IPv4 Addresses
catalyst.io. 52 IN A 18.211.166.153 catalyst.io. 52 IN A 34.202.203.47 catalyst.io. 52 IN A 54.243.86.28
Name Servers
catalyst.io. 1200 IN NS paul.ns.cloudflare.com. catalyst.io. 1200 IN NS walk.ns.cloudflare.com.
Mail Servers
catalyst.io. 300 IN MX 1 aspmx.l.google.com. catalyst.io. 300 IN MX 5 alt1.aspmx.l.google.com. catalyst.io. 300 IN MX 5 alt2.aspmx.l.google.com. catalyst.io. 300 IN MX 10 alt4.aspmx.l.google.com. catalyst.io. 300 IN MX 10 alt3.aspmx.l.google.com.
SOA Details
catalyst.io. 1200 IN SOA paul.ns.cloudflare.com. dns.cloudflare.com. 2402419829 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).
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
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.
catalyst.io. 300 IN DMARC v=DMARC1; p=none; rua=mailto:[email protected]; sp=none;
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.
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
catalyst.io. 300 IN TXT "ZOOM_verify_9VIVasKDiLaHHHIzupX9o1" catalyst.io. 300 IN TXT "google-site-verification=7b4LiXs4jUxV88iklqdWXf-mSWPQJksVCAyNVZiNJhY" catalyst.io. 300 IN TXT "google-site-verification=Dkv1HkBzizJnbNodW0gukb5Dc1QHZbuNd1Owc-FBt-8" catalyst.io. 300 IN TXT "google-site-verification=E8VFLhhNBiTJBrmJkSIQwadoQ_s2hfDjhJvVX7PJybY" catalyst.io. 300 IN TXT "google-site-verification=EJBxtDpOCAWaWuwkphSeCl_DL8KDMJN14dV43jFtDMk" catalyst.io. 300 IN TXT "google-site-verification=LymsXvC7358iqp84sxoSh8GkriPcE-QC2UlaTZRiYcU" catalyst.io. 300 IN TXT "google-site-verification=YL78LZueudUI4ResTtZPPUrUrSxsmCWkwJD8BYkdrPA" catalyst.io. 300 IN TXT "google-site-verification=q4Ra4dUt0FL1bpxqIp_VpNSwQQBUcSN6DH4vntEv3wQ"
DNSSEC Public Keys
catalyst.io. 1200 IN DNSKEY 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA== catalyst.io. 1200 IN DNSKEY 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
Delegation Signer
catalyst.io. 1200 IN DS 2371 13 2 8F0A8CFE14B25A9B24F46F21CAB68ADF08AC7C699ADB5E6F81C882CF9FB8E203
DNSSEC Next Secure
catalyst.io. 1200 IN NSEC .catalyst.io ["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"]