🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`server.cortexsof.com`

DNSSEC	⚠️ Not signed
A	209.50.254.226^{🇺🇸 LEASEWEB-US209.50.224.0/19 Leaseweb USA, Inc.}
		PTR	`server.cortexsof.com`
TXT	`v=spf1 +mx +a +ip4:209.50.254.226 ~all`

`cortexsof.com`

	DNSSEC	⚠️ Not signed
	A	209.50.254.226^{🇺🇸 LEASEWEB-US209.50.224.0/19 Leaseweb USA, Inc.}
	NS	`curt.ns.cloudflare.com` ⭐
	NS	`jacqueline.ns.cloudflare.com`
	SOA	`curt.ns.cloudflare.com`dns@cloudflare.com serial=2413135493

PTR for

226.254.50.209.in-addr.arpa

Same first word

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Previous names

Next names

DNS History

1 record (1 active, 0 former)

●A209.50.254.2262026-09-22 → 2026-09-28 · 2 obs

● 2026-09-22 02:27:18
● 2026-09-28 13:26:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cortexsof.com	curt.ns.cloudflare.com, jacqueline.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.94

NS records: curt.ns.cloudflare.com, jacqueline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexsof.com (unsigned zone)

⏱️ Timing

Total: 532ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.50.254.226`
TXT	1	`v=spf1 +mx +a +ip4:209.50.254.226 ~all`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (curt.ns.cloudflare.com, curt.ns.cloudflare.com, curt.ns.cloudflare.com...)

Analysis

IP Addresses

server.cortexsof.com resolves to one IP address: 209.50.254.226.

cortexsof.com, fetkart.com, cashapp-pay.co and two other host names share IP numbers with server.cortexsof.com.

server.cortexsof.com - robtex.com