Summary
postini.com ("Postini - In-line infrastructure for pre-processing email messages in real time. Allows email management applications to be integrated into any SMTP email system.") is a domain controlled by twelve nameservers. Some of them are on the same IP network. Incoming mail for
postini.com is handled by four mailservers. There are three duplicated IP numbers.
postini.com has one IP number , which also has a corresponding reverse pointer.
postini.co.uk point to the same IP and also shares mailservers.
postini.fr,
postini.ch,
psmtp.mobi,
postini.se,
postini.de and at least six other hosts point to the same IP.
tix.ch,
difc.ae,
npac.com,
obsmtp.com,
emailsrvr.com and at least 17 other hosts share nameservers with this domain.
psmtp.com and
postinicorp.com share mailservers with this domain.
ns5.postini.com,
ns4.postini.com,
ns7.postini.com,
ns2.postini.com,
ns1.postini.com and at least 100 other hosts are subdomains to this hostname.
postini.com is ranked #12523 world wide and is hosted on a server in United States. It is listed in
Computers/Internet/E-mail.Trustworthiness, vendor reliability, privacy and child safety of this site is excellent.
(more on reputation).
| base | record | name | ip | reverse | route | as |
| postini.com | a | 64.18.0.253 United States | 64.18.0.0/24 LLNW cust | AS26910 Postini Network |
| ns-soa | ns1.ns.postini.com | 64.18.8.208 United States | 64.18.8.0/24 LLNW cust |
| ns | pdns1.ultradns.net | 204.74.108.1 United States | 204.74.108.0/24 UltraDNS 108 | AS12008 MAINT-ID-12008 UltraDNS/NeuStar |
| pdns2.ultradns.net | 204.74.109.1 United States | 204.74.109.0/24 UltraDNS 109 |
| pdns3.ultradns.org | 199.7.68.1 United States | 199.7.68.0/24 UltraDNS |
| pdns4.ultradns.org | 199.7.69.1 United States | 199.7.69.0/24 UltraDNS |
| pdns5.ultradns.info | 204.74.114.1 United States | 204.74.114.0/24 UltraDNS |
| pdns6.ultradns.co.uk | 204.74.115.1 United States | 204.74.115.0/24 UltraDNS |
| ns1.ns.postini.com | 64.18.8.208 United States | 64.18.8.0/24 LLNW cust | AS26910 Postini Network |
| ns2.ns.postini.com | 64.18.1.252 United States | 64.18.1.0/24 LLNW cust |
| ns4.ns.postini.com | 64.18.15.254 United States | 64.18.15.0/24 LLNW cust |
| ns5.ns.postini.com | 64.18.15.253 United States |
| ns6.ns.postini.com | 207.126.144.245 United States | 207.126.144.0/24 SASK006 |
| ns7.ns.postini.com | 207.126.144.247 United States |
| mx | 100 | postini.com.s8a1.psmtp.com | 64.18.7.10 United States | s8a1.psmtp.com | 64.18.7.0/24 LLNW cust |
| 200 | postini.com.s8a2.psmtp.com | 64.18.7.10 United States |
| 300 | postini.com.s8b1.psmtp.com | 64.18.7.10 United States |
| 400 | postini.com.s8b2.psmtp.com | 64.18.7.10 United States |
| com | ns-soa | a.gtld-servers.net | 192.5.6.30 United States | 192.5.6.0/24 VeriSign Route | AS36621 VERISIGN-AS VeriSign, Inc |
| ns | a.gtld-servers.net | 192.5.6.30 United States |
| b.gtld-servers.net | 192.33.14.30 United States | 192.33.14.0/24 VeriSign Route | AS26415 VERISIGN-AS VeriSign, Inc |
| c.gtld-servers.net | 192.26.92.30 United States | 192.26.92.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| d.gtld-servers.net | 192.31.80.30 United States | 192.31.80.0/24 VeriSign Route | AS36617 VERISIGN-AS VeriSign, Inc |
| e.gtld-servers.net | 192.12.94.30 United States | 192.12.94.0/24 VeriSign Route | AS36629 VERISIGN-AS VeriSign, Inc |
| f.gtld-servers.net | 192.35.51.30 United States | 192.35.51.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| g.gtld-servers.net | 192.42.93.30 United States | 192.42.93.0/24 VeriSign Route | AS36624 VERISIGN-AS VeriSign, Inc |
| h.gtld-servers.net | 192.54.112.30 United States | 192.54.112.0/24 VeriSign Route | AS36623 VERISIGN-AS VeriSign, Inc |
| i.gtld-servers.net | 192.43.172.30 United States | 192.43.172.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| j.gtld-servers.net | 192.48.79.30 United States | 192.48.79.0/24 VeriSign Route | AS36626 VERISIGN-AS VeriSign, Inc |
| k.gtld-servers.net | 192.52.178.30 United States | 192.52.178.0/24 VeriSign Route | AS36622 VERISIGN-AS VeriSign, Inc |
| l.gtld-servers.net | 192.41.162.30 United States | 192.41.162.0/24 VeriSign Route | AS36628 VERISIGN-AS VeriSign, Inc |
| m.gtld-servers.net | 192.55.83.30 United States | 192.55.83.0/24 VeriSign Route | AS36618 VERISIGN-AS VeriSign, Inc |