Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
becker.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:34:35 UTC · ↺ Refresh
MX Hostnames
- d284332b.ess.barracudanetworks.com
- d284332a.ess.barracudanetworks.com
MX Priorities
- d284332b.ess.barracudanetworks.com: 20
- d284332a.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.18.4.36 (no PTR)
- 104.18.5.36 (no PTR)
- 2606:4700::6812:524 (no PTR)
- 2606:4700::6812:424 (no PTR)
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
ns-1524.awsdns-62.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1524.awsdns-62.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-933.awsdns-52.net
ns-1524.awsdns-62.org
ns-1848.awsdns-39.co.uk
ns-452.awsdns-56.com
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.qualtrics.com include:spf.mtasv.net include:sendgrid.net ip4:66.129.114.122 ip4:206.209.110.150 ip4:206.209.110.152 ip4:54.209.163.74 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- atlassian-domain-verification=DZogpRrkSgJe3H8VU81Mb44av0x9ayeBswqeWlSfrvZ4Bao7MUmtHu5xkClbwXTN
- atlassian-domain-verification=iJBG3FZ1kOhlXkPNHogXqRgosw7AfAxa3rKJy8cRjqQh7zZE2VNMEV97AtsdV8og
- ca3-7a1b65274f974261a5c2e41f5a1a0ccd
- ciscocidomainverification=7806e2619201148edcbd9ed0b7f9d3464a44de9d0079e87a99088d938246cc07
- facebook-domain-verification=2ygdbag2xh4dck2n3eeghu17nntsjb
- qo9g6ddctcrmk7rrqe7b28q1p2
- SPFv=spf1 mx a include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.qualtrics.com include:spf.mtasv.net include:sendgrid.net ip4:66.129.114.122 ip4:206.209.110.150 ip4:206.209.110.152 ip4:54.209.163.74 -all
- 3LZLzMYJQ8rDwWEbfvh+MeiCLApJRDugRJZO/jxVIIRX7XDqNk7A8txgqX0M6ZVWn3JhYdCLloNnp2uYu7gkaw==
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