.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:b8cc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4c09^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.9^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.204^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`henrik.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c369^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henrik.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2369^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henrik.ns.cloudflare.com`
		A	108.162.195.105^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	162.159.44.105^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	172.64.35.105^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
NS	`rosalie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2639^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c239^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2239^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalie.ns.cloudflare.com`
		A	108.162.194.57^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	162.159.38.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	172.64.34.57^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.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	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
TXT	`google-site-verification=ZqaPS2B5-ZrM8J5_JoqJkNT_VabOXli6gqOVH75CH3g`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.9, 172.67.184.204
		IPv6 hints	2606:4700:3035::ac43:b8cc, 2606:4700:3036::6815:4c09
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=237, name=cloudflare-ech.com
SOA	`henrik.ns.cloudflare.com`dns@cloudflare.com serial=2415471808

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1790628777

Same first word

probuilderstack.site

probuilderstack.tech

probuilderstack.info

probuilderstack.com

probuilderstack.ca

probuilderstack.live

probuilderstack.org

probuilderstack.store

probuilderstack.online

Similar names

riskcubedportal.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NShenrik.ns.cloudflare.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 09:14:52
● 2026-09-28 21:11:16

●NSrosalie.ns.cloudflare.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 09:14:52
● 2026-09-28 21:11:16

●MXsmtp.google.com2026-09-12 → 2026-09-28 · 2 obs

● 2026-09-12 09:14:52
● 2026-09-28 21:11:16

●A104.21.76.92026-09-28 → 2026-09-28 · 3 obs

○ 2026-09-12 09:14:52
● 2026-09-28 21:11:12
● 2026-09-28 21:11:16

●A172.67.184.2042026-09-28 → 2026-09-28 · 3 obs

○ 2026-09-12 09:14:52
● 2026-09-28 21:11:12
● 2026-09-28 21:11:16

○A188.114.96.02026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 09:14:52
○ 2026-09-28 21:11:12
○ 2026-09-28 21:11:16

○A188.114.97.02026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 09:14:52
○ 2026-09-28 21:11:12
○ 2026-09-28 21:11:16

●A2606:4700:3035::ac43:b8cc2026-09-28 → 2026-09-28 · 3 obs

○ 2026-09-12 09:14:52
● 2026-09-28 21:11:12
● 2026-09-28 21:11:16

●A2606:4700:3036::6815:4c092026-09-28 → 2026-09-28 · 3 obs

○ 2026-09-12 09:14:52
● 2026-09-28 21:11:12
● 2026-09-28 21:11:16

○A2a06:98c1:3120::2026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 09:14:52
○ 2026-09-28 21:11:12
○ 2026-09-28 21:11:16

○A2a06:98c1:3121::2026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 09:14:52
○ 2026-09-28 21:11:12
○ 2026-09-28 21:11:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, b0.info.afilias-nst.org, b2.info.afilias-nst.org...	12 records
probuilderstack.info	rosalie.ns.cloudflare.com, henrik.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.57

NS records: rosalie.ns.cloudflare.com, henrik.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for probuilderstack.info (unsigned zone)

⏱️ Timing

Total: 734ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.204, 104.21.76.9`
AAAA	2	`2606:4700:3035::ac43:b8cc, 2606:4700:3036::6815:4c09`
NS	2	`henrik.ns.cloudflare.com, rosalie.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=ZqaPS2B5-ZrM8J5, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`henrik.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 6 (a0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info...)

Out-of-bailiwick: 6 (b0.info.afilias-nst.org, b0.info.afilias-nst.org, b2.info.afilias-nst.org...)

Analysis

IP Addresses

probuilderstack.info points to the four IP addresses 104.21.76.9, 172.67.184.204, 2606:4700:3035::ac43:b8cc and 2606:4700:3036::6815:4c09.

Additional host names — buildtrack.digital, arthanalytics.com, foysnoise.com and two others — share IP numbers with probuilderstack.info.

Name Servers

probuilderstack.info has two authoritative name servers — henrik.ns.cloudflare.com and rosalie.ns.cloudflare.com.

probuilderstack.info shares its name server setup with other domains, including outboundgridhq.info, getmightyaxe.org, ferahtedarik.com and two others.

There is at least partial name server overlap between probuilderstack.info and other domains — watchsomuch.click, mineraliz.ing, icy-snowflake-70c3.workers.dev and two more among them.

These name servers are routinely deployed together with the name servers memphis.ns.cloudflare.com.

Host names with 6 IP numbers:

henrik.ns.cloudflare.com points to 108.162.195.105, 162.159.44.105, 172.64.35.105 and 3 other IP addresses.

rosalie.ns.cloudflare.com points to 108.162.194.57, 162.159.38.57, 172.64.34.57 and 3 other IP addresses.

Mail Servers

probuilderstack.info has one mail server: smtp.google.com.

probuilderstack.info shares the same mail server setup as other domains, including spriteli.com, transformativeskinacademy.com, gsbuildpro.com and two others.

probuilderstack.info and a number of other domains — gbslatem-deurle.be, techno5.club, heatherriversart.com and stadium-event-flooring.com among them — share at least some of the same mail servers.

smtp.google.com points to 9 IP numbers: 142.250.31.26, 142.251.111.26, 142.251.111.27 and 6 other.

probuilderstack.info - robtex.com