Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arrhacu.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:24:28 UTC · ↺ Refresh
MX Hostnames
- arrhacu-com.mail.protection.outlook.com
MX Priorities
- arrhacu-com.mail.protection.outlook.com: 10
A / AAAA Records
- 100.24.208.97 ↩ staticip2.multiscreensite.com
- 35.172.94.1 ↩ staticip.multiscreensite.com
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
cass.ns.cloudflare.com dns.cloudflare.com 2397757284 10000 2400 604800 1800
Primary NS (mname)
cass.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397757284
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jaziel.ns.cloudflare.com
cass.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:monitor.ensenta.com include:spf.cocci.com include:spfref.jackhenry.com include:spf.protection.outlook.com include:spf.us.exclaimer.net include:psm.knowbe4.com ip4:184.154.216.162 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict 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
✓ 2 found
selector1._domainkey
selector2._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
7 records- google-site-verification=3fAPFD9eXCewbf7xn6HV9kf-hTmbARldVWqk5GE3wL4
- knowbe4-site-verification=97fd6d8fb13c6b73b48adb6df7487699
- ppe-daba24cf2afab53be5f3
- SPFv=spf1 a:monitor.ensenta.com include:spf.cocci.com include:spfref.jackhenry.com include:spf.protection.outlook.com include:spf.us.exclaimer.net include:psm.knowbe4.com ip4:184.154.216.162 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 -all
- MS=ms93670332
- ca3-308f63dd442244c5864073fcfa066616
- cgqj8yl5dm11d0z26v87rywkc3hrnkrt
Full email verification for arrhacu.com
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