smtp.prosys.fr - robtex.com
smtp.prosys.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.56.172.11🇫🇷 GROUPE-MONITEUR193.56.172.0/24 PROSYS | ||||||
| PTR | smtp.prosys.fr | ||||||
prosys.fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:c8:100::54🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1 | ||||||
| A | 2a01:c8:101::55🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1 | ||||||
| A | 2a09:35c0:102::56🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2 | ||||||
| A | 81.92.94.54🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1 | ||||||
| A | 81.92.95.55🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1 | ||||||
| A | 152.89.172.56🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2 | ||||||
| NS | nsa.perf1.fr ⭐ | ||||||
| NS | nsb.perf1.com | ||||||
| NS | nsc.perf1.com | ||||||
| MX | prosys-fr.mail.protection.outlook.com ⭐ | ||||||
| TXT | B52/9TURY1QNUToi8hh8BvAHCXINTnw1nQAEp1OGIVw= | ||||||
| TXT | v=spf1 ip4:193.56.172.11 include:spf.cloud.vadesecure.com include:spf.protect... | ||||||
| TXT | MS=ms36559567 | ||||||
| SOA | nsa.perf1.frtechnical@nameshield.net 2026-04-16 #1 | ||||||
PTR for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, g.ext.nic.fr, f.ext.nic.fr | - |
| prosys.fr | nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr | 2 records |
✅ Authoritative Response
Server:152.89.172.100
NS records: nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 368ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.56.172.11 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsa.perf1.fr, nsa.perf1.fr)
Analysis
IP Addresses
smtp.prosys.fr resolves to a single IP: 193.56.172.11.
Other host names share IP numbers with smtp.prosys.fr; for instance mail.prosys.fr.