Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kingbearings.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 11:10:15 UTC · ↺ Refresh
MX Hostnames
- mx1-eu.emailsecurity.app
- mx2-eu.emailsecurity.app
MX Priorities
- mx2-eu.emailsecurity.app: 20
- mx1-eu.emailsecurity.app: 10
A / AAAA Records
- 104.21.93.232 (no PTR)
- 172.67.216.135 (no PTR)
- 2606:4700:3035::6815:5de8 (no PTR)
- 2606:4700:3036::ac43:d887 (no PTR)
Mail Server IPs
- 4.245.183.72 ↩ mx1-eu.emailsecurity.app
- 132.164.188.153 ↩ mx2-eu.emailsecurity.app
SOA Record
Raw SOA
hank.ns.cloudflare.com dns.cloudflare.com 2398707979 10000 2400 604800 1800
Primary NS (mname)
hank.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398707979
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
michelle.ns.cloudflare.com
hank.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:100.8.16.179/32 include:spf.protection.outlook.com include:spf1.emailsecurity.app include:spf.constantcontact.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- klaviyo-site-verification=XUa2cV
- SPFv=spf1 ip4:100.8.16.179/32 include:spf.protection.outlook.com include:spf1.emailsecurity.app include:spf.constantcontact.com ~all
- MS=ms42366820
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