Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
covenantheatingandcooling.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 05:19:30 UTC · ↺ Refresh
MX Hostnames
- d317049b.ess.barracudanetworks.com
- d317049a.ess.barracudanetworks.com
MX Priorities
- d317049b.ess.barracudanetworks.com: 20
- d317049a.ess.barracudanetworks.com: 10
A / AAAA Records
- 204.13.111.44 ↩ vmw01.imarketsolutions.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns11.imarketsolutions.com cpanel.imarketsolutions.com 2026052101 3600 1800 1209600 86400
Primary NS (mname)
ns11.imarketsolutions.com
Admin Email (rname)
cpanel@imarketsolutions.com
Serial
2026052101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns11.imarketsolutions.com
ns12.imarketsolutions.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:204.13.111.44 +include:spf.ess.barracudanetworks.com +include:emsd1.com +include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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 +a +mx +ip4:204.13.111.44 +include:spf.ess.barracudanetworks.com +include:emsd1.com +include:spf.protection.outlook.com -all
- ppe-84b53db1b1827f2783fa040569a528d4822b1ca6
- MS=ms48836770
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