Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sbwok.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 17:19:35 UTC · ↺ Refresh
MX Hostnames
- all.secureyourmail.com
MX Priorities
- all.secureyourmail.com: 10
A / AAAA Records
- 209.16.136.26 (no PTR)
Mail Server IPs
- 71.146.224.199 ↩ all.secureyourmail.com
- 71.146.224.134 ↩ all.secureyourmail.com
- 71.146.224.204 ↩ all.secureyourmail.com
SOA Record
Raw SOA
ns1.boitdns.com admin.boitdns.com 2021101037 1200 600 1209600 86400
Primary NS (mname)
ns1.boitdns.com
Admin Email (rname)
admin@boitdns.com
Serial
2021101037
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.boitdns.com
ns2.boitdns.com
ns1.boitdns.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:208.95.202.176/29 ip4:71.146.224.230 ip4:74.200.60.34 ip4:71.146.225.160 ip4:216.116.80.0/20 ip4:74.200.60.12 ip4:207.45.164.0/24 include:spfref.jackhenry.com include:amazonses.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ri=604800;fo=s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ip4:208.95.202.176/29 ip4:71.146.224.230 ip4:74.200.60.34 ip4:71.146.225.160 ip4:216.116.80.0/20 ip4:74.200.60.12 ip4:207.45.164.0/24 include:spfref.jackhenry.com include:amazonses.com -all
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