Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alzheimer-york.com
Yes
✓ Yes
Amazon SES
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 12:02:45 UTC · ↺ Refresh
MX Hostnames
- alzheimeryork-com02c.mail.protection.outlook.com
- feedback-smtp.us-east-1.amazonses.com
MX Priorities
- feedback-smtp.us-east-1.amazonses.com: 10
- alzheimeryork-com02c.mail.protection.outlook.com: 0
A / AAAA Records
- 216.251.43.17
Mail Server IPs
- 18.235.76.96 ↩ ec2-18-235-76-96.compute-1.amazonaws.com
- 34.192.233.193 ↩ ec2-34-192-233-193.compute-1.amazonaws.com
- 3.218.134.115 ↩ ec2-3-218-134-115.compute-1.amazonaws.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::1
SOA Record
Raw SOA
ns1.meganameservers.com postmaster.meganameservers.com 2025122310 86400 86400 3600000 86400
Primary NS (mname)
ns1.meganameservers.com
Admin Email (rname)
postmaster@meganameservers.com
Serial
2025122310
Refresh
86400s
Retry
86400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.meganameservers.com
ns3.meganameservers.com
ns1.meganameservers.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- SPFv=spf1 include:spf.protection.outlook.com -all
- knowbe4-site-verification=a70196dc5857ffd441d67e7d6b22dc10
- MS=ms38621059
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