quantumthinker.io - robtex.com

quantumthinker.io

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1783πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::ac43:d34aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.23.131Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.211.74πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdorthy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
NSpedro.ns.cloudflare.com
A2606:4700:58::a29f:2cb7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
A2803:f800:50::6ca2:c3b7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpedro.ns.cloudflare.com
A2a06:98c1:50::ac40:23b7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRpedro.ns.cloudflare.com
A108.162.195.183πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
A162.159.44.183Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
A172.64.35.183πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpedro.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.23.131, 172.67.211.74
IPv6 hints2606:4700:3031::6815:1783, 2606:4700:3031::ac43:d34a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=78, name=cloudflare-ech.com
SOAdorthy.ns.cloudflare.comdns@cloudflare.com serial=2402603638

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1778689049

Same first word

DNS History

6 records (6 active, 0 former)

NSdorthy.ns.cloudflare.compedro.ns.cloudflare.comA104.21.23.131172.67.211.742606:4700:3031::6815:17832606:4700:3031::ac43:d34a
●NSdorthy.ns.cloudflare.com2026-04-28 β†’ 2026-05-13 Β· 2 obs
● 2026-04-28 07:15:22
● 2026-05-13 16:50:02
●NSpedro.ns.cloudflare.com2026-04-28 β†’ 2026-05-13 Β· 2 obs
● 2026-04-28 07:15:22
● 2026-05-13 16:50:02
●A104.21.23.1312026-04-28 β†’ 2026-05-13 Β· 2 obs
● 2026-04-28 07:15:22
● 2026-05-13 16:50:02
●A172.67.211.742026-04-28 β†’ 2026-05-13 Β· 2 obs
● 2026-04-28 07:15:22
● 2026-05-13 16:50:02
●A2606:4700:3031::6815:17832026-04-28 β†’ 2026-05-13 Β· 2 obs
● 2026-04-28 07:15:22
● 2026-05-13 16:50:02
●A2606:4700:3031::ac43:d34a2026-04-28 β†’ 2026-05-13 Β· 2 obs
● 2026-04-28 07:15:22
● 2026-05-13 16:50:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, c0.nic.io, b0.nic.io, a2.nic.io-
quantumthinker.iodorthy.ns.cloudflare.com, pedro.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.249

NS records: dorthy.ns.cloudflare.com, pedro.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantumthinker.io (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.23.131, 172.67.211.74
AAAA22606:4700:3031::ac43:d34a, 2606:4700:3031::6815:1783
NS2dorthy.ns.cloudflare.com, pedro.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dorthy.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

quantumthinker.io maps to four IP numbers: 2606:4700:3031::6815:1783, 2606:4700:3031::ac43:d34a, 104.21.23.131 and 172.67.211.74.

Other host names, for instance ajdnxmp.amr6c9mn.workers.dev, www.lkhatir.com.cdn.cloudflare.net, www.fcc.am, pinuphenixy.com and xelec.be share IP numbers with quantumthinker.io.

Name Servers

Two name servers dorthy.ns.cloudflare.com and pedro.ns.cloudflare.com handle delegation for quantumthinker.io.

quantumthinker.io uses the same name server setup as other domains, for example sustainablemontreal.ca, cascar.ca, surfdex.io, mmfromhome.com and ilauncher.io.

quantumthinker.io partially shares name servers with other domains; examples include heiye191.com, mayorofcountrymusic.com, brilliantmade.com, cluup.com and eswyzx.com.

These name servers are often used with the name servers fatima.ns.cloudflare.com and rayden.ns.cloudflare.com.

Host names with six IP numbers: dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249; pedro.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb7, 2803:f800:50::6ca2:c3b7, 2a06:98c1:50::ac40:23b7, 108.162.195.183, 162.159.44.183 and 172.64.35.183.