Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
riocan.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 14:39:23 UTC · ↺ Refresh
MX Hostnames
- riocan-com.mail.protection.outlook.com
MX Priorities
- riocan-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.129.11 (no PTR)
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.hover.com dnsmaster.hover.com 1758891905 1800 900 604800 300
Primary NS (mname)
ns1.hover.com
Admin Email (rname)
dnsmaster@hover.com
Serial
1758891905
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.hover.com
ns1.hover.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:4.205.220.88 ip4:209.226.71.214 ip4:20.116.94.112 ip4:209.226.72.154 include:spf.protection.outlook.com include:spf.mandrillapp.com include:amazonses.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
8 records- adobe-sign-verification=66dcb8ea358d687e878332f8dc2a476c
- MS=ms64767629
- 8142-B997-98F7-6146-39D1-02A7-5627-D5E5
- jamf-site-verification=ht-qkVG6JWmM-z3vgVtwmw
- SPFv=spf1 ip4:4.205.220.88 ip4:209.226.71.214 ip4:20.116.94.112 ip4:209.226.72.154 include:spf.protection.outlook.com include:spf.mandrillapp.com include:amazonses.com -all
- ubbob5ByszUiKfDhEZT+2SISDsW9ROMWrfcT/Sd1MU+T48WRyNgfDY/SxiD3hn35MYNh2z+m8Rog9KsABTwJWQ==
- google-site-verification=092n23f65hScxWMiCImTtLMsqHRWppdeRfAKCYTLSpA
- apple-domain-verification=SULJ8bOdBfUoGQj4
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