Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
liddlebrothers.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:16:38 UTC · ↺ Refresh
MX Hostnames
- mx1-us.emailsecurity.app
- mx2-us.emailsecurity.app
MX Priorities
- mx2-us.emailsecurity.app: 10
- mx1-us.emailsecurity.app: 0
A / AAAA Records
- 198.71.233.52 ↩ 52.233.71.198.host.secureserver.net
Mail Server IPs
- 172.212.4.33 ↩ mx1-us.emailsecurity.app
- 40.121.188.167 ↩ mx1-us.emailsecurity.app
SOA Record
Raw SOA
ns55.worldnic.com namehost.worldnic.com 125060911 10800 3600 604800 3600
Primary NS (mname)
ns55.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125060911
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns55.worldnic.com
ns56.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:69.254.107.244 include:spf.protection.outlook.com include:spf1.emailsecurity.app -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; ri=86400; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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- l5f701d2c50oah8j3ov7bc01sc
- rakug372m83ucma3mtraahm1q5
- mgoifl6bkpsu4glmm3bm9rk2jq
- SPFv=spf1 ip4:69.254.107.244 include:spf.protection.outlook.com include:spf1.emailsecurity.app -all
- MS=ms96625772
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