Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
butlercohen.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:12:32 UTC · ↺ Refresh
MX Hostnames
- butlercohen-com.mail.protection.outlook.com
MX Priorities
- butlercohen-com.mail.protection.outlook.com: 0
A / AAAA Records
- 34.174.8.45 ↩ 45.8.174.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns77.worldnic.com namehost.worldnic.com 125091215 10800 3600 604800 3600
Primary NS (mname)
ns77.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125091215
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns77.worldnic.com
ns78.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:108.193.91.185 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.US.exclaimer.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 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
5 records- openai-domain-verification=dv-QsdNpI4yoV6Ne4LPmIbZ7HuJ
- SPFv=spf1 ip4:108.193.91.185 include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.US.exclaimer.net -all
- apple-domain-verification=udsvjvPyI8GB6mv0
- atlassian-domain-verification=0T9fN0d5z8lP1uvvymn9/lHb9t440Y5paelfqCWBTpDBmAtmKwZnKtx8mPdXxc9Z
- MS=ms10278819
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