iec-okc.com

Valid Email Server
Domain Lookup › iec-okc.com

Domain Overview

DNS: ✓ 4d ago Checker: ✓ 4d ago
iec-okc.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 09:46:29 UTC · ↺ Refresh

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MX Hostnames

  • mxa-00373501.gslb.pphosted.com
  • mxb-00373501.gslb.pphosted.com

MX Priorities

  • mxb-00373501.gslb.pphosted.com: 10
  • mxa-00373501.gslb.pphosted.com: 10

A / AAAA Records

  • 72.29.108.168 (no PTR)

Mail Server IPs

  • 148.163.137.8 ↩ mx0b-00373501.pphosted.com

SOA Record

Raw SOA ns-1466.awsdns-55.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1466.awsdns-55.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-811.awsdns-37.net
ns-1466.awsdns-55.org
ns-1717.awsdns-22.co.uk
ns-27.awsdns-03.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:72.29.108.164/28 ip4:209.217.28.13 include:spf-00373501.pphosted.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • MS=ms22745259
  • google-site-verification=oRcLN_LVLz0z8DTKJJvOicmQT5SzG80CF5g0zYiHI64
  • SPFv=spf1 ip4:72.29.108.164/28 ip4:209.217.28.13 include:spf-00373501.pphosted.com include:spf.protection.outlook.com -all
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