CI: align check_domain_ip to nslookup output
37b62871955719b493a755904969abe515fc8101 of https://gitlab.com/gitlab-org/gitlab-build-images/
triggered a rebuild of the image used by our CI, which resulted in the
syntax of the nslookup
output changing, which broke CI.
This aligns to the current state as of 2020-04-01
Address 1:
to Address: \d