Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
redsinergia.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 03:17:36 UTC · ↺ Refresh
MX Hostnames
- redsinergia-com.mail.protection.outlook.com
MX Priorities
- redsinergia-com.mail.protection.outlook.com: 0
A / AAAA Records
- 192.185.140.224 ↩ 192-185-140-224.unifiedlayer.com
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns915.websitewelcome.com aramirez.serpol.com 2026033023 86400 7200 3600000 86400
Primary NS (mname)
ns915.websitewelcome.com
Admin Email (rname)
aramirez@serpol.com
Serial
2026033023
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns915.websitewelcome.com
ns916.websitewelcome.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mxsspf.sendpulse.com -all
📊 DNS lookups: 2/10
✓ 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
3 records- MS=C28D4AC0341B458D0F0C4DECB4CD5C0C7BCCBE5F
- SPFv=spf1 include:spf.protection.outlook.com include:mxsspf.sendpulse.com -all
- MS=ms17895007
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