petroheat.com

Valid Email Server
Domain Lookup › petroheat.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
petroheat.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 20:15:43 UTC · ↺ Refresh

MX Hostnames

  • mxb-0024f101.gslb.pphosted.com
  • mxa-0024f101.gslb.pphosted.com

MX Priorities

  • mxa-0024f101.gslb.pphosted.com: 10
  • mxb-0024f101.gslb.pphosted.com: 10

A / AAAA Records

  • 216.116.200.83 (no PTR)

Mail Server IPs

  • 148.163.153.176 ↩ mx0b-0024f101.pphosted.com
  • 148.163.149.177 ↩ mx0a-0024f101.pphosted.com

SOA Record

Raw SOA ns1.domaindiscover.com hostmaster.tierra.net 2026021215 7200 1800 604800 28800
Primary NS (mname)
ns1.domaindiscover.com
Admin Email (rname)
hostmaster@tierra.net
Serial
2026021215
Refresh
7200s
Retry
1800s
Expire
604800s
Minimum TTL
28800s

Nameservers (NS)

ns2.domaindiscover.com
ns1.domaindiscover.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:216.255.106.18 ip4:148.163.149.177 ip4:148.163.153.176 include:_spf.salesforce.com include:_spf.e2ma.net include:spf.protection.outlook.com include:spf-0024f101.pphosted.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate 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

11 records
  • MS=ms58713477
  • Ret99V4iFzUIUvDdlrqadNVcd68qQoj3TM8z8n14ogEojOev/O6bjTbnHRu5pwdnUg+uskj1r87GVrg2n2zexQ==
  • duo_sso_verification=Z3wrg4wRssZZBu5jcUXIbKIXq3Tz2z6o2HQvtmwBZQcOClg1BL4UWBlCLWaxKPQO
  • google-site-verification=P6oX9Z6FdBRjys-l6E0woSZNoXxalQ16wmye3vSQ0ts
  • apple-domain-verification=eeaMSGJQj3rtK0ea
  • SPFv=spf1 mx a ip4:216.255.106.18 ip4:148.163.149.177 ip4:148.163.153.176 include:_spf.salesforce.com include:_spf.e2ma.net include:spf.protection.outlook.com include:spf-0024f101.pphosted.com ~all
  • cisco-ci-domain-verification=a50c1a61514648e73d84c6a133506748b671a93311dd70d1c5af3f99bccb56e
  • e2ma-verification=jlhcb
  • adobe-idp-site-verification=dc68a275faa2e6d4cbfe9e5ea205258dbb759faed2118126b574acacbbe6d32b
  • ZOOM_verify_vDrPAPlG79lFVc9Nr6gjQX
  • iContact1749745
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