Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
us.aosmd.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 22:27:40 UTC · ↺ Refresh
MX Hostnames
- mxa-00a30801.gslb.pphosted.com
- mxb-00a30801.gslb.pphosted.com
MX Priorities
- mxb-00a30801.gslb.pphosted.com: 5
- mxa-00a30801.gslb.pphosted.com: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 66.159.251.42 ↩ mx0b-00a30801.pphosted.com
- 66.159.249.71 ↩ mx0a-00a30801.pphosted.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010241 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010241
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns3.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com ip4:50.202.172.83 a:hybridconnect.us.aosmd.com a:smtphub16.us.aosmd.com a:edge16-tw.tw.aosmd.com a:aossj-edge16.sh.aosmd.com include:spf-00a30801.pphosted.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._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
1 record- SPFv=spf1 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com ip4:50.202.172.83 a:hybridconnect.us.aosmd.com a:smtphub16.us.aosmd.com a:edge16-tw.tw.aosmd.com a:aossj-edge16.sh.aosmd.com include:spf-00a30801.pphosted.com -all
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