Domain Information for amazonaws.com


Keyword rankings

  • Keyword Position Monthly searches

Search Engine Rankings

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

  • Service Code
  • We couldn't find any analytics or ad codes on the web page

Comments

Whois record for amazonaws.com

Whois

This is a cached entry from 2016-12-04 15:58:02, press here to do a realtime lookup!

Asking whois.internic.net

Asking whois.markmonitor.com

List of subdomains under amazonaws.com

DNS report for zone amazonaws.com

Hostmaster for zone amazonaws.com is: hostmaster@amazon.com
This is a cached entry from 2013-01-25 17:17:56, 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
    • ERR. You have too many nameservers. If you have more than 7 nameservers the DNS reply will become too large, and will provide little to none extra redundancy. We recommend that you remove a few.

    • 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: dns-external-master.amazon.com
      Hostmaster E-mail address: hostmaster@amazon.com
      Serial #: 2012091400
      Refresh: 180
      Retry: 60
      Expire:2592000
      Default TTL: 7200

    • info
    • NSs have same SOA
      serial
    • ERR. Some of your nameservers are out of sync, here are the serial they reply with:
      u3.amazonaws.com: 2013012200
      r2.amazonaws.com: 2012091400
      u2.amazonaws.com: 2013012200
      u5.amazonaws.com: 2013012200
      r4.amazonaws.com: 2012091400
      u6.amazonaws.com: 2013012200
      u1.amazonaws.com: 2013012200
      r3.amazonaws.com: 2012091400
      u4.amazonaws.com: 2013012200
      r1.amazonaws.com: 2012091400

      This probably means that one or more of the nameservers are replying with stale information.

    • check
    • SOA MNAME entry
    • WARN. pdns1.ultradns.net is not listed in the zone as a nameserver. This could mean that you're leaking information about a hidden master.

    • info
    • SOA Serial
    • Your SOA serial number is: 2013012200. Your SOA serial can pretty much be whatever you want, but most people prefer to have it in YYYYMMDD00-99 format.

    • check
    • SOA REFRESH
    • WARN Your SOA REFRESH interval is: 180. We recommend that you raise it to be within the 1200 to 43200 range. (20 minutes to 12 hours)

    • check
    • SOA RETRY
    • WARN. Your SOA RETRY interval is: 60. We recommend that you raise it to be within the 120 to 7200 range. (2 minutes to 2 hours)

    • check
    • SOA EXPIRE
    • WARN. Your SOA EXPIRE interval is: 2592000. We recommend that you lower it to be within the 1209600 to 2419200 range. (2 to 4 weeks)

    • check
    • SOA MINIMUM
    • WARN. Your SOA MINIMUM interval is: 5. 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:


      10 smtp-fw-2101.amazon.com
      10 smtp-fw-31001.amazon.com
      10 smtp-fw-33001.amazon.com
      10 smtp-fw-4101.amazon.com
      10 smtp-fw-9101.amazon.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)

  • WWW
    • info
    • IPs are public
    • OK. All of your WWW IPs appear to be public IPs.

    • check
    • WWW CNAME
    • OK. No CNAME


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