`express-scripts8.com`

DNSSEC	⚠️ Not signed
NS	`ns2.cigna.com` ⭐
		A	170.48.24.5^{🇺🇸 AS13348170.48.24.0/24}
			PTR	`ns2.cigna.com`
NS	`ns.cigna.com`
		A	170.48.11.4^{🇺🇸 AS11406170.48.11.0/24}
			PTR	`ns.cigna.com`
TXT	`v=spf1 -all`
SOA	`ns.cigna.com`dnsdhcpipam@cigna.com serial=104

`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.net`nstld@verisign-grs.com serial=1774440277

Same first word

express-scripts8.com

DNS History

2 records (2 active, 0 former)

●NSns.cigna.com2026-03-16 → 2026-03-25 · 2 obs

● 2026-03-16 14:23:02
● 2026-03-25 12:10:10

●NSns2.cigna.com2026-03-16 → 2026-03-25 · 2 obs

● 2026-03-16 14:23:02
● 2026-03-25 12:10:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
express-scripts8.com	ns2.cigna.com, ns.cigna.com	2 records

✅ Authoritative Response

Server:170.48.11.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for express-scripts8.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns.cigna.com, ns2.cigna.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns.cigna.com dnsdhcpipam.cigna.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.cigna.com, ns.cigna.com)

Analysis

Name Servers

Two name servers ns2.cigna.com and ns.cigna.com handle the delegation for express-scripts8.com.

express-scripts8.com shares the same name server setup as other domains, for example medcointernational.co, cignamedicaresolutions.com, expressscriptshealth.net, cignawillcenter.com and ciqnahealthbenefit.com.

express-scripts8.com at least partially shares name servers with other domains, for example mdliveevernorthsucks.com, cignagealthcare.com, thecignagreoup.com, thecignagroux.com and xn--thecigagroup-h9d.com.

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

Host names with one IP number:

ns2.cigna.com points to 170.48.24.5; ns.cigna.com points to 170.48.11.4.

express-scripts8.com - robtex.com