envolveoptical.us - robtex.com
envolveoptical.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ofl-ddi-hdns-01.centene.com ⭐ | ||||||
| A | 10.4.100.15 | ||||||
| NS | ns11.centene.com | ||||||
| A | 204.107.62.125🇺🇸 AS36092204.107.62.0/24 | ||||||
| NS | ns13.centene.com | ||||||
| A | 167.238.18.125🇺🇸 AS36092167.238.18.0/23 Akamai Technologies, Inc | ||||||
| NS | ns21.centene.com | ||||||
| A | 167.238.50.21🇺🇸 AS36092167.238.50.0/24 Akamai technologies | ||||||
| NS | ns22.centene.com | ||||||
| A | 167.238.58.22🇺🇸 AS36092167.238.58.0/24 Akamai Technologies, Inc. | ||||||
| SOA | ofl-ddi-hdns-01.centene.comit-core-network@centene.com serial=2 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784792169 | ||||||
Same first word
envolveoptical.info |
envolveoptical.us |
DNS History
5 records (5 active, 0 former)
●NSns11.centene.com2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 08:12:08
●NSns13.centene.com2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 08:12:08
●NSns21.centene.com2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 08:12:08
●NSns22.centene.com2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 08:12:08
●NSofl-ddi-hdns-01.centene.com2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 08:12:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| envolveoptical.us | ns11.centene.com, ns22.centene.com, ns21.centene.com, ns13.centene.com | - |
✅ Authoritative Response
Server:167.238.50.21
NS records: ns11.centene.com, ns22.centene.com, ns21.centene.com, ns13.centene.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for envolveoptical.us (unsigned zone)
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns22.centene.com, ns13.centene.com... |
| SOA | 1 | ofl-ddi-hdns-01.centene.com it-core-netw |
Analysis
Name Servers
Five name servers handle delegation for envolveoptical.us: ns11.centene.com, ns13.centene.com, ns21.centene.com and two others.
envolveoptical.us partially shares its NS delegation with several other domains, including centeneplaza.com, uokhealth.co.uk, myheathpaysor.com and two others.
These name servers are regularly seen alongside ns22.centene.com and ofl-ddi-hdns-01.centene.com as name servers.
Host names resolving to a single IP address:
ns11.centene.com directs to 204.107.62.125.
ns13.centene.com directs to 167.238.18.125.
ns21.centene.com directs to 167.238.50.21.
ns22.centene.com directs to 167.238.58.22.
ofl-ddi-hdns-01.centene.com directs to 10.4.100.15.