Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
avantus.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:33:20 UTC · ↺ Refresh
MX Hostnames
- usb-smtp-inbound-2.mimecast.com
- usb-smtp-inbound-1.mimecast.com
MX Priorities
- usb-smtp-inbound-1.mimecast.com: 10
- usb-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 75.2.60.5 ↩ acd89244c803f7181.awsglobalaccelerator.com
Mail Server IPs
- 170.10.150.242 ↩ usb-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
pablo.ns.cloudflare.com dns.cloudflare.com 2398374232 10000 2400 604800 1800
Primary NS (mname)
pablo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398374232
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pablo.ns.cloudflare.com
vida.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.salesforce.com include:_spf.intacct.com include:mg-spf.greenhouse.io include:sendgrid.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r; rf=afrf; ri=86400
✓ 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: 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
15 records- 17614995
- box-domain-verification=8b6f078b4a63cfe0f82c6be87c11da8403cb96f3d4a7439eba7060f75d4c6a1c
- amazon-business-verification=c36c4c91a40a7e50c7a13c67addf0d7c4eeab9a647b79551beba3fad727b9d31
- 1password-site-verification=U3EQCWWDBRHFTN6ZZ3KNIOJU2I
- jamf-site-verification=nEPh04lY-AIgjWtUpiJRSQ
- SPFv=spf1 include:usb._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.salesforce.com include:_spf.intacct.com include:mg-spf.greenhouse.io include:sendgrid.net -all
- 0ed1fe018a63e4a40141264c1994ee3124fd0a71b1
- smartsheet-site-validation=JE0rVNiifAEhglcGOocMe8d89OkDM0DI
- 00Dfo000001amoj=1TBVr00000000zJ
- google-site-verification=lqa_4d8bvwQG7b0ox5Q9zGgQI-dlPmiT0pIPVM7ILR8
- slack-domain-verification=r6DMMmRZiHpSj6CTLejWtL8mTqgAKfycwW36PDL6
- remarkable-domain-verification=76869b34-b694-4515-849f-0ef8394b038a
- docusign=12fee79e-47cc-4695-9882-529733370dc2
- atlassian-domain-verification=goRXNiY4yBALslce8nQXsUfRFRpJKfnYpBhrx7hlau5m5nyeS2KRR0oeOlnir4gE
- intacct-esk=4FED1A3F157E7D3FE053A006A8C05190
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