ercot.com

Valid Email Server
Domain Lookup › ercot.com

Domain Overview

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

Checked via [email protected] · 2026-04-04 23:06:00 UTC · ↺ Refresh

MX Hostnames

  • mxb-00236103.gslb.pphosted.com
  • mxa-00236103.gslb.pphosted.com

MX Priorities

  • mxb-00236103.gslb.pphosted.com: 10
  • mxa-00236103.gslb.pphosted.com: 10

A / AAAA Records

  • 45.60.45.66 (no PTR)
  • 45.60.51.66 (no PTR)

Mail Server IPs

  • 205.220.166.107 ↩ mx0a-00236103.pphosted.com

SOA Record

Raw SOA ns1.ercot.com dns.ercot.com 100 3600 300 604800 3600
Primary NS (mname)
ns1.ercot.com
Admin Email (rname)
dns@ercot.com
Serial
100
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns221.a1.incapsecuredns.net
ns1.ercot.com
ns2.ercot.com
ns11.a0.incapsecuredns.net
ns208.a2.incapsecuredns.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:66.128.17.201 ip4:66.128.16.201 ip4:66.128.17.121 include:spf-00236103.pphosted.com include:spf.protection.outlook.com include:spfv.ercot.com include:spfv2.ercot.com include:amazonses.com -all
📊 DNS lookups: 6/10
✓ 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

✗ 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

5 records
  • google-site-verification=Wa-SghbPVcv2EdPQaYTt2hMVZCyBs4j46DjVaGzTJq8
  • C/LtltIim4Lo87+ngfHbQ4E0BeL2nYxfCmVFXZ6Dk3TMDoYm4I5ylODn8f18CEYJ+9I0oghgR2IX9yRAcBEGgg==
  • SPFv=spf1 mx ip4:66.128.17.201 ip4:66.128.16.201 ip4:66.128.17.121 include:spf-00236103.pphosted.com include:spf.protection.outlook.com include:spfv.ercot.com include:spfv2.ercot.com include:amazonses.com -all
  • apple-domain-verification=gtRkRJXrbGoQ9DBL
  • amazonses:mtvfOKllAX2uKq2ZfQto4/FzYwJn5q4DkDzouKHrxKk=
Full email verification for ercot.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits