IPv4 Addresses
usd504.org. 60 IN A 34.238.178.141
IPv6 Addresses
usd504.org. 60 IN AAAA 2A04:4E42:0:0:0:0:0:549 usd504.org. 60 IN AAAA 2A04:4E42:200:0:0:0:0:549 usd504.org. 60 IN AAAA 2A04:4E42:400:0:0:0:0:549 usd504.org. 60 IN AAAA 2A04:4E42:600:0:0:0:0:549
Name Servers
usd504.org. 1200 IN NS ns1.dreamhost.com. usd504.org. 1200 IN NS ns2.dreamhost.com. usd504.org. 1200 IN NS ns3.dreamhost.com.
Mail Servers
usd504.org. 60 IN MX 1 ASPMX.L.GOOGLE.COM. usd504.org. 60 IN MX 5 ALT1.ASPMX.L.GOOGLE.COM. usd504.org. 60 IN MX 5 ALT2.ASPMX.L.GOOGLE.COM. usd504.org. 60 IN MX 10 ALT4.ASPMX.L.GOOGLE.COM. usd504.org. 60 IN MX 10 ALT3.ASPMX.L.GOOGLE.COM.
SOA Details
usd504.org. 60 IN SOA ns1.dreamhost.com. hostmaster.dreamhost.com. 2026081500 20410 600 1814400 60
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
usd504.org. 60 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]
DKIM
usd504.org. 60 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzpD5wVxoQlm43Zj2eWlFEGE63ZyuliMjTiSYGEkXZc/UQaMz+MEpQavF9Jxjr68ufgaIupclgerfJanhMel2ukbFenZrhzN2pONdyO1HzB0vu331rSf64cY9yjFoeu/LZIOGrioq9acne3Ajibp7KZEcnhqyFpHdqwoh5ymioBQIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
usd504.org. 60 IN TXT "v=spf1 include:_spf.google.com include:sendgrid.net include:mailgun.org ~all"
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
usd504.org. 60 IN TXT "MS=429854E5D474591CCD202CDD5D1C0F5E6356CDCE" usd504.org. 60 IN TXT "apple-domain-verification=iBYUZpPAy6hh8ThS" usd504.org. 60 IN TXT "apple-domain-verification=slHgQ71aLY5cygOZ" usd504.org. 60 IN TXT "autodesk-domain-verification=bamt8Z3KXHtmjSMWJwsu" usd504.org. 60 IN TXT "google-site-verification=FF6H2zqeHF-3BQ78Mp2MQqDmfEoa6JrVoyoxSzj7Lgk" usd504.org. 60 IN TXT "google-site-verification=z8mFxin-efkuQXrYb04a9ieT-NubUIFYPkQG9B9w2vM"