cortdev.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cortdev.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5582^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:ce2d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.130^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.45^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cecelia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2687^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c287^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cecelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2287^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cecelia.ns.cloudflare.com`
		A	108.162.194.135^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	162.159.38.135^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	172.64.34.135^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
NS	`matteo.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matteo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matteo.ns.cloudflare.com`
		A	108.162.195.224^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	162.159.44.224^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
		A	172.64.35.224^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matteo.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.130, 172.67.206.45
		IPv6 hints	2606:4700:3030::6815:5582, 2606:4700:3031::ac43:ce2d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOA	`cecelia.ns.cloudflare.com`dns@cloudflare.com serial=2413536028

`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=1790390354

Same first word

cortdev.pages.dev

cortdev.com

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Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NScecelia.ns.cloudflare.com2026-09-06 → 2026-09-26 · 2 obs

● 2026-09-06 11:22:02
● 2026-09-26 03:02:30

●NSmatteo.ns.cloudflare.com2026-09-06 → 2026-09-26 · 2 obs

● 2026-09-06 11:22:02
● 2026-09-26 03:02:30

●MXmailstore1.secureserver.net2026-09-06 → 2026-09-26 · 2 obs

● 2026-09-06 11:22:02
● 2026-09-26 03:02:30

●MXsmtp.secureserver.net2026-09-06 → 2026-09-26 · 2 obs

● 2026-09-06 11:22:02
● 2026-09-26 03:02:30

●A104.21.85.1302026-09-15 → 2026-09-26 · 3 obs

○ 2026-09-06 11:22:02
● 2026-09-15 10:28:10
● 2026-09-26 03:02:30

●A172.67.206.452026-09-15 → 2026-09-26 · 3 obs

○ 2026-09-06 11:22:02
● 2026-09-15 10:28:10
● 2026-09-26 03:02:30

○A188.114.96.02026-09-06 → 2026-09-06 · 3 obs

● 2026-09-06 11:22:02
○ 2026-09-15 10:28:10
○ 2026-09-26 03:02:30

○A188.114.97.02026-09-06 → 2026-09-06 · 3 obs

● 2026-09-06 11:22:02
○ 2026-09-15 10:28:10
○ 2026-09-26 03:02:30

●A2606:4700:3030::6815:55822026-09-15 → 2026-09-26 · 3 obs

○ 2026-09-06 11:22:02
● 2026-09-15 10:28:10
● 2026-09-26 03:02:30

●A2606:4700:3031::ac43:ce2d2026-09-15 → 2026-09-26 · 3 obs

○ 2026-09-06 11:22:02
● 2026-09-15 10:28:10
● 2026-09-26 03:02:30

○A2a06:98c1:3120::2026-09-06 → 2026-09-06 · 3 obs

● 2026-09-06 11:22:02
○ 2026-09-15 10:28:10
○ 2026-09-26 03:02:30

○A2a06:98c1:3121::2026-09-06 → 2026-09-06 · 3 obs

● 2026-09-06 11:22:02
○ 2026-09-15 10:28:10
○ 2026-09-26 03:02:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...	-
cortdev.com	cecelia.ns.cloudflare.com, matteo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.135

NS records: cecelia.ns.cloudflare.com, matteo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortdev.com (unsigned zone)

⏱️ Timing

Total: 236ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.45, 104.21.85.130`
AAAA	2	`2606:4700:3030::6815:5582, 2606:4700:3031::ac43:ce2d`
NS	2	`cecelia.ns.cloudflare.com, matteo.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`v=spf1 include:secureserver.net -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cecelia.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cortdev.com resolves to four IP addresses: 104.21.85.130, 172.67.206.45, 2606:4700:3030::6815:5582 and 2606:4700:3031::ac43:ce2d.

Additional host names — limatejx.com, kase2xmfzd.biz, abbilgisayar.com and two others — share IP numbers with cortdev.com.

Name Servers

The NS records for cortdev.com delegate to cecelia.ns.cloudflare.com and matteo.ns.cloudflare.com.

cortdev.com shares its name server setup with other domains, including wjwkv4.top, projeckdatu.pages.dev, wino-casino.org.pl and two others.

cortdev.com shares at least some of its name servers with other domains, including olaaustin.com, puppydoor.run, mekongfruits.com and two others.

These name servers are frequently paired with the name servers teresa.ns.cloudflare.com, ruth.ns.cloudflare.com and leif.ns.cloudflare.com.

Host names with 6 IP numbers:

cecelia.ns.cloudflare.com maps to 108.162.194.135, 162.159.38.135, 172.64.34.135 and 3 additional IP addresses.

matteo.ns.cloudflare.com maps to 108.162.195.224, 162.159.44.224, 172.64.35.224 and 3 additional IP addresses.

Mail Servers

cortdev.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

cortdev.com shares the same mail server setup as other domains, including logixbanking.net, edusurfing.com, thesantecollective.com and two others.

cortdev.com shares at least some of its mail servers with other domains, such as l9retail.com.

mailstore1.secureserver.net and smtp.secureserver.net each resolve to three IP addresses. mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.