CF1761014318253-tsm20251017082432

MXLIST.NET - optmath.com

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optmath.com checked at 2025-10-21T02:38:38.212Z 437ms 99/99/99 100% R:12

optmath.com

MXmail.optmath.com
A46.38.249.163🇩🇪 netcup GmbH
PTRmxf9a3.netcup.net
MXmxf9a3.netcup.net
A2a03:4000:0:276:b4c4:95ff:fe50:76a3 🇩🇪 netcup GmbH
PTRmxf9a3.netcup.net
A46.38.249.163🇩🇪 netcup GmbH
PTRmxf9a3.netcup.net
NSroot-dns.netcup.net
A2a03:4000:0:1::e1e1 🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7 🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44 🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
A2a03:4000:30:607::10:1592 🇩🇪 netcup GmbH
A46.38.249.161🇩🇪 netcup GmbH
PTRaf9a1.netcup.net

com

NSa.gtld-servers.net
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NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

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Starts with same word

Starts similarily

AI analysis

optmath.com is the parent of mail.optmath.com.

The entity optmath.com points to two IP numbers: 2a03:4000:30:607::10:1592 and 46.38.249.161.

For instance, other host names mx0.3d-pdf.de, 3d-pdf.de, b4n.de, unicred.de and deko-rat.de share IP numbers with optmath.com.

The delegation for optmath.com is handled by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

optmath.com shares name servers with other domains at least partially, for example gratis-hp.de, tv-limbach.de, hausmeisterservicebauer.de, andre-lehrmann.de and kinderwunschtcm.at.

Host names with two IPs:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68

Two mail servers mail.optmath.com and mxf9a3.netcup.net handle optmath.com.

optmath.com shares mail servers with other domains at least partially; for instance gitanos.de, kloete.de, mr-5.de, n3ds.de and werbecenter.de.

these mail servers are commonly used alongside mail.gitanos.de and mail.kloete.de.

Host names with two IPs:

mxf9a3.netcup.net points to 2a03:4000:0:276:b4c4:95ff:fe50:76a3 and 46.38.249.163.

Host names with one IP:

mail.optmath.com points to 46.38.249.163.

Hosts pointing to 46.38.249.163: mxf9a3.netcup.net and mail.optmath.com.

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

OSlZYJE CF johedugfp 2025-10-21