🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`felipemonteiro.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:87c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9d58^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.124^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.88^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`crystal.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
NS	`howard.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`howard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`howard.ns.cloudflare.com`
		A	108.162.195.171^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	162.159.44.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	172.64.35.171^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.124, 172.67.157.88
		IPv6 hints	2606:4700:3033::6815:87c, 2606:4700:3033::ac43:9d58
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2411956416

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

felipemonteiro.org

felipemonteiro.dev

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NScrystal.ns.cloudflare.com2026-08-18 → 2026-08-21 · 2 obs

● 2026-08-18 15:34:48
● 2026-08-21 06:08:24

●NShoward.ns.cloudflare.com2026-08-18 → 2026-08-21 · 2 obs

● 2026-08-18 15:34:48
● 2026-08-21 06:08:24

●A104.21.8.1242026-08-18 → 2026-08-21 · 2 obs

● 2026-08-18 15:34:48
● 2026-08-21 06:08:24

●A172.67.157.882026-08-18 → 2026-08-21 · 2 obs

● 2026-08-18 15:34:48
● 2026-08-21 06:08:24

●A2606:4700:3033::6815:87c2026-08-18 → 2026-08-21 · 2 obs

● 2026-08-18 15:34:48
● 2026-08-21 06:08:24

●A2606:4700:3033::ac43:9d582026-08-18 → 2026-08-21 · 2 obs

● 2026-08-18 15:34:48
● 2026-08-21 06:08:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	10 records
felipemonteiro.dev	crystal.ns.cloudflare.com, howard.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.171

NS records: crystal.ns.cloudflare.com, howard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for felipemonteiro.dev (unsigned zone)

⏱️ Timing

Total: 2340ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.124, 172.67.157.88`
AAAA	2	`2606:4700:3033::ac43:9d58, 2606:4700:3033::6815:87c`
NS	2	`crystal.ns.cloudflare.com, howard.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

felipemonteiro.dev resolves to four IP addresses: 104.21.8.124, 172.67.157.88, 2606:4700:3033::6815:87c and 2606:4700:3033::ac43:9d58.

Two other host names, along with www.pie-solutions.com.cdn.cloudflare.net, renodrac.es and puzzleshub.com, also share IP numbers with felipemonteiro.dev.

Name Servers

felipemonteiro.dev has two authoritative name servers — crystal.ns.cloudflare.com and howard.ns.cloudflare.com.

felipemonteiro.dev shares its NS records with other domains, for example warh2kus.buzz, gufyfdd.workers.dev, securedns.app and two others.

felipemonteiro.dev has at least partial name server overlap with other domains, such as ht383hht.vip, turbo78jaya.xyz, lltotoa.store and two others.

These name servers tend to appear together with the name servers apollo.ns.cloudflare.com, thaddeus.ns.cloudflare.com and becky.ns.cloudflare.com.

DNS names with 6 IP addresses:

crystal.ns.cloudflare.com points to 108.162.194.202, 162.159.38.202, 172.64.34.202 and 3 other IP addresses.

howard.ns.cloudflare.com points to 108.162.195.171, 162.159.44.171, 172.64.35.171 and 3 other IP addresses.

felipemonteiro.dev - robtex.com