studio-111.com

Valid Email Server
Domain Lookup › studio-111.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
studio-111.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 15:35:27 UTC · ↺ Refresh

MX Hostnames

  • d320972b.ess.barracudanetworks.com
  • d320972a.ess.barracudanetworks.com

MX Priorities

  • d320972a.ess.barracudanetworks.com: 10
  • d320972b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns99.worldnic.com namehost.worldnic.com 126030518 10800 3600 604800 3600
Primary NS (mname)
ns99.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030518
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns100.worldnic.com
ns99.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.us.signature365.net include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • knowbe4-site-verification=3450c566bd63ca2fe212fba3a0c01a0a
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.us.signature365.net include:spf.ess.barracudanetworks.com -all
  • autodesk-domain-verification=eOb4iwf-uj6cL896TMfP
  • vrv737eqofkp77e213hq97tkte
  • ao192dt15p1e9a0oa47vgttl5f
  • parsec-domain-verification=td_2UclhHbVN4mfxaHxhUg0KCM2Ba6
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