Domain Information for gsys.se
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Whois record for gsys.se
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# Result of search for registered domain names under
# the .se top level domain.
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dnssec: unsigned delegation
List of subdomains under gsys.se
- DNS Record Type Target
- www.gsys.se A 18.104.22.168
- ns1.gsys.se A 22.214.171.124
- ns2.gsys.se A 126.96.36.199
- *.gsys.se A 188.8.131.52
- gsys.se MX 10 smtp-in.sto-hy.se.stejtech.net
- gsys.se MX 20 smtp-in.sto-ste.se.stejtech.net
- gsys.se NS a.ns.domaincrawler.com
- gsys.se NS b.ns.domaincrawler.com
- gsys.se SOA remy.domaincrawler.com
- Category Status Test Name Information
- Zone transfers
All of your nameservers disallows zone transfers (AXFR). This is good.
- 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
ERR. All your nameservers are in the 184.108.40.206/24 subnet. (C-class)
- IPs of nameservers
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
OK. Seems all your DNS servers allow TCP connections. This is a good thing and useful even if UDP connections are used by default.
- NSs have same SOA
OK. All your nameservers agree that your SOA serial number is 2010062902
- SOA MNAME entry
WARN. remy.domaincrawler.com is not listed in the zone as a nameserver. This could mean that you're leaking information about a hidden master.
- SOA Serial
Your SOA serial number is: 2010062902. 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: 28800. That is OK
- SOA RETRY
OK. Your SOA RETRY value is: 600. Looks ok.
- SOA EXPIRE
OK. Your SOA EXPIRE value is: 2419200. Looks ok.
- SOA MINIMUM
WARN. Your SOA MINIMUM interval is: 86400. We recommend that you lower it to be within the 3600 to 10800 range. (1 to 3 hours)
- MX Records
Your MX records that were reported by your nameservers are:
- MX is not IP
OK. All of your MX records are host names.
- Multiple MX
OK. You have multiple mailservers. (2 MX records detected)
- IPs are public
OK. All of your WWW IPs appear to be public IPs.
- WWW CNAME
OK. No CNAME