Summary
cert.dfn.de is a domain controlled by four nameservers. Two of them are on the same IP network. Incoming mail for
cert.dfn.de is handled by two mailservers on the same IP network.
pca.dfn.de,
dfn-pca.de,
dfn-cert.de and
cert-verbund.de share both nameservers and mailservers with this domain.
bsh.de,
edu.cn,
uke.de,
uke.eu,
aip.de and at least 56 other hosts share nameservers with this domain.
ra.pca.dfn.de,
cdp.pca.dfn.de,
ra.dfn-cert.de,
slcs.pca.dfn.de,
info.pca.dfn.de and at least 59 other hosts share mailservers with this domain.
www.cert.dfn.de,
procert.cert.dfn.de,
cert-net.cert.dfn.de,
topgate-in1.cert.dfn.de,
eastgate-in1.cert.dfn.de and at least two other hosts are subdomains to this hostname.
dfn.de is a domain controlled by five nameservers. Some of them are on the same IP network. Incoming mail for
dfn.de is handled by one mailserver having a total of three IP numbers. All of them are on the same IP network.