Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
rinnai.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 06:37:16 UTC · ↺ Refresh
MX Hostnames
- rinnai-us.mail.protection.outlook.com
MX Priorities
- rinnai-us.mail.protection.outlook.com: 0
A / AAAA Records
- 52.87.65.167 ↩ ec2-52-87-65-167.compute-1.amazonaws.com
Mail Server IPs
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
dns101.register.com root.register.com 126041310 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
126041310
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns101.register.com
dns102.register.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:smtp.rinnai.us ip4:50.206.9.117 ip4:44.211.147.8 ip4:216.82.241.195 ip4:216.82.251.230 ip4:192.254.115.42 include:spf.protection.outlook.com include:emailus.freshdesk.com include:_spf.salesforce.com include:4728001.spf08.hubspotemail.net include:email-od.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
12 records- openai-domain-verification=dv-jGK80seHEHBUz8VkAT1W7Gzw
- docusign=70e9e3e9-e990-4372-8199-7fdcdc3cf274
- infor-cloudsuite-domain-verification=EGZKJWHZ3J2JPZJ4QFCQ4UVD22UG8J8V5MWJKH3ZLT47TSS6MFU4Z327RWGZUFF9
- SPFv=spf1 a:smtp.rinnai.us ip4:50.206.9.117 ip4:44.211.147.8 ip4:216.82.241.195 ip4:216.82.251.230 ip4:192.254.115.42 include:spf.protection.outlook.com include:emailus.freshdesk.com include:_spf.salesforce.com include:4728001.spf08.hubspotemail.net include:email-od.com ~all
- MOE=87617d62-6c3c-4b69-a9d7-cbe5a314bf72
- vGBQHeiJHJ8TDSdvq5zVst3QeSOLjsPOyZLKeR0/4Acx/G5L0wua7QL1fGM08kjDK7/P9qZHuUFyk09+a9Op6A==
- google-site-verification=VyMLUWkzexFMeegcy6rcWhaEnSy3xnlMrrN55gfm-hI
- google-site-verification=kGHbFwcrr9VJIcr0BLpACan5LTN4sgFjZM2uajEZzYk
- google-site-verification=NuhO6rYmJBFPke64yi6Tr48Tj-AKI9djxK4uSzY9tfg
- apple-domain-verification=GTkCB20aCPmarXfU
- google-site-verification=ODVK0oiBJiACbA3t0vHcTVf3D7ONbLqeRS1yYPy2uAM
- MS=ms88581920
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