designclass.io - robtex.com

designclass.io

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:44f1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:c846🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.68.241Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.70🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclayton.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
A2803:f800:50::6ca2:c3e2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclayton.ns.cloudflare.com
A2a06:98c1:50::ac40:23e2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclayton.ns.cloudflare.com
A108.162.195.226🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
A162.159.44.226Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
A172.64.35.226🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclayton.ns.cloudflare.com
NSleah.ns.cloudflare.com
A2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleah.ns.cloudflare.com
A108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.68.241, 172.67.200.70
IPv6 hints2606:4700:3032::6815:44f1, 2606:4700:3032::ac43:c846
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOAclayton.ns.cloudflare.comdns@cloudflare.com serial=2409336408

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1785539595

Same first word

designclass.com
designclass.io
designclass.co.uk
designclass.org
designclass.ru

Similar names

classdesign.org
calsdesigns.com
classdesign.fr
classdesign.com
classdesign.eu
classdesign.ru

DNS History

12 records (6 active, 6 former)

20192020202120222023202420252026NSclayton.ns.cloudflare.comleah.ns.cloudflare.comns1.flixframe.comns2.flixframe.comMXmx10.mailspamprotection.commx20.mailspamprotection.commx30.mailspamprotection.comA104.21.68.241172.67.200.702606:4700:3032::6815:44f12606:4700:3032::ac43:c84669.16.197.112
●NSclayton.ns.cloudflare.com2026-06-30 → 2026-07-31 · 3 obs
○ 2018-10-29 19:12:24
● 2026-06-30 22:55:06
● 2026-07-31 23:19:04
●NSleah.ns.cloudflare.com2026-06-30 → 2026-07-31 · 3 obs
○ 2018-10-29 19:12:24
● 2026-06-30 22:55:06
● 2026-07-31 23:19:04
○NSns1.flixframe.com2018-10-29 → 2018-10-29 · 3 obs
● 2018-10-29 19:12:24
○ 2026-06-30 22:55:06
○ 2026-07-31 23:19:04
○NSns2.flixframe.com2018-10-29 → 2018-10-29 · 3 obs
● 2018-10-29 19:12:24
○ 2026-06-30 22:55:06
○ 2026-07-31 23:19:04
○MXmx10.mailspamprotection.com2018-10-29 → 2018-10-29 · 3 obs
● 2018-10-29 19:12:24
○ 2026-06-30 22:55:06
○ 2026-07-31 23:19:04
○MXmx20.mailspamprotection.com2018-10-29 → 2018-10-29 · 3 obs
● 2018-10-29 19:12:24
○ 2026-06-30 22:55:06
○ 2026-07-31 23:19:04
○MXmx30.mailspamprotection.com2018-10-29 → 2018-10-29 · 3 obs
● 2018-10-29 19:12:24
○ 2026-06-30 22:55:06
○ 2026-07-31 23:19:04
●A104.21.68.2412026-06-30 → 2026-07-31 · 3 obs
○ 2018-10-29 19:12:24
● 2026-06-30 22:55:06
● 2026-07-31 23:19:04
●A172.67.200.702026-06-30 → 2026-07-31 · 3 obs
○ 2018-10-29 19:12:24
● 2026-06-30 22:55:06
● 2026-07-31 23:19:04
●A2606:4700:3032::6815:44f12026-06-30 → 2026-07-31 · 3 obs
○ 2018-10-29 19:12:24
● 2026-06-30 22:55:06
● 2026-07-31 23:19:04
●A2606:4700:3032::ac43:c8462026-06-30 → 2026-07-31 · 3 obs
○ 2018-10-29 19:12:24
● 2026-06-30 22:55:06
● 2026-07-31 23:19:04
○A69.16.197.1122018-10-29 → 2018-10-29 · 3 obs
● 2018-10-29 19:12:24
○ 2026-06-30 22:55:06
○ 2026-07-31 23:19:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io-
designclass.ioleah.ns.cloudflare.com, clayton.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.226

NS records: leah.ns.cloudflare.com, clayton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for designclass.io (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.68.241, 172.67.200.70
AAAA22606:4700:3032::ac43:c846, 2606:4700:3032::6815:44f1
NS2clayton.ns.cloudflare.com, leah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clayton.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

designclass.io has four IP addresses: 104.21.68.241, 172.67.200.70, 2606:4700:3032::6815:44f1 and 2606:4700:3032::ac43:c846.

healerplus.com, babeslove(0x616e616c).com, sparta3000.com plus two other host names have IP numbers in common with designclass.io.

Name Servers

designclass.io has two authoritative name servers — clayton.ns.cloudflare.com and leah.ns.cloudflare.com.

The name server configuration of designclass.io is shared with other domains, for instance (0x706f726e)olist.top, luckytrading.io, gradcoach.nl and two others.

designclass.io has at least partial name server overlap with other domains, such as seltotosumatra.com, myeart.org, 0523jcw.com and two others.

These name servers tend to appear together with the name servers oaklyn.ns.cloudflare.com, brianna.ns.cloudflare.com and jo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

clayton.ns.cloudflare.com points to 108.162.195.226, 162.159.44.226, 172.64.35.226 and 3 other IP addresses.

leah.ns.cloudflare.com points to 108.162.192.129, 172.64.32.129, 173.245.58.129 and 3 other IP addresses.