Domains DNS servers IPs

Learning DNS for Developers

Company About Press Contact Follow me on 𝕏

Search

Ctrl + K

Domains DNS servers IPs

Learning DNS for Developers

Company About Press Contact Follow me on 𝕏

Navigate

Open

- DNS
  - Records
    
    All common record types IP addresses
    
    A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD
  - History
  - Propagation
  - Trace
  - Zone transfer
    
    Full zone transfer Incremental zone transfer
    
    Full zone transfer
- Email

smtp23.protopmail.com AXFR zone transfer

Queried just now

Not an apex domain The domain smtp23.protopmail.com is not the root of its zone.
Instead, try zone transfer on protopmail.com .