metroag.de

Nameservers · These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: a1-202.akam.net: "41824.8"; a1-202.akam.net: "41824.7"; a11-64.akam.net: "41824.7"; a11-64.akam.net: "41824.8"; a16-64.akam.net: "48878.30"; a16-64.akam.net: "48878.26"; a22-66.akam.net: "48878.31"; a22-66.akam.net: "48878.26"; a26-65.akam.net: "48878.33"; a7-67.akam.net: "41824.4"; a7-67.akam.net: "41824.9". Hide or replace the version string.

SOA · refresh 10m is outside 20m–1d. Current values: refresh 10m, retry 5m, expire 28d, negative TTL 15m.

DNSSEC · The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.

Records · These records have a TTL below 5m, causing extra queries and slower lookups: A (20s), AAAA (20s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1d and in the zone 1h; resolvers may use either.

DNSSEC · DNSSEC is not enabled for this domain. Consider enabling DNSSEC to protect against DNS spoofing attacks.

MX · No MX records found. If this domain is used for email, add MX records to specify mail servers. If it never receives mail, publish a null MX ("MX 0 .").