amerprog.info - robtex.com
amerprog.info
| 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 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1773555327 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns100.worldnic.com2015-07-17 → 2017-12-03 · 4 obs
● 2017-12-03 10:58:32
○ 2026-02-23 17:06:32
○ 2026-03-24 09:11:14
●NSns11.centene.com2026-02-23 → 2026-03-24 · 3 obs
● 2026-02-23 17:06:32
● 2026-03-24 09:11:14
●NSns13.centene.com2026-02-23 → 2026-03-24 · 3 obs
● 2026-02-23 17:06:32
● 2026-03-24 09:11:14
●NSns21.centene.com2026-02-23 → 2026-03-24 · 3 obs
● 2026-02-23 17:06:32
● 2026-03-24 09:11:14
●NSns22.centene.com2026-02-23 → 2026-03-24 · 3 obs
● 2026-02-23 17:06:32
● 2026-03-24 09:11:14
○NSns99.worldnic.com2015-07-17 → 2017-12-03 · 4 obs
● 2017-12-03 10:58:32
○ 2026-02-23 17:06:32
○ 2026-03-24 09:11:14
●NSofl-ddi-hdns-01.centene.com2026-02-23 → 2026-03-24 · 3 obs
● 2026-02-23 17:06:32
● 2026-03-24 09:11:14
○MXp.webcom.ctmail.com2015-11-27 → 2017-12-03 · 4 obs
● 2017-12-03 10:58:32
○ 2026-02-23 17:06:32
○ 2026-03-24 09:11:14
○A204.250.15.1002015-07-17 → 2017-12-03 · 4 obs
● 2017-12-03 10:58:32
○ 2026-02-23 17:06:32
○ 2026-03-24 09:11:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| amerprog.info | ns13.centene.com, ns22.centene.com, ns11.centene.com, ns21.centene.com | - |
✅ Authoritative Response
Server:167.238.18.125
NS records: ns13.centene.com, ns22.centene.com, ns11.centene.com, ns21.centene.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amerprog.info (unsigned zone)
⏱️ Timing
Total: 615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns11.centene.com, ns21.centene.com... |
| SOA | 1 | ofl-ddi-hdns-01.centene.com it-core-netw |
Analysis
Name Servers
amerprog.info 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.
amerprog.info at least partially shares name servers with other domains, for instance wellcare.com, 186.144.205.in-addr.arpa, silversummithealthplan.com, riambetter.com and meridianchoice.net.
Host names with one 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