Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
subcom.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 15:49:59 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 160.72.38.120 ↩ 160.72.38.120.lightower.net
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns75.domaincontrol.com dns.jomax.net 2026012900 28800 7200 604800 600
Primary NS (mname)
ns75.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns75.domaincontrol.com
ns76.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.em.secureserver.net ip4:160.72.38.96/27 include:us._netblocks.mimecast.com include:satcloud247.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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- atlassian-domain-verification=iKU2eHGw2xLJ3Z3y46IbTyBRQcmaumuPgxU2QJ4CiLOYOOe9zZnWiwJ5dIHnt5yE
- hgw63KUadmmkR8f6auud00q0sA3YAS8xUnLr7HJdNj07Ze42sZ6RXolI1556JgRrZIDLMXtxG5xP1/w7yekw3Q==
- MS=ms88035413
- SPFv=spf1 include:spf.em.secureserver.net ip4:160.72.38.96/27 include:us._netblocks.mimecast.com include:satcloud247.com include:spf.protection.outlook.com -all
- z9KSznFEV81zkQXgfxLc9ANVZBqyOo+hFB9JYZ62zNI2bh7ey/RGhNrJgiUYdx9df/OtunlA3VqBe7xay4SFHg==
- apple-domain-verification=nbWlIimuO9KNQNqG
- pexip-ms-tenant-domain-verification=0100463c-6a14-43a0-b474-42b3b62f3ffe
- _hxqasekjzgjcwbtidpn6lv9jmzac9fv
- ecostruxure-it-verification=4dcdaf74-e77b-49a4-af2c-66ed89a47a4e
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