vpadiagnostics.com - robtex.com
vpadiagnostics.com
| 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 | ||||||
| PTR | ns11.centene.com | ||||||
| NS | ns13.centene.com | ||||||
| A | 167.238.18.125🇺🇸 AS36092167.238.18.0/23 Akamai Technologies, Inc | ||||||
| PTR | ns13.centene.com | ||||||
| NS | ns21.centene.com | ||||||
| A | 167.238.50.21🇺🇸 AS36092167.238.50.0/24 Akamai technologies | ||||||
| PTR | ns21.centene.com | ||||||
| NS | ns22.centene.com | ||||||
| A | 167.238.58.22🇺🇸 AS36092167.238.58.0/24 Akamai Technologies, Inc. | ||||||
| PTR | ns22.centene.com | ||||||
| SOA | ofl-ddi-hdns-01.centene.comit-core-network@centene.com serial=2 | ||||||
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=1785440717 | ||||||
Same first word
vpadiagnostics.com |
DNS History
5 records (5 active, 0 former)
●NSns11.centene.com2026-06-27 → 2026-07-30 · 2 obs
● 2026-07-30 20:08:20
●NSns13.centene.com2026-06-27 → 2026-07-30 · 2 obs
● 2026-07-30 20:08:20
●NSns21.centene.com2026-06-27 → 2026-07-30 · 2 obs
● 2026-07-30 20:08:20
●NSns22.centene.com2026-06-27 → 2026-07-30 · 2 obs
● 2026-07-30 20:08:20
●NSofl-ddi-hdns-01.centene.com2026-06-27 → 2026-07-30 · 2 obs
● 2026-07-30 20:08:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| vpadiagnostics.com | ns11.centene.com, ns13.centene.com, ns21.centene.com, ns22.centene.com | 4 records |
✅ Authoritative Response
Server:204.107.62.125
NS records: ns11.centene.com, ns13.centene.com, ns21.centene.com, ns22.centene.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vpadiagnostics.com (unsigned zone)
⏱️ Timing
Total: 197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns13.centene.com, ns21.centene.com... |
| SOA | 1 | ofl-ddi-hdns-01.centene.com it-core-netw |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.centene.com, ns13.centene.com, ns21.centene.com...)
Analysis
Name Servers
The authoritative name servers for vpadiagnostics.com are ns11.centene.com, ns13.centene.com, ns21.centene.com and two others.
vpadiagnostics.com has at least partial name server overlap with other domains, such as bridgewayhealthsolutions.com, ambetterga.com, ambetterofwy.com and two others.
It is common to see these name servers used together with name servers ns22.centene.com and ofl-ddi-hdns-01.centene.com.
Hosts that resolve to one IP address:
ns11.centene.com resolves to 204.107.62.125.
ns13.centene.com resolves to 167.238.18.125.
ns21.centene.com resolves to 167.238.50.21.
ns22.centene.com resolves to 167.238.58.22.
ofl-ddi-hdns-01.centene.com resolves to 10.4.100.15.