worldcom.com.mx - robtex.com
worldcom.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | omzdns9.verizon.com ⭐ | ||||||
| NS | auth-ns1.verizonbusiness.com | ||||||
| A | 199.249.19.10🇺🇸 AS3378199.249.19.0/24 | ||||||
| PTR | auth-ns1.verizonbusiness.com | ||||||
| NS | auth-ns2.verizonbusiness.com | ||||||
| A | 199.249.18.65🇺🇸 AS3378199.249.18.0/24 | ||||||
| PTR | auth-ns2.verizonbusiness.com | ||||||
| SOA | omzdns9.verizon.comhostmaster@verizonbusiness.com serial=1185 | ||||||
com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | m.mx-ns.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | c.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | e.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | i.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | o.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | x.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1778394843 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSauth-ns1.verizonbusiness.com2026-05-03 → 2026-05-10 · 2 obs
● 2026-05-10 06:55:44
●NSauth-ns2.verizonbusiness.com2026-05-03 → 2026-05-10 · 2 obs
● 2026-05-10 06:55:44
●NSomzdns9.verizon.com2026-05-03 → 2026-05-10 · 2 obs
● 2026-05-10 06:55:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| worldcom.com.mx | auth-ns1.verizonbusiness.com, auth-ns2.verizonbusiness.com | - |
✅ Authoritative Response
Server:199.249.19.10
NS records: auth-ns1.verizonbusiness.com, auth-ns2.verizonbusiness.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for worldcom.com.mx (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | auth-ns2.verizonbusiness.com, auth-ns1.verizonbusiness.com |
| SOA | 1 | omzdns9.verizon.com hostmaster.verizonbu |
Analysis
Name Servers
worldcom.com.mx is delegated to three name servers: omzdns9.verizon.com, auth-ns1.verizonbusiness.com and auth-ns2.verizonbusiness.com.
worldcom.com.mx partially shares name servers with other domains; examples include mae-north.net, 175.54.162.in-addr.arpa, 18.249.199.in-addr.arpa, mcibroadband.com and 201.154.209.in-addr.arpa.
These name servers are often used with ndcdns.vzbi.com, omzdns.vzbi.com, pdcdns.vzbi.com, auth01.ns.uu.net, auth50.ns.uu.net, auth61.ns.uu.net, auth200.ns.uu.net and auth210.ns.uu.net.
Host names with one IP number: The host name auth-ns1.verizonbusiness.com points to 199.249.19.10 and the host name auth-ns2.verizonbusiness.com points to 199.249.18.65.