WWW.RTSAK.COM - optmath.com
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optmath.com checked at 2025-09-18T20:53:11.117Z 238ms 99/99/99 100% R:16optmath.com
| MX | mail.optmath.com | ||||||
| A | 46.38.249.163🇩🇪 netcup GmbH | ||||||
| PTR | mxf9a3.netcup.net | ||||||
| MX | mxf9a3.netcup.net | ||||||
| A | 2a03:4000:0:276:b4c4:95ff:fe50:76a3 🇩🇪 netcup GmbH | ||||||
| PTR | mxf9a3.netcup.net | ||||||
| A | 46.38.249.163🇩🇪 netcup GmbH | ||||||
| PTR | mxf9a3.netcup.net | ||||||
| NS | root-dns.netcup.net | ||||||
| A | 2a03:4000:0:1::e1e1 🇩🇪 netcup GmbH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup GmbH | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7 🇩🇪 netcup GmbH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup GmbH | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44 🇩🇪 netcup GmbH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup GmbH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 2a03:4000:30:607::10:1592 🇩🇪 netcup GmbH | ||||||
| A | 46.38.249.161🇩🇪 netcup GmbH | ||||||
| PTR | af9a1.netcup.net | ||||||
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mail.optmath.com |
Starts with same word
optmath.com |
Starts similarily
AI analysis
The parent of mail.optmath.com is optmath.com.
optmath.com resolves to two IP numbers: 2a03:4000:30:607::10:1592 and 46.38.249.161.
Other host names, for instance mx0.3d-pdf.de, 3d-pdf.de, b4n.de, deko-rat.de and www.hundeschule-duesseldorf-sued.de share IP numbers with optmath.com.
optmath.com is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
optmath.com partially shares name servers with other domains; examples include gratis-hp.de, tv-limbach.de, hausmeisterservicebauer.de, andre-lehrmann.de and eislaufvereindresden.de.
Host names with two IP numbers:
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.
optmath.com is handled by two mail servers: mail.optmath.com and mxf9a3.netcup.net.
optmath.com shares some mail servers with other domains, at least partially, such as gitanos.de, kloete.de, mr-5.de, n3ds.de and werbecenter.de.
These mail servers are often used together with 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 a single IP:
mail.optmath.com points to: 46.38.249.163.
Names resolving to 46.38.249.163: mxf9a3.netcup.net and mail.optmath.com.