o365filtering-dev.com - robtex.com
o365filtering-dev.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | glb1.glbdns.microsoft.com ⚠️ Not in zone NS records | ||||||
| NS | glb2.glbdns.microsoft.com ⚠️ Not in zone NS records | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
o365filtering-dev.com |
o365filtering-dev.net |
DNS History
2 records (2 active, 0 former)
●NSglb1.glbdns.microsoft.com2026-02-28 → 2026-03-24 · 2 obs
● 2026-02-28 17:08:26
● 2026-03-24 08:19:14
● 2026-03-24 08:19:14
●NSglb2.glbdns.microsoft.com2026-02-28 → 2026-03-24 · 2 obs
● 2026-02-28 17:08:26
● 2026-03-24 08:19:14
● 2026-03-24 08:19:14
🔍 DNS Trace
Analysis
Name Servers
o365filtering-dev.com is delegated to two name servers glb1.glbdns.microsoft.com and glb2.glbdns.microsoft.com.
o365filtering-dev.com uses the same name server setup as other domains, such as o365filtering-ppe.com, exchangelabs-test.com and msffo-ppe.com.