`express-script.net`

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

`net`

	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=1774443707

Same first word

express-script.net

express-script.com

Similar names

expres-scripts.net

script-express.de

expres-scripts.com

express-cripts.com

express-scrpit.com

expres-scripts.org

DNS History

3 records (2 active, 1 former)

●NSns.cigna.com2026-03-16 → 2026-03-25 · 3 obs

○ 2015-08-10 00:39:02
● 2026-03-16 14:32:12
● 2026-03-25 13:13:10

○NSns1.express-scripts.com2007-09-17 → 2007-09-17 · 3 obs

● 2007-09-17 07:21:26
○ 2015-08-10 00:39:02
○ 2026-03-25 13:13:10

●NSns2.cigna.com2026-03-16 → 2026-03-25 · 3 obs

○ 2015-08-10 00:39:02
● 2026-03-16 14:32:12
● 2026-03-25 13:13:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
express-script.net	ns2.cigna.com, ns.cigna.com	-

✅ Authoritative Response

Server:170.48.24.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for express-script.net (unsigned zone)

⏱️ Timing

Total: 217ms | 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`

Analysis

Name Servers

express-script.net's delegation uses two name servers, ns2.cigna.com and ns.cigna.com.

express-script.net shares the same name server setup as other domains, for example cignaglobalchoice.biz, cignagovote.com, cignattkmedicalinsurance.in, medcocanada.info and mobilecigna.mobi.

express-script.net at least partially shares name servers with other domains, including xn--thecignagoup-lof.com, tthecignagroup.com, xn--cignaealtcare-fq2ke.com, xn--thecignagrop-xz1f.com and cignahealthcorp.com.

These name servers are often used together with dns-publicprimary-wdc.sys.cigna.com.

Host names with a single IP:

ns2.cigna.com points to 170.48.24.5.

ns.cigna.com points to 170.48.11.4.

express-script.net - robtex.com