Domain Overview
DNS: ✓ 22d ago
Checker: ✓ 22d ago
zerorezlouisville.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-08-10 22:15:11 UTC · ↺ Refresh
MX Hostnames
- zerorezlouisville-com.mail.protection.outlook.com
MX Priorities
- zerorezlouisville-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.50.211 (no PTR)
- 172.67.167.114 (no PTR)
- 2606:4700:3037::ac43:a772
- 2606:4700:3030::6815:32d3
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
erin.ns.cloudflare.com dns.cloudflare.com 2410983278 10000 2400 604800 1800
Primary NS (mname)
erin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2410983278
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rudy.ns.cloudflare.com
erin.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.createsend.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- google-site-verification=5TRmZ9oCegljfACaHq3VduMovAziwEto0qxiY1sIUqM
- google-site-verification=UGRIiM0PhIay8Iaw6BVbFFls6uUmohh8HlKjjhDFIrM
- google-site-verification=rNqJzjy4L4Bzxdt751y8n5F53o6Wc3vAtoS7ii2znvA
- google-site-verification=zsQWS3iyKq8sIahjXX2J_HrxmA4y5nL2NxRyfk_0pu4
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.createsend.com -all
- MS=ms26016016
- MS=ms58063755
- facebook-domain-verification=4d3uftf2vxruwt2v3chm127tlmmffc
- google-site-verification=2t1VDug14TAYBbH8yYF1S1GnFIndfQTQ_FadLOq0vyQ
- google-site-verification=311ij09a7URPTbXU78ig8u-wwHcGm7__17VtfF3dm9Q
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