optimumhd.com - robtex.com
optimumhd.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 66.54.17.48🇺🇸 DXC-AS336066.54.16.0/22 DXC Technology | ||||||
| NS | authns1.cv.net ⭐ | ||||||
| A | 167.206.12.12🇺🇸 AS6128167.206.0.0/19 1111 Stewart Avenue Bethpage NY 11714 United States | ||||||
| PTR | dns1.cv.net | ||||||
| NS | authns1.cvnet.com | ||||||
| A | 167.206.13.20🇺🇸 AS6128167.206.0.0/19 1111 Stewart Avenue Bethpage NY 11714 United States | ||||||
| PTR | dns1.cvnet.com | ||||||
| SOA | authns1.cv.netpostmaster@optimumhd.com serial=2009129730 | ||||||
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=1777283531 | ||||||
Same first word
optimumhd.com |
optimumhd.net |
Similar names
DNS History
9 records (3 active, 6 former)
●NSauthns1.cv.net2015-05-07 → 2026-04-27 · 3 obs
● 2015-05-07 15:44:34
● 2026-04-27 10:00:30
●NSauthns1.cvnet.com2015-05-07 → 2026-04-27 · 3 obs
● 2015-05-07 15:44:34
● 2026-04-27 10:00:30
○NSdns1.name-services.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-05-07 15:44:34
○ 2026-04-27 10:00:30
○NSdns2.name-services.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-05-07 15:44:34
○ 2026-04-27 10:00:30
○NSdns3.name-services.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-05-07 15:44:34
○ 2026-04-27 10:00:30
○NSdns4.name-services.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-05-07 15:44:34
○ 2026-04-27 10:00:30
○NSdns5.name-services.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-05-07 15:44:34
○ 2026-04-27 10:00:30
○A63.251.92.1972008-03-17 → 2008-03-17 · 3 obs
○ 2015-05-07 15:44:34
○ 2026-04-27 10:00:30
●A66.54.17.482015-05-07 → 2026-04-27 · 3 obs
● 2015-05-07 15:44:34
● 2026-04-27 10:00:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| optimumhd.com | authns1.cv.net, authns1.cvnet.com | 1 record |
✅ Authoritative Response
Server:167.206.13.20
NS records: authns1.cv.net, authns1.cvnet.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.54.17.48 |
| NS | 2 | authns1.cvnet.com, authns1.cv.net |
| SOA | 1 | authns1.cv.net postmaster.optimumhd.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (authns1.cvnet.com)
Analysis
IP Addresses
optimumhd.com points to a single IP number: 66.54.17.48.
Other host names, for instance optimumadvisor.com, optimumonline.net, buyoptimum.com, tusprogramas.tv and doyouseeinhd.com share IP numbers with optimumhd.com.
Name Servers
Delegation for optimumhd.com rests with two name servers, authns1.cvnet.com and authns1.cv.net.
optimumhd.com shares the same name server setup as other domains, including 41.188.24.in-addr.arpa, 11.198.68.in-addr.arpa, 101.121.69.in-addr.arpa, 112.74.69.in-addr.arpa and 221.56.96.in-addr.arpa.
optimumhd.com at least partially shares name servers with other domains, for instance alticemobile.us, 237.143.63.in-addr.arpa, 141.143.63.in-addr.arpa, 209.51.65.in-addr.arpa and 159.143.63.in-addr.arpa.
These name servers are commonly used with authns1.alticeusa.com and authns1.alticeusa.net.
Host names with one IP number: authns1.cvnet.com points to 167.206.13.20; authns1.cv.net points to 167.206.12.12.