IPv4 Addresses

TTL

Mail Servers

TTL

DMARC

TTL
DMARC Policy

Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).

none quarantine reject
20m
DMARC Percentage

pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).

100
DMARC RUA

Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.

DMARC RUF

Forensic (per-failure) reports. Often omitted for privacy or volume.

No forensic report URIs (RUF).

DNSSEC Signatures

TTL
RRSIG
A 8 3 14400 1786561674 1784660874 32275 pdx.edu iueBcnZkjRwjdvAz0Pse9J3F/FXQ+Ia5qszw29DvzaXd8+jtLzmd5uNeq0Gg5jXkbFM5UWTXXPyTaNDKvX8aOY6A/5mbuMeWObTkBuuTKQOe8zJI9PXlfz9+qlRDhQdI28jBp1n4/CgFVQ51DF3p22rg8iH45ofIYfCSja+jkTE=
20m
RRSIG
MX 8 3 14400 1786561674 1784660874 32275 pdx.edu BkNywa6SE3sicp1cDzpxEhxAmjW+9CZSNTOpXCgpSxemFG6LECsMrnrEzwU3ezLftgX+01RDlNi6g6HiY7JDwl/jGrGq+3Tz0lxEMoL8bs31qnIqDTXYtjNK1BvCeX8GgsVUxd+6dQTtvUizRFUOsDebhZR3ILGKVEvWfHVidHY=
20m