express-scripts-medicare.co - robtex.com

express-scripts-medicare.co

DNSSEC⚠️ Not signed
NSns2.cigna.com ⭐
A170.48.24.5πŸ‡ΊπŸ‡Έ AS13348170.48.24.0/24
PTRns2.cigna.com
NSns.cigna.com
A170.48.11.4πŸ‡ΊπŸ‡Έ AS11406170.48.11.0/24
PTRns.cigna.com
TXTv=spf1 -all
SOAns.cigna.comdnsdhcpipam@cigna.com serial=104

co

DNSSECπŸ”’ Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759658757

Same first word

DNS History

2 records (2 active, 0 former)

NSns.cigna.comns2.cigna.com
●NSns.cigna.com2026-04-08 β†’ 2026-05-15 Β· 2 obs
● 2026-04-08 23:55:40
● 2026-05-15 16:15:28
●NSns2.cigna.com2026-04-08 β†’ 2026-05-15 Β· 2 obs
● 2026-04-08 23:55:40
● 2026-05-15 16:15:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
express-scripts-medicare.cons.cigna.com, ns2.cigna.com-

βœ… Authoritative Response

Server:170.48.24.5

NS records: ns.cigna.com, ns2.cigna.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for express-scripts-medicare.co (unsigned zone)

⏱️ Timing

Total: 1578ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2ns2.cigna.com, ns.cigna.com
TXT1v=spf1 -all
SOA1ns.cigna.com dnsdhcpipam.cigna.com

Analysis

Name Servers

express-scripts-medicare.co is delegated to two name servers ns2.cigna.com and ns.cigna.com.

express-scripts-medicare.co shares the same name server setup as other domains, for instance onsitehealthseneca.com, medcohealthbuymail.tv, cignaww.com, clearitybycigna.org and cignagroupbenefits.ca.

express-scripts-medicare.co at least partially shares name servers with other domains, for instance thecigjagroup.com, fosrythhealth.com, cignahealtnhcare.com, xn--cignahealthcae-7ig.com and cignahealfthcare.com.

these name servers are commonly used alongside dns-publicprimary-wdc.sys.cigna.com.

Host names with one IP number:

ns2.cigna.com points to 170.48.24.5

ns.cigna.com points to 170.48.11.4