DNSSEC Summary
               
              
                | 17,473,712 | 
                Zones | 
               
              
              
                | 13,624,507 | 
                DNSSEC enabled zones | 
               
              
                 | 
                
                  
                    
                | 11,809,615 | 
                Zones use both KSKs and ZSKs | 
                     
                    
                | 55 | 
                Zones are serving revoked keys | 
                     
                   
                 | 
               
              
                | 7,452,716 | 
                DNSSEC verified zones | 
               
              
                | 11,788,067 | 
                Production DNSSEC-enabled zones | 
               
              
                 | 
               
              
                 | 
                
                  Distribution of key algorithms in use:
                  
                    
                      | 
                        Algorithm
                       | 
                      
                        # Keys
                       | 
                     
                    
                    
                      | 
                        Reserved 0 | 1
                       | 
                     
                    
                    
                      | 
                        RSA/SHA-1 [RSASHA1] | 23,024
                       | 
                     
                    
                    
                      | 
                        Diffie-Hellman [DH] | 5
                       | 
                     
                    
                    
                      | 
                        ECC/GOST [ECC-GOST] | 6
                       | 
                     
                    
                    
                      | 
                        RSA/SHA512 [RSASHA512] | 241,627
                       | 
                     
                    
                    
                      | 
                        Unknown Algorithm | 747,879
                       | 
                     
                    
                    
                      | 
                        ECDSA Curve P-384 with SHA-384 [ECDSAP384SHA384] | 146,295
                       | 
                     
                    
                    
                      | 
                        Reserved 255 | 1
                       | 
                     
                    
                    
                      | 
                        DSA-NSEC3-SHA1 [DSA-NSEC3-SHA1] | 11
                       | 
                     
                    
                    
                      | 
                        ECDSA Curve P-256 with SHA-256 [ECDSAP256SHA256] | 10,657,324
                       | 
                     
                    
                    
                      | 
                        DSA/SHA-1 [DSA] | 43
                       | 
                     
                    
                    
                      | 
                        RSA/SHA256 [RSASHA256] | 15,388,095
                       | 
                     
                    
                    
                      | 
                        RSA/MD5 [RSAMD5] | 9
                       | 
                     
                    
                    
                      | 
                        RSA-NSEC3-SHA1 [RSASHA1-NSEC3-SHA1] | 86,746
                       | 
                     
                    
                   
                 | 
               
             
             | 
            
              
                
                  | 
                    DANE Summary
                   | 
                 
                
                  | 
                    680,979
                   | 
                  
                    DANE enabled zones with TLSA records
                   | 
                 
                
                  | 
                   | 
                  
                    765
                   | 
                  
                    PKIX based Trust Anchor TLSA records (Cert Usage 0)
                   | 
                 
                
                   | 
                  
                    1,639
                   | 
                  
                    PKIX based End Entity TLSA records (Cert Usage 1)
                   | 
                 
                
                  | 
                   | 
                  
                    11,230
                   | 
                  
                    DANE based Trust Anchor TLSA records (Cert Usage 2)
                   | 
                 
                
                   | 
                  
                    259,980
                   | 
                  
                    DANE based End Entity TLSA records (Cert Usage 3)
                   | 
                 
                
                   | 
                 
                  
                
                  | 
                   | 
                  
                    3,744
                   | 
                  
                    Zones have deployed TLSA for Secure SMTP (Port 465)
                   | 
                 
                  
                
                  | 
                   | 
                  
                    1,851
                   | 
                  
                    Zones have deployed TLSA for POP3 (Port 110)
                   | 
                 
                  
                
                  | 
                   | 
                  
                    2,417
                   | 
                  
                    Zones have deployed TLSA for Secure POP3 (Port 995)
                   | 
                 
                  
                
                  | 
                   | 
                  
                    157,487
                   | 
                  
                    Zones have deployed TLSA for HTTPS (Port 443)
                   | 
                 
                  
                
                  | 
                   | 
                  
                    3,176
                   | 
                  
                    Zones have deployed TLSA for Secure IMAP (Port 993)
                   | 
                 
                  
                
                  | 
                   | 
                  
                    98,850
                   | 
                  
                    Zones have deployed TLSA for SMTP (Port 25)
                   | 
                 
                  
                
                  | 
                   | 
                  
                    335
                   | 
                  
                    Zones have deployed TLSA for Alternate SMTP (Port 2525)
                   | 
                 
                  
                
                  | 
                   | 
                  
                    1,361
                   | 
                  
                    Zones have deployed TLSA for IMAP (Port 143)
                   | 
                 
                  
                
                  | 
                   | 
                  
                    4,396
                   | 
                  
                    Zones have deployed TLSA for SMTP with STARTTLS (Port 587)
                   | 
                 
                  
               
             |