Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
readingrdi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 19:51:05 UTC · ↺ Refresh
MX Hostnames
- readingrdi-com.mail.protection.outlook.com
MX Priorities
- readingrdi-com.mail.protection.outlook.com: 0
A / AAAA Records
- 54.68.87.17 ↩ ec2-54-68-87-17.us-west-2.compute.amazonaws.com
- 52.34.121.196 ↩ ec2-52-34-121-196.us-west-2.compute.amazonaws.com
- 44.239.17.173
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1932.awsdns-49.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1932.awsdns-49.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-766.awsdns-31.net
ns-1039.awsdns-01.org
ns-1932.awsdns-49.co.uk
ns-366.awsdns-45.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:38.71.0.114 ip4:180.150.15.233 ip4:115.64.130.78 include:spf.protection.outlook.com include:sparkpostmail.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.zohomail360.com include:16jh8rt3r.spf.checkpoint-spf.com ~all
📊 DNS lookups: 6/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected], mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], 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
3 records- globalsign-domain-verification=B365254FB32167204FEBAF6E4ECEE90F
- SPFv=spf1 ip4:38.71.0.114 ip4:180.150.15.233 ip4:115.64.130.78 include:spf.protection.outlook.com include:sparkpostmail.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf.zohomail360.com include:16jh8rt3r.spf.checkpoint-spf.com ~all
- apple-domain-verification=bKMVjmFGesfaxXDA
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