Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
royalmhs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:11:04 UTC · ↺ Refresh
MX Hostnames
- royalmhs-com.mail.protection.outlook.com
MX Priorities
- royalmhs-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.43.109 (no PTR)
- 172.67.178.39 (no PTR)
- 2606:4700:3035::ac43:b227
- 2606:4700:3035::6815:2b6d
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
candy.ns.cloudflare.com dns.cloudflare.com 2394938755 10000 2400 604800 1800
Primary NS (mname)
candy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2394938755
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
evan.ns.cloudflare.com
candy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx:triadinet.com mx:triadinet.net a:mail.aaih.net include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ 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
2 records- knowbe4-site-verification=897da20c0a779332a1f324f468d56c48
- SPFv=spf1 mx:triadinet.com mx:triadinet.net a:mail.aaih.net include:spf.protection.outlook.com -all
Full email verification for royalmhs.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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