Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
master.ca
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 21:51:36 UTC · ↺ Refresh
MX Hostnames
- ca-smtp-inbound-2.mimecast.com
- ca-smtp-inbound-1.mimecast.com
MX Priorities
- ca-smtp-inbound-1.mimecast.com: 10
- ca-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 151.101.129.154 (no PTR)
- 151.101.193.154 (no PTR)
- 151.101.1.154 (no PTR)
- 151.101.65.154 (no PTR)
Mail Server IPs
- 170.10.146.242 ↩ ca-smtp-delivery-2.mimecast.com
- 170.10.144.242 ↩ ca-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns1.webnames.ca postmaster.webnames.ca 1774026897 21600 180 1209600 3600
Primary NS (mname)
ns1.webnames.ca
Admin Email (rname)
postmaster@webnames.ca
Serial
1774026897
Refresh
21600s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.webnames.ca
ns1.webnames.ca
ns3.webnames.ca
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:69.157.211.56/32 ip4:157.133.48.19 ip4:157.133.48.20 ip4:52.228.106.137 ip4:52.228.105.245 include:_spf.psm.knowbe4.com include:amazonses.com include:spf.protection.outlook.com include:spf.termsync.com include:sendgrid.net include:magentosite.cloud include:ca._netblocks.mimecast.com ~all
📊 DNS lookups: 9/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- google-site-verification=Mv4wRI7ehms9EzKdnQGQSLfcuJkI1P_myILKVr8uhjQ
- google-site-verification=iKDsm3sMkd795WSNstXZB_shws_uahB3r0YMEcGV43A
- atlassian-domain-verification=cXDLxabWdhrQPOue1dJ6VHS5lugtJaQI79MRxwQLdorl8MHOXiZ59LXJWoacBL03
- 8nTQDXPcsZm2TkQdjop4IEFcgkaGEFjgMAjx8OvdVE9PYhfXkrWUxu1+2Wl/xn/n7VKwRBztbfPNaNVl7K+Fpw==
- successfactors-site-verification=Nzg2NjI3OGIyYjk1NTQwYWRhNGZhNzIxYWI1ZGZlZTUwN2E1OGFjZWJmODFiMmEyYTUyMGMzYTJiOGYxODA4OQ==
- docusign=39aea9e0-9c06-4bdc-a9d1-76117cdc6723
- docusign=b9f6af8b-26ca-418c-b576-cf0245f10ec7
- google-site-verification=avquJY6kh7gQvRsbggLZ71WtekZ0LYDb3YKTZQs4nFo
- intersight=3672f284bd62a47017fd2ea0c468d52eaa69ae24d034f090a1c343188694c257
- SPFv=spf1 mx a ip4:69.157.211.56/32 ip4:157.133.48.19 ip4:157.133.48.20 ip4:52.228.106.137 ip4:52.228.105.245 include:_spf.psm.knowbe4.com include:amazonses.com include:spf.protection.outlook.com include:spf.termsync.com include:sendgrid.net include:magentosite.cloud include:ca._netblocks.mimecast.com ~all
- successfactors-site-verification=Nzg2NjI3OGIyYjk1NTQwYWRhNGZhNzIxYWI1ZGZlZTUwN2E1OGFjZWJmODFiMmEyYTUyMGMzYTJiOGYxODA4OQ== TTL: 3600
- cisco-ci-domain-verification=7e743d3427521aa5b0207d0fd9ce4167d7e5bfa7176a94cc86ac46adec7ad01e
Full email verification for master.ca
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