kortex.org - dns.ninja

kortex.org

DNSSECโš ๏ธ Not signed
A2606:4700:3030::ac43:c3e7๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3034::6815:3c71๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.60.113Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.195.231๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSlara.ns.cloudflare.com โญ
A2606:4700:50::adf5:3a80๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128๐Ÿ‡บ๐Ÿ‡ธ 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::adf5:3bca๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A2803:f800:50::6ca2:c1ca๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarek.ns.cloudflare.com
A2a06:98c1:50::ac40:21ca๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRmarek.ns.cloudflare.com
A108.162.193.202๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A172.64.33.202๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A173.245.59.202๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c1b::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A172.253.139.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.139.0/24
PTRyuiadsk-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.60.113, 172.67.195.231
IPv6 hints2606:4700:3030::ac43:c3e7, 2606:4700:3034::6815:3c71
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOAlara.ns.cloudflare.comdns@cloudflare.com serial=2411007505

org

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.org.afilias-nst.info โญ โš ๏ธ Not in parent delegation
NSa2.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785660553

Same first word

Similar names

DNS History

15 records (11 active, 4 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:c3e72606:4700:3034::6815:3c71184.168.221.352606:4700:3037::6815:3c71
โ—NSlara.ns.cloudflare.com2026-04-24 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2018-07-10 14:56:16
โ— 2026-04-24 18:34:44
โ— 2026-08-02 09:36:44
โ—NSmarek.ns.cloudflare.com2026-04-24 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2018-07-10 14:56:16
โ— 2026-04-24 18:34:44
โ— 2026-08-02 09:36:44
โ—‹NSns33.domaincontrol.com2015-06-29 โ†’ 2018-07-10 ยท 4 obs
โ— 2015-06-29 09:25:58
โ— 2018-07-10 14:56:16
โ—‹ 2026-04-24 18:34:44
โ—‹ 2026-08-02 09:36:44
โ—‹NSns34.domaincontrol.com2015-06-29 โ†’ 2018-07-10 ยท 4 obs
โ— 2015-06-29 09:25:58
โ— 2018-07-10 14:56:16
โ—‹ 2026-04-24 18:34:44
โ—‹ 2026-08-02 09:36:44
โ—MXalt1.aspmx.l.google.com2015-06-29 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-06-29 09:25:58
โ— 2026-08-02 09:36:44
โ—MXalt2.aspmx.l.google.com2015-06-29 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-06-29 09:25:58
โ— 2026-08-02 09:36:44
โ—MXaspmx.l.google.com2015-06-29 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-06-29 09:25:58
โ— 2026-08-02 09:36:44
โ—MXaspmx2.googlemail.com2015-06-29 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-06-29 09:25:58
โ— 2026-08-02 09:36:44
โ—MXaspmx3.googlemail.com2015-06-29 โ†’ 2026-08-02 ยท 2 obs
โ— 2015-06-29 09:25:58
โ— 2026-08-02 09:36:44
โ—A104.21.60.1132026-04-24 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2018-07-10 14:56:16
โ— 2026-04-24 18:34:44
โ— 2026-08-02 09:36:44
โ—A172.67.195.2312026-04-24 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2018-07-10 14:56:16
โ— 2026-04-24 18:34:44
โ— 2026-08-02 09:36:44
โ—‹A184.168.221.352015-06-29 โ†’ 2018-07-10 ยท 4 obs
โ— 2015-06-29 09:25:58
โ— 2018-07-10 14:56:16
โ—‹ 2026-04-24 18:34:44
โ—‹ 2026-08-02 09:36:44
โ—A2606:4700:3030::ac43:c3e72026-04-24 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2018-07-10 14:56:16
โ— 2026-04-24 18:34:44
โ— 2026-08-02 09:36:44
โ—A2606:4700:3034::6815:3c712026-07-14 โ†’ 2026-08-02 ยท 3 obs
โ—‹ 2026-06-17 16:26:08
โ— 2026-07-14 03:01:42
โ— 2026-08-02 09:36:44
โ—‹A2606:4700:3037::6815:3c712026-04-24 โ†’ 2026-06-17 ยท 5 obs
โ—‹ 2018-07-10 14:56:16
โ— 2026-04-24 18:34:44
โ— 2026-06-17 16:26:08
โ—‹ 2026-07-14 03:01:42
โ—‹ 2026-08-02 09:36:44

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
kortex.orglara.ns.cloudflare.com, marek.ns.cloudflare.com-

โœ… Authoritative Response

Server:173.245.59.202

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for kortex.org (unsigned zone)

โฑ๏ธ Timing

Total: 519ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.60.113, 172.67.195.231
AAAA22606:4700:3034::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 2606:4700:3034::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 openai-pro.bond, animalpharmllc.com, gnsf.com.br and two others.

kortex.org partially shares its NS delegation with several other domains, including cuan123mcr.space, augertorque.com.au, diptyque.nl and two others.

These name servers are regularly seen alongside anna.ns.cloudflare.com and jeff.ns.cloudflare.com as name servers.

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: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com resolves to two addresses: 172.253.139.27 and 2607:f8b0:4004:c1b::1a.

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

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

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1b IP addresses.

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