Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ademaheating.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 09:06:30 UTC · ↺ Refresh
MX Hostnames
- mx-02-us-east-2.prod.hydra.sophos.com
- mx-01-us-east-2.prod.hydra.sophos.com
MX Priorities
- mx-02-us-east-2.prod.hydra.sophos.com: 20
- mx-01-us-east-2.prod.hydra.sophos.com: 10
A / AAAA Records
- 45.79.133.102 ↩ tirek.centralwebsites.com
Mail Server IPs
- 3.135.48.136 ↩ ec2-3-135-48-136.us-east-2.compute.amazonaws.com
- 18.218.105.173 ↩ ec2-18-218-105-173.us-east-2.compute.amazonaws.com
- 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
ns1.manzellamarketing.com domainadmin.manzellamarketing.com 2020031002 3600 600 86400 3600
Primary NS (mname)
ns1.manzellamarketing.com
Admin Email (rname)
domainadmin@manzellamarketing.com
Serial
2020031002
Refresh
3600s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns2.manzellamarketing.com
ns1.manzellamarketing.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.prod.hydra.sophos.com include:amazonses.com -all
📊 DNS lookups: 2/10
✓ 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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms49402446
- SPFv=spf1 include:_spf.prod.hydra.sophos.com include:amazonses.com -all
- sophos-domain-verification=7ef23e2ec473ee7dc7321d87a181a46386967a78
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