CF1763898183669-tsm20251123014954

MXLIST.NET - clust.biz

Search for IP or hostnames:

clust.biz checked at 2025-11-23T11:43:03.653Z 241ms 107/107/107 100% R:16 allDone:true timedOut:false

clust.biz

MXmail.clust.biz
A83.243.20.162🇫🇷 BSO
NSobs.ns1.fr
A2a01:c8:200:111::46 🇫🇷 NAMESHIELD
PTRobs.ns1.fr
A2a01:c8:300:111::46 🇫🇷 NAMESHIELD
PTRobs.ns1.fr
A81.92.91.46🇫🇷 NAMESHIELD
PTRobs.ns1.fr
A185.65.58.46🇫🇷 NAMESHIELD
PTRobs.ns1.fr
NSns2.observatoiredesmarques.fr
A2001:19f0:5000:1fcb::2 🇳🇱 AS-VULTR
PTRns2.observatoiredesmarques.fr
A2a02:6ea0:c776::43 🇩🇪 CDN77
PTRns2.observatoiredesmarques.fr
A2a02:6ea0:cf2b::1 🇩🇪 CDN77
A89.222.108.240🇬🇧 CDN77
PTRns2.observatoiredesmarques.fr
A169.150.255.43🇩🇪 CDN77
PTRns2.observatoiredesmarques.fr
A209.250.245.2🇳🇱 AS-VULTR
PTRns2.observatoiredesmarques.fr
NSns3.nameshield.net
A2001:19f0:5:353:5400:ff:fe37:618f 🇺🇸 AS-VULTR
PTRns3.nameshield.net
A2a02:6ea0:c140::1 🇺🇸 CDN77
PTRunn-atl.cdn77.com
A2a02:6ea0:e216::1 🇺🇸 CDN77
PTRns3.nameshield.net
A37.19.207.80🇺🇸 CDN77
PTRns3.nameshield.net
A45.63.17.113🇺🇸 AS-VULTR
PTRns3.nameshield.net
A195.181.171.194🇺🇸 CDN77
PTRns3.nameshield.net

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AI analysis

The parent of mail.clust.biz is clust.biz.

clust.biz is delegated to three name servers: obs.ns1.fr, ns2.observatoiredesmarques.fr and ns3.nameshield.net.

clust.biz partially shares name servers with other domains; examples include quimper-communaute-telecom.fr, mapa-online.biz, jcdecauxtransport.com, ikks.us and pradaxa.co.uk.

Host names with six IP numbers:

ns2.observatoiredesmarques.fr points to 2001:19f0:5000:1fcb::2, 2a02:6ea0:c776::43, 2a02:6ea0:cf2b::1, 89.222.108.240, 169.150.255.43 and 209.250.245.2.

ns3.nameshield.net points to 2001:19f0:5:353:5400:ff:fe37:618f, 2a02:6ea0:c140::1, 2a02:6ea0:e216::1, 37.19.207.80, 45.63.17.113 and 195.181.171.194.

Host names with four IP numbers:

obs.ns1.fr points to 2a01:c8:200:111::46, 2a01:c8:300:111::46, 81.92.91.46 and 185.65.58.46.

clust.biz is handled by a single mail server, mail.clust.biz.

mail.clust.biz points to a single IP: 83.243.20.162.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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