Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corporateremedies.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:23:10 UTC · ↺ Refresh
MX Hostnames
- mx2-us.emailsecurity.app
- mx1-us.emailsecurity.app
MX Priorities
- mx1-us.emailsecurity.app: 0
- mx2-us.emailsecurity.app: 10
A / AAAA Records
- 172.67.176.76 (no PTR)
- 104.21.88.98 (no PTR)
- 2606:4700:3034::ac43:b04c (no PTR)
- 2606:4700:3035::6815:5862 (no PTR)
Mail Server IPs
- 40.121.188.167 ↩ mx1-us.emailsecurity.app
- 172.212.4.33 ↩ mx1-us.emailsecurity.app
SOA Record
Raw SOA
albert.ns.cloudflare.com dns.cloudflare.com 2396354590 10000 2400 604800 1800
Primary NS (mname)
albert.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396354590
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
magnolia.ns.cloudflare.com
albert.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:108.248.77.113 ip4:216.201.174.50/29 ip4:67.210.231.2/29 include:gateway.encrypttitan.io include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
~ 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: 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- SPFv=spf1 a ip4:108.248.77.113 ip4:216.201.174.50/29 ip4:67.210.231.2/29 include:gateway.encrypttitan.io include:spf.protection.outlook.com -all
- MS=98587EA83C5A39D8DD02D6A12079CE079FAEC222
- knowbe4-site-verification=25eba49c6321b56d9b9244a90f114dd8
- knowbe4-site-verification=5ff6ffc7ee9f81e4453701f5dd4daf0e
- rippling-domain-verification=d1df14dbae25181f
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