slabinc.com

Valid Email Server
Domain Lookup › slabinc.com

Domain Overview

DNS: ✓ 8h ago Checker: ✓ 8h ago
slabinc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-28 15:20:58 UTC · ↺ Refresh

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MX Hostnames

  • mail.slabinc.com
  • a628249.mx.mailhop.org

MX Priorities

  • mail.slabinc.com: 5
  • a628249.mx.mailhop.org: 0

A / AAAA Records

  • 181.224.135.55 ↩ server.slabinc.com

Mail Server IPs

  • 50.78.236.50 ↩ mail.slabinc.com
  • 54.191.214.36 ↩ inbound7.ore.mailhop.org

SOA Record

Raw SOA aragorn.ns.cloudflare.com dns.cloudflare.com 2403969582 10000 2400 604800 1800
Primary NS (mname)
aragorn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403969582
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

aragorn.ns.cloudflare.com
jessica.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:50.78.236.50 ip4:181.224.135.55 include:spf.constantcontact.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • lr1jq1h0ftni52qdvng9gnjd6g
  • SPFv=spf1 ip4:50.78.236.50 ip4:181.224.135.55 include:spf.constantcontact.com ~all
  • MS=704845DA079610B1E24C137ABABDFE36AD331F7E
  • jkpsolr8vrmrif0ue83a1dsvq2
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