Domain Information for computerscience.nl
- Category Information
(shared with 10 domains)
ns1.widexs.nl188.8.131.52 (24858) ns2.widexs.net184.108.40.206 (24956) ns3.widexs.nl220.127.116.11 (24711)
fallback.mail.widexs.nl18.104.22.168 (15725)22.214.171.124 (15725)126.96.36.199 (15724)188.8.131.52 (16041) pop.computerscience.nl184.108.40.206 (6572)
- Keyword Position Monthly searches
Search Engine Rankings
- Search Sites Backlinks Indexed pages
Analytics / Ad-codes
- Service Code
- Google Analytics: UA-4814708 This code is shared with 2 websites
Whois record for computerscience.nl
WhoisThis is a cached entry from 2013-06-28 10:46:01, press here to do a realtime lookup!
Domain name: computerscience.nl
Record maintained by: NL Domain Registry
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(SIDN) Dutch Copyright Act, protection of authors' rights (Section 10,
subsection 1, clause 1).
List of subdomains under computerscience.nl
- DNS Record Type Target
- mail.computerscience.nl A 220.127.116.11
- www.computerscience.nl A 18.104.22.168
- *.computerscience.nl A 22.214.171.124
- computerscience.nl A 126.96.36.199
- computerscience.nl MX 10 pop.computerscience.nl
- computerscience.nl MX 30 fallback.mail.widexs.nl
- computerscience.nl NS ns1.widexs.nl
- computerscience.nl NS ns2.widexs.net
- computerscience.nl NS ns3.widexs.nl
- computerscience.nl SOA ns1.widexs.nl
- ftp.computerscience.nl A 188.8.131.52
- pop.computerscience.nl A 184.108.40.206
DNS report for zone computerscience.nl
- 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
OK. Looks like you have nameservers on different subnets!
- 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 2006110301
- SOA MNAME entry
OK. ns1.widexs.nl That server is listed at the parent servers.
- SOA Serial
Your SOA serial number is: 2006110301. 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: 14400. That is OK
- SOA RETRY
OK. Your SOA RETRY value is: 600. Looks ok.
- SOA EXPIRE
WARN. Your SOA EXPIRE interval is: 604800. We recommend that you raise it to be within the 1209600 to 2419200 range. (2 to 4 weeks)
- 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