holtinternational.org

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
holtinternational.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 15:33:42 UTC · ↺ Refresh

MX Hostnames

  • holtinternational-org.inbound.emailservice.cc
  • holtinternational-org.inbound.emailservice.io
  • holtinternational-org.inbound.emailservice.co

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.60.148
  • 172.67.197.201
  • 2606:4700:3034::ac43:c5c9
  • 2606:4700:3033::6815:3c94

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

mallory.ns.cloudflare.com
ian.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a a:spf.ltg.email ip4:63.158.102.144/29 ip4:173.12.167.32/29 include:spf.us.emailservice.io include:spf.protection.outlook.com include:secure.giftlegacy.com include:outboundmail.convio.net include:outboundmail.blackbaud.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=s; adkim=s; fo=0:1:d:s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 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

12 records
  • stripe-verification=f0bee2fc25df440945f5dcda6bbbd89f4286fa0b5df549131513c0277377a59c
  • SPFv=spf1 a a:spf.ltg.email ip4:63.158.102.144/29 ip4:173.12.167.32/29 include:spf.us.emailservice.io include:spf.protection.outlook.com include:secure.giftlegacy.com include:outboundmail.convio.net include:outboundmail.blackbaud.net ~all
  • BJIK3M7FY8NDEDRHXSNOBHBTNQAG7OPL7MVTE12LP
  • D9XR8VYJ8GZV7TI94B5IDRKKBZJZFV0JJMPRCJYIQ
  • amazonses:TFiqZvO0ClHbOTLl8bkv5BwiZrmdTRbEjjkBdggu+sk=
  • docusign=1237623d-287f-45a6-a4e5-743d7217b59e
  • facebook-domain-verification=5edgtopjd6d9izqjap51gsr5zjjl71
  • found in Mandrill
  • google-site-verification=WWmaXbVxOecnEpx5YINCo120AAEu7WmHmyQIXi4gnm8
  • google-site-verification=XfBv8GEJmlndckXC4uFkBbl6wXwVmi7MP9_wC1nyhy0
  • hj-ownership=0nrTREZItaYj
  • mandrill_verify.-3Z1OskkpDMaJb3QeEnlGQ
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