Domain Information for google.com


Keyword rankings

Search Engine Rankings

  • Search Sites Backlinks Indexed pages
  • Google(.COM): loader loader
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Analytics / Ad-codes

  • Service Code
  • Google Analytics: UA-1044941 This code is shared with 26 websites
  • Google Analytics: UA-18000 This code is shared with 2041 websites
  • Google Analytics: UA-18048 This code is shared with 1598 websites

Comments

Whois record for google.com

Whois

This is a cached entry from 2014-07-15 09:49:47, press here to do a realtime lookup!

Asking whois.internic.net

Asking whois.markmonitor.com

List of subdomains under google.com

DNS report for zone google.com

Hostmaster for zone google.com is: dns-admin@google.com
This is a cached entry from 2013-01-25 15:35:35, press here to do a realtime lookup!

  • Category Status Test Name Information
  • NS
    • info
    • Zone transfers
    • All of your nameservers disallows zone transfers (AXFR). This is good.

    • info
    • Recursive Queries
    • All of your nameservers disallows recursive queries. This is good.

    • check
    • Mismatched NS records
    • OK. The NS records at all your nameservers are identical.

    • check
    • DNS servers responded
    • Good. All nameservers listed at the parent server responded.

    • check
    • Multiple Nameservers
    • OK. You have multiple nameservers. In most cases 2 are enough, however, RFC2182 section 5 states that you must have at least 3 nameservers, and no more than 7.

    • check
    • Nameservers are lame
    • OK. All the nameservers listed at the parent servers answer authoritatively for your domain.

    • check
    • Domain CNAMES
    • OK. RFC1912 2.4 and RFC2181 10.3 state that there should be no CNAMEs if an NS (or any other)
      record is present.

    • check
    • Different subnets
    • OK. Looks like you have nameservers on different subnets!

    • check
    • IPs of nameservers
      are public
    • Ok. Looks like the IP addresses of your nameservers are public. This is a good thing because it will prevent DNS delays and other problems like

    • check
    • DNS servers allow
      TCP connection
    • OK. Seems all your DNS servers allow TCP connections. This is a good thing and useful even if UDP connections are used by default.

  • SOA
    • info
    • SOA record
    • The SOA record is:
      Primary nameserver: ns1.google.com
      Hostmaster E-mail address: dns-admin@google.com
      Serial #: 2013015000
      Refresh: 7200
      Retry: 1800
      Expire:1209600
      Default TTL: 86400

    • info
    • NSs have same SOA
      serial
    • OK. All your nameservers agree that your SOA serial number is 2013015000

    • check
    • SOA MNAME entry
    • OK. ns1.google.com That server is listed at the parent servers.

    • info
    • SOA Serial
    • Your SOA serial number is: 2013015000. Your SOA serial can pretty much be whatever you want, but most people prefer to have it in YYYYMMDD00-99 format.

    • check
    • SOA REFRESH
    • OK. Your SOA REFRESH interval is: 7200. That is OK

    • check
    • SOA RETRY
    • OK. Your SOA RETRY value is: 600. Looks ok.

    • check
    • SOA EXPIRE
    • OK. Your SOA EXPIRE value is: 1209600. Looks ok.

    • check
    • SOA MINIMUM
    • WARN. Your SOA MINIMUM interval is: 300. We recommend that you raise it to be within the 3600 to 10800 range. (1 to 3 hours)

  • MX
    • info
    • MX Records
    • Your MX records that were reported by your nameservers are:


      50 alt4.aspmx.l.google.com
      10 aspmx.l.google.com
      20 alt1.aspmx.l.google.com
      40 alt3.aspmx.l.google.com
      30 alt2.aspmx.l.google.com

    • check
    • MX is not IP
    • OK. All of your MX records are host names.

    • check
    • Multiple MX
    • OK. You have multiple mailservers. (5 MX records detected)


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