Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coryellroofing.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 07:50:59 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- feedback-smtp.us-east-2.amazonses.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- feedback-smtp.us-east-2.amazonses.com: 20
- us-smtp-inbound-1.mimecast.com: 0
A / AAAA Records
- 3.18.46.47 ↩ ec2-3-18-46-47.us-east-2.compute.amazonaws.com
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 3.18.143.154 ↩ ec2-3-18-143-154.us-east-2.compute.amazonaws.com
- 3.22.212.162 ↩ ec2-3-22-212-162.us-east-2.compute.amazonaws.com
- 3.21.184.30 ↩ ec2-3-21-184-30.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
ns-1845.awsdns-38.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1845.awsdns-38.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-678.awsdns-20.net
ns-1206.awsdns-22.org
ns-1845.awsdns-38.co.uk
ns-6.awsdns-00.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ip4:68.15.241.43 include:amazonses.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- SPFv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com ip4:68.15.241.43 include:amazonses.com -all
- 0ed1fe018a74179c0e201c49dc853fa9f543ca9867
- MS=8B521D4F5B8C8081752125AD3B7C3E17AFEA1E6F
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