quantbook.io - robtex.com
quantbook.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:cdd🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:c47e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.12.221Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.196.126🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kim.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 108.162.192.126🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 172.64.32.126🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 173.245.58.126🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| NS | mcgrory.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2caa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mcgrory.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3aa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mcgrory.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23aa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mcgrory.ns.cloudflare.com | ||||||
| A | 108.162.195.170🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mcgrory.ns.cloudflare.com | ||||||
| A | 162.159.44.170Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mcgrory.ns.cloudflare.com | ||||||
| A | 172.64.35.170🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mcgrory.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.12.221, 172.67.196.126 | ||||||
| IPv6 hints | 2606:4700:3031::6815:cdd, 2606:4700:3031::ac43:c47e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com | ||||||
| SOA | kim.ns.cloudflare.comdns@cloudflare.com serial=2406068394 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1784011496 | ||||||
Same first word
quantbook.io |
DNS History
7 records (6 active, 1 former)
●NSkim.ns.cloudflare.com2026-05-01 → 2026-07-14 · 2 obs
● 2026-07-14 07:06:10
●NSmcgrory.ns.cloudflare.com2026-05-01 → 2026-07-14 · 2 obs
● 2026-07-14 07:06:10
●A104.21.12.2212026-05-01 → 2026-07-14 · 2 obs
● 2026-07-14 07:06:10
●A172.67.196.1262026-05-01 → 2026-07-14 · 2 obs
● 2026-07-14 07:06:10
●A2606:4700:3031::6815:cdd2026-06-20 → 2026-07-14 · 3 obs
● 2026-06-20 02:49:20
● 2026-07-14 07:06:10
●A2606:4700:3031::ac43:c47e2026-05-01 → 2026-07-14 · 2 obs
● 2026-07-14 07:06:10
○A2606:4700:3034::6815:cdd2026-05-01 → 2026-06-01 · 4 obs
● 2026-06-01 08:21:18
○ 2026-06-20 02:49:20
○ 2026-07-14 07:06:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| quantbook.io | mcgrory.ns.cloudflare.com, kim.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.126
NS records: mcgrory.ns.cloudflare.com, kim.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quantbook.io (unsigned zone)
⏱️ Timing
Total: 357ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.196.126, 104.21.12.221 |
| AAAA | 2 | 2606:4700:3031::6815:cdd, 2606:4700:3031::ac43:c47e |
| NS | 2 | kim.ns.cloudflare.com, mcgrory.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kim.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
quantbook.io has four IP addresses: 104.21.12.221, 172.67.196.126, 2606:4700:3031::6815:cdd and 2606:4700:3031::ac43:c47e.
topmotorcycleparts.com, rajeev.in, govonipc.com and two other host names share IP numbers with quantbook.io.
Name Servers
quantbook.io is delegated to two name servers: kim.ns.cloudflare.com and mcgrory.ns.cloudflare.com.
quantbook.io uses the same name servers as several other domains — among them vuvuvultures.com, bdsm-(0x736578).pro, busanfc.org and two more.
quantbook.io shares at least some of its name servers with other domains, including bydachuan.com, showinjuku-naebo.com, argorent.com and two others.
These name servers are frequently paired with the name servers casey.ns.cloudflare.com and todd.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
kim.ns.cloudflare.com resolves to 108.162.192.126, 172.64.32.126, 173.245.58.126 and 3 other IP addresses.
mcgrory.ns.cloudflare.com resolves to 108.162.195.170, 162.159.44.170, 172.64.35.170 and 3 other IP addresses.