gui.dev.br - dns.ninja
gui.dev.br
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3037::6815:57a3πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:90abπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.87.163Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.144.171πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | rudy.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3be5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 172.64.33.229πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 173.245.59.229πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| NS | walk.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2680πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c280π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2280πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 108.162.194.128πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 162.159.38.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| A | 172.64.34.128πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walk.ns.cloudflare.com | ||||||
| MX | selfhost.gui.dev.br β | ||||||
| A | 168.75.80.88π§π· ORACLE-OCI-31898168.75.64.0/19 Oracle Corporation | ||||||
| TXT | brevo-code:9e97091d0f2ab76033647fa16771cc5d | ||||||
| TXT | cloudflare_dashboard_sso=8664a425b4e36530d4d1eacd8e3597bc | ||||||
| TXT | google-site-verification=DRx1uNIhvR8rGTlD9yWNNLXyqkk_i5h6mOlGvgoZEKU | ||||||
| TXT | google-site-verification=LhWP6Y6VPoxjwEHhlO07dYD-rNQRarA7VN3cb8sJ-4g | ||||||
| TXT | v=spf1 include:spf.sendinblue.com ip4:179.60.140.0/22 mx ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.87.163, 172.67.144.171 | ||||||
| IPv6 hints | 2606:4700:3037::6815:57a3, 2606:4700:3037::ac43:90ab | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com | ||||||
| SOA | rudy.ns.cloudflare.comdns@cloudflare.com serial=2406806767 | ||||||
dev.br
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.dns.br β β οΈ Not in parent delegation | ||||||
| NS | b.dns.br β οΈ Not in parent delegation | ||||||
| NS | c.dns.br β οΈ Not in parent delegation | ||||||
| NS | d.dns.br β οΈ Not in parent delegation | ||||||
| NS | e.dns.br β οΈ Not in parent delegation | ||||||
| NS | f.dns.br β οΈ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026165564 | ||||||
rank #349 in the tld
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
βNSrudy.ns.cloudflare.com2026-03-11 β 2026-06-14 Β· 2 obs
β 2026-06-14 23:41:28
βNSwalk.ns.cloudflare.com2026-03-11 β 2026-06-14 Β· 2 obs
β 2026-06-14 23:41:28
βMXselfhost.gui.dev.br2026-03-11 β 2026-06-14 Β· 2 obs
β 2026-06-14 23:41:28
βA104.21.87.1632026-03-11 β 2026-06-14 Β· 2 obs
β 2026-06-14 23:41:28
βA172.67.144.1712026-03-11 β 2026-06-14 Β· 2 obs
β 2026-06-14 23:41:28
βA2606:4700:130:436c:6f75:6466:6c61:72652026-03-11 β 2026-06-14 Β· 2 obs
β 2026-06-14 23:41:28
βA2606:4700:3037::6815:57a32026-03-11 β 2026-06-14 Β· 2 obs
β 2026-06-14 23:41:28
βA2606:4700:3037::ac43:90ab2026-03-11 β 2026-06-14 Β· 2 obs
β 2026-06-14 23:41:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| gui.dev.br | rudy.ns.cloudflare.com, walk.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.229
NS records: rudy.ns.cloudflare.com, walk.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for gui.dev.br (unsigned zone)
β±οΈ Timing
Total: 766ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.144.171, 104.21.87.163 |
| AAAA | 2 | 2606:4700:3037::ac43:90ab, 2606:4700:3037::6815:57a3 |
| NS | 2 | rudy.ns.cloudflare.com, walk.ns.cloudflare.com |
| MX | 1 | selfhost.gui.dev.br (pri: 10) |
| TXT | 5 | brevo-code:9e97091d0f2ab76033647fa16771c, cloudflare_dashboard_sso=8664a425b4e3653... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rudy.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
deco.gui.dev.br and selfhost.gui.dev.br each fall under gui.dev.br as their parent domain.
IP Addresses
gui.dev.br resolves to four IP addresses: 104.21.87.163, 172.67.144.171, 2606:4700:3037::6815:57a3 and 2606:4700:3037::ac43:90ab.
Two other host names, along with akperyky.ac.id, fidoetfelix.ca and techwarelab.com, also share IP numbers with gui.dev.br.
Name Servers
gui.dev.br is delegated to two name servers: rudy.ns.cloudflare.com and walk.ns.cloudflare.com.
gui.dev.br shares its NS records with other domains, for example tgpjtfc.cn, trawego.com, ovjqkpu.top and two others.
gui.dev.br shares at least some of its name servers with other domains, including riki.ca, bryantrubber.com, digibits.xyz and two others.
These name servers are frequently seen alongside the name servers dolly.ns.cloudflare.com.
DNS names with 6 IP addresses:
rudy.ns.cloudflare.com resolves to 108.162.193.229, 172.64.33.229, 173.245.59.229 and 3 other IP addresses.
walk.ns.cloudflare.com resolves to 108.162.194.128, 162.159.38.128, 172.64.34.128 and 3 other IP addresses.
Mail Servers
The sole mail server for gui.dev.br is selfhost.gui.dev.br.
selfhost.gui.dev.br resolves to a single IP number: 168.75.80.88.