CF1759637595808-tsm20251004101907

IPLIST.NET - optimum.engineering

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optimum.engineering checked at 2025-10-05T04:13:15.792Z 265ms 102/102/102 100% R:12

optimum.engineering

NSns1.world4you.at
A2607:f1c0:fe:53:185:132:32:253 🇺🇸 IONOS-Anycast
PTRns2.world4you.at
A185.132.32.253🇩🇪 IONOS-Anycast
PTRns2.world4you.at
NSns2.world4you.at
A2001:8d8:fe:53:217:160:82:253 🇩🇪 IONOS SE
PTRns1.world4you.at
A217.160.82.253🇩🇪 IONOS SE
PTRns1.world4you.at
MXmail.optimum.engineering
A81.19.149.89🇦🇹 World4You Internet Services GmbH
PTRmail34.world4you.com
MXoptimum-engineering.mail.protection.outlook.com
A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::7 🇮🇪 Microsoft
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca04::8 🇮🇪 Microsoft
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A81.19.154.98🇦🇹 IONOS SE
PTRredirect01.world4you.com

engineering

NSv0n0.nic.engineering
NSv0n1.nic.engineering
NSv0n2.nic.engineering
NSv0n3.nic.engineering
NSv2n0.nic.engineering
NSv2n1.nic.engineering

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Starts with same word

Starts similarily

AI analysis

optimum.engineering is a parent of mail.optimum.engineering.

optimum.engineering points to a single IP number: 81.19.154.98.

Other host names, for instance vitamine-source.at, amega.at, namor.at, intersport-shop.at and fairessen.at share IP numbers with optimum.engineering.

Delegation for optimum.engineering rests with two name servers, ns1.world4you.at and ns2.world4you.at.

optimum.engineering shares the same name server setup as other domains, including franziskanerinnen-amstetten.at, herak.eu, albagroups.com, iotsys.org and greenstorm.eu.

Host names with two IP numbers: ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253; ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.

optimum.engineering is handled by two mail servers: mail.optimum.engineering and optimum-engineering.mail.protection.outlook.com.

Eight IPs for the first host: optimum-engineering.mail.protection.outlook.com points to 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::e, 52.101.68.3, 52.101.68.39, 52.101.73.15 and 52.101.73.28.

One IP for the second host: mail.optimum.engineering points to 81.19.149.89.

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

fHVWKAL CF johedugfp 2025-10-05