questium.com - robtex.com
questium.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.153.172.61 | ||||||
| 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=5 | ||||||
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=1778544541 | ||||||
Subdomains
mhn.questium.com |
nationalguard.questium.com |
Same first word
questium.com |
Similar names
DNS History
12 records (6 active, 6 former)
○NSbld-hn-dnsgm.healthnet.com2015-07-16 → 2017-01-02 · 4 obs
● 2017-01-02 09:29:48
○ 2021-10-22 09:47:42
○ 2026-05-12 00:18:28
○NSbld-hn-idnssrv01.healthnet.com2015-07-16 → 2017-01-02 · 4 obs
● 2017-01-02 09:29:48
○ 2021-10-22 09:47:42
○ 2026-05-12 00:18:28
○NSbld-hn-idnssrv02.healthnet.com2015-07-16 → 2017-01-02 · 4 obs
● 2017-01-02 09:29:48
○ 2021-10-22 09:47:42
○ 2026-05-12 00:18:28
○NShdns.centene.com2021-10-22 → 2021-10-22 · 4 obs
● 2021-10-22 09:47:42
○ 2026-02-14 20:03:40
○ 2026-05-12 00:18:28
○NShzl-hn-idnssrv03.healthnet.com2015-07-16 → 2017-01-02 · 4 obs
● 2017-01-02 09:29:48
○ 2021-10-22 09:47:42
○ 2026-05-12 00:18:28
●NSns11.centene.com2021-10-22 → 2026-05-12 · 3 obs
● 2021-10-22 09:47:42
● 2026-05-12 00:18:28
○NSns12.centene.com2021-10-22 → 2021-10-22 · 4 obs
● 2021-10-22 09:47:42
○ 2026-02-14 20:03:40
○ 2026-05-12 00:18:28
●NSns13.centene.com2026-02-14 → 2026-05-12 · 3 obs
● 2026-02-14 20:03:40
● 2026-05-12 00:18:28
●NSns21.centene.com2026-02-14 → 2026-05-12 · 3 obs
● 2026-02-14 20:03:40
● 2026-05-12 00:18:28
●NSns22.centene.com2026-02-14 → 2026-05-12 · 3 obs
● 2026-02-14 20:03:40
● 2026-05-12 00:18:28
●NSofl-ddi-hdns-01.centene.com2026-02-14 → 2026-05-12 · 3 obs
● 2026-02-14 20:03:40
● 2026-05-12 00:18:28
●A198.153.172.612015-07-16 → 2026-05-12 · 2 obs
● 2026-05-12 00:18:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| questium.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 questium.com (unsigned zone)
⏱️ Timing
Total: 1511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.153.172.61 |
| NS | 4 | ns21.centene.com, ns13.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
Hierarchy
questium.com is a parent of mhn.questium.com and nationalguard.questium.com.
IP Addresses
questium.com points to a single IP number: 198.153.172.61.
Name Servers
questium.com is delegated to five name servers: ns11.centene.com, ns13.centene.com, ns21.centene.com, ns22.centene.com and ofl-ddi-hdns-01.centene.com.
questium.com at least partially shares name servers with other domains, for instance 53.107.204.in-addr.arpa, healthnetfederalservices.com, homescripts.us, wellcarecomplete.com and mhswiadvantage.com.
Host names with a single IP number:
ns11.centene.com points to 204.107.62.125
ns13.centene.com points to 167.238.18.125
ns21.centene.com points to 167.238.50.21
ns22.centene.com points to 167.238.58.22
ofl-ddi-hdns-01.centene.com points to 10.4.100.15