Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

20 hosts · 550 ms

HostCertsFirst seenLast seenDNS
narzedzia.dhl.pl 2 2026-03-31 2026-09-21 ok
rabatobranie.dhl.pl 5 2026-05-09 2026-09-07 ok
pre2.przekieruj.dhl.pl 2 2025-08-18 2026-06-09 ok
www.pre2.przekieruj.dhl.pl 2 2025-08-18 2026-06-09 nxdomain
parcelshop.dhl.pl 2 2026-03-20 2026-09-09 ok
pre2.parcelshop.dhl.pl 3 2026-03-20 2026-09-21 ok
www.pre2.parcelshop.dhl.pl 2 2026-03-20 2026-03-20 nxdomain
pre.parcelshop.dhl.pl 1 2026-04-22 2026-04-22 ok
www.pre.parcelshop.dhl.pl 1 2026-04-22 2026-04-22 nxdomain
www.parcelshop.dhl.pl 2 2026-03-20 2026-09-09 ok
a1.s.dhl.pl 5 2026-06-03 2026-10-02 ok
a2.s.dhl.pl 4 2026-04-12 2026-08-10 ok
link.s.dhl.pl 15 2026-05-11 2026-09-11 ok
*.link.s.dhl.pl 15 2026-05-11 2026-09-11 —
n.s.dhl.pl 14 2026-05-12 2026-09-10 ok
*.n.s.dhl.pl 14 2026-05-12 2026-09-10 —
express.cos.dhl.pl 2 2026-06-08 2026-06-08 ok
www.express.cos.dhl.pl 2 2026-06-08 2026-06-08 ok
expressnews.dhl.pl 3 2026-06-18 2026-09-14 ok
www.expressnews.dhl.pl 3 2026-06-18 2026-09-14 ok

Programmatic access, with DNS A records: API GET /v1/hosts/dhl.pl (API key for paging).

Shown here: hostnames with a certificate that is valid now or expired within the last 90 days. The full history since 2013 — hostnames whose last certificate expired earlier — is a Pro plan method: GET /v1/hosts-history/dhl.pl.