express-scripts.cz - dns.ninja

express-scripts.cz

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

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1781092035

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

NSns.cigna.comns2.cigna.com
●NSns.cigna.com2026-03-16 β†’ 2026-06-10 Β· 2 obs
● 2026-03-16 14:35:18
● 2026-06-10 11:58:12
●NSns2.cigna.com2026-03-16 β†’ 2026-06-10 Β· 2 obs
● 2026-03-16 14:35:18
● 2026-06-10 11:58:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
express-scripts.czns2.cigna.com, ns.cigna.com-

βœ… Authoritative Response

Server:170.48.11.4

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1312ms | 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.cz is delegated to two name servers, ns2.cigna.com and ns.cigna.com.

express-scripts.cz has the same name server delegation as a number of other domains, such as medicareadviser.info, evernorthanalytics.kr, express-scripts.asia and two more.

express-scripts.cz at least partially shares name servers with other domains, for instance xn--cignahelthcare-1p8g.com, xn--cignahealthcar-t26g.com, www-thecignagroup.com and two other.

These name servers tend to be used in conjunction with the name servers dns-publicprimary-wdc.sys.cigna.com.

Each of ns2.cigna.com and ns.cigna.com has one IP address: ns2.cigna.com uses 170.48.24.5 and ns.cigna.com uses 170.48.11.4.