bookto20.com - robtex.com
bookto20.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:a25🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:bde6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.37Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.230🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brian.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c24🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c324🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2324🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 108.162.195.36🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 162.159.44.36Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| A | 172.64.35.36🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brian.ns.cloudflare.com | ||||||
| NS | liv.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3abc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20bc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 108.162.192.188🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 172.64.32.188🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| A | 173.245.58.188🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | liv.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.10.37, 172.67.189.230 | ||||||
| IPv6 hints | 2606:4700:3031::6815:a25, 2606:4700:3033::ac43:bde6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com | ||||||
| SOA | brian.ns.cloudflare.comdns@cloudflare.com serial=2409093123 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785462657 | ||||||
Same first word
bookto20.com |
DNS History
6 records (6 active, 0 former)
●NSbrian.ns.cloudflare.com2026-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 01:57:38
●NSliv.ns.cloudflare.com2026-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 01:57:38
●A104.21.10.372026-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 01:57:38
●A172.67.189.2302026-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 01:57:38
●A2606:4700:3031::6815:a252026-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 01:57:38
●A2606:4700:3033::ac43:bde62026-07-13 → 2026-07-31 · 2 obs
● 2026-07-31 01:57:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| bookto20.com | liv.ns.cloudflare.com, brian.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.36
NS records: liv.ns.cloudflare.com, brian.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bookto20.com (unsigned zone)
⏱️ Timing
Total: 140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.189.230, 104.21.10.37 |
| AAAA | 2 | 2606:4700:3033::ac43:bde6, 2606:4700:3031::6815:a25 |
| NS | 2 | brian.ns.cloudflare.com, liv.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brian.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (liv.ns.cloudflare.com, liv.ns.cloudflare.com, liv.ns.cloudflare.com...)
Analysis
IP Addresses
bookto20.com has four IP addresses: 104.21.10.37, 172.67.189.230, 2606:4700:3031::6815:a25 and 2606:4700:3033::ac43:bde6.
sz-msy.com, shooter.markerry.io, hordezla.org and two other host names share IP numbers with bookto20.com.
Name Servers
DNS delegation for bookto20.com points to two name servers: brian.ns.cloudflare.com and liv.ns.cloudflare.com.
bookto20.com uses the same name servers as several other domains — among them bookto17.com, mato22.com, mato24.com and two more.
bookto20.com partially shares its NS delegation with several other domains, including sagegrowsmoresmart.com, hack-shop.org, 666.fan and two others.
These name servers are regularly seen alongside jessica.ns.cloudflare.com and elma.ns.cloudflare.com as name servers.
Hostnames that resolve to 6 IP addresses:
brian.ns.cloudflare.com has IP addresses 108.162.195.36, 162.159.44.36 and 172.64.35.36, plus 3 other.
liv.ns.cloudflare.com has IP addresses 108.162.192.188, 172.64.32.188 and 173.245.58.188, plus 3 other.