msd.zip - robtex.com
msd.zip
| 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 | ||||||
zip
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NScbru.br.ns.els-gms.att.net2026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 07:44:46
●NScmtu.mt.ns.els-gms.att.net2026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 07:44:46
●NSns6.customer.level3.net2026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 07:44:46
●NSns9.customer.level3.net2026-08-06 → 2026-08-09 · 2 obs
● 2026-08-09 07:44:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| zip | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| msd.zip | cbru.br.ns.els-gms.att.net, ns9.customer.level3.net, cmtu.mt.ns.els-gms.att.net, ns6.customer.level3.net | - |
✅ Authoritative Response
Server:209.244.4.85
NS records: cbru.br.ns.els-gms.att.net, ns9.customer.level3.net, cmtu.mt.ns.els-gms.att.net, ns6.customer.level3.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for msd.zip (unsigned zone)
⏱️ Timing
Total: 3761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
Name Servers
The domain msd.zip is delegated to these 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.
The name servers of msd.zip overlap at least partially with those of other domains — among them halfmooncay.com, ccmytrip.com, carnivalhongkong.com.hk and two more.
These name servers commonly appear in delegations together with dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, dns3.carnival.com and 7 other.
Hosts with two IP numbers each:
cbru.br.ns.els-gms.att.net directs traffic to 68.94.156.132 and 2001:1890:1ff:9f0:68:94:156:132.
cmtu.mt.ns.els-gms.att.net directs traffic to 99.99.99.132 and 2001:1890:1ff:9f1:99:99:99:132.
Hosts that resolve to one IP address:
ns6.customer.level3.net has the IP address 209.244.4.85.
ns9.customer.level3.net has the IP address 209.244.4.148.