Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
treetrust.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-18 15:01:11 UTC · ↺ Refresh
MX Hostnames
- smtp1-mke.securence.com
- smtp1-msp.securence.com
MX Priorities
- smtp1-msp.securence.com: 10
- smtp1-mke.securence.com: 20
A / AAAA Records
- 172.67.197.159 (no PTR)
- 104.21.21.93 (no PTR)
- 2606:4700:3036::ac43:c59f (no PTR)
- 2606:4700:3032::6815:155d (no PTR)
Mail Server IPs
- 216.17.3.48 ↩ smtp1.msp.securence.com
SOA Record
Raw SOA
fred.ns.cloudflare.com dns.cloudflare.com 2406680101 10000 2400 604800 1800
Primary NS (mname)
fred.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2406680101
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
fred.ns.cloudflare.com
gina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.securence.com include:spf1.formassembly.com include:mail.zendesk.com include:_spf.salesforce.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- apple-domain-verification=Nd06VbmagEkAbMq6
- e8FQDGjoquVTdEZLT1xkhsGCIjCixGd+orMqCOQL65cnj1ytV0a82ArMsbOs/mjMXMiUwdW7eNRvlLyTsU2tBw==
- SPFv=spf1 include:spf.securence.com include:spf1.formassembly.com include:mail.zendesk.com include:_spf.salesforce.com -all
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