Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sanfer.com.mx
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 18:25:54 UTC · ↺ Refresh
MX Hostnames
- mxa-007ab001.gslb.pphosted.com
- mxb-007ab001.gslb.pphosted.com
MX Priorities
- mxb-007ab001.gslb.pphosted.com: 0
- mxa-007ab001.gslb.pphosted.com: 0
A / AAAA Records
- 40.77.120.160 (no PTR)
Mail Server IPs
- 66.159.241.144 ↩ mx0a-007ab001.pphosted.com
SOA Record
Raw SOA
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:148.244.229.87 ip4:177.233.8.26 ip4:201.157.57.82 ip4:195.81.197.19 ip4:187.248.65.125 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf-007ab001.pphosted.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; pct=10
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only
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
14 records- 9fi74jm17qnp6r9aue7hch7g9t
- olt1q6h20ho4r1c10hsc9d91rg
- VWXv631k/RjoUxVLBWOtOrQWEeoiZhKs5D2a3g79nWuGKEBN4OaKprBQuFAw3KLtciHMdzrUimBnCZBnX/v54w==
- SPFv=spf1 mx ip4:148.244.229.87 ip4:177.233.8.26 ip4:201.157.57.82 ip4:195.81.197.19 ip4:187.248.65.125 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:spf-007ab001.pphosted.com -all
- pexip-ms-tenant-domain-verification=7259deff-8747-44c0-801c-737067c99e2f
- 4fmigbjceq33m222quj1qin6ks
- 8ufb4uf1qhu19klqa6p3sjuauv
- 1qo12vtk6cimcdfjrll7j1thjd
- qnvbcpc7iqo85qtd03tsj3u18a
- f81c6b8otrn4bd0ba4k01852ji
- v01rijuen33desd8dq0qferre7
- m8elck7adm10r0k4ngg4shf40m
- 7n1tfe86jnu2vovnduicj67501
- s9rkake9fgjfaef3ldtn1fk3kb
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