Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rycorhvac.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 12:56:18 UTC · ↺ Refresh
MX Hostnames
- d264983a.ess.barracudanetworks.com
- d264983b.ess.barracudanetworks.com
MX Priorities
- d264983b.ess.barracudanetworks.com: 20
- d264983a.ess.barracudanetworks.com: 10
A / AAAA Records
- 108.157.142.126 ↩ server-108-157-142-126.mci50.r.cloudfront.net
- 108.157.142.81 ↩ server-108-157-142-81.mci50.r.cloudfront.net
- 108.157.142.36 ↩ server-108-157-142-36.mci50.r.cloudfront.net
- 108.157.142.43 ↩ server-108-157-142-43.mci50.r.cloudfront.net
- 2600:9000:24f8:1200:13:a857:bc0:93a1 (no PTR)
- 2600:9000:24f8:4000:13:a857:bc0:93a1 (no PTR)
- 2600:9000:24f8:7400:13:a857:bc0:93a1 (no PTR)
- 2600:9000:24f8:d600:13:a857:bc0:93a1
- 2600:9000:24f8:7e00:13:a857:bc0:93a1
- 2600:9000:24f8:8600:13:a857:bc0:93a1
- 2600:9000:24f8:f800:13:a857:bc0:93a1
- 2600:9000:24f8:2200:13:a857:bc0:93a1
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
freedns1.registrar-servers.com hostmaster.registrar-servers.com 1774529541 43200 3600 604800 3601
Primary NS (mname)
freedns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1774529541
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
freedns2.registrar-servers.com
freedns4.registrar-servers.com
freedns3.registrar-servers.com
freedns1.registrar-servers.com
freedns5.registrar-servers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:35.206.123.168 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:rycorhvac.com.spf.auto.dnssmarthost.net include:email-od.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
default._domainkey
dkim._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
2 records- SPFv=spf1 ip4:35.206.123.168 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:rycorhvac.com.spf.auto.dnssmarthost.net include:email-od.com ~all
- apple-domain-verification=5OrkbeXrJf3E84kF
Full email verification for rycorhvac.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits