Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guyroofing.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 01:59:48 UTC · ↺ Refresh
MX Hostnames
- d187134b.ess.barracudanetworks.com
- d187134a.ess.barracudanetworks.com
MX Priorities
- d187134b.ess.barracudanetworks.com: 5
- d187134a.ess.barracudanetworks.com: 0
A / AAAA Records
- 104.21.2.208 (no PTR)
- 172.67.152.233 (no PTR)
- 2606:4700:3035::6815:2d0 (no PTR)
- 2606:4700:3031::ac43:98e9 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
augustus.ns.cloudflare.com dns.cloudflare.com 2398908428 10000 2400 604800 1800
Primary NS (mname)
augustus.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398908428
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
eve.ns.cloudflare.com
augustus.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:68.115.156.82 ip4:194.195.208.105 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.salesforce.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],[email protected]
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
5 records- pardot825303=42aa21b7621bdb1a994e0340ad30648e8e9c0a8b377ff75bf798dc382c26e964
- SPFv=spf1 a mx ip4:68.115.156.82 ip4:194.195.208.105 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.exclaimer.net include:_spf.salesforce.com -all
- 10bQeiontZBHujKUUkVLZdEeIaBEWEpLA6fpo0xLJW2YiVJ8vCpwDdWqaqouOW3cxP+hZo9OtumdV0YR/ozxbQ==
- MS=ms19495143
- apple-domain-verification=Z15BEVHw3FLM2qfE
Full email verification for guyroofing.com
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