IPv4 Addresses
onchain.cc. 300 IN A 104.18.0.158 onchain.cc. 300 IN A 104.18.1.158
IPv6 Addresses
onchain.cc. 300 IN AAAA 2606:4700:0:0:0:0:6812:19E onchain.cc. 300 IN AAAA 2606:4700:0:0:0:0:6812:9E
Name Servers
onchain.cc. 1200 IN NS gabriella.ns.cloudflare.com. onchain.cc. 1200 IN NS seamus.ns.cloudflare.com.
Mail Servers
onchain.cc. 300 IN MX 10 usb-smtp-inbound-2.mimecast.com. onchain.cc. 300 IN MX 10 usb-smtp-inbound-1.mimecast.com.
SOA Details
onchain.cc. 1200 IN SOA gabriella.ns.cloudflare.com. dns.cloudflare.com. 2402768938 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.
onchain.cc. 300 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; 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 | include |
|
||
| + Pass | include |
|
||
| - Fail | all |
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|
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onchain.cc. 300 IN TXT "v=spf1 include:usb._netblocks.mimecast.com include:_spf.google.com -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
onchain.cc. 300 IN TXT "google-site-verification=_Ji_LS_DtNcdf6ZhIZF3WyTqAbOO-nmo9kq924X3pKQ" onchain.cc. 300 IN TXT "0ed1fe018a282f436a537a4cf5bfa892dcac19136b"