Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
svtn.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 11:36:58 UTC · ↺ Refresh
MX Hostnames
- ca-smtp-inbound-1.mimecast.com
- svtn.com.sys1.us-ore.backupmxservice.com
- ca-smtp-inbound-2.mimecast.com
MX Priorities
- svtn.com.sys1.us-ore.backupmxservice.com: 99
- ca-smtp-inbound-1.mimecast.com: 10
- ca-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 198.49.23.144 (no PTR)
- 198.49.23.145 (no PTR)
- 198.185.159.144 (no PTR)
- 198.185.159.145 (no PTR)
Mail Server IPs
- 44.231.148.245 ↩ ec2-44-231-148-245.us-west-2.compute.amazonaws.com
- 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 1770307240 21600 180 1209600 3600
Primary NS (mname)
ns1.webnames.ca
Admin Email (rname)
postmaster@webnames.ca
Serial
1770307240
Refresh
21600s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.d-zone.ca
ns2.d-zone.ca
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:ca._netblocks.mimecast.com include:spf.smtp2go.com ip4:199.58.213.133/32 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- 4jgp5dpo720dj15rfhqaj6r7uv
- u4hte88l906uhp32icmbet56ut
- SPFv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:ca._netblocks.mimecast.com include:spf.smtp2go.com ip4:199.58.213.133/32 -all
- MS=ms60659557
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