Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greenwich.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 11:39:03 UTC · ↺ Refresh
MX Hostnames
- greenwich-com.mail.protection.outlook.com
MX Priorities
- greenwich-com.mail.protection.outlook.com: 10
A / AAAA Records
- 52.66.101.246 ↩ ec2-52-66-101-246.ap-south-1.compute.amazonaws.com
Mail Server IPs
- 52.101.145.2 ↩ mail-pnypr01cu00202.inbound.protection.outlook.com
- 52.101.144.0 ↩ mail-ma0pr01cu01000.inbound.protection.outlook.com
- 52.101.144.3 ↩ mail-ma0pr01cu01103.inbound.protection.outlook.com
- 52.101.145.0 ↩ mail-pnzpr01cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-577.awsdns-08.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-577.awsdns-08.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
a10-67.akam.net
a9-65.akam.net
a1-204.akam.net
a28-64.akam.net
a16-64.akam.net
a11-67.akam.net
SPF Record
✓ Strict (-all)
v=spf1 mx mx:greenwich.com ip4:149.72.238.94 ip4:44.217.133.165 ip4:18.204.115.165 ip4:44.195.137.251 ip4:52.20.230.164 ip4:65.2.135.140 include:customers.clickdimensions.com include:spf.protection.outlook.com include:us.confirmit.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
s1._domainkey
s2._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
1 record- SPFv=spf1 mx mx:greenwich.com ip4:149.72.238.94 ip4:44.217.133.165 ip4:18.204.115.165 ip4:44.195.137.251 ip4:52.20.230.164 ip4:65.2.135.140 include:customers.clickdimensions.com include:spf.protection.outlook.com include:us.confirmit.com -all
Full email verification for greenwich.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits