CF1761117951306-tsm20251017082432

WWW.RTSAK.COM - optmail.de

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optmail.de checked at 2025-10-22T07:25:51.293Z 318ms 94/94/94 100% R:18

optmail.de

MXmail.cubus.de
A2a01:4f8:120:2393::2 🇩🇪 Hetzner
PTRdiva.cubus.de
A78.46.64.122🇩🇪 Hetzner
PTRdiva.cubus.de
NSnsa3.schlundtech.de
A62.116.159.13🇩🇪 InterNetX
PTRnsa3.schlundtech.de
NSnsb3.schlundtech.de
A2001:8d8:580:401:217:160:113:53 🇩🇪 IONOS-AS
PTRnsb3.schlundtech.de
A217.160.113.53🇩🇪 IONOS-AS
PTRnsb3.schlundtech.de
NSnsc3.schlundtech.de
A2a01:130:2000:118:89:146:248:23 🇩🇪 INTERNET AG Global Network
PTRnsc3.schlundtech.de
A89.146.248.23🇩🇪 INTERNET AG Global Network
PTRnsc3.schlundtech.de
NSnsd3.schlundtech.de
A2607:f1c0:1800:8091:74:208:254:23 🇺🇸 IONOS-AS
PTRnsd3.schlundtech.de
A74.208.254.23🇺🇸 IONOS-AS
PTRnsd3.schlundtech.de
A157.90.215.146🇩🇪 Hetzner
PTRcara.cubus.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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Starts with same word

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AI analysis

The parent of mail.optmail.de is optmail.de.

optmail.de points to an IP address: 157.90.215.146.

other host names include mail.klima-monitor.de, tralali.de, pro-archaeologia-saxoniae.org, www.peak-oil.com and klima-monitor.com; they share IP numbers with optmail.de.

optmail.de delegates to four name servers: nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.

optmail.de at least partially shares name servers with other domains, for instance klinge.com, kaethes.de, erdgas.tv, my-werbeplatz.de and rhoenbilder.info.

These name servers are commonly used alongside ns.webschleuder.net.

Hosts with two IP numbers:

nsb3.schlundtech.de points to 2001:8d8:580:401:217:160:113:53 and 217.160.113.53.

nsc3.schlundtech.de points to 2a01:130:2000:118:89:146:248:23 and 89.146.248.23.

nsd3.schlundtech.de points to 2607:f1c0:1800:8091:74:208:254:23 and 74.208.254.23.

Host with one IP number:

nsa3.schlundtech.de points to 62.116.159.13.

optmail.de is handled by a single mail server, mail.cubus.de.

optmail.de uses the same mail server setup as other domains, for instance peak-oil.com, plan-energie.org, gas-auktion.com, cubus.de and strom-flexibel.com.

mail.cubus.de resolves to two IPs: 2a01:4f8:120:2393::2 and 78.46.64.122.

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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tUmSqhA CF johedugfp 2025-10-22