Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mannatech.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:31:18 UTC · ↺ Refresh
MX Hostnames
- mannatech.sendio.com
MX Priorities
- mannatech.sendio.com: 5
A / AAAA Records
- 64.129.105.216 (no PTR)
Mail Server IPs
- 165.140.58.95 ↩ mannatech.sendio.com
SOA Record
Raw SOA
ns1-02.azure-dns.com hostmaster 2007021578 1200 300 3600 1209600
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
hostmaster
Serial
2007021578
Refresh
1200s
Retry
300s
Expire
3600s
Minimum TTL
1209600s
Nameservers (NS)
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:64.129.105.51 ip4:8.21.213.209 ip4:8.21.213.250 ip4:8.21.213.130 include:mannatech.sendio.com include:authsmtp.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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
1 record- SPFv=spf1 mx a ip4:64.129.105.51 ip4:8.21.213.209 ip4:8.21.213.250 ip4:8.21.213.130 include:mannatech.sendio.com include:authsmtp.com include:spf.protection.outlook.com ~all
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