s9b1.psmtp.com
DNS delegation of s9b1.psmtp.com updated: May 18, 2013 11:51:25 AM
Delegation
step query auth servers 1 s9b1.psmtp.com. . (k,m,d,g,l,e,h,f,j,b,a,i,c).root-servers.net. 2 s9b1.psmtp.com. com. (f,d,k,c,h,m,a,j,l,g,e,i,b).gtld-servers.net. 3 s9b1.psmtp.com. psmtp.com. (ns2,ns1,ns4,ns3).google.com.
We pick k.root-servers.net , one of the 13 root servers (1), and ask it about s9b1.psmtp.com and learn that com is delegated to 13 name servers (2), so we ask f.gtld-servers.net where we learn that psmtp.com is delegated to four name servers, including ns2.google.com (3), so we ask that one and get the following answer:
Authoritative answer
net. com. psmtp.com. google.com. ns3.google.com. s9b1.psmtp.com. ns4.google.com. ns1.google.com. ns2.google.com. root-servers.net. gtld-servers.net. m.root-servers.net. a.root-servers.net. g.gtld-servers.net. e.gtld-servers.net. j.root-servers.net. i.gtld-servers.net. f.gtld-servers.net. m.gtld-servers.net. k.gtld-servers.net. h.root-servers.net. d.root-servers.net. d.gtld-servers.net. i.root-servers.net. h.gtld-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. b.gtld-servers.net. f.root-servers.net. c.gtld-servers.net. c.root-servers.net. a.gtld-servers.net. b.root-servers.net. l.gtld-servers.net. j.gtld-servers.net. e.root-servers.net.
whois net whois com whois psmtp.com whois google.com whois root-servers.net whois gtld-servers.net whois psmtp.com , psmtp.com psmtp.com S9b1.psmtp.com has one IP number (74.125.148.13 ), which also has a corresponding reverse pointer.
Jobs.s9b1.psmtp.com , goodglick.com.s9b1.psmtp.com , gvnltd.com.s9b1.psmtp.com , gogllc.com.s9b1.psmtp.com , ntgconsult.dk.s9b1.psmtp.com and at least 91 other hosts point to the same IP. Sprott-shaw.net , eastbaytwp.org , lebturf.com , alleen.com , dobner.com and at least 94 other hosts use s9b1.psmtp.com as a mail server. Inboxmarketer.com , creativepultrusions.com , invisionnetworking.com and b-side.com use s9b1.psmtp.com as a mail server under another name. Gov.s9b1.psmtp.com , vg.s9b1.psmtp.com , t.s9b1.psmtp.com , md.s9b1.psmtp.com , bs.s9b1.psmtp.com and at least 94 other hosts are hosts under this domain.
Also check www.psmtp.com and psmtp.com .
S9b1.psmtp.com is hosted on a server in Mountain View, CA, United States.
The four mail servers s9a1, s9a2, s9b1 and s9b2.psmtp.com together There are more than two hundred domains that use mail server group 1 .
robtex on s9b1.psmtp.com s9b1.psmtp.com mnw
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Other "s9b1" domains: psmpt.com , psmt.com , pstmp.com
