Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rrmgtonline.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:39:40 UTC · ↺ Refresh
MX Hostnames
- rrmgtonline-com.mail.protection.outlook.com
MX Priorities
- rrmgtonline-com.mail.protection.outlook.com: 0
A / AAAA Records
- 64.90.48.204 ↩ apache2-zoo.pdx1-shared-a4-08.dreamhost.com
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dreamhost.com hostmaster.dreamhost.com 2026030503 16746 600 1814400 60
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2026030503
Refresh
16746s
Retry
600s
Expire
1814400s
Minimum TTL
60s
Nameservers (NS)
ns1.dreamhost.com
ns2.dreamhost.com
ns3.dreamhost.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.atlassian.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:_spf.atlassian.net -all
- google-site-verification=l3Nu-kZ0fPdx9KN7z3hAxgMQk-UpXtIC0qTMj1lWgng
- apple-domain-verification=Uhqie7a35uEc7k2k
- atlassian-sending-domain-verification=4a45ea3b-43ab-4cbb-9372-e3d012acce66
- atlassian-domain-verification=vigHZXL6b1BCPWAbOQBSQgnwapasoL/yms6N0N4rvQsRUmEn3z/63pPQp8a2mqZO
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