RCP.PE has no AAAA records.
Apex domains cannot have CNAME records.
Atlassian
Domain verification
atlassian-domain-verification=ZpDmOgj3BBANKg1Ukazu4IMItib3Bx4gvbKBFO7dkEobiczEa9REKudZdZyDRkaO
Google
Domain verification
google-site-verification=-gtsfh4X3fhtSM0FI5HvHh9er8L3ktW5ihzXkplNsHw
Google
Domain verification
google-site-verification=XeXpPE13IKTNtNZmsMd7X3glyywNoKhFIkSxC8u4lsg
Microsoft
Domain verification
MS=AF12021D624DBD1F3099CCDC15B6944A7CE55DD9
Microsoft
Domain verification
MS=ms34414481
Sophos
Domain verification
sophos-domain-verification=0f0113c192ec76fdfd1e1d91d94a6099c8ae1fd93fd8fd58f797215b7c71e71f
Zone apex
Start of authority
Email
Serial
2025110400
Refresh
1h
Retry
30m
Expire
7d
Negative cache TTL
1h