CF1761030044609-tsm20251017082432

WWW.RTSAK.COM - optimum.be

Search for IP or hostnames:

optimum.be checked at 2025-10-21T07:00:44.594Z 243ms 105/105/105 100% R:14

optimum.be

NSdns19.ovh.net
A2001:41d0:d00:f800::2 🇫🇷 OVH
PTRdns19.ovh.net
A5.135.216.9🇫🇷 OVH
PTRdns19.ovh.net
MXmxb.ovh.net
A46.105.45.21🇫🇷 OVH
PTRmxb.ovh.net
NSns19.ovh.net
A2001:41d0:b00:f200::2 🇫🇷 OVH
PTRns19.ovh.net
A5.135.36.129🇧🇪 OVH
PTRns19.ovh.net
MXoptimum-be.mail.protection.outlook.com
A2a01:111:f403:ca04::d 🇮🇪 Microsoft
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::3 🇳🇱 Microsoft
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::9 🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A5.135.122.186🇫🇷 OVH

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NSd.nsset.be
NSy.nsset.be
NSz.nsset.be

Starts with same word

Starts similarily

AI analysis

optimum.be points to a single IP: 5.135.122.186.

Other host names, for instance www.immo-bresse.fr, immovallees.fr, france-immo.com, immotop.fr and abras-immo.be share IP numbers with optimum.be.

optimum.be's delegation is to two name servers dns19.ovh.net and ns19.ovh.net.

optimum.be shares the same name server configuration as other domains, such as toutlescolaire.com, tps-algerie.com, prix-marteau.com, 12.127.151.in-addr.arpa and andre.industries.

Host names with two IP numbers: dns19.ovh.net points to 2001:41d0:d00:f800::2 and 5.135.216.9; ns19.ovh.net points to 2001:41d0:b00:f200::2 and 5.135.36.129

Two mail servers mxb.ovh.net and optimum-be.mail.protection.outlook.com handle optimum.be.

optimum.be shares some mail servers with other domains, including taupesetdestruction.fr, rpbo.fr, 2srk.com, photo-paysage.com and kalam.eu.

these mail servers are often used with mx1.ovh.net, mx2.ovh.net, mx3.ovh.net, mx4.ovh.net and mx0.ovh.net.

Host names with eight IP numbers:

The host name optimum-be.mail.protection.outlook.com points to: 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::f, 52.101.68.39, 52.101.73.8, 52.101.73.22 and 52.101.73.26.

Host names with one IP number:

The host name mxb.ovh.net points to: 46.105.45.21.

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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