biglanguage.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
biglanguage.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 22:29:28 UTC · ↺ Refresh

MX Hostnames

  • d320291a.ess.barracudanetworks.com
  • d320291b.ess.barracudanetworks.com
  • biglanguage-com.mail.protection.outlook.com

MX Priorities

  • d320291b.ess.barracudanetworks.com: 5
  • d320291a.ess.barracudanetworks.com: 0
  • biglanguage-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 172.67.181.1
  • 104.21.91.226
  • 2606:4700:3037::ac43:b501
  • 2606:4700:3036::6815:5be2

Mail Server IPs

  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f910::

SOA Record

Raw SOA gina.ns.cloudflare.com dns.cloudflare.com 2399229643 10000 2400 604800 1800
Primary NS (mname)
gina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399229643
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ray.ns.cloudflare.com
gina.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:sendgrid.net include:amazonses.com include:one.zoho.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.intacct.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

10 records
  • atlassian-domain-verification=NtP7mz6Wd7gZimufe7xiMFYPyEsn7a1dN8sYaWPbEKzhs7QMsIYWNvWWIauvJB8f
  • bw=oPGdflPrINA7g8glx2HUAO2WoO+n1sMgpTAiIz8OX9JS
  • google-site-verification=5KK41DbiPC57TAZsCJJwD7BOE7LAuvyYxaJmksldS3o
  • knowbe4-site-verification=a7dd45998a5e8563b592d06b8332c549
  • ms-domain-verification=0a08afc3-37b8-46aa-97e6-c5cc9bc3b42c
  • SPFv=spf1 include:sendgrid.net include:amazonses.com include:one.zoho.com include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.intacct.com -all
  • zoho-verification=zb29917500.zmverify.zoho.com
  • MS=ms33880979
  • MS=ms82275551
  • apple-domain-verification=nqrxIMq2lcvoSw9S
Full email verification for biglanguage.com

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