`prousaportfolio.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2ae4^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a7a9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.228^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.169^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chase.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chase.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chase.ns.cloudflare.com`
		A	108.162.195.156^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	162.159.44.156^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
		A	172.64.35.156^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chase.ns.cloudflare.com`
NS	`sonia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26be^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonia.ns.cloudflare.com`
		A	108.162.194.190^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	162.159.38.190^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
		A	172.64.34.190^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonia.ns.cloudflare.com`
MX	`_dc-mx.a5dbab98ad81.prousaportfolio.info` ⭐
TXT	`v=spf1 include:_spf.andorplane.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.228, 172.67.167.169
		IPv6 hints	2606:4700:3035::6815:2ae4, 2606:4700:3035::ac43:a7a9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`chase.ns.cloudflare.com`dns@cloudflare.com serial=2408688671

`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=1785547204

⚠️ On DNS blocklist: tif

Same first word

prousaportfolio.info

Similar names

portfolioprousa.info

usaproportfolio.info

usaportfoliopro.info

proportfoliousa.info

portfoliousapro.info

DNS History

7 records (7 active, 0 former)

●NSchase.ns.cloudflare.com2026-07-26 → 2026-08-01 · 2 obs

● 2026-07-26 11:48:16
● 2026-08-01 01:35:58

●NSsonia.ns.cloudflare.com2026-07-26 → 2026-08-01 · 2 obs

● 2026-07-26 11:48:16
● 2026-08-01 01:35:58

●MX_dc-mx.a5dbab98ad81.prousaportfolio.info2026-07-26 → 2026-08-01 · 2 obs

● 2026-07-26 11:48:16
● 2026-08-01 01:35:58

●A104.21.42.2282026-07-26 → 2026-08-01 · 2 obs

● 2026-07-26 11:48:16
● 2026-08-01 01:35:58

●A172.67.167.1692026-07-26 → 2026-08-01 · 2 obs

● 2026-07-26 11:48:16
● 2026-08-01 01:35:58

●A2606:4700:3035::6815:2ae42026-07-26 → 2026-08-01 · 2 obs

● 2026-07-26 11:48:16
● 2026-08-01 01:35:58

●A2606:4700:3035::ac43:a7a92026-07-26 → 2026-08-01 · 2 obs

● 2026-07-26 11:48:16
● 2026-08-01 01:35:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
prousaportfolio.info	chase.ns.cloudflare.com, sonia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.156

NS records: chase.ns.cloudflare.com, sonia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prousaportfolio.info (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.167.169, 104.21.42.228`
AAAA	2	`2606:4700:3035::ac43:a7a9, 2606:4700:3035::6815:2ae4`
NS	2	`chase.ns.cloudflare.com, sonia.ns.cloudflare.com`
MX	1	`_dc-mx.a5dbab98ad81.prousaportfolio.info`
TXT	1	`v=spf1 include:_spf.andorplane.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chase.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

prousaportfolio.info resolves to four IP addresses: 104.21.42.228, 172.67.167.169, 2606:4700:3035::6815:2ae4 and 2606:4700:3035::ac43:a7a9.

u888.holdings, duotiandq.com, oldshahdarasattakingg.com plus two other host names have IP numbers in common with prousaportfolio.info.

Name Servers

The NS records for prousaportfolio.info delegate to chase.ns.cloudflare.com and sonia.ns.cloudflare.com.

The name server configuration of prousaportfolio.info is shared with other domains, for instance consultoriaguimaraes.com.br, dphoto.co.nz, requinthe.com.br and two others.

prousaportfolio.info partially shares its NS delegation with several other domains, including casino-u29.buzz, zyspjy.com, 9409.me and two others.

These name servers are regularly seen alongside adam.ns.cloudflare.com and syeef.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

chase.ns.cloudflare.com maps to 108.162.195.156, 162.159.44.156, 172.64.35.156 and 3 additional IP addresses.

sonia.ns.cloudflare.com maps to 108.162.194.190, 162.159.38.190, 172.64.34.190 and 3 additional IP addresses.

Mail Servers

prousaportfolio.info uses one mail server — _dc-mx.a5dbab98ad81.prousaportfolio.info.

prousaportfolio.info - robtex.com