Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
difrenosa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 01:37:38 UTC · ↺ Refresh
MX Hostnames
- mxb-00a9d301.gslb.pphosted.com
- difrenosa-com.mail.protection.outlook.com
- mxa-00a9d301.gslb.pphosted.com
MX Priorities
- difrenosa-com.mail.protection.outlook.com: 0
- mxa-00a9d301.gslb.pphosted.com: 99
- mxb-00a9d301.gslb.pphosted.com: 99
A / AAAA Records
- 104.18.21.247
- 104.18.20.247
- 2606:4700::6812:14f7
- 2606:4700::6812:15f7
Mail Server IPs
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 208.56.9.81 ↩ mx0a-00a9d301.pphosted.com
- 208.56.13.53 ↩ mx0b-00a9d301.pphosted.com
SOA Record
Raw SOA
ezra.ns.cloudflare.com dns.cloudflare.com 2399880624 10000 2400 604800 1800
Primary NS (mname)
ezra.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399880624
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ezra.ns.cloudflare.com
rayne.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:8.12.22.111 include:emailsrvr.com include:outbound.mailhop.org include:authsmtp.com include:spf.protection.outlook.com
include:spf-00a9d301.pphosted.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
2 records- SPFv=spf1 ip4:8.12.22.111 include:emailsrvr.com include:outbound.mailhop.org include:authsmtp.com include:spf.protection.outlook.com include:spf-00a9d301.pphosted.com -all
- MS=ms95780773
Full email verification for difrenosa.com
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