cortexsoftware.net - robtex.com

cortexsoftware.net

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3071🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:96b5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.48.113Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.181🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarlane.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2619🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlane.ns.cloudflare.com
A2803:f800:50::6ca2:c219🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarlane.ns.cloudflare.com
A2a06:98c1:50::ac40:2219🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarlane.ns.cloudflare.com
A108.162.194.25🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlane.ns.cloudflare.com
A162.159.38.25Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlane.ns.cloudflare.com
A172.64.34.25🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarlane.ns.cloudflare.com
NStosana.ns.cloudflare.com
A2606:4700:58::a29f:2c2b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtosana.ns.cloudflare.com
A2803:f800:50::6ca2:c32b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtosana.ns.cloudflare.com
A2a06:98c1:50::ac40:232b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtosana.ns.cloudflare.com
A108.162.195.43🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtosana.ns.cloudflare.com
A162.159.44.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtosana.ns.cloudflare.com
A172.64.35.43🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtosana.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4023:c06::1a🇺🇸 Google2607:f8b0::/32
PTRdz-in-f26.1e100.net
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A2607:f8b0:4023:c0b::1b🇺🇸 Google2607:f8b0::/32
PTRdd-in-f27.1e100.net
A142.250.101.26🇺🇸 Google142.250.101.0/24
PTRdz-in-f26.1e100.net
A142.250.101.27🇺🇸 Google142.250.101.0/24
PTRdz-in-f27.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
A142.250.141.27🇺🇸 Google142.250.141.0/24
PTRdd-in-f27.1e100.net
A142.251.2.26🇺🇸 Google142.251.2.0/24
PTRdl-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.48.113, 172.67.150.181
IPv62606:4700:3030::6815:3071, 2606:4700:3035::ac43:96b5
SOAcarlane.ns.cloudflare.comdns@cloudflare.com serial=2399450111

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291465

Previously MX for

cortexsoftware.net

Same first word

cortexsoftware.com.br
cortexsoftware.net

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NScarlane.ns.cloudflare.comtosana.ns.cloudflare.comns1.jerboa.arvixe.comns2.jerboa.arvixe.comMXsmtp.google.comcortexsoftware.netA104.21.48.113172.67.150.1812606:4700:3030::6815:30712606:4700:3035::ac43:96b5198.58.93.124
●NScarlane.ns.cloudflare.com2026-03-21 → 2026-03-23 · 3 obs
○ 2017-02-05 10:17:30
● 2026-03-21 21:52:06
● 2026-03-23 15:50:16
○NSns1.jerboa.arvixe.com2015-07-13 → 2016-03-01 · 4 obs
● 2015-07-13 02:53:50
● 2016-03-01 18:44:48
○ 2017-02-05 10:17:30
○ 2026-03-23 15:50:16
○NSns2.jerboa.arvixe.com2015-07-13 → 2016-03-01 · 4 obs
● 2015-07-13 02:53:50
● 2016-03-01 18:44:48
○ 2017-02-05 10:17:30
○ 2026-03-23 15:50:16
●NStosana.ns.cloudflare.com2026-03-21 → 2026-03-23 · 3 obs
○ 2017-02-05 10:17:30
● 2026-03-21 21:52:06
● 2026-03-23 15:50:16
○MXcortexsoftware.net2015-07-13 → 2016-03-01 · 4 obs
● 2015-07-13 02:53:50
● 2016-03-01 18:44:48
○ 2017-02-05 10:17:30
○ 2026-03-23 15:50:16
●MXsmtp.google.com2026-03-21 → 2026-03-23 · 3 obs
○ 2017-02-05 10:17:30
● 2026-03-21 21:52:06
● 2026-03-23 15:50:16
●A104.21.48.1132026-03-21 → 2026-03-23 · 3 obs
○ 2017-02-05 10:17:30
● 2026-03-21 21:52:06
● 2026-03-23 15:50:16
●A172.67.150.1812026-03-21 → 2026-03-23 · 3 obs
○ 2017-02-05 10:17:30
● 2026-03-21 21:52:06
● 2026-03-23 15:50:16
○A198.58.93.1242015-07-13 → 2016-03-01 · 4 obs
● 2015-07-13 02:53:50
● 2016-03-01 18:44:48
○ 2017-02-05 10:17:30
○ 2026-03-23 15:50:16
●A2606:4700:3030::6815:30712026-03-21 → 2026-03-23 · 3 obs
○ 2017-02-05 10:17:30
● 2026-03-21 21:52:06
● 2026-03-23 15:50:16
●A2606:4700:3035::ac43:96b52026-03-21 → 2026-03-23 · 3 obs
○ 2017-02-05 10:17:30
● 2026-03-21 21:52:06
● 2026-03-23 15:50:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cortexsoftware.netcarlane.ns.cloudflare.com, tosana.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.25

NS records: carlane.ns.cloudflare.com, tosana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexsoftware.net (unsigned zone)

⏱️ Timing

Total: 1084ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.48.113, 172.67.150.181
AAAA22606:4700:3035::ac43:96b5, 2606:4700:3030::6815:3071
NS2carlane.ns.cloudflare.com, tosana.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carlane.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

Four IP numbers are pointed to by cortexsoftware.net: 2606:4700:3030::6815:3071, 2606:4700:3035::ac43:96b5, 104.21.48.113 and 172.67.150.181.

other host names including cropcom.io, visio-tchat.fr, vipgouyouhui.cn, thailand169.com and lpmaricopa.org share IP numbers with cortexsoftware.net.

Name Servers

cortexsoftware.net is delegated to two name servers carlane.ns.cloudflare.com and tosana.ns.cloudflare.com.

cortexsoftware.net shares the same name server setup as other domains, for instance iamrong.com, vldinterieur.com, dundas.info, slottyway2.com and hbhnd.com.

cortexsoftware.net at least partially shares name servers with other domains, for instance mis-amores.com, lyll.ru, tnpeja.cn, 372511.com and mariage-caleche.com.

These name servers are commonly used with amanda.ns.cloudflare.com, dion.ns.cloudflare.com and sharon.ns.cloudflare.com.

Host names with six IP numbers:

Host name carlane.ns.cloudflare.com points to: 2606:4700:50::a29f:2619, 2803:f800:50::6ca2:c219, 2a06:98c1:50::ac40:2219, 108.162.194.25, 162.159.38.25 and 172.64.34.25.

Host name tosana.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2b, 2803:f800:50::6ca2:c32b, 2a06:98c1:50::ac40:232b, 108.162.195.43, 162.159.44.43 and 172.64.35.43.

Mail Servers

cortexsoftware.net is handled by a single mail server, smtp.google.com.

cortexsoftware.net shares the same mail server setup as other domains, for instance so-plan.com, diamondsfactory.com.au, aiplus.co.th, senmedia.info and irkutsknature.ru.

cortexsoftware.net shares some mail servers with other domains, at least partially, for instance matjeen.com, ergotoons.com, bharathirajaahospital.com, vagupdate.com and profitrade.com.

these mail servers are often used with alt2.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt3.aspmx.l.google.com.

smtp.google.com points to nine IPs: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.