`rationalmed.org`

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

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

Same first word

rationalmed.net

rationalmed.org

rationalmed.com

Similar names

DNS History

3 records (2 active, 1 former)

●NSns.cigna.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 14:24:28
● 2026-03-24 10:34:24

●NSns2.cigna.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 14:24:28
● 2026-03-24 10:34:24

○A141.8.225.312016-02-08 → 2017-12-29 · 4 obs

● 2016-02-08 04:08:28
● 2017-12-29 14:47:10
○ 2026-03-16 14:24:28
○ 2026-03-24 10:34:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
rationalmed.org	ns2.cigna.com, ns.cigna.com	-

✅ Authoritative Response

Server:170.48.11.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rationalmed.org (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

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

Analysis

Name Servers

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

rationalmed.org uses the same name server setup as other domains such as smartbenefitchoices.com, home-delivery-exclusive.org, cignatxmedicare.com, expressscripts.win and expressscriptsmedicare.us.

rationalmed.org shares name servers with other domains at least partially, for example cignahealthczare.com, tjhecignagroup.com, xn--cignahalthcare-gkb.com, cignahealthcare.es and thecignagreup.com.

These name servers are commonly used with 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.

rationalmed.org - robtex.com

rationalmed.org

org