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Missing DNS CAA (Certification Authority Authorization) Records: How to Solve It

A missing DNS CAA (Certification Authority Authorization) record means the domain's DNS zone has no record specifying which certificate authorities are permitted to issue TLS certificates for it. Without one, any publicly trusted CA can issue a certificate for the domain if it passes standard domain validation, since CAA is opt-in. This is a supply-chain security gap: it doesn't cause an outage, but it removes a control that would otherwise block certificate mis-issuance from a compromised or careless CA.

Missing DNS CAA (Certification Authority Authorization) Records: How to Solve It

A missing DNS CAA (Certification Authority Authorization) record means the domain's DNS zone has no record specifying which certificate authorities are permitted to issue TLS certificates for it. Without one, any publicly trusted CA can issue a certificate for the domain if it passes standard domain validation, since CAA is opt-in. This is a supply-chain security gap: it doesn't cause an outage, but it removes a control that would otherwise block certificate mis-issuance from a compromised or careless CA.

Why this happens

CAA is an opt-in DNS record type, and most domain registrars don't add one by default or prompt an admin to set one during setup, so it simply never gets created unless someone specifically knows to add it. DNS zones tend to get configured once at domain registration and rarely revisited afterward, which means even security-conscious teams that would add a CAA record today never circle back to a domain that's been live for years.

What it costs you

Without a CAA record naming which certificate authorities are allowed to issue for the domain, any publicly trusted CA can issue a valid certificate for it as long as domain validation passes, which is the exact control gap that's been exploited in real mis-issuance incidents at other companies. It doesn't cause an outage and won't show up in a normal audit, but it removes a low-cost safety net that would otherwise block a fraudulent certificate before it's ever trusted by a browser.
How it works

How we resolve it

01

Diagnose

We audit your current setup and identify the root cause.

02

Fix

We implement targeted corrections using proven methods.

03

Verify

We confirm the issue is resolved and monitor for recurrence.

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We have been working with Arising and Andre for years and their attentiveness to us is unmatched. Insightful direction on strategy and execution is perfect and has helped our business grow!!

Lana Camera
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Andre and his team at Arising Media are the most professional team I have come across in terms of Google Search with SEO and SEM. They are extremely knowledgeable and know how to execute a successful plan that converts to leads and revenue growth.

Jamie Taylor
★★★★★

Could not be happier with Andre and his team's experience, professionalism, and support. They are so detail oriented. I could not be more grateful for all the time they took to get to know my brand so they could envision what I could not for myself.

Lily Ignatowski
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I've worked with Andre on and off for almost four years. He's kind, courteous, and professional. His work is always top quality and he's always available to answer any questions I might have.

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erolind simnica
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Chuck Haug
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Best digital signage I've ever had! Awesome customer service! I love my website!

Marissa M
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High recommend Arising Media to anyone looking for digital solutions.

Jamie Taylor
★★★★★

Andre and Arising Media are incredible at what they do and they have more than doubled our business. They go above and beyond to make sure that we succeed.

Brian Sirois
★★★★★

Absolutely loved working with the Arising Media team. They are extremely helpful in explaining any process and answering questions thoughtfully. This is an awesome team that provides quality and expertise.

Venus Vega
★★★★★

We have been working with Arising and Andre for years and their attentiveness to us is unmatched. Insightful direction on strategy and execution is perfect and has helped our business grow!!

Lana Camera
★★★★★

Andre and his team at Arising Media are the most professional team I have come across in terms of Google Search with SEO and SEM. They are extremely knowledgeable and know how to execute a successful plan that converts to leads and revenue growth.

Jamie Taylor
★★★★★

Could not be happier with Andre and his team's experience, professionalism, and support. They are so detail oriented. I could not be more grateful for all the time they took to get to know my brand so they could envision what I could not for myself.

Lily Ignatowski
★★★★★

I've worked with Andre on and off for almost four years. He's kind, courteous, and professional. His work is always top quality and he's always available to answer any questions I might have.

Charlie Serabian
★★★★★

I am very happy with my webpage. Andre & his crew are very technologically up to date, creative & talented. He goes above & beyond the call of duty. Good quality workmanship, great value, very professional & responsive.

Anne Lahr
★★★★★

Arising media is the best company to quickly develop a website or design a menu board.

Altin Muhaxheri
★★★★★

Very responsive throughout entire process. Good experience.

Sean R
★★★★★

Not only were they able to give me new digital boards for in-store but did a complete new website for me which is very easy to navigate. Very professional and hands on.

erolind simnica
★★★★★

Andre and his team are amazing and keep the calls coming in. Keep up the good work.

Chuck Haug
★★★★★

Best digital signage I've ever had! Awesome customer service! I love my website!

Marissa M
★★★★★

High recommend Arising Media to anyone looking for digital solutions.

Jamie Taylor

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