Why haven't DNS records been generated after submitting the EV certificate?

　　In the EV certificate application process, the delayed generation of DNS resolution records is a particularly frustrating issue—especially when you've already passed the most time-consuming steps like company identity verification, phone follow-ups, and document stamping, and are about to receive the certificate, only to be stuck at the final hurdle. This isn't necessarily a system malfunction or a user error; it's due to the unique nature of the EV certificate issuance mechanism. To understand why the records aren't generated, we need to break down the EV certificate application process.

　　I. EV Certificate "Verification" is a Step-by-Step Process, Not a One-Stop Solution

　　Many people believe that submitting a certificate application is simply "submitting the documents and waiting for the CA to issue the certificate." In reality, the EV certificate verification process proceeds in stages; domain name verification (the stage of generating DNS resolution records) doesn't begin immediately upon application submission.

　　The complete EV certificate process is roughly as follows:

　　1. Submit Certificate Application: Fill in the domain name and company information, generate the CSR, and submit.

　　2. Organization Identity Verification: The CA manually verifies the company's business registration information, operating status, physical address, and authorized signatory identity. This part is the most time-consuming, typically taking 3 to 7 business days.

　　3. Domain Verification: Only after the organization identity verification is passed will the CA proceed to the domain verification step. At this point, you will see the DNS verification record value generated by the CA system in the console.

　　Therefore, if you have just submitted your application or are still waiting for a follow-up call from the CA, it is perfectly normal not to see the DNS resolution record, as the process hasn't reached that stage yet. The core of an EV certificate lies in "company identity endorsement," and domain verification is merely the final technical confirmation.

　　II. DNS Record Not Generated: What Could Be the Problem?

　　If you have confirmed that the organization verification has passed, and the CA clearly indicates "waiting for domain verification," but you still cannot see the resolution record in the console, or the record exists but the CA cannot detect it—then you need to check the following aspects.

　　1. The console does not automatically generate the record value.

　　Some cloud service providers or CA agent platforms require you to manually click the "Verify" or "Get Record Value" button after entering the domain verification stage before the system generates the TXT record content. If you simply wait, the system will not automatically push the information.

　　Solution: Return to the certificate application console, find the domain verification section, and click the "Verify" or "View Record Value" button to manually trigger record generation. After obtaining the record value, add it in your DNS resolution management backend.

　　2. The DNS record has been added, but it hasn't taken effect.

　　This is the most common reason. There is a propagation delay between the completion of adding a DNS record and its activation on authoritative servers worldwide. This delay depends on your domain's TTL (Time to Live) setting, and can range from a few minutes to several hours.

　　If you are using a service provider like DNSPod or Alibaba Cloud DNS, the record usually takes 5-30 minutes to take effect after addition. However, if you are using an overseas DNS service provider, or if the TTL value is set high, the activation time may be longer.

　　Detection Method: Use the command `nslookup -q=TXT _dnsauth.yourdomain.com` or `dig TXT _dnsauth.yourdomain.com` in the command line to check if the record has appeared in the public DNS. If it cannot be found, the record has not yet taken effect; continue waiting or check if the DNS configuration is correct.

　　3. Incorrect Host Record Value

　　The TXT record provided by the CA usually contains two parts: a Host Record and a Record Value.

　　The Host Record is crucial. For example, if the CA requires the Host Record to be `_dnsauth.yourdomain.com`, and your DNS management platform does not support entering the full domain name, only requiring the prefix, then only enter the `_dnsauth` part. However, if it is entered incorrectly, the CA will not be able to find this record.

　　Solution: Strictly copy the complete Host Record and Record Value provided by the CA backend into the DNS resolution settings.

　　4. CAA Record Restricts CA's Issuance Authority

　　This is a pitfall that many people overlook.

　　A CAA (Certification Authority Authorization) record is a DNS record used to specify "which Certificate Authorities (CAs) are authorized to issue certificates for your domain." If your domain has a CAA record configured, but the record does not include the CA you are currently applying to, the CA may refuse to issue a certificate even if your TXT verification record is correct.

　　Troubleshooting method: Use the command `dig caa yourdomain` to query the CAA record. If the CAA record only allows GlobalSign to issue certificates, and you applied for a DigiCert certificate, the CA will not issue one.

　　Solutions:

　　Modify the CAA record to add the CA you applied to to the allowed list, for example, `0 issue "digicert.com"`

　　Alternatively, apply to a different CA, provided that your CAA record includes it.

　　5. Automatic DNS verification was used, but the platform is not working.

　　If you purchased the certificate from a cloud platform, and the domain name resolution is also hosted on the same platform's DNS service, the system will usually prompt "Automatic DNS verification." Theoretically, the system should automatically add the record after submission for review. However, the instructions from Xinnet mention that this automatic process may sometimes be delayed, requiring patience.

　　6. Confusing File Verification and DNS Verification

　　EV certificates also support file verification (placing the verification file in the website's root directory), but this method requires the website to have deployed and opened ports 80 or 443. Furthermore, file verification is not feasible if it's a wildcard certificate or the website is not yet publicly accessible. If you see a "File Verification" message instead of "DNS Verification" in the console, it means you initially selected file verification, and naturally, no DNS records will be generated.

　　III. Suggested Correct Operating Procedures

　　Confirm Process Progress: First, confirm whether the organization's identity verification has been completed. If it's still "CA Reviewing," it means the domain verification stage hasn't started yet; don't worry.

　　1. Manually Trigger Record Generation: Go to the console and click the "Verify" or "Get Record Value" button to obtain the TXT record content provided by the CA.

　　2. Correctly Add DNS Records: Add the TXT record in the domain's DNS management backend, strictly copying the host record and record value from the content provided by the CA.

　　3. Wait and Verify: After 5-30 minutes, use the `dig` command to check if the record has been effective on the public DNS.

　　4. Check the CAA Record: If the TXT record is effective but the CA still cannot detect it, check if the domain's CAA record is restricting the CA's issuance authority.

　　If the EV certificate submission fails to generate DNS resolution records, it's usually because the application is still stuck in the organizational review stage, and the process hasn't reached the domain verification step. If it has reached the domain verification stage but the record hasn't appeared, manually trigger the verification button in the console.

　　If the record has been added but the CA still can't detect it, first use the `dig` command to confirm if the DNS resolution is globally effective. If it's effective but still doesn't pass, check the CAA record—this record may be "blocking" the CA's issuance request.

　　The issuance cycle for EV certificates is usually 3-7 business days, with most of the time spent on manual review. Domain verification itself is actually the fastest step; if done correctly, it can be completed within a few hours. The key is to understand the process and avoid getting frustrated at the wrong stage.