`icatch-system.com`

DNSSEC	⚠️ Not signed
A	216.81.166.66^{🇺🇸 LIGHTEDGE-AS-02216.81.128.0/18 AS10970 proxy-registered route by Cogent}
		PTR	`ip66.new.lh.net`
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`
MX	`gw4086.fortimail.com` ⭐
		A	173.243.134.86^{🇨🇦 FORTINET173.243.134.0/24 TECHNOLOGIES (CANADA) ULC}
			PTR	`gw4086.fortimail.com`
MX	`icatchsystem-com01e.mail.protection.outlook.com`⁽²⁰⁾
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
TXT	`_amxnrwdchuh3b7najf5or22nfnhbl0x`
TXT	`_dbmwpr4345l1a84ewlqr5qyfvjfv5r4`
TXT	`MS=ms40508636`
TXT	`v=spf1 ip4:173.243.134.86 include:spf.protection.outlook.com -all`
SOA	`ns.cigna.com`dnsdhcpipam@cigna.com serial=621046415

`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=1771291435

Same first word

icatch-system.com

DNS History

11 records (5 active, 6 former)

●NSns.cigna.com2026-03-16 → 2026-03-23 · 3 obs

○ 2017-09-06 19:25:38
● 2026-03-16 14:35:24
● 2026-03-23 16:44:58

○NSns1.lh.net2015-06-20 → 2017-09-06 · 4 obs

● 2015-06-20 06:10:56
● 2017-09-06 19:25:38
○ 2026-03-16 14:35:24
○ 2026-03-23 16:44:58

●NSns2.cigna.com2026-03-16 → 2026-03-23 · 3 obs

○ 2017-09-06 19:25:38
● 2026-03-16 14:35:24
● 2026-03-23 16:44:58

○NSns2.lh.net2015-06-20 → 2017-09-06 · 4 obs

● 2015-06-20 06:10:56
● 2017-09-06 19:25:38
○ 2026-03-16 14:35:24
○ 2026-03-23 16:44:58

○NSns3.lh.net2015-06-20 → 2017-09-06 · 4 obs

● 2015-06-20 06:10:56
● 2017-09-06 19:25:38
○ 2026-03-16 14:35:24
○ 2026-03-23 16:44:58

○MXantispam.lightedge.com2015-06-20 → 2017-09-06 · 4 obs

● 2015-06-20 06:10:56
● 2017-09-06 19:25:38
○ 2026-03-16 14:35:24
○ 2026-03-23 16:44:58

○MXd37951a.ess.barracudanetworks.com2015-06-20 → 2017-09-06 · 4 obs

● 2015-06-20 06:10:56
● 2017-09-06 19:25:38
○ 2026-03-16 14:35:24
○ 2026-03-23 16:44:58

○MXd37951b.ess.barracudanetworks.com2015-06-20 → 2017-09-06 · 4 obs

● 2015-06-20 06:10:56
● 2017-09-06 19:25:38
○ 2026-03-16 14:35:24
○ 2026-03-23 16:44:58

●MXgw4086.fortimail.com2026-03-16 → 2026-03-23 · 3 obs

○ 2017-09-06 19:25:38
● 2026-03-16 14:35:24
● 2026-03-23 16:44:58

●MXicatchsystem-com01e.mail.protection.outlook.com2026-03-16 → 2026-03-23 · 3 obs

○ 2017-09-06 19:25:38
● 2026-03-16 14:35:24
● 2026-03-23 16:44:58

●A216.81.166.662015-06-20 → 2026-03-23 · 2 obs

● 2015-06-20 06:10:56
● 2026-03-23 16:44:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...	-
icatch-system.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 icatch-system.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.81.166.66`
NS	2	`ns2.cigna.com, ns.cigna.com`
MX	2	`icatchsystem-com01e.mail.protection.outl, gw4086.fortimail.com (pri: 10)`
TXT	4	`v=spf1 ip4:173.243.134.86 include:spf.pr, _amxnrwdchuh3b7najf5or22nfnhbl0x...`
SOA	1	`ns.cigna.com dnsdhcpipam.cigna.com`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

icatch-system.com maps to IP address 216.81.166.66.

Name Servers

Two name servers ns2.cigna.com and ns.cigna.com are delegated to icatch-system.com.

icatch-system.com uses the same name server configuration as other domains, such as evernorthscams.biz, cignaforu.com, esifederalpharmacy.biz, accredoms.net and fabrxhealth.com.

icatch-system.com at least partially shares name servers with other domains such as cignaealthcare.com, thecignagpoup.com, thecignmagroup.com, cignahealthcazre.com and cignahealthcarey.com.

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

Host names with a single IP address:

ns2.cigna.com points to 170.48.24.5

ns.cigna.com points to 170.48.11.4

Mail Servers

Two mail servers handle icatch-system.com: gw4086.fortimail.com and icatchsystem-com01e.mail.protection.outlook.com.

icatch-system.com shares some mail servers with other domains, at least partially, for instance emmsphereplus.com.

these mail servers are commonly used alongside the mail servers emmsphereplus-com.mail.protection.outlook.com.

Hosts with eight IP numbers: icatchsystem-com01e.mail.protection.outlook.com points to 2a01:111:f403:c902::4, 2a01:111:f403:c931::1, 2a01:111:f403:f802::2, 2a01:111:f403:f908::2, 52.101.9.5, 52.101.9.21, 52.101.9.26 and 52.101.41.22.

Hosts with one IP number: gw4086.fortimail.com points to 173.243.134.86.

icatch-system.com - robtex.com