holtzbuilders.com

Valid Email Server
Domain Lookup › holtzbuilders.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
holtzbuilders.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 23:29:13 UTC · ↺ Refresh

MX Hostnames

  • mx1-us1.ppe-hosted.com

MX Priorities

No priority data.

A / AAAA Records

  • 162.159.134.42
  • 162.159.135.42
  • 2606:4700:7::a29f:872a
  • 2606:4700:7::a29f:862a

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

lewis.ns.cloudflare.com
lila.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.mailjet.com include:one.zoho.com include:spf-us.emailsignatures365.com include:_spf.intacct.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

16 records
  • apple-domain-verification=fSmRB8Jzcajthg5v
  • apple-domain-verification=vcagMtjjAUTQ7IA9
  • bw=KYq7xBYI2NeiZ81A3swg0wTMlxnbLBzE3Jn8OralNZEw
  • ca3-ad7fb28c84624c6ab0ea33751a0cc3b5
  • ca3-e66ededb5ff8419483389f09c5d9a267
  • google-site-verification=a4cQzCax_pTW6K2CswCUDj2ABgCWi6pYG0Ws5Z0qyws
  • intacct-esk=1C439EA643114EC3E0636A06710A65F1
  • jamf-site-verification=rO1VFUnrHlJbKH3ohJawoA
  • liefgmtd7d9qhbqiupi4t6a3m8
  • ppe-7ab61c5c627075609dd716cec8459c794140a036
  • ppe-a904626992c43f276e7cf1ba998c93e38963aaf7
  • rc07hf90dv569ufrp4v3a79tmj
  • SPFv=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.mailjet.com include:one.zoho.com include:spf-us.emailsignatures365.com include:_spf.intacct.com -all
  • zoho-verification=zb29129667.zmverify.zoho.com
  • 73r895qipigtgtvnhhfdk25jag
  • 7e76cb4nlhbaoamsumq3lvo4a0
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