devbrain.pt - robtex.com
devbrain.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:93f8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:47b5🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.181Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.147.248🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adel.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a37🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c037🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2037🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 108.162.192.55🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 172.64.32.55🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| A | 173.245.58.55🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adel.ns.cloudflare.com | ||||||
| NS | dion.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b9c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dion.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dion.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dion.ns.cloudflare.com | ||||||
| A | 108.162.193.156🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dion.ns.cloudflare.com | ||||||
| A | 172.64.33.156🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dion.ns.cloudflare.com | ||||||
| A | 173.245.59.156🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dion.ns.cloudflare.com | ||||||
| MX | mail.devbrain.pt ⭐ | ||||||
| A | 37.59.107.211🇫🇷 OVH37.59.0.0/16 ISP Paris, France | ||||||
| PTR | mail.devbrain.pt | ||||||
| TXT | MS=BF4D515A2E8C00ABC883CE6E8B2E0D00C3506A84 | ||||||
| TXT | google-site-verification=yBLMiNnzrQR6ka8EZeYACz9Aupy5OJ1zvtC499pSwKs | ||||||
| TXT | v=spf1 mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.181, 172.67.147.248 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:93f8, 2606:4700:3033::6815:47b5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com | ||||||
| SOA | adel.ns.cloudflare.comdns@cloudflare.com serial=2400025569 | ||||||
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-04-24 #14 | ||||||
Subdomains
mail.devbrain.pt |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSadel.ns.cloudflare.com2026-04-06 → 2026-04-24 · 2 obs
● 2026-04-24 07:08:50
●NSdion.ns.cloudflare.com2026-04-06 → 2026-04-24 · 2 obs
● 2026-04-24 07:08:50
●MXmail.devbrain.pt2026-04-06 → 2026-04-24 · 2 obs
● 2026-04-24 07:08:50
●A104.21.71.1812026-04-06 → 2026-04-24 · 2 obs
● 2026-04-24 07:08:50
●A172.67.147.2482026-04-06 → 2026-04-24 · 2 obs
● 2026-04-24 07:08:50
●A2606:4700:3032::ac43:93f82026-04-06 → 2026-04-24 · 2 obs
● 2026-04-24 07:08:50
●A2606:4700:3033::6815:47b52026-04-06 → 2026-04-24 · 2 obs
● 2026-04-24 07:08:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | 18 records |
| devbrain.pt | dion.ns.cloudflare.com, adel.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.156
NS records: dion.ns.cloudflare.com, adel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devbrain.pt (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.147.248, 104.21.71.181 |
| AAAA | 2 | 2606:4700:3032::ac43:93f8, 2606:4700:3033::6815:47b5 |
| NS | 2 | adel.ns.cloudflare.com, dion.ns.cloudflare.com |
| MX | 1 | mail.devbrain.pt (pri: 10) |
| TXT | 3 | MS=BF4D515A2E8C00ABC883CE6E8B2E0D00C3506, google-site-verification=yBLMiNnzrQR6ka8... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adel.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 18
In-bailiwick: 14 (a.dns.pt, a.dns.pt, b.dns.pt...)
Out-of-bailiwick: 4 (ns.dns.br, ns.dns.br, ns2.nic.fr...)
Analysis
Hierarchy
devbrain.pt is the parent of mail.devbrain.pt.
IP Addresses
devbrain.pt points to four IP numbers: 2606:4700:3032::ac43:93f8, 2606:4700:3033::6815:47b5, 104.21.71.181 and 172.67.147.248.
Other host names including p7414.cn, www.rossmasters.com, sbtjcs.cn, lehmam.com and lephongtravel.com share IP numbers with devbrain.pt.
Name Servers
devbrain.pt's delegation uses two name servers, adel.ns.cloudflare.com and dion.ns.cloudflare.com.
devbrain.pt shares the same name server setup as other domains, for example cafelista.com, classicalguitarcorner.com, bonheuretsante.fr, sitab.org and npbio.net.
devbrain.pt at least partially shares name servers with other domains, including jxparc.cn, hnfphs.com, leparadis.us, keonhacai99.com and rakers.us.
These name servers are often used together with josephine.ns.cloudflare.com.
Host names with six IP numbers:
adel.ns.cloudflare.com points to: 2606:4700:50::adf5:3a37, 2803:f800:50::6ca2:c037, 2a06:98c1:50::ac40:2037, 108.162.192.55, 172.64.32.55 and 173.245.58.55.
dion.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9c, 2803:f800:50::6ca2:c19c, 2a06:98c1:50::ac40:219c, 108.162.193.156, 172.64.33.156 and 173.245.59.156.
Mail Servers
devbrain.pt is handled by a single mail server, mail.devbrain.pt.
mail.devbrain.pt points to a single IP: 37.59.107.211.