builderspecialties.net

Valid Email Server
Domain Lookup › builderspecialties.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
builderspecialties.net
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 18:39:48 UTC · ↺ Refresh

MX Hostnames

  • mxa-009fd001.gslb.pphosted.com
  • mxb-009fd001.gslb.pphosted.com

MX Priorities

  • mxb-009fd001.gslb.pphosted.com: 10
  • mxa-009fd001.gslb.pphosted.com: 10

A / AAAA Records

  • 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
  • 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com

Mail Server IPs

  • 148.163.147.152 ↩ mx0a-009fd001.pphosted.com
  • 148.163.143.101 ↩ mx0b-009fd001.pphosted.com

SOA Record

Raw SOA ns39.domaincontrol.com dns.jomax.net 2026012202 28800 7200 604800 600
Primary NS (mname)
ns39.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012202
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns40.domaincontrol.com
ns39.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spfo.cpmails.com include:spf-009fd001.pphosted.com include:spfi.cpmails.com include:spfa.cpmails.com include:spf.protection.outlook.com ip4:128.136.18.84 ip4:107.211.207.113 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • SPFv=spf1 include:spfo.cpmails.com include:spf-009fd001.pphosted.com include:spfi.cpmails.com include:spfa.cpmails.com include:spf.protection.outlook.com ip4:128.136.18.84 ip4:107.211.207.113 -all
  • knowbe4-site-verification=8c92a890bb8964247a640be4b777e016
  • m+MSkXtAHBbXXzxF4QL5iLK8aA8X9ZXYtmFUm3Kg8WfwsiTT9NR+079gf2W8yLS4FtqZRgSJhso92NAyfV4z3g==
  • MS=ms18582132
  • google-site-verification=-HnR-SoRa6bIrwQn22qb5y1mNqj3-EE_61p0H3IM110
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