IPv4 Addresses
universalspf.org. 300 IN A 104.21.66.144 universalspf.org. 300 IN A 172.67.205.47
IPv6 Addresses
universalspf.org. 300 IN AAAA 2606:4700:3031:0:0:0:6815:4290 universalspf.org. 300 IN AAAA 2606:4700:3033:0:0:0:AC43:CD2F
Name Servers
universalspf.org. 1200 IN NS athena.ns.cloudflare.com. universalspf.org. 1200 IN NS lex.ns.cloudflare.com.
SOA Details
universalspf.org. 1200 IN SOA athena.ns.cloudflare.com. dns.cloudflare.com. 2402893878 10000 2400 604800 1800
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.
universalspf.org. 60 IN DMARC v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=3600;fo=1;
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
%{i}._o.%{o}.y.0.universalspf.org
|
|
|
| - Fail | all |
—
|
|
universalspf.org. 60 IN TXT "v=spf1 a:%{i}._o.%{o}.y.0.universalspf.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
universalspf.org. 60 IN TXT "ca3-f17ef6afacef4fee91a46282b86235d8"
DNSSEC Public Keys
universalspf.org. 1200 IN DNSKEY 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA== universalspf.org. 1200 IN DNSKEY 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
Delegation Signer
universalspf.org. 1200 IN DS 2371 13 2 7E68910A5AA02E30A0CAA3D10E62421DAC3C265F25F5E31E2BEC13B00F2A05EC
DNSSEC Next Secure
universalspf.org. 1200 IN NSEC .universalspf.org ["TYPE65", "TYPE64", "TYPE61", "TYPE60", "TYPE59", "TYPE55", "TYPE53", "TYPE52", "DNSKEY", "NSEC", "RRSIG", "TYPE44", "TYPE37", "TYPE35", "SRV", "TYPE29", "AAAA", "TXT", "MX", "TYPE13", "SOA", "NS", "A", "CAA", "TYPE256"]