kortex.org - dns.ninja

kortex.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c3e7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:3c71πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.60.113Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.195.231πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSlara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a80πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
NSmarek.ns.cloudflare.com
A2606:4700:58::adf5:3bcaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A2803:f800:50::6ca2:c1caπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarek.ns.cloudflare.com
A2a06:98c1:50::ac40:21caπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmarek.ns.cloudflare.com
A108.162.193.202πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A172.64.33.202πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A173.245.59.202πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1bπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26πŸ‡ΊπŸ‡Έ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1aπŸ‡³πŸ‡± Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.26πŸ‡ΊπŸ‡Έ Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1bπŸ‡³πŸ‡± Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27πŸ‡ΊπŸ‡Έ Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2a00:1450:4025:402::1bπŸ‡³πŸ‡± Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.26πŸ‡ΊπŸ‡Έ Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:4013:c1e::1aπŸ‡³πŸ‡± Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27πŸ‡ΊπŸ‡Έ Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.60.113, 172.67.195.231
IPv6 hints2606:4700:3030::ac43:c3e7, 2606:4700:3037::6815:3c71
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=131, name=cloudflare-ech.com
SOAlara.ns.cloudflare.comdns@cloudflare.com serial=2406576403

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1781707024

Same first word

Similar names

DNS History

14 records (11 active, 3 former)

20162017201820192020202120222023202420252026NSlara.ns.cloudflare.commarek.ns.cloudflare.comns33.domaincontrol.comns34.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.60.113172.67.195.2312606:4700:3030::ac43:c3e72606:4700:3037::6815:3c71184.168.221.35
●NSlara.ns.cloudflare.com2026-04-24 β†’ 2026-06-17 Β· 3 obs
β—‹ 2018-07-10 14:56:16
● 2026-04-24 18:34:44
● 2026-06-17 15:09:48
●NSmarek.ns.cloudflare.com2026-04-24 β†’ 2026-06-17 Β· 3 obs
β—‹ 2018-07-10 14:56:16
● 2026-04-24 18:34:44
● 2026-06-17 15:09:48
β—‹NSns33.domaincontrol.com2015-06-29 β†’ 2018-07-10 Β· 4 obs
● 2015-06-29 09:25:58
● 2018-07-10 14:56:16
β—‹ 2026-04-24 18:34:44
β—‹ 2026-06-17 15:09:48
β—‹NSns34.domaincontrol.com2015-06-29 β†’ 2018-07-10 Β· 4 obs
● 2015-06-29 09:25:58
● 2018-07-10 14:56:16
β—‹ 2026-04-24 18:34:44
β—‹ 2026-06-17 15:09:48
●MXalt1.aspmx.l.google.com2015-06-29 β†’ 2026-06-17 Β· 2 obs
● 2015-06-29 09:25:58
● 2026-06-17 15:09:48
●MXalt2.aspmx.l.google.com2015-06-29 β†’ 2026-06-17 Β· 2 obs
● 2015-06-29 09:25:58
● 2026-06-17 15:09:48
●MXaspmx.l.google.com2015-06-29 β†’ 2026-06-17 Β· 2 obs
● 2015-06-29 09:25:58
● 2026-06-17 15:09:48
●MXaspmx2.googlemail.com2015-06-29 β†’ 2026-06-17 Β· 2 obs
● 2015-06-29 09:25:58
● 2026-06-17 15:09:48
●MXaspmx3.googlemail.com2015-06-29 β†’ 2026-06-17 Β· 2 obs
● 2015-06-29 09:25:58
● 2026-06-17 15:09:48
●A104.21.60.1132026-04-24 β†’ 2026-06-17 Β· 3 obs
β—‹ 2018-07-10 14:56:16
● 2026-04-24 18:34:44
● 2026-06-17 15:09:48
●A172.67.195.2312026-04-24 β†’ 2026-06-17 Β· 3 obs
β—‹ 2018-07-10 14:56:16
● 2026-04-24 18:34:44
● 2026-06-17 15:09:48
β—‹A184.168.221.352015-06-29 β†’ 2018-07-10 Β· 4 obs
● 2015-06-29 09:25:58
● 2018-07-10 14:56:16
β—‹ 2026-04-24 18:34:44
β—‹ 2026-06-17 15:09:48
●A2606:4700:3030::ac43:c3e72026-04-24 β†’ 2026-06-17 Β· 3 obs
β—‹ 2018-07-10 14:56:16
● 2026-04-24 18:34:44
● 2026-06-17 15:09:48
●A2606:4700:3037::6815:3c712026-04-24 β†’ 2026-06-17 Β· 3 obs
β—‹ 2018-07-10 14:56:16
● 2026-04-24 18:34:44
● 2026-06-17 15:09:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
kortex.orgmarek.ns.cloudflare.com, lara.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.202

NS records: marek.ns.cloudflare.com, lara.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kortex.org (unsigned zone)

⏱️ Timing

Total: 366ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.195.231, 104.21.60.113
AAAA22606:4700:3037::6815:3c71, 2606:4700:3030::ac43:c3e7
NS2lara.ns.cloudflare.com, marek.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lara.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

kortex.org resolves to four IP addresses: 104.21.60.113, 172.67.195.231, 2606:4700:3030::ac43:c3e7 and 2606:4700:3037::6815:3c71.

caliph.dev, boomchicago.nl, mail.vizyoniptvserver.com plus two other host names have IP numbers in common with kortex.org.

Name Servers

Two name servers handle the delegation for kortex.org: lara.ns.cloudflare.com and marek.ns.cloudflare.com.

The name server configuration of kortex.org is shared with other domains, for instance animalpharmllc.com, gnsf.com.br, i-marketingpro.com and two others.

kortex.org partially shares its NS delegation with several other domains, including augertorque.com.au, diptyque.nl, casombie-gr.com and two others.

These name servers often co-occur with the name servers jeff.ns.cloudflare.com.

Hosts with 6 IP addresses each:

lara.ns.cloudflare.com resolves to 108.162.192.128, 172.64.32.128 and 173.245.58.128 among others, with 3 other IP addresses in total.

marek.ns.cloudflare.com resolves to 108.162.193.202, 172.64.33.202 and 173.245.59.202 among others, with 3 other IP addresses in total.

Mail Servers

kortex.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by kortex.org are shared with other domains: hyperalumni.org, jitdhana.com, yenchenyawen.com and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to two addresses: 142.250.102.26 and 2a00:1450:4025:402::1b.

aspmx3.googlemail.com resolves to two addresses: 192.178.213.27 and 2a00:1450:4013:c1e::1a.

aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt1.aspmx.l.google.com resolves to two addresses: 142.250.102.26 and 2a00:1450:4025:402::1a.

alt2.aspmx.l.google.com resolves to two addresses: 192.178.213.27 and 2a00:1450:4013:c1e::1b.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 142.250.102.26 IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 192.178.213.27 IP addresses.