mib.com

Valid Email Server
Domain Lookup › mib.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 05:04:51 UTC · ↺ Refresh

MX Hostnames

  • mxa-002e5c01.gslb.pphosted.com
  • mxb-002e5c01.gslb.pphosted.com

MX Priorities

  • mxb-002e5c01.gslb.pphosted.com: 10
  • mxa-002e5c01.gslb.pphosted.com: 10

A / AAAA Records

  • 216.5.89.195 ↩ www.mib.com

Mail Server IPs

  • 148.163.143.58 ↩ mx0b-002e5c01.pphosted.com
  • 148.163.147.109 ↩ mx0a-002e5c01.pphosted.com

SOA Record

Raw SOA cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 243 7200 10000 600000 86400
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
243
Refresh
7200s
Retry
10000s
Expire
600000s
Minimum TTL
86400s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf-002e5c01.pphosted.com include:spf.mailengine1.com ip4:72.19.205.4 ip4:72.19.204.149 ip4:216.5.89.204 ip4:216.5.89.244 include:in.constantcontact.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

10 records
  • MS=ms51467433
  • ZOOM_verify_b7OWntukSHKU_ZOH2uqrpQ
  • apple-domain-verification=1EYrcLGPHERTf4wo
  • q272m9chs2qswft16cm5xqlf0l92m70z
  • cslyp4yf5rvqzjc8pd6vwshsscrsxjkn
  • 80w9dhrcymnjrfy6p7f2ddbbhkd7b3wx
  • atlassian-domain-verification=J9tenpZOUFfFgdHERQymcdo2m3SL5LS9LQPOZ/uLlCSwDf45KXrXrNHmsPGwuHyt
  • _b5tj0m0e4x2nywe496oxuyb01pa1sdt
  • SPFv=spf1 mx include:spf-002e5c01.pphosted.com include:spf.mailengine1.com ip4:72.19.205.4 ip4:72.19.204.149 ip4:216.5.89.204 ip4:216.5.89.244 include:in.constantcontact.com include:spf.protection.outlook.com -all
  • MS=3697C4E153EA7E5F87275A330B02F35EAAF2FFFA
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