activhealth.com - robtex.com
activhealth.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns11.centene.com ⚠️ Not in zone NS records | ||||||
| A | 204.107.62.125🇺🇸 AS36092204.107.62.0/24 | ||||||
| PTR | ns11.centene.com | ||||||
| NS | ns13.centene.com ⚠️ Not in zone NS records | ||||||
| A | 167.238.18.125🇺🇸 AS36092167.238.18.0/23 Akamai Technologies, Inc | ||||||
| PTR | ns13.centene.com | ||||||
| NS | ns21.centene.com ⚠️ Not in zone NS records | ||||||
| A | 167.238.50.21🇺🇸 AS36092167.238.50.0/24 Akamai technologies | ||||||
| PTR | ns21.centene.com | ||||||
| NS | ns22.centene.com ⚠️ Not in zone NS records | ||||||
| A | 167.238.58.22🇺🇸 AS36092167.238.58.0/24 Akamai Technologies, Inc. | ||||||
| PTR | ns22.centene.com | ||||||
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=1785576872 | ||||||
Same first word
activhealth.de |
activhealth.com.sg |
activhealth.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns11.centene.com2026-07-09 → 2026-08-01 · 3 obs
● 2026-07-09 18:24:14
● 2026-08-01 09:51:56
●NSns13.centene.com2026-07-09 → 2026-08-01 · 3 obs
● 2026-07-09 18:24:14
● 2026-08-01 09:51:56
●NSns21.centene.com2026-07-09 → 2026-08-01 · 3 obs
● 2026-07-09 18:24:14
● 2026-08-01 09:51:56
●NSns22.centene.com2026-07-09 → 2026-08-01 · 3 obs
● 2026-07-09 18:24:14
● 2026-08-01 09:51:56
○NSns51.worldnic.com2015-06-15 → 2018-01-02 · 4 obs
● 2018-01-02 15:19:30
○ 2026-07-09 18:24:14
○ 2026-08-01 09:51:56
○NSns52.worldnic.com2015-06-15 → 2018-01-02 · 4 obs
● 2018-01-02 15:19:30
○ 2026-07-09 18:24:14
○ 2026-08-01 09:51:56
○MXp.webcom.ctmail.com2015-12-16 → 2018-01-02 · 4 obs
● 2018-01-02 15:19:30
○ 2026-07-09 18:24:14
○ 2026-08-01 09:51:56
○A204.145.114.2522015-06-15 → 2018-01-02 · 4 obs
● 2018-01-02 15:19:30
○ 2026-07-09 18:24:14
○ 2026-08-01 09:51:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| activhealth.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 activhealth.com (unsigned zone)
⏱️ Timing
Total: 226ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.centene.com, ns13.centene.com, ns21.centene.com...)
Analysis
Name Servers
Four name servers handle the delegation for activhealth.com: ns11.centene.com, ns13.centene.com, ns21.centene.com and ns22.centene.com.
activhealth.com has at least partial name server overlap with other domains, such as acariaconnect.biz, healthnetupdate.com, ambetterprovidermn.net and two others.
It is common to find these name servers paired with the name servers ofl-ddi-hdns-01.centene.com.
Four host names, each with one IP address: ns11.centene.com has 204.107.62.125, ns13.centene.com has 167.238.18.125, ns21.centene.com has 167.238.50.21 and ns22.centene.com has 167.238.58.22.