Friday, July 13, 2012

Mistake in RNAME

DNS admin always mistake in RNAME field of SOA records.

for example:
suppose my email address is dikshie.fauzie@gmail.com


this is wrong:
dikshie.fauzie.gmail.com , it becomes dikshie@fauzie.gmail.com 


this is right:
dikshie\.fauzie.gmail.com, it becomes dikshie.fauzie@gmail.com

Thursday, July 05, 2012

SOA parameter distribution for second level ccTLD .id

Figure 1. CDF SOA Parameter for ac.id.

Figure 2. CDF SOA Parameter for co.id.

Figure 3. CDF SOA Parameter for go.id.

Figure 4. CDF SOA parameter for mil.id.

Figure 5. CDF SOA Parameter for net.id.

Figure 6. CDF SOA Parameter for or.id.

Figure 7. CDF SOA Parameter for sch.id.

Figure 8. CDF SOA Parameter for web.id.








bni-life.co.id

on January 2012, I found TTL for bni-life.co.id is 622080000 seconds or 7200 days or almost 20 years :)

Today, I found the TTL value is  38400 seconds.

Wednesday, July 04, 2012

TTL distribution for second level ccTLD .id


TTL CDF for ac.id zone. minimum = 60 seconds, maximum = 14 days.

TTL CDF for co.id zone. minimum = 0 seconds, maximum =  7200 days.

TTL CDF for go.id zone. minimum = 60 seconds, maximum =  7 days.

TTL CDF for mil.id zone. minimum = 300 seconds, maximum =  7 days.

TTL CDF for mil.id zone. minimum = 30 seconds, maximum =  14 days.

TTL CDF for or.id zone. minimum = 60 seconds, maximum =  30 days.

TTL CDF for sch.id zone. minimum = 300 seconds, maximum =  7 days.

TTL CDF for sch.id zone. minimum = 3 seconds, maximum =  90 days.

Friday, June 15, 2012

banksumut


looks good except:

WARNING Name server ns1.banksumut.com (202.95.138.18) is recursive.
WARNING Name server ns2.banksumut.com (202.95.138.18) is recursive.
Name server ns1.banksumut.com (202.95.138.18) open for zone transfer of banksumut.com.
Name server ns2.banksumut.com (202.95.138.18) open for zone transfer of banksumut.com.

;; global options: +cmd
banksumut.com. 3600 IN SOA ns1.banksumut.com. hostmaster.banksumut.com. 2012052223 3600 900 1209600 43200
banksumut.com. 3600 IN NS ns1.banksumut.com.
banksumut.com. 3600 IN NS ns2.banksumut.com.
banksumut.com. 3600 IN A 202.95.138.20
banksumut.com. 3600 IN MX 10 mail.banksumut.com.
#otrs.banksumut.com. 3600 IN CNAME banksumut.com.
magazine.banksumut.com. 3600 IN A 202.95.138.21
mail.banksumut.com. 3600 IN A 202.95.138.18
ns1.banksumut.com. 3600 IN A 202.95.138.18
ns2.banksumut.com. 3600 IN A 202.95.138.18
otrs.banksumut.com. 3600 IN A 202.95.138.22
webmail.banksumut.com. 3600 IN CNAME mail.banksumut.com.
www.banksumut.com. 3600 IN CNAME banksumut.com.
banksumut.com. 3600 IN SOA ns1.banksumut.com. hostmaster.banksumut.com. 2012052223 3600 900 1209600 43200
;; Query time: 185 msec
;; SERVER: 202.95.138.18#53(202.95.138.18)
;; WHEN: Fri Jun 15 20:01:59 2012
;; XFR size: 14 records (messages 1, bytes 341)

bank lampung

INFO Name servers listed at parent: ns1.cakraweb.com,ns2.cakraweb.com
INFO Name servers listed at child: ns1.daxa.net,ns2.daxa.net
ERROR Superfluous name server listed at parent: ns1.cakraweb.com
ERROR Superfluous name server listed at parent: ns2.cakraweb.com
ERROR Total parent/child glue mismatch.

bank nagari

INFO Name servers listed at parent: bn01.banknagari.co.id,bn02.banknagari.co.id
INFO Name servers listed at child: bn01.banknagari.co.id
ERROR Superfluous name server listed at parent: bn02.banknagari.co.id
ERROR Missing glue at child: bn02.banknagari.co.id