WWW.RTSAK.COM - known.host
Search for IP or hostnames:
known.host checked at 2025-11-04T01:32:56.605Z 222ms 106/106/106 100% R:13known.host
| MX | relay.knownhost.com | ||||||
| A | 67.222.0.3🇺🇸 PrivateSystemsNetworks | ||||||
| PTR | mail.knownhost.com | ||||||
| NS | duke.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b6e 🇺🇸 Cloudflare | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16e 🇨🇷 Cloudflare | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216e 🇺🇸 Cloudflare | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 108.162.193.110🇺🇸 Cloudflare | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 172.64.33.110🇺🇸 Cloudflare | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 173.245.59.110🇺🇸 Cloudflare | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| NS | uma.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a92 🇺🇸 Cloudflare | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c092 🇨🇷 Cloudflare | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2092 🇺🇸 Cloudflare | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 108.162.192.146🇺🇸 Cloudflare | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 172.64.32.146🇺🇸 Cloudflare | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 173.245.58.146🇺🇸 Cloudflare | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 64.74.200.108🇺🇸 PrivateSystemsNetworks | ||||||
host
| NS | a.nic.host | ||||||
| NS | b.nic.host | ||||||
| NS | e.nic.host | ||||||
| NS | f.nic.host | ||||||
Up
www.known.host | 
Starts with same word
known.dk | 
known.us | 
known.ch | 
known.computer | 
known.in | 
known.co | 
known.com.ph | 
known.it | 
known.cn | 
known.com.cn | 
known.de | 
known.net | 
known.com | 
known.as | 
known.com.au | 
known.network | 
known.host | 
known.me | 
known.eu | 
Starts similarily
AI analysis
known.host is the parent of www.known.host. 
known.host points to IP number 64.74.200.108.
known.host is delegated to two name servers: duke.ns.cloudflare.com and uma.ns.cloudflare.com. 
known.host uses the same name server setup as other domains such as gselectronics.com.ar, rfehosting.com, nain-schiffsmodelle.com, hseletti.com.ar and p3mx.com.
known.host shares name servers with other domains at least partially, for example wilsonessentials.com, ableo.ru, azovmetallosnab.com, geodirect.in and aflalo.com.
These name servers are commonly used with donovan.ns.cloudflare.com.
Host names with six IP numbers: host name duke.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110; host name uma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a92, 2803:f800:50::6ca2:c092, 2a06:98c1:50::ac40:2092, 108.162.192.146, 172.64.32.146 and 173.245.58.146.
known.host is handled by a single mail server, relay.knownhost.com.
The mail server setup for known.host is the same as for other domains, such as knownvps.com, rocketvps.com, knownhost.com.cdn.cloudflare.net and knownhost.com.
relay.knownhost.com points to a single IP: 67.222.0.3.