MXLIST.NET - a-calc.de
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a-calc.de checked at 2025-10-22T00:21:01.784Z 112ms 81/81/81 100% R:12a-calc.de
| MX | mail.a-calc.de | ||||||
| A | 202.61.225.215🇩🇪 netcup GmbH | ||||||
| PTR | mail.a-calc.de | ||||||
| NS | ns1.domainoffensive.de | ||||||
| A | 2001:67c:1bc::21 🇦🇹 RcodeZero Anycast DNS | ||||||
| PTR | ns1.mainns.de | ||||||
| A | 192.174.68.21🇦🇹 RcodeZero Anycast DNS | ||||||
| PTR | ns1.mainns.de | ||||||
| NS | ns2.domainoffensive.eu | ||||||
| A | 2001:67c:10b8::21 🇨🇭 RCODEZERO-ANYCAST-SEC2 | ||||||
| PTR | ns2.mainns.eu | ||||||
| A | 176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2 | ||||||
| PTR | ns2.mainns.eu | ||||||
| NS | ns3.domainoffensive.net | ||||||
| A | 2001:67c:1bc::20 🇦🇹 RcodeZero Anycast DNS | ||||||
| PTR | ns3.mainns.net | ||||||
| A | 192.174.68.20🇦🇹 RcodeZero Anycast DNS | ||||||
| PTR | ns3.mainns.net | ||||||
| A | 202.61.225.215🇩🇪 netcup GmbH | ||||||
| PTR | mail.a-calc.de | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
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AI analysis
a-calc.de is parent of www.a-calc.de and mail.a-calc.de.
a-calc.de points to a single IP number: 202.61.225.215.
other host names for instance mail.rs-solution.de, mail.msg-2.me, rs-solution.de, www.a-calc.de and msg-2.me share IP numbers with a-calc.de.
a-calc.de is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.
a-calc.de at least partially shares name servers with other domains, for instance snsn.de, klugscheisserwissen.de, 00y.de, rundex.de and webdesign-jokisch.de.
These name servers are often used with ns2.domainoffensive.de and ns3.domainoffensive.de.
Host names with two IP numbers:
Host ns1.domainoffensive.de points to 2001:67c:1bc::21 and 192.174.68.21.
Host ns2.domainoffensive.eu points to 2001:67c:10b8::21 and 176.97.158.21.
Host ns3.domainoffensive.net points to 2001:67c:1bc::20 and 192.174.68.20.
a-calc.de is handled by a single mail server, mail.a-calc.de.
Host name mail.a-calc.de points to IP address 202.61.225.215.