Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ceebaileys.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:02:29 UTC · ↺ Refresh
MX Hostnames
- mxb-00211301.gslb.pphosted.com
- mxa-00211301.gslb.pphosted.com
MX Priorities
- mxa-00211301.gslb.pphosted.com: 10
- mxb-00211301.gslb.pphosted.com: 10
A / AAAA Records
- 217.174.248.220 ↩ server217-174-248-220.live-servers.net
Mail Server IPs
- 148.163.137.172 ↩ mx0b-00211301.pphosted.com
SOA Record
Raw SOA
ns-579.awsdns-08.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-579.awsdns-08.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-101.awsdns-12.com
ns-1386.awsdns-45.org
ns-2021.awsdns-60.co.uk
ns-579.awsdns-08.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.vsecorp.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.dayforcehcm.com include:_spf.sendergen.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=reject; aspf=r; adkim=s; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
4 records- SPFv=spf1 include:spf.vsecorp.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.dayforcehcm.com include:_spf.sendergen.com include:sendgrid.net -all
- v=verifydomain MS=5594172
- 8u7ep0b1q9uo4qc7bgvm46m8lt
- MS=ms94771069
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