zacksim.com

Valid Email Server
Domain Lookup › zacksim.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
zacksim.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 21:36:33 UTC · ↺ Refresh

MX Hostnames

  • zacksim-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 45.223.160.41

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

pdns01.domaincontrol.com
pdns02.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.salesforce.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

14 records
  • pardot_376582_*=3ffd6b7c7c5702b4a63b1bbff6e94aa5f3ae16a45dfe082f255f097276484f4c
  • v=verifydomain MS=8803168
  • google-site-verification=_Gk2kHTlGANOASWT51ibXE4t6ZAgoggyYHr9fl5Bt7k
  • SPFv=spf1 include:_spf.salesforce.com include:spf.protection.outlook.com -all
  • google-site-verification=RMG_FoU9zAIhSjfS45xnZJrvOhiDqGEeXIpJGqo7ZOA
  • yahoo-verification-key=6BqpZXTULGLeS+H6JZSBev+lEK/3jq/WJ2ocvUm+TZ8=
  • yahoo-verification-key=Mv0FAG0F+BBIciK1v1CR9fMexOXgSYfaD9hc+aUtJ6M=
  • globalsign-domain-verification=2E817965F9D3D06ECB26E8DBA2CE860C
  • bw=j6WQgMOBAca1f6mJbw64mgH7a9whATjbpJbnPqGEFt3w
  • sending_domain279272=85617ebeadf887533d970b7b6e93fb9fc5103957d65a3786bd0abfecb4e6cd07
  • sophos-domain-verification=192e41bf304d188227868f4ad0e8654f9b42b748fed5bddd5f68f4ab180bb7b6
  • pardot279272=4f5374ee97eed5ed7ad633d26a65c2e79f5c581de174302881b98c77ae5b3cee
  • p35pngqa2ah8rrc2ip5vlimqrt
  • pardot279272=282cfff92a5678175c5679888e10fac3b7665149e59d712be9164ae46cd538f7
Full email verification for zacksim.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits