Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mackoul.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:12:41 UTC · ↺ Refresh
MX Hostnames
- mackoul-com.mail.protection.outlook.com
MX Priorities
- mackoul-com.mail.protection.outlook.com: 0
A / AAAA Records
- 151.101.66.159 (no PTR)
Mail Server IPs
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns67.worldnic.com namehost.worldnic.com 125070816 10800 3600 604800 3600
Primary NS (mname)
ns67.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125070816
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns68.worldnic.com
ns67.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:204.155.61.5/32 include:spf.protection.outlook.com include:spf-a.mycoitracking.com include:u5254757.wl008.sendgrid.net include:spf.rpost.net include:u27703728.wl229.sendgrid.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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
3 records- SPFv=spf1 ip4:204.155.61.5/32 include:spf.protection.outlook.com include:spf-a.mycoitracking.com include:u5254757.wl008.sendgrid.net include:spf.rpost.net include:u27703728.wl229.sendgrid.net ~all
- airtable-verification=aed5c7ce76cf6c9d35ca2772937954b7
- google-site-verification=OaarKPITefko8jyyRKZl4fbFBW1P2Pyk_cLZwpriNW8
Full email verification for mackoul.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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