Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hhsi.us
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 10:22:28 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 172.67.133.137 (no PTR)
- 104.21.13.244 (no PTR)
- 2606:4700:3032::ac43:8589 (no PTR)
- 2606:4700:3032::6815:df4 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
coby.ns.cloudflare.com dns.cloudflare.com 2399682157 10000 2400 604800 1800
Primary NS (mname)
coby.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399682157
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
diana.ns.cloudflare.com
coby.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:50.222.25.106 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf-eus.teamdynamix.com include:spf.sendwp.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- teamviewer-sso-verification=0f31489e46d443bbb5099b22bbd882fb
- SPFv=spf1 a mx ip4:50.222.25.106 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:_spf-eus.teamdynamix.com include:spf.sendwp.com -all
- 269fi6ocunk6lfp1g9t60origm
- MS=ms93434847
- apple-domain-verification=ZB6gMRISWUSQrjwR
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