csa.es security report

Certificate, security headers, email authentication, DNS, registration, and exposed hosts — from public sources.

4risk

Low

Minor observations only.

0Critical

0High

0Medium

2Low

2Info

Collected 10 hours ago61.4sfrom cache

Headers—

unavailable

noteFound 139 hostnames; this runtime allows 50 outbound requests per scan, so the 21 most likely to matter were resolved.
noteCertificate inspection is unavailable in this runtime.
noteNetwork ownership lookup is unavailable in this runtime; ASN and org are omitted.
noteCDN/WAF detection is unavailable in this runtime.
noteNo registration data: RDAP has no record at this level.
noteSecurity headers did not complete (20). Results below are partial.

vpn.csa.es appears in Certificate Transparency logs. Names like this usually front staging, admin, or internal tooling, which tends to be patched later and monitored less than production.
What to do
Confirm this host is meant to be public. If not, put it behind SSO or an allow-list.
asset: vpn.csa.es
www.vpn.csa.es appears in Certificate Transparency logs. Names like this usually front staging, admin, or internal tooling, which tends to be patched later and monitored less than production.
What to do
Confirm this host is meant to be public. If not, put it behind SSO or an allow-list.
asset: www.vpn.csa.es
Mail to this domain can be downgraded to plaintext by an on-path attacker, because senders have no way to know TLS is required.
What to do
Publish an MTA-STS policy (a TXT record plus a small HTTPS-hosted file).
asset: csa.es
Any public certificate authority may issue certificates for this domain. CAA lets you name the ones allowed to.
What to do
Add a CAA record naming your CA, e.g. `0 issue "letsencrypt.org"`.
asset: csa.es

✓Receives mail via 2 servers
lavarga.csa.es masa.csa.es
✓SPFends in -all
v=spf1 a mx a:atapuerca.csa.es a:mailing.csa.es a:silos.csa.es mx:csanet.io -all
✓DMARCp=quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:dmarc_ruf@csa.es; rua=mailto:dmarc_rua@csa.es; adkim=r; aspf=r
!MTA-STSinbound mail can be downgraded to plaintext

✓DNSSECanswers are signed and validated
–CAAany CA may issue
–IPv6 (AAAA)IPv4 only
✓6 nameservers
buniel.csa.es clunia.csa.es dns1.csanet.io dns2.csanet.io nso.nic.es tapia.csa.es

Address	Ports	Edge	Network
79.127.211.129 p-sonar-n.csa.es +6	80443	direct	—
154.47.23.177 p-sonar-n.csa.es +4	80443	direct	—
81.43.102.198 auth.drop.csa.es +1	80443	direct	—
5.40.65.2 vpn.csa.es	161	direct	—
80.24.175.242 csa.es	none known	direct	—
212.78.130.18 hds.csa.es	none known	direct	—
5.40.65.117 mia.csa.es	none known	direct	—
5.40.65.106 sip.csa.es	none known	direct	—

Archived URLs

Endpoints the Wayback Machine has kept — config files, backups, scripts. Slow to fetch, so it is here on request.