cortex.me - dns.ninja

cortex.me

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1239🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:b46e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.18.57Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.180.110🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSadrian.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A2803:f800:50::6ca2:c039🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadrian.ns.cloudflare.com
A2a06:98c1:50::ac40:2039🇺🇸 Cloudflare2a06:98c1:50::/45
PTRadrian.ns.cloudflare.com
A108.162.192.57🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A172.64.32.57🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A173.245.58.57🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
NSmarek.ns.cloudflare.com
A2606:4700:58::adf5:3bca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A2803:f800:50::6ca2:c1ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarek.ns.cloudflare.com
A2a06:98c1:50::ac40:21ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarek.ns.cloudflare.com
A108.162.193.202🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A172.64.33.202🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
A173.245.59.202🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarek.ns.cloudflare.com
MXa.mx.verygoodemail.com ⭐
A85.119.249.224🇬🇧 APM85.119.248.0/21 -AGG1
PTRrelay001z.apm-internet.net
A85.119.249.225🇬🇧 APM85.119.248.0/21 -AGG1
PTRrelay002z.apm-internet.net
A85.119.249.226🇬🇧 APM85.119.248.0/21 -AGG1
PTRrelay001x.apm-internet.net
A85.119.249.227🇬🇧 APM85.119.248.0/21 -AGG1
PTRrelay002x.apm-internet.net
MXb.mx.verygoodemail.com(2)
A85.119.249.224🇬🇧 APM85.119.248.0/21 -AGG1
PTRrelay001z.apm-internet.net
A85.119.249.225🇬🇧 APM85.119.248.0/21 -AGG1
PTRrelay002z.apm-internet.net
A85.119.249.226🇬🇧 APM85.119.248.0/21 -AGG1
PTRrelay001x.apm-internet.net
A85.119.249.227🇬🇧 APM85.119.248.0/21 -AGG1
PTRrelay002x.apm-internet.net
TXTv=spf1 mx ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.18.57, 172.67.180.110
IPv6 hints2606:4700:3031::6815:1239, 2606:4700:3032::ac43:b46e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=168, name=cloudflare-ech.com
SOAadrian.ns.cloudflare.comdns@cloudflare.com serial=2410976374

me

DNSSEC🔒 Signed (DS record present)
NSa0.nic.me ⭐
NSa2.nic.me
NSb0.nic.me
NSb2.nic.me
NSc0.nic.me
SOAa0.nic.mehostmaster@donuts.email serial=1786374520

Same first word

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roxtec.co.za
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roxtec.ir
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roxtec.dk

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSadrian.ns.cloudflare.commarek.ns.cloudflare.comns1.domainmonster.comns2.domainmonster.comns3.domainmonster.comMXa.mx.verygoodemail.comb.mx.verygoodemail.comA104.21.18.57172.67.180.1102606:4700:3031::6815:12392606:4700:3032::ac43:b46e2606:4700:3032::6815:12392606:4700:3037::ac43:b46e94.250.226.214
●NSadrian.ns.cloudflare.com2026-02-16 → 2026-08-10 · 3 obs
○ 2017-08-29 16:27:34
● 2026-02-16 09:09:44
● 2026-08-10 15:28:58
●NSmarek.ns.cloudflare.com2026-02-16 → 2026-08-10 · 3 obs
○ 2017-08-29 16:27:34
● 2026-02-16 09:09:44
● 2026-08-10 15:28:58
○NSns1.domainmonster.com2015-07-13 → 2017-08-29 · 4 obs
● 2015-07-13 07:14:50
● 2017-08-29 16:27:34
○ 2026-02-16 09:09:44
○ 2026-08-10 15:28:58
○NSns2.domainmonster.com2015-07-13 → 2017-08-29 · 4 obs
● 2015-07-13 07:14:50
● 2017-08-29 16:27:34
○ 2026-02-16 09:09:44
○ 2026-08-10 15:28:58
○NSns3.domainmonster.com2015-07-13 → 2017-08-29 · 4 obs
● 2015-07-13 07:14:50
● 2017-08-29 16:27:34
○ 2026-02-16 09:09:44
○ 2026-08-10 15:28:58
●MXa.mx.verygoodemail.com2015-07-13 → 2026-08-10 · 2 obs
● 2015-07-13 07:14:50
● 2026-08-10 15:28:58
●MXb.mx.verygoodemail.com2015-07-13 → 2026-08-10 · 2 obs
● 2015-07-13 07:14:50
● 2026-08-10 15:28:58
●A104.21.18.572026-02-16 → 2026-08-10 · 3 obs
○ 2017-08-29 16:27:34
● 2026-02-16 09:09:44
● 2026-08-10 15:28:58
●A172.67.180.1102026-02-16 → 2026-08-10 · 3 obs
○ 2017-08-29 16:27:34
● 2026-02-16 09:09:44
● 2026-08-10 15:28:58
●A2606:4700:3031::6815:12392026-06-25 → 2026-08-10 · 3 obs
○ 2026-06-10 00:32:22
● 2026-06-25 10:51:08
● 2026-08-10 15:28:58
○A2606:4700:3032::6815:12392026-02-16 → 2026-06-10 · 5 obs
○ 2017-08-29 16:27:34
● 2026-02-16 09:09:44
● 2026-06-10 00:32:22
○ 2026-06-25 10:51:08
○ 2026-08-10 15:28:58
●A2606:4700:3032::ac43:b46e2026-06-25 → 2026-08-10 · 3 obs
○ 2026-06-10 00:32:22
● 2026-06-25 10:51:08
● 2026-08-10 15:28:58
○A2606:4700:3037::ac43:b46e2026-02-16 → 2026-06-10 · 5 obs
○ 2017-08-29 16:27:34
● 2026-02-16 09:09:44
● 2026-06-10 00:32:22
○ 2026-06-25 10:51:08
○ 2026-08-10 15:28:58
○A94.250.226.2142015-07-13 → 2017-08-29 · 4 obs
● 2015-07-13 07:14:50
● 2017-08-29 16:27:34
○ 2026-02-16 09:09:44
○ 2026-08-10 15:28:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
meb0.nic.me, a0.nic.me, c0.nic.me, a2.nic.me...-
cortex.memarek.ns.cloudflare.com, adrian.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.57

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortex.me (unsigned zone)

⏱️ Timing

Total: 393ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.180.110, 104.21.18.57
AAAA22606:4700:3032::ac43:b46e, 2606:4700:3031::6815:1239
NS2adrian.ns.cloudflare.com, marek.ns.cloudflare.com
MX2a.mx.verygoodemail.com (pri: 1), b.mx.verygoodemail.com (pri: 2)
TXT1v=spf1 mx ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adrian.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

cortex.me resolves to four IP addresses: 104.21.18.57, 172.67.180.110, 2606:4700:3031::6815:1239 and 2606:4700:3032::ac43:b46e.

Two other host names, along with mail.pluscale.com, barbico.com and atyponlink.com, also share IP numbers with cortex.me.

Name Servers

cortex.me is served by two delegated name servers, adrian.ns.cloudflare.com and marek.ns.cloudflare.com.

cortex.me shares its NS records with other domains, for example rb0868.com, deren.ca, 3worldsdesign.com and two others.

cortex.me shares at least some of its name servers with other domains, including arksoft.xyz, fbinfo.net, vitalstimorders.com and two others.

These name servers are frequently paired with the name servers tim.ns.cloudflare.com, peyton.ns.cloudflare.com and anna.ns.cloudflare.com.

DNS names with 6 IP addresses:

adrian.ns.cloudflare.com carries IP addresses 108.162.192.57, 172.64.32.57 and 173.245.58.57, with 3 other addresses beyond those.

marek.ns.cloudflare.com carries IP addresses 108.162.193.202, 172.64.33.202 and 173.245.59.202, with 3 other addresses beyond those.

Mail Servers

cortex.me is served by two mail servers, a.mx.verygoodemail.com and b.mx.verygoodemail.com.

Among the domains sharing a mail server setup with cortex.me are orchard2.gotadsl.co.uk, rhino2.gotadsl.co.uk, gdhff.org and two others.

There is at least a partial overlap in mail servers between cortex.me and other domains like andrewcooperjoinery.com, khoosys.net and westwoodhayhouse.com.

Both a.mx.verygoodemail.com and b.mx.verygoodemail.com resolve to four IP addresses: a.mx.verygoodemail.com points to 85.119.249.224, 85.119.249.225, 85.119.249.226 and 85.119.249.227 while b.mx.verygoodemail.com resolves to 85.119.249.224, 85.119.249.225, 85.119.249.226 and 85.119.249.227.

These two host names — a.mx.verygoodemail.com and b.mx.verygoodemail.com — each point to 85.119.249.224 IP addresses.

These two host names — a.mx.verygoodemail.com and b.mx.verygoodemail.com — each point to 85.119.249.225 IP addresses.

These two host names — a.mx.verygoodemail.com and b.mx.verygoodemail.com — each point to 85.119.249.226 IP addresses.

These two host names — a.mx.verygoodemail.com and b.mx.verygoodemail.com — each point to 85.119.249.227 IP addresses.