tel-us.biz

Valid Email Server
Domain Lookup › tel-us.biz

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tel-us.biz
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-24 20:24:12 UTC · ↺ Refresh

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MX Hostnames

  • d202130b.ess.barracudanetworks.com
  • d202130a.ess.barracudanetworks.com

MX Priorities

  • d202130a.ess.barracudanetworks.com: 10
  • d202130b.ess.barracudanetworks.com: 11

A / AAAA Records

  • 66.206.14.220 ↩ node01-us.webstyle.com

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 ns75.worldnic.com namehost.worldnic.com 120012918 10800 3600 604800 3600
Primary NS (mname)
ns75.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
120012918
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns76.worldnic.com
ns75.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a: ip4:99.18.41.201/29 include:protection.outlook.com include:ess.barracudanetworks.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1:d:s; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

2 records
  • MS=ms49645140
  • SPFv=spf1 a mx a: ip4:99.18.41.201/29 include:protection.outlook.com include:ess.barracudanetworks.com ~all
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