mail.devbrain.pt - dns.ninja
mail.devbrain.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.59.107.211🇫🇷 OVH37.59.0.0/16 ISP Paris, France | ||||||
| PTR | mail.devbrain.pt | ||||||
devbrain.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:93f8🇺🇸 Cloudflare2606:4700:3031::/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 ⭐ | ||||||
| NS | dion.ns.cloudflare.com | ||||||
| MX | 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 | 2606:4700:3031::ac43:93f8, 2606:4700:3033::6815:47b5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com | ||||||
| SOA | adel.ns.cloudflare.comdns@cloudflare.com serial=2406052638 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A37.59.107.2112026-04-06 → 2026-07-11 · 2 obs
● 2026-04-06 22:51:32
● 2026-07-11 03:12:52
● 2026-07-11 03:12:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt... | 15 records |
| devbrain.pt | adel.ns.cloudflare.com, dion.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.55
NS records: adel.ns.cloudflare.com, dion.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devbrain.pt (unsigned zone)
⏱️ Timing
Total: 661ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.59.107.211 |
📌 Glue Records Collected
Total: 15
In-bailiwick: 13 (a.dns.pt, b.dns.pt, c.dns.pt...)
Out-of-bailiwick: 2 (ns.dns.br, ns2.nic.fr)
Analysis
Mail Server Role
Mail for devbrain.pt is routed through the mail server mail.devbrain.pt.
IP Addresses
mail.devbrain.pt has exactly one IP address — 37.59.107.211.
There are other host names — 211.ip-37-59-107.eu among them — that share IP numbers with mail.devbrain.pt.