IPv4 Addresses
tunamail.ca. 300 IN A 104.21.45.227 tunamail.ca. 300 IN A 172.67.219.174
IPv6 Addresses
tunamail.ca. 300 IN AAAA 2606:4700:3037:0:0:0:6815:2DE3 tunamail.ca. 300 IN AAAA 2606:4700:3037:0:0:0:AC43:DBAE
Name Servers
tunamail.ca. 1200 IN NS hunts.ns.cloudflare.com. tunamail.ca. 1200 IN NS jade.ns.cloudflare.com.
Mail Servers
tunamail.ca. 300 IN MX 10 in1-smtp.messagingengine.com. tunamail.ca. 300 IN MX 20 in2-smtp.messagingengine.com.
SOA Details
tunamail.ca. 1200 IN SOA hunts.ns.cloudflare.com. dns.cloudflare.com. 2410742309 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.
tunamail.ca. 300 IN DMARC v=DMARC1; p=none;
DKIM
tunamail.ca. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsFagiq8I44+G2xiaUwOzR+b7qImwCvQQ7M52Cc0oytQPj/HUts9NglfFt4FBS9mHZzgl1zkDiSMTPpYX2NumvOpVc6Y3Yp01jVxwlFtzCC10sasppw7iY0YzevU40+n6Pp1bSS9C0N8jqeSrvxBbq84ryrmMFhYSfkuI4U1ekSiuBlbOuINUkfZ3ehM27CeRIQUImD6idaVoYE3IxjNMFbzM7WQhxJO9RL4+F0U8PpwptNI/rGjy0J6lzjq4Ylwj9HaRLyP/hzVL+Y0UijAZH/aVEjOc62kwRw0xlaHC+X1UjGVt9ceis+W377EeUn7bH8ZS3Sk1+X+MziN20a1ZawIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ? Neutral | all |
—
|
|
tunamail.ca. 300 IN TXT "v=spf1 include:spf.messagingengine.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).