[PART 7] [Virtualmin and Webmin] Tweaking and Fine-tuning Master DNS Zone

Subject: [PART 7] [Virtualmin and Webmin] Tweaking and Fine-tuning Master DNS Zone


Author: Mr. Turritopsis Dohrnii Teo En Ming (TARGETED INDIVIDUAL)

Country: Singapore

Date: 23 Oct 2021 Saturday Singapore Time


Type of Publication: Plain Text

Document Version: 20211023.01


BACKING UP EXISTING MASTER DNS ZONE BEFORE MODIFICATION

=======================================================


Putty/SSH into your Virtualmin server.


# mkdir backup


# cd /var/named/


# cp turritopsis-dohrnii-teo-en-ming.com.hosts /root/backup/


# cd /root/backup/


# cat turritopsis-dohrnii-teo-en-ming.com.hosts


$ttl 3600

@       IN      SOA     vmi696121.contaboserver.net. root.vmi696121.contaboserver.net. (

                        1634651912

                        3600

                        600

                        1209600

                        3600 )

@       IN      NS      vmi696121.contaboserver.net.

turritopsis-dohrnii-teo-en-ming.com.    IN      A       185.182.9.61

www.turritopsis-dohrnii-teo-en-ming.com.        IN      A       185.182.9.61

ftp.turritopsis-dohrnii-teo-en-ming.com.        IN      A       185.182.9.61

m.turritopsis-dohrnii-teo-en-ming.com.  IN      A       185.182.9.61

localhost.turritopsis-dohrnii-teo-en-ming.com.  IN      A       127.0.0.1

webmail.turritopsis-dohrnii-teo-en-ming.com.    IN      A       185.182.9.61

admin.turritopsis-dohrnii-teo-en-ming.com.      IN      A       185.182.9.61

mail.turritopsis-dohrnii-teo-en-ming.com.       IN      A       185.182.9.61

turritopsis-dohrnii-teo-en-ming.com.    IN      MX      5 mail.turritopsis-dohrnii-teo-en-ming.com.

turritopsis-dohrnii-teo-en-ming.com.    IN      TXT     "v=spf1 a mx a:turritopsis-dohrnii-teo-en-ming.com ip4:185.182.9.61 ip4:185.182.9.61 ip6:2a02:c207:2069:6121:0000:0000:0000:0001 ?all"

@       IN      CAA     0 issuewild letsencrypt.org

2021._domainkey.turritopsis-dohrnii-teo-en-ming.com.    IN      TXT     ( "v=DKIM1; k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtAag9wT+JcVqf"

        "4LOXV4tIkfAeOudlfU5ne3at292ch+En3zhRlwUflzMJkE/Ax+chxy+lbj2X4/mUdhFiEsMcly2LNFkO"

        "06xLK+2LUcl71u+JfOvt1vSGwV1EXtlEkbtfH7y9eQu0SRX13cy0oQTvtpyrbbrmRSjUKpHA8wxdJQq8"

        "0lj7X3n6EahtY1Y+P5t04tsUBpPyxplIauqp9j47iib2lLwXAAgUw+q2ezz2OgX9nwgMUZfVNFzZAuug"

        "nzoQgBij7UVmH72GOaDsJ724Pp2RqJhYXZaYMImy1pExDXRUc60I7EjXn6ONXHlszjO7U2XVOreaLGPl"

        "c4UAmMNrQIDAQAB" )

_dmarc.turritopsis-dohrnii-teo-en-ming.com.     IN      TXT     "v=DMARC1; p=none; pct=100; rua=mailto:ceo@teo-en-ming-corp.com; adkim=r; aspf=r"


Tweaking the Master DNS Zone

=============================


Login to Virtualmin.


Click Webmin at the top left.


Click Servers > BIND DNS Server


Click the zone turritopsis-dohrnii-teo-en-ming.com


NS Record

==========


Click Name Server button.


Click Select all.


Click Delete Selected.


NS1

===


Zone Name: turritopsis-dohrnii-teo-en-ming.com


Name Server: ns1.turritopsis-dohrnii-teo-en-ming.com.


Click Create.


NS2

===


Zone Name: turritopsis-dohrnii-teo-en-ming.com


Name Server: ns2.turritopsis-dohrnii-teo-en-ming.com.


Click Create.


Click Return to record types.


A Record

=========


Click Address button.


Name: ns1.turritopsis-dohrnii-teo-en-ming.com


Address: 185.182.9.61


Update reverse? No


Click Create.


Name: ns2.turritopsis-dohrnii-teo-en-ming.com


Address: 185.182.9.61


Update reverse? No


Click Create.


Click Return to record types.


Check DNS Records for Syntax Errors

===================================


Click Check Records


No errors were found in the records file /var/named/turritopsis-dohrnii-teo-en-ming.com.hosts.


Click Return to record types


VERY VERY IMPORTANT

===================


Do not forget to click Apply configuration.


The New Modified Master DNS Zone File

======================================


# cd /var/named


# cat turritopsis-dohrnii-teo-en-ming.com.hosts


$ttl 3600

@       IN      SOA     ns1.turritopsis-dohrnii-teo-en-ming.com. ceo.teo-en-ming-corp.com. (

                        1634651918

                        3600

                        600

                        1209600

                        3600 )

turritopsis-dohrnii-teo-en-ming.com.    IN      A       185.182.9.61

www.turritopsis-dohrnii-teo-en-ming.com.        IN      A       185.182.9.61

ftp.turritopsis-dohrnii-teo-en-ming.com.        IN      A       185.182.9.61

m.turritopsis-dohrnii-teo-en-ming.com.  IN      A       185.182.9.61

localhost.turritopsis-dohrnii-teo-en-ming.com.  IN      A       127.0.0.1

webmail.turritopsis-dohrnii-teo-en-ming.com.    IN      A       185.182.9.61

admin.turritopsis-dohrnii-teo-en-ming.com.      IN      A       185.182.9.61

mail.turritopsis-dohrnii-teo-en-ming.com.       IN      A       185.182.9.61

turritopsis-dohrnii-teo-en-ming.com.    IN      MX      5 mail.turritopsis-dohrnii-teo-en-ming.com.

turritopsis-dohrnii-teo-en-ming.com.    IN      TXT     "v=spf1 a mx a:turritopsis-dohrnii-teo-en-ming.com ip4:185.182.9.61 ip4:185.182.9.61 ip6:2a02:c207:2069:6121:0000:0000:0000:0001 ?all"

@       IN      CAA     0 issuewild letsencrypt.org

2021._domainkey.turritopsis-dohrnii-teo-en-ming.com.    IN      TXT     ( "v=DKIM1; k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtAag9wT+JcVqf"

        "4LOXV4tIkfAeOudlfU5ne3at292ch+En3zhRlwUflzMJkE/Ax+chxy+lbj2X4/mUdhFiEsMcly2LNFkO"

        "06xLK+2LUcl71u+JfOvt1vSGwV1EXtlEkbtfH7y9eQu0SRX13cy0oQTvtpyrbbrmRSjUKpHA8wxdJQq8"

        "0lj7X3n6EahtY1Y+P5t04tsUBpPyxplIauqp9j47iib2lLwXAAgUw+q2ezz2OgX9nwgMUZfVNFzZAuug"

        "nzoQgBij7UVmH72GOaDsJ724Pp2RqJhYXZaYMImy1pExDXRUc60I7EjXn6ONXHlszjO7U2XVOreaLGPl"

        "c4UAmMNrQIDAQAB" )

_dmarc.turritopsis-dohrnii-teo-en-ming.com.     IN      TXT     "v=DMARC1; p=none; pct=100; rua=mailto:ceo@teo-en-ming-corp.com; adkim=r; aspf=r"

turritopsis-dohrnii-teo-en-ming.com.    IN      NS      ns1.turritopsis-dohrnii-teo-en-ming.com.

turritopsis-dohrnii-teo-en-ming.com.    IN      NS      ns2.turritopsis-dohrnii-teo-en-ming.com.

ns1.turritopsis-dohrnii-teo-en-ming.com.        IN      A       185.182.9.61

ns2.turritopsis-dohrnii-teo-en-ming.com.        IN      A       185.182.9.61


Conclusion

===========


Modification of Master DNS Zone file is successful.


Mr. Turritopsis Dohrnii Teo En Ming, 43 years old as of 23 Oct 2021, is a TARGETED INDIVIDUAL living in Singapore. He is an IT Consultant with a Systems Integrator (SI)/computer firm in Singapore. He is an IT enthusiast.





REFERENCES

==========


[1] https://sourceforge.net/p/webadmin/mailman/message/37372010/


[2] https://marc.info/?l=webmin-l&m=163499494030509&w=2

Comments

Post a Comment

Popular posts from this blog

[24 Mar 2022 Thursday] Erectile Dysfunction and Viagra

Image
Subject: [24 Mar 2022 Thursday] Erectile Dysfunction and Viagra I have erectile dysfunction due to taking medications for mental illness (schizophrenia). Without Viagra, my penis is soft like jelly most of the time. There is no way I can penetrate a woman’s vagina due to erectile dysfunction. Today is the very 1st time I am taking Viagra. It allows my penis to remain hard and fully erected for 2 solid hours during sexual intercourse. Thanks Viagra! I can finally have sex! I am already 44 years old. What am I missing out in life?????? Do I still qualify to be a Japanese Adult Video (JAV) porn star actor???????? Link:  https://m.facebook.com/story.php?story_fbid=10158113552827735&id=646397734
Read more

Patching Linux Kernel 5.5.7 to Add Support for AUFS Filesystem

Subject of Hint: Patching Linux Kernel 5.5.7 to Add Support for AUFS Filesystem ORIGINAL AUTHOR: JIMMY ANDERSON ORIGINAL DATE: 2013-01-20 EDITED BY: TURRITOPSIS DOHRNII TEO EN MING, SINGAPORE EDIT DATE: 15 MAR 2020 SUNDAY MANDATORY PREREQUISITES ======================= You *MUST* follow the guide/hint here first (COMPULSORY): http://lists.linuxfromscratch.org/pipermail/hints/2020-March/003334.html HINT ==== To obtain the aufs5 kernel patches, do the following:   $ sudo apt install git #------------ Cut and Paste start cd $LFS/sources git clone git://github.com/sfjro/aufs5-standalone.git \ aufs5-standalone.git cd aufs5-standalone.git git checkout -b origin/aufs5.5 cp aufs5-*.patch .. rm -f include/uapi/linux/Kbuild tar cvfz $LFS/sources/aufs5.tar.gz Documentation fs include cd .. rm -rf aufs5-standalone.git #------------ Cut and Paste end Rebuilding your kernel ======================    Follow the instructions in the LFS/BLFS book and...
Read more