msdcndev.com - robtex.com
msdcndev.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | cbru.br.ns.els-gms.att.net ⚠️ Not in zone NS records | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:132🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| A | 68.94.156.132🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services | ||||||
| PTR | cbru.br.ns.els-gms.att.net | ||||||
| NS | cmtu.mt.ns.els-gms.att.net ⚠️ Not in zone NS records | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:132🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| A | 99.99.99.132🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC | ||||||
| PTR | cmtu.mt.ns.els-gms.att.net | ||||||
| NS | ns6.customer.level3.net ⚠️ Not in zone NS records | ||||||
| A | 209.244.4.85🇺🇸 AS3356209.244.0.0/14 | ||||||
| PTR | ns6.customer.level3.net | ||||||
| NS | ns9.customer.level3.net ⚠️ Not in zone NS records | ||||||
| A | 209.244.4.148🇺🇸 AS3356209.244.0.0/14 | ||||||
| PTR | ns9.customer.level3.net | ||||||
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=1774783372 | ||||||
Same first word
msdcndev.com |
DNS History
4 records (4 active, 0 former)
●NScbru.br.ns.els-gms.att.net2026-03-17 → 2026-03-29 · 2 obs
● 2026-03-29 11:51:34
●NScmtu.mt.ns.els-gms.att.net2026-03-17 → 2026-03-29 · 2 obs
● 2026-03-29 11:51:34
●NSns6.customer.level3.net2026-03-17 → 2026-03-29 · 2 obs
● 2026-03-29 11:51:34
●NSns9.customer.level3.net2026-03-17 → 2026-03-29 · 2 obs
● 2026-03-29 11:51:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| msdcndev.com | cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns6.customer.level3.net, ns9.customer.level3.net | - |
✅ Authoritative Response
Server:68.94.156.132
NS records: cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns6.customer.level3.net, ns9.customer.level3.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for msdcndev.com (unsigned zone)
⏱️ Timing
Total: 2366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
msdcndev.com is delegated to four name servers: ns6.customer.level3.net, ns9.customer.level3.net, cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.
msdcndev.com at least partially shares name servers with other domains, for instance 201.204.12.in-addr.arpa, esmeron.com.mx, sealdsweet.com, goldmansachsiras.com and campcarnival.us.
These name servers are commonly used together with the name servers dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns19.customer.level3.net, ns24.customer.level3.net, ns-east.cerf.net, ns-west.cerf.net, xbru.br.ns.els-gms.att.net, dnsmgr3.level3.net, ns1.telcove.net and ns2.telcove.net.
Two IP numbers per host:
Host cbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:132 and 68.94.156.132.
Host cmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:132 and 99.99.99.132.
One IP number per host:
Host ns6.customer.level3.net points to 209.244.4.85.
Host ns9.customer.level3.net points to 209.244.4.148.