http 'https://desec.io/api/v1/domains/yourdomain.dedyn.io/rrsets/' \
Authorization:" Token <token>" \
Content-Type:" application/json" \
subname=<subdomain> \
type=A \
ttl=3600 \
records:='["1.2.3.4"]'
http PUT 'https://desec.io/api/v1/domains/yourdomain.dedyn.io/rrsets/<subdomain>/A/' \
Authorization:" Token <token>" \
Content-Type:" application/json" \
subname=<subdomain> \
type=A \
ttl=3600 \
records:='["5.6.7.8"]'