> company.com
Server:  google-public-dns-a.google.com
Address:  8.8.8.8

Non-authoritative answer:
company.com
        primary name server = ns1.mydyndns.org
        responsible mail addr = zone-admin.dyndns.com
        serial  = 2012070298
        refresh = 10800 (3 hours)
        retry   = 1800 (30 mins)
        expire  = 604800 (7 days)
        default TTL = 1800 (30 mins)
company.com        nameserver = ns3131.dns.dyn.com
company.com        nameserver = ns2144.dns.dyn.com
company.com        nameserver = ns4193.dns.dyn.com
company.com        nameserver = ns1190.dns.dyn.com
company.com        internet address = <firewall_public_ip_address>
company.com        MX preference = 10, mail exchanger = ASPMX.L.GOOGLE.com
company.com        MX preference = 20, mail exchanger = ALT1.ASPMX.L.GOOGLE.com
company.com        MX preference = 30, mail exchanger = ALT2.ASPMX.L.GOOGLE.com
company.com        MX preference = 40, mail exchanger = ASPMX2.GOOGLEMAIL.com
company.com        MX preference = 50, mail exchanger = ASPMX3.GOOGLEMAIL.com
company.com        text =

        "v=spf1 include:_spf.google.com ~all"
company.com        text =

        "v=spf1 ip4:<firewall_public_ip_address> include:_spf.google.com ~all"
company.com        text =

        "v=spf1 ip4:<web_filter_public_ip_address> include:_spf.google.com ~all"
company.com        text =

        "google-site-verification=<Google_Apps_verification_ID>"