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Fiverr Pro
English
$
USD
I will setup dns, dnssec server use powerdns, unbound, bind9
Tri Nguyen
Linux System Admin, Email Server, SMTP Server, Web Server, AWS Expert, Red Hat Certified System Administrator (RHCSA)
System Administrator
- Unix/Linux, Windows OS
- DNS Administrator
- Elasticsearch/...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
Overview:
As a seasoned System Engineer with 7+ years of experience, I specialize in providing robust infrastructure solutions with expertise in Linux administration, DNS management, and Email Delivery. I am passionate about optimizing system performance, ensuring seamless operations, and implementing industry best practices. With a strong track record of delivering successful projects, I am dedicated to providing efficient and reliable solutions tailored to my clients' unique needs.
Key Skills:
- Linux System Administration: Ubuntu, CentOS, Debian | Server Setup, Configuration, and Optimization | Security Hardening | Performance Tuning | Shell Scripting
- DNS Management: Zone Configuration | Record Management (A, CNAME, MX, etc.) | DNSSEC Implementation | BIND, PowerDNS, NSD
- Email Delivery: Mail Server Setup (Postfix, Exim, Sendmail) | SMTP Configuration | SPF, DKIM, DMARC | Blacklist/Whitelist Management | Deliverability Optimization
Operating system:
Windows
•
Linux
•
Unix
My Portfolio
Reviews
46 reviews for this Gig
| (42) | ||
| (2) | ||
| (1) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S setgrup
Turkey
She finished and delivered the work in less than 24 hours.
$50-$100
Price
1 day
Duration
Helpful?Z zalouma
United States
Order Canceled
My second order with Tri was a nightmare. The first went fine, but this time he ignored every message, wasted my time, and never delivered. I had to dispute with Fiverr to get my money back. Completely unprofessional and unreliable. No wonder bad reviews are piling up. Avoid this seller, total scam behavior.
Up to $50
Price
8 days
Duration
N 
Seller's Response
Helpful?E 
epiadv
United States
Thank you for your help. It was a challenging project. I realize that there are many complexities to this, and it's hard to navigate iPhone setup remotely. Thank you for being patient through the process, very much appreciated.
Up to $50
Price
1 day
Duration
Helpful?L 
larsk1
Germany
The work the seller did worked over quite well. He initially had a very long response time, but then finally did the work. The offered possibility to integrate Directadmin with PowerDNS had to be done ourselves. The provided analytical dashboard is really beatiful. In overall the seller did well, but did took way longer then he offered initally.
$400-$600
Price
7 days
Duration
Helpful?I impire
United States
Tri is simply amazing. We have dealt with many vendors for the past 25 years and can recognize extraordinary versus ordinary. Tri is not only exceptional, his demeanor spoke highly for his standards. This vendor is intelligent, quick to grasp the issue. We didn’t have to do much on addressing the “one...
Up to $50
Price
1 day
Duration
Helpful?
Reviews
46 reviews for this Gig
| (42) | ||
| (2) | ||
| (1) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S setgrup
Turkey
She finished and delivered the work in less than 24 hours.
$50-$100
Price
1 day
Duration
Helpful?Z zalouma
United States
Order Canceled
My second order with Tri was a nightmare. The first went fine, but this time he ignored every message, wasted my time, and never delivered. I had to dispute with Fiverr to get my money back. Completely unprofessional and unreliable. No wonder bad reviews are piling up. Avoid this seller, total scam behavior.
Up to $50
Price
8 days
Duration
N Seller's Response
Helpful?E epiadv
United States
Thank you for your help. It was a challenging project. I realize that there are many complexities to this, and it's hard to navigate iPhone setup remotely. Thank you for being patient through the process, very much appreciated.
Up to $50
Price
1 day
Duration
Helpful?L larsk1
Germany
The work the seller did worked over quite well. He initially had a very long response time, but then finally did the work. The offered possibility to integrate Directadmin with PowerDNS had to be done ourselves. The provided analytical dashboard is really beatiful. In overall the seller did well, but did took way longer then he offered initally.
$400-$600
Price
7 days
Duration
Helpful?I impire
United States
Tri is simply amazing. We have dealt with many vendors for the past 25 years and can recognize extraordinary versus ordinary. Tri is not only exceptional, his demeanor spoke highly for his standards. This vendor is intelligent, quick to grasp the issue. We didn’t have to do much on addressing the “one...
Up to $50
Price
1 day
Duration
Helpful?
