DNS report for zone piratkopior.se

This is a cached entry from 2011-02-06 12:18:44, press here to do a realtime lookup!

• Category Status Test Name Information
• NS
  • 
  • NS records from
    your nameservers

  • NS records got from your nameservers are:

    
    

    ns4.gratisdns.dk [87.73.3.3]
    ns2.gratisdns.dk [208.43.238.42]
    ns5.gratisdns.dk [85.17.221.46]
    piratkopior.dyndns.org [90.227.11.201]
    ns1.gratisdns.dk [109.238.48.13]
    ns3.gratisdns.dk [194.0.2.6]
    piratecopy.dyndns.org [90.227.11.201]
    

• • 
  • Zone transfers

  • I could use the nameservers listed below to perform zone transfers. Zone transfers enables other parties to download a full list of all names under this zone. This might lead to unwanted information disclosure.
    
    The following servers allowed zone transfers (AXFR) for piratkopior.se:
    piratkopior.dyndns.org
    ns3.gratisdns.dk
    piratecopy.dyndns.org

• • 
  • Recursive Queries

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

• • 
  • Mismatched NS records

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

• • 
  • DNS servers responded

  • Good. All nameservers listed at the parent server responded.

• • 
  • 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.

• • 
  • Nameservers are lame

  • OK. All the nameservers listed at the parent servers answer authoritatively for your domain.

• • 
  • 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.

• • 
  • Different subnets

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

• • 
  • 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

• • 
  • 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
  • 
  • SOA record

  • The SOA record is:
    Primary nameserver: ns1.gratisdns.dk
    Hostmaster E-mail address: admin@piratkopior.se
    Serial #: 2010112612
    Refresh: 10800
    Retry: 3600
    Expire:2419000
    Default TTL: 43200

• • 
  • NSs have same SOA
    serial

  • OK. All your nameservers agree that your SOA serial number is 2010112612

• • 
  • SOA MNAME entry

  • OK. ns1.gratisdns.dk That server is listed at the parent servers.

• • 
  • SOA Serial

  • Your SOA serial number is: 2010112612. Your SOA serial can pretty much be whatever you want, but most people prefer to have it in YYYYMMDD00-99 format.

• • 
  • SOA REFRESH

  • OK. Your SOA REFRESH interval is: 10800. That is OK

• • 
  • SOA RETRY

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

• • 
  • SOA EXPIRE

  • OK. Your SOA EXPIRE value is: 2419000. Looks ok.

• • 
  • SOA MINIMUM

  • WARN. Your SOA MINIMUM interval is: 43200. We recommend that you lower it to be within the 3600 to 10800 range. (1 to 3 hours)

• MX
  • 
  • MX Records

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

    
    

    10 piratkopior.se
    

• • 
  • MX is not IP

  • OK. All of your MX records are host names.

• • 
  • Multiple MX

  • WARN. You have one MX-record. You should look into getting a backup mailserver for increased redundancy.

• WWW
  • 
  • WWW Record

  • Your www.piratkopior.se record is:
    www.piratkopior.se [90.227.11.201]
    

• • 
  • IPs are public

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

• • 
  • WWW CNAME

  • OK. No CNAME