Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mass.com.co
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 23:00:27 UTC · ↺ Refresh
MX Hostnames
- mxb-00198c03.gslb.pphosted.com
- mxa-00198c03.gslb.pphosted.com
MX Priorities
- mxa-00198c03.gslb.pphosted.com: 10
- mxb-00198c03.gslb.pphosted.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 148.163.141.38 ↩ mx0b-00198c03.pphosted.com
- 148.163.145.37 ↩ mx0a-00198c03.pphosted.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:interpublic-spf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=ms52000596
- google-site-verification=3wAGLmcFdpD-qhJChU6jLfS-2wgjkBkq60_5zM2DzpQ
- smartsheet-site-validation=jHaKjXY_BZTDccMaphG7Zq2qV-K-odLs
- adobe-idp-site-verification=f0e5c4a7ac43e0077695686bc56a6b08765a01c5088d714cf3bf7f4da16d53a0
- SPFv=spf1 include:interpublic-spf.com -all
- DMARCv=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
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