o365filtering.fr - robtex.com
o365filtering.fr
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 16 RRs processed [13/05/2026 00H40:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245110996 | ||||||
Same first word
DNS History
7 records (7 active, 0 former)
●NSns1-08.azure-dns.com2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 01:02:48
●NSns2-08.azure-dns.net2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 01:02:48
●NSns3-08.azure-dns.org2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 01:02:48
●NSns4-08.azure-dns.info2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 01:02:48
●MXmaila.microsoft.com2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 01:02:48
●MXmailb.microsoft.com2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 01:02:48
●MXmailc.microsoft.com2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 01:02:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| o365filtering.fr | ns4-08.azure-dns.info, ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org | - |
✅ Authoritative Response
Server:208.84.5.8
NS records: ns4-08.azure-dns.info, ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o365filtering.fr (unsigned zone)
⏱️ Timing
Total: 1255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-08.azure-dns.com, ns2-08.azure-dns.net... |
| MX | 3 | maila.microsoft.com (pri: 10), mailb.microsoft.com (pri: 10)... |
| SOA | 1 | ns1-08.azure-dns.com azuredns-hostmaster |
Analysis
Name Servers
o365filtering.fr is delegated to four name servers: ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.
o365filtering.fr shares name servers with other domains at least partially, for instance microsofttrainingmilwaukee.com, mennonitecc.on.ca, camsa.com.bo, cirrato.com and nectir.co.
Host names with two IP numbers:
ns1-08.azure-dns.com resolves to 2603:1061:0:700::8 and 13.107.236.8.
ns4-08.azure-dns.info resolves to 2620:1ec:bda:700::8 and 208.84.5.8.
ns2-08.azure-dns.net resolves to 2620:1ec:8ec:700::8 and 150.171.21.8.
ns3-08.azure-dns.org resolves to 2a01:111:4000:700::8 and 204.14.183.8.
Mail Servers
o365filtering.fr is handled by three mail servers: maila.microsoft.com, mailb.microsoft.com and mailc.microsoft.com.
o365filtering.fr shares some mail servers with other domains, including microsoftreactor.at, xbox1.fr, developforwindows.nl, windowsmobile.it and thepinkcloud.it.
Host names with two IP numbers
maila.microsoft.com points to 131.107.115.214 and 131.107.115.215
mailb.microsoft.com points to 131.107.115.214 and 131.107.115.215
mailc.microsoft.com points to 131.107.115.214 and 131.107.115.215
Host names that point to 131.107.115.214: maila.microsoft.com, mailb.microsoft.com and mailc.microsoft.com
Host names that point to 131.107.115.215: maila.microsoft.com, mailb.microsoft.com and mailc.microsoft.com