Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sutherland-schultz.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:13:28 UTC · ↺ Refresh
MX Hostnames
- d211555b.ess.barracudanetworks.com
- d211555a.ess.barracudanetworks.com
MX Priorities
- d211555b.ess.barracudanetworks.com: 10
- d211555a.ess.barracudanetworks.com: 5
A / AAAA Records
- 104.21.4.91 (no PTR)
- 172.67.131.227 (no PTR)
- 2606:4700:3032::6815:45b (no PTR)
- 2606:4700:3034::ac43:83e3 (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
alec.ns.cloudflare.com dns.cloudflare.com 2399286715 10000 2400 604800 1800
Primary NS (mname)
alec.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399286715
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
melissa.ns.cloudflare.com
alec.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:sutherland-schultz.com ip4:209.20.46.26 ip4:23.111.70.17 include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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 a:sutherland-schultz.com ip4:209.20.46.26 ip4:23.111.70.17 include:spf.protection.outlook.com ~all
- 14b0984d04958dd930434fefb8a60e0b
- BPL=3604407
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