`expressscriptsblockchain.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=1774371157

Same first word

expressscriptsblockchain.com

DNS History

7 records (2 active, 5 former)

●NSns.cigna.com2026-03-16 → 2026-03-24 · 3 obs

○ 2017-11-08 23:00:48
● 2026-03-16 14:28:40
● 2026-03-24 17:07:36

○NSns01.cashparking.com2017-11-08 → 2017-11-08 · 3 obs

● 2017-11-08 23:00:48
○ 2026-03-16 14:28:40
○ 2026-03-24 17:07:36

○NSns02.cashparking.com2017-11-08 → 2017-11-08 · 3 obs

● 2017-11-08 23:00:48
○ 2026-03-16 14:28:40
○ 2026-03-24 17:07:36

●NSns2.cigna.com2026-03-16 → 2026-03-24 · 3 obs

○ 2017-11-08 23:00:48
● 2026-03-16 14:28:40
● 2026-03-24 17:07:36

○MX(root)2017-11-08 → 2017-11-08 · 3 obs

● 2017-11-08 23:00:48
○ 2026-03-16 14:28:40
○ 2026-03-24 17:07:36

○MX102017-11-08 → 2017-11-08 · 3 obs

● 2017-11-08 23:00:48
○ 2026-03-16 14:28:40
○ 2026-03-24 17:07:36

○A184.168.221.962017-11-08 → 2017-11-08 · 3 obs

● 2017-11-08 23:00:48
○ 2026-03-16 14:28:40
○ 2026-03-24 17:07:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
expressscriptsblockchain.com	ns2.cigna.com, ns.cigna.com	2 records

✅ Authoritative Response

Server:170.48.24.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expressscriptsblockchain.com (unsigned zone)

⏱️ Timing

Total: 270ms | 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

expressscriptsblockchain.com is delegated to two name servers: ns2.cigna.com and ns.cigna.com.

expressscriptsblockchain.com uses the same name server setup as other domains, including telldruq.com, cignaeasychoice.com, deliveringcareeverywhere.org, medcoprescriptionplan.org and medcobestpractices.org.

At least part of the name servers for expressscriptsblockchain.com are shared with other domains, for instance xn--cignahalthcar-8xbh.com, wrapsforcigna.com, ciognahealthcare.com, cifgnahealthcare.com and cignahealthcaro.com.

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

Hostnames with a single IP

ns2.cigna.com resolves to: 170.48.24.5.

ns.cigna.com resolves to: 170.48.11.4.

expressscriptsblockchain.com - robtex.com