Name Servers
mydoh.ca. 1200 IN NS edns3.ultradns.biz. mydoh.ca. 1200 IN NS edns3.ultradns.com. mydoh.ca. 1200 IN NS edns3.ultradns.net. mydoh.ca. 1200 IN NS edns3.ultradns.org. mydoh.ca. 1200 IN NS ns7.ultradns2.com. mydoh.ca. 1200 IN NS ns7.ultradns2.org.
Mail Servers
mydoh.ca. 300 IN MX 10 mx1.hc391-17.ca.iphmx.com. mydoh.ca. 300 IN MX 20 mx2.hc391-17.ca.iphmx.com.
SOA Details
mydoh.ca. 1200 IN SOA edns3.ultradns.com. premiumdns.support.neustar. 2019062768 28800 7200 1209600 86400
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.
mydoh.ca. 300 IN DMARC v=DMARC1;p=reject;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
DKIM
mydoh.ca. 60 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlohRj4zmbxPq5dmnp423m2V9YTCpYv1wlCcMIrOEGtZpuzWKPVuUM6S8+qSwkLSJLTHf4XplPlfU8whmu68pAifyiJOBZgeW1Jvi/Prkt2Nl7A8QOq2n0P2D0eQPtFrI3Lp6VfOYldQPWV5UrKbXWurJGVozUU6TloTE2MBxVLbJ6YMloU0pL6oJqlnML2TRbZt1ng/UUFOtTUy4ccHmaYk3cbZUlCH1WDrf+qGlIgLi3AKcU6cfpWb+pN+Upgql+z9WzRk74tMuu6AAvTRkMtemrUuOsgz/aIC+JK8KSu5vhRLjfpbKipcdg1HdBylW1+CcsT7CV/plVsGZpFVugwIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
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|
|
mydoh.ca. 300 IN TXT "v=spf1 include:_spf.google.com include:sendgrid.net ~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
mydoh.ca. 300 IN TXT "google-site-verification=B6-fu-YU9ZZ5qOO6Knt7Jjy8IR1j72vzizEkQw_RgaU" mydoh.ca. 300 IN TXT "google-site-verification=GIZ8NaExRcwHTQkCmWnZSwaFCa6UHJxvuANRrPapUWM" mydoh.ca. 300 IN TXT "google-site-verification=TAeiAj8XU9cf7BvDWLat6AAPUw1OfMcCSQmPGq-pBHE" mydoh.ca. 300 IN TXT "_dmarc.mydoh.ca v=DMARC1; p=none;"