fullcortex.com - dns.ninja

`fullcortex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:28a4^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2b5c^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.164^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.92^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amit.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amit.ns.cloudflare.com`
		A	108.162.193.63^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	172.64.33.63^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	173.245.59.63^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
NS	`cortney.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`google-site-verification=Tcee7tEr0xExKdFQ9spQPQYfg42SsiKLAUCOc189jao`
TXT	`v=spf1 include:_spf.google.com include:hubspotemail.net ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.164, 172.66.43.92
		IPv6 hints	2606:4700:3108::ac42:28a4, 2606:4700:3108::ac42:2b5c
SOA	`amit.ns.cloudflare.com`dns@cloudflare.com serial=2407888255

`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=1782939591

Same first word

fullcortex.com

DNS History

20 records (11 active, 9 former)

●NSamit.ns.cloudflare.com2026-02-18 → 2026-07-01 · 3 obs

○ 2019-02-26 20:19:02
● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

●NScortney.ns.cloudflare.com2026-02-18 → 2026-07-01 · 3 obs

○ 2019-02-26 20:19:02
● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

○NSns11.domaincontrol.com2019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 20:19:02
○ 2026-02-18 15:11:54
○ 2026-07-01 21:29:12

○NSns12.domaincontrol.com2019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 20:19:02
○ 2026-02-18 15:11:54
○ 2026-07-01 21:29:12

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-07-01 · 2 obs

● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-07-01 · 2 obs

● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

●MXaspmx.l.google.com2026-02-18 → 2026-07-01 · 2 obs

● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

●MXaspmx2.googlemail.com2026-02-18 → 2026-07-01 · 2 obs

● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

●MXaspmx3.googlemail.com2026-02-18 → 2026-07-01 · 2 obs

● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

●A172.66.40.1642026-02-18 → 2026-07-01 · 3 obs

○ 2019-02-26 20:19:02
● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

●A172.66.43.922026-02-18 → 2026-07-01 · 3 obs

○ 2019-02-26 20:19:02
● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

○A184.168.221.332019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 20:19:02
○ 2026-02-18 15:11:54
○ 2026-07-01 21:29:12

○A184.168.221.362019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 20:19:02
○ 2026-02-18 15:11:54
○ 2026-07-01 21:29:12

○A184.168.221.432019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 20:19:02
○ 2026-02-18 15:11:54
○ 2026-07-01 21:29:12

○A184.168.221.472019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 20:19:02
○ 2026-02-18 15:11:54
○ 2026-07-01 21:29:12

●A2606:4700:3108::ac42:28a42026-02-18 → 2026-07-01 · 3 obs

○ 2019-02-26 20:19:02
● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

●A2606:4700:3108::ac42:2b5c2026-02-18 → 2026-07-01 · 3 obs

○ 2019-02-26 20:19:02
● 2026-02-18 15:11:54
● 2026-07-01 21:29:12

○A50.63.202.342019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 20:19:02
○ 2026-02-18 15:11:54
○ 2026-07-01 21:29:12

○A50.63.202.452019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 20:19:02
○ 2026-02-18 15:11:54
○ 2026-07-01 21:29:12

○A50.63.202.462019-02-26 → 2019-02-26 · 3 obs

● 2019-02-26 20:19:02
○ 2026-02-18 15:11:54
○ 2026-07-01 21:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
fullcortex.com	cortney.ns.cloudflare.com, amit.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.63

NS records: cortney.ns.cloudflare.com, amit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fullcortex.com (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.43.92, 172.66.40.164`
AAAA	2	`2606:4700:3108::ac42:28a4, 2606:4700:3108::ac42:2b5c`
NS	2	`amit.ns.cloudflare.com, cortney.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=Tcee7tEr0xExKdF, v=spf1 include:_spf.google.com include:h`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`amit.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fullcortex.com has four IP addresses: 172.66.40.164, 172.66.43.92, 2606:4700:3108::ac42:28a4 and 2606:4700:3108::ac42:2b5c.

Additional host names — manafa.co, mail.carpet-usa.com, smagen.dk and two others — share IP numbers with fullcortex.com.

Name Servers

Two name servers handle the delegation for fullcortex.com: amit.ns.cloudflare.com and cortney.ns.cloudflare.com.

fullcortex.com shares its name server setup with other domains, including notonlycrm.com, islamiccoin.net, lorainelcentro.org and two others.

fullcortex.com shares at least some of its name servers with other domains, including sinorussiatrade.com, bavarodigital.net, netuniversecorp.eu and two others.

These name servers are frequently seen alongside the name servers raegan.ns.cloudflare.com.

Host names with 6 IP numbers:

amit.ns.cloudflare.com resolves to 108.162.193.63, 172.64.33.63 and 173.245.59.63 among others, with 3 other IP addresses in total.

cortney.ns.cloudflare.com resolves to 108.162.192.87, 172.64.32.87 and 173.245.58.87 among others, with 3 other IP addresses in total.

Mail Servers

Mail for fullcortex.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

fullcortex.com shares mail servers — at least in part — with other domains, including ns500731.ns500742.ns500754.ns500704.ns500704.ns500671.ns500688.ns500705.ns500649.ns500666.ns500153.tenderladiesbz.com, ns500671.ns500671.ns500671.ns500742.ns500742.ns500731.ns500705.ns500705.ns500688.ns500688.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500693.ns500734.ns500693.ns500734.ns500693.ns500699.ns500693.ns500699.ns500734.ns500699.ns500588.ns500588.ns500699.ns500693.ns500588.ns500632.ns500110.dtrkdll.com and two others.

These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 4 other.

Host names with two IP numbers:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to two addresses: 142.251.179.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.27 IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.26 IP addresses.