cgb.com

Valid Email Server
Domain Lookup › cgb.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cgb.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 18:40:00 UTC · ↺ Refresh

MX Hostnames

  • mxa-00211701.gslb.pphosted.com
  • mxb-00211701.gslb.pphosted.com

MX Priorities

  • mxb-00211701.gslb.pphosted.com: 10
  • mxa-00211701.gslb.pphosted.com: 10

A / AAAA Records

  • 209.87.149.25 ↩ cloudhost-2915334.us-midwest-1.nxcli.net

Mail Server IPs

  • 148.163.152.105 ↩ mx0b-00211701.pphosted.com

SOA Record

Raw SOA cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 527 10800 3600 604800 86400
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
527
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

cmtu.mt.ns.els-gms.att.net
cbru.br.ns.els-gms.att.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

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

13 records
  • MS=ms89737221
  • ZwCaOGYvneUJe51lu2mp3kMHggYHadjJifCw+D5+62VtgFCK1SBH6Ua0Gbasd2EACr9W4ixwgtlfcp1Bj8bC1Q==
  • ciscocidomainverification=6c4e3b7b1bee11635cfe02086882fdcbaad2505b3651fdfb856fd2956ae1af4
  • docusign=4d45680d-cc6d-4ea2-a6bb-bf37d2149a9e
  • apple-domain-verification=OfTPdt4VfAkNFVVg
  • twilio-domain-verification=2986f575db25d3381c25cdffc30347f3
  • workplace-domain-verification=hfu0aBfiSU5yrUT7FCDMNXlW1peaTS
  • workplace-domain-verification=dggvRFfKnZw6pjvAVPkJJ8gy0Gr1Zj
  • teamviewer-sso-verification=a562c005741942de837dab185e5b53df
  • asv=2c0aa67218a0bf28e01451831627ae57
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • _2se6ljif5wpugy3189vtsiyd98mt4jo
  • _wehiubs71d68vkzkyhi288kelgpoarx
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