close

DEV Community

#dns

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Four domains and one wrong type: the 54 minutes Control D's paid DNS went dark
kashif_manzer profile

Four domains and one wrong type: the 54 minutes Control D's paid DNS went dark

#backend #devops #dns #go
Comments
8 min read
Breaking Kubernetes DNS on Purpose: A Hands-On CoreDNS Tutorial
zain_ulabidin_5a2cea24457 profile

Breaking Kubernetes DNS on Purpose: A Hands-On CoreDNS Tutorial

#kubernetes #dns #coredns #networking
Comments 1
13 min read
How DNS filtering works on a phone, and where it stops working
mamoriblocker profile
Mamori

How DNS filtering works on a phone, and where it stops working

#android #dns #privacy #mobile
Comments
4 min read
Når hjemmesiden ikke åbner: DNS-fejlsøgning med PowerShell på Windows
house4it profile

Når hjemmesiden ikke åbner: DNS-fejlsøgning med PowerShell på Windows

#powershell #windows #networking #dns
Comments
11 min read
Check Your SPF, DKIM, and DMARC Records From the Command
degen_storrer profile

Check Your SPF, DKIM, and DMARC Records From the Command

#ai #dns #security #devops
Comments
2 min read
SPF "too many DNS lookups": how to fix the 10-lookup limit
captaindns profile

SPF "too many DNS lookups": how to fix the 10-lookup limit

#dns #email #security #devops
BERJAYA 1
Comments 1
3 min read
Choosing a Domain Name: A Practical Due Diligence Checklist
evgeniybrusnitsyn profile

Choosing a Domain Name: A Practical Due Diligence Checklist

#webdev #beginners #security #dns
Comments
4 min read
How to check domain age, expiry and DMARC for thousands of domains with free official APIs
rafisiddiq profile

How to check domain age, expiry and DMARC for thousands of domains with free official APIs

#webdev #dns #api #javascript
Comments
4 min read
How Many .com Names Appear and Disappear Each Day?
namedaemon profile

How Many .com Names Appear and Disappear Each Day?

#webdev #dns #data #domains
Comments
3 min read
Discovery of Designated Resolvers needs validation before automation
onaeiuspkz profile

Discovery of Designated Resolvers needs validation before automation

#security #dns #encrypteddns
Comments
3 min read
Outlook Is Rejecting Your Email? A Practical SPF, DKIM and DMARC Rollout Guide for Small Teams
eme_gug_0821b41b948be6516 profile

Outlook Is Rejecting Your Email? A Practical SPF, DKIM and DMARC Rollout Guide for Small Teams

#email #dns #security #devops
Comments 1
7 min read
PHP's gethostbyaddr() can stall 20 s on mobile IPs
vainamoinen profile

PHP's gethostbyaddr() can stall 20 s on mobile IPs

#php #devops #dns #performance
Comments
6 min read
How to Learn DNS (Without Forgetting How Records Actually Work)
spartanrich430 profile

How to Learn DNS (Without Forgetting How Records Actually Work)

#dns #webdev #learning #productivity
Comments
5 min read
Free Subdomain for Your Game Server, Bot or Website: How It Works
antonin_courtadon_a7636c8 profile

Free Subdomain for Your Game Server, Bot or Website: How It Works

#subdomain #dns #gameserver #selfhosting
Comments
5 min read
A Guide to SaaS Signup CNAME Upsert Recovery and Rollback
ashwhispertorvin64 profile

A Guide to SaaS Signup CNAME Upsert Recovery and Rollback

#dns #go #signup
Comments
6 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.