CF1760095778005-tsm20251010100059

WWW.ROBTEX.COM - optimalproject.cz

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optimalproject.cz checked at 2025-10-10T11:29:37.984Z 529ms 173/173/173 100% R:21

optimalproject.cz

MXsofia.optimalproject.cz
A81.0.216.154🇨🇿 WIA
PTR81-0-216-154.wia.cz
NSdolly.vellum.cz
A89.250.240.62🇨🇿 TRESTEL-CZ-ASN
PTRdolly.vellum.cz
MXmanon.vellum.cz
A89.250.243.243🇨🇿 TRESTEL-CZ-ASN
PTRmanon.vellum.cz
NSmanon.vellum.cz
A89.250.243.243🇨🇿 TRESTEL-CZ-ASN
PTRmanon.vellum.cz
MXoptimalproject-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::1🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::f🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::a🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A89.250.243.243🇨🇿 TRESTEL-CZ-ASN
PTRmanon.vellum.cz

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

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Starts with same word

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AI analysis

optimalproject.cz is the parent of sofia.optimalproject.cz.

optimalproject.cz resolves to a single IP address: 89.250.243.243.

Other host names including manon.vellum.cz, ns1.y.cz, ester.cz, pauline.vellum.cz and loher.cz share IP numbers with optimalproject.cz.

optimalproject.cz's delegation uses two name servers, dolly.vellum.cz and manon.vellum.cz.

optimalproject.cz shares the same name server setup as other domains, for example aga.cz, pakosta.cz, syc.cz, klokan.eu and txv.cz.

optimalproject.cz at least partially shares name servers with other domains; for instance vellum.cz.

These name servers are commonly used with server1.trestel.cz and ns2.y.cz.

Host names with a single IP:

dolly.vellum.cz points to 89.250.240.62.

manon.vellum.cz points to 89.250.243.243.

optimalproject.cz is handled by three mail servers: sofia.optimalproject.cz, manon.vellum.cz and optimalproject-cz.mail.protection.outlook.com.

The mail servers for optimalproject.cz are shared with other domains, for instance klokan.eu, vellum.cz, txv.cz, prumyslovy-servis.cz and ester.cz.

these mail servers are commonly used with mail2.vellum.cz, mail3.vellum.cz, mail.bertolino.cz and mail.24safe.cz.

Host names with a single IP:

sofia.optimalproject.cz points to 81.0.216.154.

Host names with eight IPs:

optimalproject-cz.mail.protection.outlook.com points to 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::a, 52.101.68.10, 52.101.68.16, 52.101.68.27 and 52.101.73.28.

The eight targets form a sequence increasing by 3.

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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