Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rgo.ca
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 13:54:05 UTC · ↺ Refresh
MX Hostnames
- ca-smtp-inbound-1.mimecast.com
- ca-smtp-inbound-2.mimecast.com
MX Priorities
- ca-smtp-inbound-1.mimecast.com: 10
- ca-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 52.0.243.35 ↩ ec2-52-0-243-35.compute-1.amazonaws.com
Mail Server IPs
- 170.10.144.242 ↩ ca-smtp-delivery-2.mimecast.com
- 170.10.146.242 ↩ ca-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
pdns11.domaincontrol.com dns.jomax.net 2026032301 28800 7200 604800 600
Primary NS (mname)
pdns11.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032301
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns12.domaincontrol.com
pdns11.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:ca._netblocks.mimecast.com include:spf.ca.exclaimer.net ip4:173.243.133.90 ip4:216.33.90.177 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- f9qff9j223q46g5amt1mcftfta
- E613EBD1C2
- SPFv=spf1 include:spf.protection.outlook.com include:ca._netblocks.mimecast.com include:spf.ca.exclaimer.net ip4:173.243.133.90 ip4:216.33.90.177 -all
- o0unk2aar03a0avra5mj7dc89d
- llv7p52kboldne33icip2apsiu
- 1iu93k4i8bp8p555brqm4sfv6s
- 0ed1fe018a69e8b686e95a427bbeb03e4d0a6aa71b
- apple-domain-verification=sLdXc1nTVXJMxetD
- 1ccr435tt48qelvm51iu6hgngv
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