Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sistecredito.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 05:10:47 UTC · ↺ Refresh
MX Hostnames
- mxb-009d0701.gslb.pphosted.com
- mxa-009d0701.gslb.pphosted.com
MX Priorities
- mxb-009d0701.gslb.pphosted.com: 0
- mxa-009d0701.gslb.pphosted.com: 0
A / AAAA Records
- 104.18.1.231 (no PTR)
- 104.18.0.231 (no PTR)
- 2606:4700::6812:1e7 (no PTR)
- 2606:4700::6812:e7 (no PTR)
Mail Server IPs
- 66.159.250.7 ↩ mx0b-009d0701.pphosted.com
SOA Record
Raw SOA
piotr.ns.cloudflare.com dns.cloudflare.com 2399498034 10000 2400 604800 1800
Primary NS (mname)
piotr.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399498034
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tori.ns.cloudflare.com
piotr.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.jupiter.salesmanago.pl include:amazonses.com include:sendgrid.net include:_spf.qualtrics.com include:spf-009d0701.pphosted.com ip4:149.72.172.80 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;fo=1;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
8 records- apple-domain-verification=h3ZTPGpw6s6mSLFD
- google-site-verification=FpnyOEAZ1L3OEKL5IJ1vGjY14J9C3A-4R6jWuk_gu5c
- mongodb-site-verification=Gptw2pboGUVszVKi8BzcaUPeHkBx5Jl9
- smv=t9wnbvceq83bebm2
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.jupiter.salesmanago.pl include:amazonses.com include:sendgrid.net include:_spf.qualtrics.com include:spf-009d0701.pphosted.com ip4:149.72.172.80 -all
- v=verifydomain MS=3801965
- 6ffbm9s0unjauslobh7ijqkuva
- 96AF27908775F1082122D59ABF2218DFACD486D6782B057E38F7BCD1DBA0FEA8
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